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Kiln United Kingdom London United Kingdom
Full time - permanent role - Paris or full remote from Western EU - 58-70k€ + shares We’re looking for a Back-end Engineer at Kiln. We are maintaining about 26 protocols. In this role, you’ll be responsible for: 1) Building the product: You’ll be working closely with the Product and Infrastructure teams to plan, architect, and implement our core product. You’ll take part in the construction of the roadmap with the rest of the team. In this role, it includes: Development of data aggregators for blockchains Development of new Golang microservices within the Kiln stack Taking part in automation & deployment processes Framework development 2) Owning what you build: As you architect, test, and refine the Kiln platform, you will ensure that our services communicate with each

Full time - permanent role - Paris or full remote from Western EU - 58-70k€ + shares

We’re looking for a Back-end Engineer at Kiln. We are maintaining about 26 protocols.

In this role, you’ll be responsible for:

1) Building the product: You’ll be working closely with the Product and Infrastructure teams to plan, architect, and implement our core product. You’ll take part in the construction of the roadmap with the rest of the team. In this role, it includes:

  • Development of data aggregators for blockchains

  • Development of new Golang microservices within the Kiln stack

  • Taking part in automation & deployment processes

  • Framework development

2) Owning what you build: As you architect, test, and refine the Kiln platform, you will ensure that our services communicate with each other seamlessly, have minimal downtime, and recover quickly (daytime, no on-calls)

3) Helping grow the Team: Everyone on the early team plays an important role in attracting, closing, and growing other talented team members. You can also mentor or brainstorm with other backend developers.

Our stack

  • Mostly in Golang with a bit of JavaScript and TypeScript

  • Communication between services is done using HTTP Rest, and most of our databases are backed by PostgreSQL

  • Everything runs in Kubernetes on GCP

Preferred experience

Skills & background

  • Strong communication skills both in French & English to facilitate the design of scalable architectures with SREs

    • French can be a "nice to have" if you have several professional web3 experiences

  • Golang (over 1 year of experience)

  • Over 4 years of experience designing, building, and deploying user-facing, infrastructure-related, and/or API-based products (Python, PHP...)

    • Experience coding in JavaScript and TypeScript is a plus

  • Experience working with container technologies such as Docker, Kubernetes, and Continuous Integration is a plus

  • Familiarity with CGP is a plus

Soft skills

  • Curiosity and the ability to dig into a topic and follow through

  • Team spirit: discuss, do not try to impose

  • Be pragmatic to not over-engineer unnecessarily: startups need to quickly adapt

  • Own what is coded and shipped to production

  • Trust & clear communication

  • Real interest in the blockchain and cryptocurrency space

About Kiln:

Kiln is the leading enterprise-grade rewards platform that enables institutional customers to stake assets and integrate staking & DeFi functionality into their offerings. Our API-first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management.

With $11+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.5% of the network through 50,000+ validators — all with zero slashing events.

Kiln serves more than 140 leading customers, including Binance, BitPanda, Bitgo, Fireblocks, VanEck, and TrustWallet.

Our team of 92 ecosystem enthusiasts brings experience from industry leaders like Google, Circle, Ledger, Chainalysis, and other prominent technology and cryptocurrency companies.

We've raised $30M in total funding from prominent investors including 1kx, Crypto.com, Illuminate Financial, Consensys, Wintermute, Kraken Ventures...

Join Kiln and help us make the web more secure, stable, decentralized, and fair!

How Kiln will support you:

At Kiln, our values drive us: Technical Excellence ensures top security and usability; Innovation-Driven Meritocracy elevates groundbreaking ideas; Trust and Transparency build reliability through open communication; and People First keeps our team and clients at the heart of everything we do.

  • A fast-paced, bureaucracy-free work environment

  • Equity share options in the business: if Kiln succeeds, we all succeed!

  • Competitive salary

  • Flexible holiday

  • Flexible remote working

  • Choose your IT equipment

  • Contribution to Internet connexion

  • Significant personal development budget (books, training)

  • Overseas tech conferences budget

Kiln is an Equal Opportunity Employer

We are committed to fostering an inclusive and diverse workplace where everyone is valued and respected. We welcome applications from all backgrounds, including women or persons with disabilities.

Your interview process

Our thorough process ensures the best fit for both you and Kiln, and we strive to make each step valuable and efficient.

  1. Recruiter's discussion (45 min) with Myriam

  2. Take-home test (< 3 hours)

  3. Technical Interview (90 min)

  4. Core Values Interview (45 min)

  5. Founders Interview (30 min)

  6. Offer!

Your personal information will be securely stored in our Applicant Tracking System (ATS) and will not be shared with external parties. We comply fully with GDPR regulations to protect your data and privacy.

Please note that we do not sponsor visas for persons without work authorization in your location. This role is for full-time employees only (no B2B or contractors). Thank you!

Apply Now:

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Chorus One Remote
About Us Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies. We are a diverse team of around 75 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you. Role As a Data Engineer, you will be responsible for the design, implementation, and maintenance of data pipelines that power user-facing products as well as internal tools. You will integrate with internal blockchain RPC nodes and third-party APIs to fetch stake and rewards data for multiple blockchai

About Us

Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.

We are a diverse team of around 75 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.

Role

As a Data Engineer, you will be responsible for the design, implementation, and maintenance of data pipelines that power user-facing products as well as internal tools. You will integrate with internal blockchain RPC nodes and third-party APIs to fetch stake and rewards data for multiple blockchains, and store and process this data to power internal reports and dashboards, as well as external customer reporting. You will play a critical role in enabling data-driven decision-making.

Our current data pipelines are implemented in Python, and run on a mix of Apache Airflow and Kubernetes, storing data in Postgres and Google Cloud Storage. We use various dashboarding and analysis tools, including Streamlit.

Responsibilities

  • Implement data pipelines that ingest rewards, pricing and commercial contract data. Ensure data quality via automated sanity checks.
  • Maintain automated workflows that make assets-under-management numbers and APY data available to our website and third parties.
  • Develop and maintain internal dashboards for the presentation and analysis of company revenue data, assets under management, and a detailed breakdown of these numbers.
  • Work with cutting-edge blockchain technology, so all of the above data is available at the moment when a new blockchain network launches.
  • Collaborate with our Networks, Engineering, Finance, and Customer Success teams to understand data needs and deliver on business requirements.

Job requirements

What we are looking for:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
  • Prior experience with Python and REST APIs
  • Experience with SQL, preferably PostgreSQL
  • Strong communication skills to collaborate effectively with both technical and non-technical stakeholders
  • Familiarity with dashboarding tools such as Streamlit, Metabase, or Observable, and pipeline orchestrators such as Apache Airflow or Dagster
  • Affinity or interest in blockchains and proof of stake. Prior experience is not a requirement, but definitely an advantage.
  • You are able to work in the following time zone: Switzerland ± 6 hours

Our Offer

  • Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
  • Competitive fixed compensation (65k–110k USD commensurate with experience) + equity.
  • Part-time optional, 80% – 100%.
  • All-expense paid biannual team retreats at various destinations. Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, Dubai, Thailand, Spain, and Japan.
  • Remote, but not alone. We are a strong global collaborative environment.
  • Remote working budget (laptop, co-working space, etc.)
  • Personal development budget
  • Gather experience and build your network in the vibrant crypto ecosystem.
  • Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.
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Shakepay Remote
At Shakepay, we’re on a mission to usher in the Bitcoin golden age. We’re reimagining financial services to give every Canadian their fair shake.Our culture is built around doing work that matters, winning as a team, and celebrating success. If you're the kind of person who values growth, shipping fast, and sharing your ideas openly with a group of like-minded people, come and build with us!About Shakepay Since 2015, we’ve been building the Shakepay app to make buying and earning bitcoin fast, easy, and secure. In 2022, we launched the Shakepay Card, allowing shakers to earn bitcoin rewards when they shop. Today, more than one million Canadians use Shakepay to grow their bitcoin savings and take control of their financial future.  We’re regulated across all Canadian provinces and territories, and backed by renowned venture capitalists with a funding of $44M. We have a passionate, loyal, and growing community, and we’re looking for people who want to help us build somethin

At Shakepay, we’re on a mission to usher in the Bitcoin golden age. We’re reimagining financial services to give every Canadian their fair shake.Our culture is built around doing work that matters, winning as a team, and celebrating success. If you're the kind of person who values growth, shipping fast, and sharing your ideas openly with a group of like-minded people, come and build with us!About Shakepay Since 2015, we’ve been building the Shakepay app to make buying and earning bitcoin fast, easy, and secure. In 2022, we launched the Shakepay Card, allowing shakers to earn bitcoin rewards when they shop. Today, more than one million Canadians use Shakepay to grow their bitcoin savings and take control of their financial future.  We’re regulated across all Canadian provinces and territories, and backed by renowned venture capitalists with a funding of $44M. We have a passionate, loyal, and growing community, and we’re looking for people who want to help us build something truly special. Director of Software Engineering We are entering a new age for financial services. Legacy banking products are built on old, decaying technology while new experiences are being constructed from the ground up. You will recreate how people are meant to build wealth. Bitcoin is enabling a world that could not previously be designed, and you will be the builders’ builder, empowering a team of passionate developers to deliver the best experience to our customers. What you'll be doing

Ensure engineers are productive, learning, and doing meaningful work Coordinate and direct projects, making detailed plans to accomplish technical and product goals Analyze technology, resource needs, and market demand, to plan and assess the feasibility of projects Interview and hire the best and brightest software engineers Mentor and grow individual contributors and managers, helping cultivate their careers Lead foundational, multi-discipline teams of engineers working on complex, full-stack projects with wide impact across the company Drive the strategy for how we test, validate, and safely deliver new features, balancing speed and stability across our web and mobile apps. Work closely with product, design, legal and customer support to deliver seamless user experiences Get your hands dirty: review code and contribute when it makes sense Contribute your fair share of memes to our #dev-null slack channels

Must-Haves

10+ years in software engineering, with 5+ years in leadership, including 2+ years leading leads Proven ability to scale teams and systems in high-growth environments Excellent collaboration and communication abilities to align cross-functional teams

Nice to have

Experience with Node.js, Typescript, React-Native, Postgres, Docker, Kubernetes, Kafka, Datadog Experience with building financial apps Bitcoin knowledge

Why join us?

Help shape the future of money: Be part of a team that's revolutionizing financial services in Canada, one sat at a time. Impact millions: As cryptocurrency continues to gain traction, our potential for growth is massive. You can help us bring Shakepay and Bitcoin to all Canadians. Grow your career: We’re growing, and so can you! We have programs in place to encourage continuous learning, growth, and development. Ideas, not titles: We want the best ideas to make their way through, no matter where they come from.

Perks and benefits

🤝 Be an owner - Every employee has stock options as part of their total compensation  🥅 Reach your goals - Yearly salary assessments  🦷 Health & wellness :  Access to comprehensive health and dental coverage, including health and wellness spending accounts.  🌎 Remote-friendly: Work from anywhere in Canada, with optional access to our office spaces in Montreal and Toronto. 🆙 Level Up: A $2,000 annual budget for courses, certifications, and training to support your career growth. 🌴 Time off: 20 days of vacation per year. And if you use all your vacation, we give you a $1,000 bonus. 🐣 Parental leave: Enjoy a parental leave top up to 100% of your salary for 18 weeks. 🙌 Have fun together: quarterly team-specific or company-wide offsite to connect with each other  

We understand that potential can be just as valuable as experience. If you're eager to learn, grow, and contribute to the mission but worry that you may not have the “right” experience, we still want you to apply. We encourage applications from everyone, regardless of background and life experience. We’re firm believers that a little bit of slope makes up for a lot of y-intercept. Fluency in English is required due to the percentage of English-speaking customers and the nature of our platform, which is available to all Canadians.

Apply Now:

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CoW DAO Remote
About CoW DAO CoW DAO is on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent-based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades for optimal outcomes. We also fund values-aligned projects via the CoW Grants Program. CoW Protocol is consistently ranked among the top DEX aggregators by monthly volume and is the largest intent-based exchange. Our MEV Blocker protects trades from harmful MEV extraction and is integrated across the Ethereum ecosystem. The CoW AMM is the only live AMM designed to protect liquidity providers from LVR (loss-versus-rebalancing). With over 100 open-source repositories on GitHub , we’re transparent, community-driven, and deeply committed to the open-source ethos. Our real-time Dune Analyti

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent-based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades for optimal outcomes. We also fund values-aligned projects via the CoW Grants Program.

CoW Protocol is consistently ranked among the top DEX aggregators by monthly volume and is the largest intent-based exchange. Our MEV Blocker protects trades from harmful MEV extraction and is integrated across the Ethereum ecosystem. The CoW AMM is the only live AMM designed to protect liquidity providers from LVR (loss-versus-rebalancing).

With over 100 open-source repositories on GitHub, we’re transparent, community-driven, and deeply committed to the open-source ethos. Our real-time Dune Analytics dashboard showcases billions in cumulative trading volume and a rapidly growing user base. As we continue to scale, CoW DAO remains at the forefront of DeFi innovation, prioritizing security, efficiency, and decentralization.

Learn more

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

We need a Site Reliability Engineer who’s hungry for impact, loves building things from scratch, and enjoys keeping critical infrastructure running like a well-oiled machine. You’ll be working with a team that values autonomy, ownership, and a growth mindset—if that sounds like you, keep reading! 🚀

What You’ll Do

  • Keep things running smoothly – You’ll build, maintain, and optimize our Kubernetes workloads while ensuring scalable, resilient cloud infrastructure using Infrastructure-as-Code
  • Build cool stuff – Automate deployments, reduce tech debt, and optimize AWS costs to improve infrastructure efficiency
  • Shape the future of DevOps at CoW – Drive CI/CD workflow standards, contribute to platform architecture & security, and enhance on-call and postmortem processes to foster a strong DevOps culture
  • Strengthen our blockchain infrastructure – Deploy and manage Ethereum nodes & validators, establish SLAs, and ensure high availability across our network
  • Own reliability metrics – Establish SLIs/SLOs for our solver competition, RPCs, and trades; build and manage error budgets with stakeholders
  • Lead operational excellence – Rotate with the on-call team, lead blameless retrospectives, and automate runbooks to continuously improve resilience
  • Teach and share – We love knowledge sharing! Be ready to collaborate, mentor, and even lead a small presentation for the team
  • Automate and optimize – Modify and extend Pulumi configurations for AWS, fine-tune deployments, and continuously improve alerting solutions
  • Enhance observability & security – Improve logging architecture, security measures, and database health to ensure reliable infrastructure performance

Our Tech Stack

  • Our SRE Stack: AWS, Kubernetes, Pulumi, Flux, Ansible, OpenSearch, Nginx, Prometheus, Grafana, Docker and Linux
  • Blockchain Nodes: Erigon, Reth, Nitro

Who You Are

  • Kubernetes Mastery – You’ve deployed and maintained production-grade K8s clusters before
  • Cloud & DevOps Expertise – Strong experience with AWS, CI/CD, Docker, and Linux
  • Blockchain Expertise? Even Better! – Experience running Ethereum nodes (or other blockchain infra) is a plus.
  • On-Call Ready – You’re comfortable handling incidents and making sure things don’t break (or fixing them fast if they do!)
  • Monitoring Pro – You know your way around Prometheus, Grafana, and Elasticsearch
  • Database Knowledge – We use Postgres, but any database experience is a plus
  • Coding Background – You’ve written production-level code in Python, Go, Rust, or similar for at least 1-2 years
  • Team Player & Communicator – We’re a remote team, so documentation, knowledge sharing, and collaboration are key

What We Can Offer You

  • Impact & Ownership – Your work will directly shape the future of DeFi.
  • Flexibility – Remote-friendly with the option to join our Lisbon hub
  • Token Plan – Be part of our mission and shape the future of CoW DAO
  • Team Gatherings – Regular meetups & off-sites retreats to connect IRL.
  • Well-being Learning Budget – We support your growth, mental health, active life style
  • Hardware Budget – Get the setup you need to Moo 🐮

Ready to Join the Herd?

Hit that apply button and let’s chat! 🚀

Referral Program

Earn 5.000 USDC or USD with the refer-to-earn program. More details here.

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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Raiku Remote
Infrastructure &amp; DevOps Engineer at Raiku As an Infrastructure &amp; DevOps Engineer at Raiku, you will lead critical engineering efforts that drive the performance and scalability of next-generation distributed systems. You’ll join a highly proficient team of core engineers, all of whom have contributed to foundational and novel infrastructure innovations. We believe in hiring exceptional individuals who are deeply motivated by complex core infrastructure challenges and guided by a coherent system design philosophy that moves our industry forward. Expect frequent group discussions on architecture, design specs, and code reviews. We ship quality code quickly and often — and we are deeply committed to it. About Raiku Raiku is reimagining Solana’s transaction and consensus ecosystem by enabling validators to connect directly with purpose-built execution environments. Our platform delivers unprecedented performance, guarant

Infrastructure & DevOps Engineer at Raiku

As an Infrastructure & DevOps Engineer at Raiku, you will lead critical engineering efforts that drive the performance and scalability of next-generation distributed systems. You’ll join a highly proficient team of core engineers, all of whom have contributed to foundational and novel infrastructure innovations.

We believe in hiring exceptional individuals who are deeply motivated by complex core infrastructure challenges and guided by a coherent system design philosophy that moves our industry forward. Expect frequent group discussions on architecture, design specs, and code reviews. We ship quality code quickly and often — and we are deeply committed to it.

About Raiku

Raiku is reimagining Solana’s transaction and consensus ecosystem by enabling validators to connect directly with purpose-built execution environments. Our platform delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to efficient state verification — enabling high-velocity, reliable applications at massive scale​.

About the Team

Our entire platform is built in Rust, connecting Solana’s L1 with advanced L2 extensions and enabling deeply complex network interactions. Your primary focus in this role will involve Rust systems programming, infrastructure architecture (e.g., Kubernetes), and operational scripting across languages such as Rust, Go, and Typescript. Full-stack understanding — from bare metal to application interfaces — is critical to success here.

What You’ll Bring

  • 4+ years of experience in infrastructure engineering, preferably within high-standard fintech, data, cloud, or DevOps environments.
  • Senior-level experience as an SRE or Infrastructure Engineer with a strong Kubernetes background.
  • Deep proficiency with Infrastructure as Code tools (Terraform/Terragrunt) and infrastructure automation (Helm, GitOps).
  • Familiarity with monitoring and alerting using Prometheus and PromQL.
  • Experience with infrastructure and data security practices, including KMS and HashiCorp Vault.
  • Ability to ship high-quality, opinionated architectural choices and uphold software best practices.
  • Strong communication skills in English (both written and spoken).

Our Stack

  • Infrastructure: AWS/GCP + bare metal, Kubernetes, Terraform/Terragrunt, Prometheus/Thanos, Helm, HashiCorp Vault, FluxCD
  • Languages: Rust, Golang, Typescript, PostgreSQL
  • Smart Contract Development: Anchor, Solana Program Library (SPL)

Preferred Qualifications

  • Experience operating validators on distributed networks.
  • Active engagement with the blockchain security research community, through open-source contributions, publications, or speaking at conferences.

Benefits

  • Competitive compensation packages based on ongoing market analysis, including tokens.
  • Remote-first culture with flexible hours — self-initiative and independence are highly valued.
  • Work with highly talented engineers passionate about building the future of the internet.
  • A collaborative and dynamic work environment that rewards individual ownership and impact.
  • Opportunities for rapid professional growth within one of the most technically ambitious projects in web3.
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CoW DAO Remote
*About CoW DAO CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program. CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing). As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly. About the role** Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/-

*About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role**

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand.

Position: Full-time contractor

We are looking for an enthusiastic, self-motivated, Senior Backend Engineer to help us build the next generation of decentralised trading protocols. As a dedicated backend engineer, you will gain ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol.

Our Tech Stack

  • Backend Code: Rust, Tokio, Cargo, Git (https://github.com/cowprotocol/services)
  • Infrastructure: Pulumi, AWS, Docker, Kubernetes, Grafana, Prometheus, Elasticsearch
  • Other codebases: Typescript, Python, Solidity

What you will do

  • Architect and design our off-chain services (core auction protocol as well as the orderbook) to support feature growth and the rapidly changing requirements that come from being an application on a constantly evolving blockchain.
  • While your focus will be writing concurrent backend systems in Rust, you will also interact with our Smart Contracts written in Solidity and develop your understanding of auction mechanisms and DeFi protocols
  • Participate in our on-call rotation to help ensure the reliability of our production systems (on-call work is additionally compensated)
  • Work closely with researchers and the product team to ship features and come up with new solutions for challenging technical problems
  • Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems)
  • Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open-source codebase

Who you are

  • You have 5+ years of production experience with systems-level programming languages, with at least 1+ year of hands-on production experience using Rust
  • You have practical experience working in web3 (ideally in DeFi and the Ethereum ecosystem)
  • You have excellent computer science, programming, and algorithmic skills
  • Experience with operating, maintaining, and architecting complex software systems
  • You care deeply about the quality, readability, observability, and testability of your code
  • You proactively give technical direction to improve performance, prevent issues, optimise data usage, and refactor the codebase
  • You are a team player, strong communicator, and gladly share your expertise with others
  • You collaborate effectively with a remote-first team on a large, open-source codebase
  • Ideally, someone senior who can mentor colleagues and provide direction.
  • You are excited to explore and gain experience with Ethereum

What we can offer you

  • Flexible work environment: Join our hub in Lisbon or work remotely
  • Token plan: Have a stake in our mission and shape the future of CoW DAO
  • Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
  • Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
  • Learning budget: Use our learning budget to support your higher ambitions
  • Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
  • Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
  • Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
  • Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
  • Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth

Referral Program

Earn 6.000 USDC or USD with the refer-to-earn program. More details here.

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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Bitpanda Remote
Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks , precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our ind

Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks, precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!Your mission You’ll get to work on the Financial Crime Prevention team building products, services and scaling solutions around protecting customers of Bitpanda by preventing fraud, implementing AML and many more essential regulatory and compliance solutions in the world of financial services. As we expand throughout Europe (and the world), there is an ever growing need of safety and reliability, particularly when 25+ million users utilise our services. What you’ll do

Design and develop scalable, resilient, message-driven services using Java 21. Write clean and future proof code with 80% unit test test coverage, end to end and integration testing before deploying into event driven microservices architecture. Optimise payment modules/services to ensure reliability, maintainability, performance and scalability using tools like Datadog and Grafana. Drive innovation by researching and adopting the latest trends and technologies in backend development, ensuring our applications remain cutting-edge. Be a technical mentor for junior developers, providing guidance and support to help them grow and excel in their careers.

Who you are

 Advanced knowledge and experience of software development using modern Java frameworks such as Spring Boot and Micronaut with Java 21+ as your main programming language. A track record with both relational and non-relational databases, preferably Postgres and MongoDB. Experience creating and maintaining publicly available REST APIs with a keen understanding of performance optimisation and scalability. Practical knowledge in using message-oriented middleware (Apache Kafka, RabbitMQ) as we’re working with event driven microservices hosted on AWS. Extensive background with CI/CD and familiarity with AWS, Terraform and Kubernetes. What’s in it for you

Hybrid-working model with 60-Work From Anywhere days* Competitive total compensation package including participation in our stock option plan Market-leading benefits programs and policies shaped by our flexibility-first philosophy* Company-wide and team events — both in-person and virtually! Bitpanda swag to keep you living the brand

And, above all, the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform. Bitpanda is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusive workplace is paramount to our success and we are committed to building a team that represents a wide variety of backgrounds, perspectives, and skills. * These benefits may be adjusted at Bitpanda’s discretion and do not apply to our internships and exceptions to our Hybrid Working policy apply to teams with shift schedules or for folks whose roles require them to be in-office (think: Workplaces team or IT).

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Gauntlet New York City / San Francisco / Los Angeles / Remote
🗓  Tue, Apr 22 AWS Ansible Azure Bash Blockchain CI/CD Crypto Decentralized Systems Documentation Fintech Infrastructure Kubernetes Python Research Terraform Company retreats Flexible/unlimited PTO Health/medical insurance
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future . Buil
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL.
Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City.
Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain and revealing how to safely navigate the true bleeding edge of 21st-century financial innovation.
Team Overview
The Infrastructure Team maintains and optimizes the underlying systems and networks that support all company operations. They focus on ensuring our infrastructure's high availability, performance, and security. The team works on designing scalable architecture, implementing robust monitoring and alerting systems, and automating processes to improve efficiency. They also collaborate closely with other teams to support the deployment and operation of applications, ensuring seamless integration and performance across our platforms.

Responsibilities

    • Design, implement, and maintain scalable infrastructure solutions for Gauntlet’s platforms, including projects focused on enhancing network security, optimizing cloud resource allocation, and developing automated deployment pipelines.
    • Collaborate with cross-functional teams to develop and enhance infrastructure systems tailored to the company's needs, with upcoming projects involving integrating new blockchain technologies and real-time data processing capabilities.
    • Participate in code and design reviews specific to infrastructure projects, offering constructive feedback and ensuring adherence to best practices in infrastructure development.
    • Stay informed about emerging infrastructure technologies and industry trends to drive innovation and improve system architecture.
    • Develop and maintain technical documentation to support infrastructure operations and facilitate knowledge sharing within the team.
    • Identify, troubleshoot, and resolve infrastructure-related issues, ensuring the reliability and efficiency of the platform's services.

Qualifications

    • 3+ years of professional experience in software development, focusing on infrastructure and platform engineering.
    • Proficient in at least one programming language commonly used for infrastructure automation and scripting, such as Python, Bash, or Go.
    • Experience with infrastructure-as-code tools, such as Terraform or Ansible, and cloud platforms, such as AWS, GCP, or Azure.
    • Excellent problem-solving and analytical skills, with a focus on building scalable, reliable, and efficient infrastructure systems.
    • Strong skills in CI/CD processes and tools, emphasizing automating and streamlining deployment pipelines.
    • Experience with Kubernetes for container orchestration and management

Bonus Points

    • Experience in building real-time applications or systems.
    • Deep understanding of cloud infrastructure and CI/CD practices.
    • Previous work with decentralized finance (DeFi) protocols and applications

Benefits and Perks

    • Remote first - work from anywhere in the US & CAN!
    • Competitive packages with the added opportunity for incentive-based compensation
    • Regular in-person company retreats and cross-country "office visit" perk
    • 100% paid medical, dental and vision premiums for employees
    • Laptop provided
    • $1,500 WFH stipend upon joining
    • $100 per month reimbursement for fitness-related expenses
    • Monthly reimbursement for home internet, phone, and cellular data
    • Unlimited vacation policy
    • 100% paid parental leave of 12 weeks
    • Fertility benefits
Please note at this time our hiring is reserved for potential employees who are able to work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application.
The national pay range for this role is $165,000 - $205,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.  
#LI-Remote

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Whatnot Remote
🗓  Thu, Apr 17 AWS CI/CD Computer Science Crypto Docker Elixir Kubernetes Python Spring Framework Terraform 401k Dental insurance Health/medical insurance
🚀 Join the Future of Commerce with Whatnot!  Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we’re inspired by innovation and anchored in our values. With hubs in the US, UK, Ireland, Poland, and Germany, we’re building the future of online marketplaces—together. From fashion, beauty, and electronics to rare collectibles like trading cards, comic books, and even live plants, our live auctions have something for everyone. And we’re just getting started! As one of the fastest growing marketplaces, we’re looking for bold, forward-thinking problem solvers across all functional areas. Check out the latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to turn their passion into a business, and bring people together through com

🚀 Join the Future of Commerce with Whatnot!  Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we’re inspired by innovation and anchored in our values. With hubs in the US, UK, Ireland, Poland, and Germany, we’re building the future of online marketplaces—together. From fashion, beauty, and electronics to rare collectibles like trading cards, comic books, and even live plants, our live auctions have something for everyone. And we’re just getting started! As one of the fastest growing marketplaces, we’re looking for bold, forward-thinking problem solvers across all functional areas. Check out the latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to turn their passion into a business, and bring people together through commerce. 💻 Role

Maintain an efficient CI/CD pipeline to help developers ship the software faster and safer in a structured environment. Build local environment tooling to enable the engineering team to build and test product features swiftly and safely. Work with the engineering team to get services deployed across different environments. Implement and optimize developer workflow to reduce friction and increase productivity. Providing recommendations for architecture and process improvements.

Team members in this role are required to be within commuting distance of our San Francisco, CA, Los Angeles, CA, New York, NY, or Seattle, WA hubs. 👋 You Curious about who thrives at Whatnot? We’ve found that low ego, a growth mindset, and leaning into action and high impact goes a long way here. As our next Developer Tooling Engineer, you should have 5+ years of developer productivity or similar experience, helping build scalable systems that can handle millions of users, plus:

Bachelor’s degree in Computer Science, a related field, or equivalent work experience. Excellent developer experience instincts. You first think about engineer experience rather than the best technical solution. Previous experience at a hyper-growth startup. You’re a self-starter who can hit the ground running with little direction. Prior experience in a public cloud environment (AWS, GCP) using Kubernetes, Docker, and/or Terraform. Expert knowledge of various CI/CD workflows. Exceptional coding skills and the ability to ship lightning-fast. We primarily use Python and Elixir, but previous knowledge of each is not required. Excellent communication and writing skills.

💰Compensation For Full-Time (Salary) US-based applicants: $185,000 - $245,000/year + benefits + equity The salary range may be inclusive of several levels that would be applicable to the position. Final salary will be based on a number of factors including, level, relevant prior experience, skills and expertise. This range is only inclusive of base salary, not benefits (more details below) or equity. 🎁 Benefits

Flexible Time off Policy and Company-wide Holidays (including a spring and winter break) Health Insurance options including Medical, Dental, Vision Work From Home Support

Home office setup allowance Monthly allowance for cell phone and internet

Care benefits

Monthly allowance for wellness Annual allowance towards Childcare Lifetime benefit for family planning, such as adoption or fertility expenses

Retirement; 401k offering for Traditional and Roth accounts in the US (employer match up to 4% of base salary) and Pension plans internationally Monthly allowance to dogfood the app

We expect all employees to actively use the product!

Parental Leave

16 weeks of paid parental leave + one month gradual return to work *company leave allowances run concurrently with country leave requirements which take precedence.

💛 EOE Whatnot is proud to be an Equal Opportunity Employer. We value diversity, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, parental status, disability status, or any other status protected by local law. We believe that our work is better and our company culture is improved when we encourage, support, and respect the different skills and experiences represented within our workforce.

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Blockstream Remote
Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engine

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.  What You’ll Be Doing (Responsibilities):

Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. Full stack software development, from database architecture to cloud-based deployment. Optimize system performance and security to support high-availability applications. Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions. Implement best practices in software development, including CI/CD, automated testing, and code reviews. Research and integrate emerging technologies to enhance security and system efficiency. Troubleshoot and resolve complex software issues in a fast-paced development environment. Mentor junior developers and contribute to team knowledge-sharing efforts.

What We Look For In You (Required Qualifications):

5+ years of experience in full-stack software development, with a focus on backend engineering. Proficiency in backend technologies such as C++, Python, Rust, Node.js or Java. Strong experience in designing and building RESTful APIs and SDKs. Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control. Experience with CI/CD pipelines, automated testing, and DevOps tools. Strong problem-solving skills and ability to work independently or as part of a team. Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders.

Nice To Haves (Preferred Qualifications):

Experience with Bitcoin, blockchain technology, or cryptography. Open-source software development experience. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience). Experience with system/software architecture.

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Bitgo Remote
BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.Responsibilities: Deeply understand how developers use Node.js and TypeScript at BitGo to create optimal solutions and abstractions for their use cases, driving and evolving recommended practices. Design, build, an

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.Responsibilities:

Deeply understand how developers use Node.js and TypeScript at BitGo to create optimal solutions and abstractions for their use cases, driving and evolving recommended practices. Design, build, and optimize scalable platform services and Node.js-based tooling to support BitGo’s high-performance custody, wallet, and financial services platforms. Provide and integrate the libraries, frameworks, and workflows that enable developers to build software efficiently within the BitGo ecosystem. Develop tools and workflows to improve engineering velocity, including deployment pipelines, testing frameworks, and service abstractions. Continuously improve operational excellence through a culture of learning and proactive investments in reliability and resiliency. Collaborate with cross-functional teams to establish and maintain standards for API design, platform performance, and overall system architecture.

Required:

Deep expertise in Node.js, npm, and TypeScript, with a focus on developing reliable backend systems. Strong experience designing and implementing RESTful APIs and familiarity with API lifecycle management. Strong testing and debugging skills. Proficient with Git, CI/CD tools, and agile development practices. Excellent problem-solving skills, algorithm design, and complexity analysis. Bachelor’s degree in computer science, mathematics, or a related technical field.

Preferred:

Experience with microservices and service-oriented architectures. Knowledge of containers and orchestration platforms (Docker, Kubernetes). Experience improving developer productivity through internal tooling or frameworks. Familiarity with event-driven architecture and experience with event streaming platforms like Kafka. Ability to create clarity and drive alignment across stakeholder groups. A curious and proactive learner.

Why Join BitGo? Disrupting an industry takes vision, innovation, passion, technical chops, drive to deliver, collaboration, and execution. Join a team of great people who strive for excellence and personify our corporate values of ownership, craftsmanship, and open communication. We are looking for new colleagues who bring innovative ways of thinking and problem solving, and who want risks to be part of the team that changes the world's financial markets. Here are some of the benefits* of working at BitGo:

Competitive base salary, bonus and stock options 100% company paid health insurance for employee, partner and dependents Paid parental leave, Paid vacation Computer equipment and workplace furniture to suit your needs Great colleagues and inspiring startup environment *Benefits may vary based on location 

Cryptocurrencies are the most disruptive change the financial services industry has seen in years. Join us and you'll be able to look back and say you were part of the team that transformed investing. This role will require being full-time onsite at our Toronto office to support collaborative team dynamics and innovative problem-solving.

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Falconx Remote
Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Responsibilities Be part of a devops team, dedicated to building internal platforms. Work closely with internal teams to improve the system reliability, scalability and  developer productivity Engage in and improve the infrastructure quality supporting the platfo

Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Responsibilities

Be part of a devops team, dedicated to building internal platforms. Work closely with internal teams to improve the system reliability, scalability and  developer productivity Engage in and improve the infrastructure quality supporting the platform. Build and manage systems, infrastructure and applications through automation. Provide operational support to internal teams working on the platform. Work on improvements to bring in high efficiency, reduce latency, deploy systems faster. Practice sustainable incident response and blameless postmortems. Together with your engineering team, you will share an on-call rotation and be an escalation contact for service incidents.

 Minimum Qualification

Bachelors with 5+ years of working experience as Site Reliability Engineering (SRE) / Devops Engineer Experience with programming. Preferably Python, or Go. Knowledge of Linux internals and bash scripting. Strong skills around observability, debugging and performance tuning, willing to dive into understanding, debugging, and improving any layer of the stack. Strong experience in managing infrastructure with cloud providers like AWS. Experience in container orchestration systems like kubernetes.  Strong experience in Observability platforms like Prometheus, Grafana etc Experience in standards devops tools for infrastructure management (terraform/opentofu etc), CI/CD (ArgoCD, Jenkins etc)

Preferred Qualification

Expertise in automation tools like Ansible, Terraform. Expertise in devops tooling like Jenkins, ArgoCD, github actions Expertise in advanced observability (USE-RED signals, Tracing, front end observability etc) and monitoring stacks, preferably Grafana stack.  Expertise in designing, analyzing, and troubleshooting large-scale distributed systems. Systematic problem-solving approach, coupled with effective communication skills and a sense of drive. Extensive experience in supporting production systems as SRE. Experience in setting up monitoring stack for process and docker based environments. Notice at Collection and Privacy Policy Applicants located in California and/or applying to a role based in California, please refer to our Notice at Collection and Privacy Policy here.   Inclusivity Statement FalconX is committed to building a diverse, inclusive, equitable, and safe workspace for all people. Our roles are intended for people from all walks of life. We encourage all those interested in applying to our organization to submit an application regardless if you are missing some of the listed background requirements, skills, or experiences! As part of our commitment to inclusivity, FalconX would like to acknowledge that the EEOC survey has limited potential responses that you can select. For legal reasons, FalconX must use this language to align with federal requirements, however, we want to ensure that you are able to provide a response to our own voluntary survey questions about your identity that best aligns with your most true self. FalconX is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, national origin, ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, or any other legally-recognized protected basis under federal, state, or local law. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on FalconX. Please inform FalconX’s People team at email, if you need assistance with participating in the application process.

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Nirvana Labs Remote
Role Setup, maintain and monitor fleets of blockchain nodes for Nirvana’s global customer base. Build and maintain scaleable and flexible automations for running blockchain nodes and internal monitoring services. Set and maintain the best-in-class infrastructure practices. Collaborate with cross-functional teams to align technical solutions with business goals and client needs. Requirements Fluent in English In a time zone between PT to ET (UTC-8 to UTC-5) Proficient in scripting (i.e. Bash) and automation frameworks (e.g. Ansible, Terraform, Puppet, Chef) 4+ years of proven experience in DevOps or Site Reliability Engineering roles. Experience managing and optimizing bare-metal servers. At least 1 year of professional experience in creating and maintaining blockchain RPC nodes (e.g. Ethereum, Arbitrum

Role

  • Setup, maintain and monitor fleets of blockchain nodes for Nirvana’s global customer base.
  • Build and maintain scaleable and flexible automations for running blockchain nodes and internal monitoring services.
  • Set and maintain the best-in-class infrastructure practices.
  • Collaborate with cross-functional teams to align technical solutions with business goals and client needs.

Requirements

  • Fluent in English
  • In a time zone between PT to ET (UTC-8 to UTC-5)
  • Proficient in scripting (i.e. Bash) and automation frameworks (e.g. Ansible, Terraform, Puppet, Chef)
  • 4+ years of proven experience in DevOps or Site Reliability Engineering roles.
  • Experience managing and optimizing bare-metal servers.
  • At least 1 year of professional experience in creating and maintaining blockchain RPC nodes (e.g. Ethereum, Arbitrum, Solana etc.)
  • Knowledgeable in deploying services reliably using tools like GitHub Actions, CircleCI, TravisCI, or Jenkins.
  • Proficient with monitoring and logging tools (e.g, Prometheus, Grafana etc).
  • Experience with Git-based systems for code and configuration management.
  • Knowledge of various blockchain protocols and standards.
  • Awareness of cybersecurity practices relevant to blockchain and distributed systems.

Nice to have

  • Experience in creating automation tasks and internal tooling using Golang.
  • Active contributions to relevant open source blockchain projects.
  • Certifications for cloud providers, Kubernetes, or security certifications.
  • Familiarity with a variety of blockchain environments.
  • 1 year of experience in a technical leadership role.
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Wyndlabs Remote
Senior Software Engineer (Backend) $180k – $260k Who We Are. Wynd Labs is an early-stage startup that is on a mission to democratize the future of AI. Through our first product, Grass, we provide universal access to public web data, and a system where ordinary people can participate in the process - and share in the benefits. This project is for those who lead with initiative, seek to challenge themselves and thrive on curiosity. We operate with a lean, highly motivated team who revel in the responsibility that comes with autonomy. We have a flat organizational structure, the people making decisions are also the ones implementing them. We are driven by ambitious goals and a strong sense of urgency. Leadership is given to those who show initiative, consistently deliver excellence and bring the best out of those around them. Join us if you want to set the tone for a fair and equitable internet. The Role. We are looking for a Senior Software Engineer (Backend) who is experie

Senior Software Engineer (Backend) $180k – $260k Who We Are. Wynd Labs is an early-stage startup that is on a mission to democratize the future of AI. Through our first product, Grass, we provide universal access to public web data, and a system where ordinary people can participate in the process - and share in the benefits. This project is for those who lead with initiative, seek to challenge themselves and thrive on curiosity. We operate with a lean, highly motivated team who revel in the responsibility that comes with autonomy. We have a flat organizational structure, the people making decisions are also the ones implementing them. We are driven by ambitious goals and a strong sense of urgency. Leadership is given to those who show initiative, consistently deliver excellence and bring the best out of those around them. Join us if you want to set the tone for a fair and equitable internet. The Role. We are looking for a Senior Software Engineer (Backend) who is experienced and brings deep expertise in backend development. You will join a small, talented team and lead efforts to architect scalable solutions, drive technical excellence, and support our vision for a future where Grass plays a critical role in shaping the internet's evolution. Who You Are.

BS or MS degree in a STEM major or equivalent job experience required 4+ years experience in software development and writing very high quality code that is robust and easy to maintain Knowledge on how to build large scalable systems Knowledge and experience in identifying and solving issues with intricate, live software systems, as well as in-depth familiarity with contemporary software development processes such as continuous integration and continuous deployment. Professional or native English language proficiency

What You'll Be Doing.

Develop new features and software improvements Test, deploy and debug backend API services Write clear, tested, documented code Create and review technical design, code, and documentation Contribute to Wynd’s infrastructure which includes mobile, desktop and server-side applications

Technologies Used.

Node.js, PostgreSQL, Redis Clusters, Go, Python, Kubernetes, AWS (EKS, Amplify, Elasticache, RDS)

Why Work With Us.

Opportunity. We are at at the forefront of developing a web-scale crawler and knowledge graph that allows ordinary people to participate in the process, and share in the benefits, of AI development. Culture. We’re a lean team working together to achieve a very ambitious goal of improving access to public web data and distributing the value of AI to the people. We prioritize low ego and high output. Compensation. You’ll receive a competitive salary and equity package. Resources and growth. We’re well-capitalized, with backing from leading venture funds like Polychain, Tribe, NLH, Hack, BH Digital, and more. We keep a lean team, and this is a rare opportunity to join. You’ll learn a lot and grow as our company scales.

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