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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 60 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.
As a Platform Engineer, you must be able to work in an ambiguous environment with an optimistic attitude, that can easily (and happily) wear many hats. You are able to uphold our company’s principles and values while adding to our unique culture. As a member of our Team, you will broadly be responsible for working collaboratively with team members and partners across projects. The right person will be responsible for maintaining, scaling, and monitoring existing infrastructure, including cloud machines, bare-metal servers, and a Kubernetes cluster, to allow Chorus One to provide secure and reliable industry-leading Proof-of-Stake validation services. Leading with intellectual curiosity with a high standard of excellence as well as ensuring best practice across development, testing, and security.
The Platforms Engineers within our Infrastructure team play a pivotal role in laying the foundation for Chorus One’s ongoing growth, thus we are continuously expanding our team and seeking skilled Platforms Engineers to join us.
Job Type: Full-time
Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By processing over 50 million transactions across the 300+ dApps we’ve served, we’re powering the future of onchain economies.
We are assembling a world-class team to redefine on-chain analytics using AI Agents & Machine Learning. As a DevOps Engineer, you will build and optimize the AI & ML infrastructure, enabling real-time wallet activity analysis, ML-driven tagging, and PnL insights at scale. You’ll work with Kafka, Snowflake, AWS S3, and high-speed data pipelines to process over 10-15 billion rows of historical data and real-time streaming events, ensuring a scalable, secure, and efficient AI ecosystem.
This is a high-impact role at the core of our AI-driven crypto intelligence platform.
At Biconomy, we believe in creating a diverse and inclusive workplace. We are committed to being an equal-opportunity employer, and we do not discriminate based on race, national origin, gender, gender identity, sexual orientation, disability, veteran status, age, or any other legally protected status.
Ready to be pushed beyond what you think you’re capable of?
At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.
To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems.
Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be.
What you’ll be doing
What we look for in you
Nice to haves:
Job ID: P63224
Coinbase is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Know Your Rights notice here. Additionally, Coinbase participates in the E-Verify programin certain locations, as required by law.
Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here).
Depending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here.
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WHO WE ARE: Zinnia is the leading technology platform for accelerating life and annuities growth. With innovative enterprise solutions and data insights, Zinnia simplifies the experience of buying, selling, and administering insurance products. All of which enables more people to protect their financial futures. Our success is driven by a commitment to three core values: be bold, team up, deliver value – and that we do. Zinnia has over $180 billion in assets under administration, serves 100+ carrier clients, 2500 distributors and partners, and over 2 million policyholders.WHO YOU ARE: A Java DevOps Engineer with 5+ years of experience playing a pivotal role in delivering high-quality software solutions. As a Java DevOps Engineer, you will be responsible for automating and streamlining the software development and deployment process, ensuring efficient and reliable delivery of our products. WHAT YOU’LL DO:
DevOps Infrastructure:
Design, build, and maintain robust and scalable DevOps infrastructure, including CI/CD pipelines, source control systems, and deployment environments. Automate infrastructure provisioning and configuration management using tools like Ansible, Terraform, or Puppet. Collaborate with development teams to ensure smooth integration of DevOps practices into their workflows.
Java Development:
Contribute to the development and maintenance of Java-based applications, following best practices and coding standards. Work closely with development teams to understand their requirements and provide technical guidance. Participate in code reviews and ensure code quality.
Maven:
Utilize Maven for build automation, dependency management, and project management. Create Maven build scripts and configurations. Manage dependencies and resolve conflicts.
Docker and Containerization:
Manage containerized environments using tools like Kubernetes or Docker Swarm. Leverage Docker to containerize applications and simplify deployment. Optimize container images for performance and security.
CI/CD Pipelines:
Design and implement efficient CI/CD pipelines using tools like Jenkins, GitLab CI/CD, or CircleCI. Automate testing, code quality checks, and deployment processes. Ensure pipeline security and compliance with best practices.
AWS Services:
Utilize AWS services effectively for infrastructure provisioning, deployment, and management. Implement cloud-native architectures and best practices. Optimize cloud resources for cost-efficiency and performance.
Log Aggregation:
Analyze logs to identify and troubleshoot issues. Implement log aggregation and analysis tools (e.g., ELK Stack, Splunk) to monitor application and infrastructure health.
WHAT YOU’LL NEED:
Bachelor’s/Master's degree in Computer Science, IT Engineering, or a related field. 8+ years of experience as a Java developer or DevOps engineer. Strong programming skills in Java and at least one scripting language (e.g., Bash, Python, Groovy). Experience with DevOps tools and practices, including CI/CD pipelines, version control systems, and infrastructure automation. In-depth knowledge of Docker and containerization technologies. Experience with container orchestration platforms like Kubernetes or Docker Swarm. Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and cloud-native technologies. Good problem-solving and analytical skills. Strong communication and collaboration skills.
Preferred Skills:
Experience with infrastructure as code (IaC) tools like Terraform or Ansible. Knowledge of monitoring and alerting tools (e.g., Prometheus, Grafana). Familiarity with configuration management tools like Ansible or Puppet.
WHAT’S IN IT FOR YOU? At Zinnia, you collaborate with smart, creative professionals who are dedicated to delivering cutting-edge technologies, deeper data insights, and enhanced services to transform how insurance is done. Visit our website at www.zinnia.com for more information. Apply by completing the online application on the careers section of our website. We are an Equal Opportunity employer committed to a diverse workforce. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability.
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🚀 Whatnot Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re building the future of ecommerce, bringing together community, shopping and entertainment. We are committed to our values, and as a remote co-located team, we operate out of hubs within the US, UK, Ireland, Poland, and Germany today. We’re innovating in the fast-paced world of live auctions from fashion, beauty, electronics to collectibles like trading cards, comic books, and even live plants. Whatnot has something for everyone. And, we’re growing. Whatnot has been one of the fastest growing marketplaces and we’re hiring forward-thinking problem solvers across all functional areas. Team members in this role are required to be within commuting distance of our San Francisco, Los Angeles, Seattle, and New York hubs. 💻 Role We are looking for intellectually curious, highly motivated individuals to be foundational members in shaping the Discovery Platform. You will play a critical role in defining the technical direction and designing a world-class scalable Discovery system that is scalable enough to keep pace with our business growth to power feed, browse, search and taxonomy systems while catering to the unique challenges of operating a marketplace for live shopping! Working in a highly cross functional role, you’ll make key decisions about how we integrate retrieval, ranking through machine learning, real-time and stream processing, content understanding, materialization into a highly personalized discovery experience that unlocks product iterations while providing strong reliability. An ideal candidate will have experience building discovery backend and data systems at scale, with a knack for working closely with product engineers to solve immediate problems for our users while making right tradeoffs towards building a platform. We’ll often prototype new ideas quickly, and then need to build them for extreme scale while coordinating closely with other teams - the ideal person for this role is an expert at both of these approaches. Learn more about the Discovery systems at Whatnot from our blog posts on Whatamix, LLMs for Search. What you'll do:
Build the services and infrastructure to enable advanced recommendation systems solutions for real-time, dynamic feeds Build a scalable, stable, low latency discovery experience Partner closely across the machine learning, platform, and product engineering teams to utilize models to solve discovery problems Contribute scalable solutions across various serving stacks at the feed, search, machine learning service, and Discovery application layers. Define and advance our technical approach to scalable recommendation systems.
👋 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 Software Engineer you should have 5+ years of experience, plus:
Bachelor’s degree in Computer Science, Statistics, Mathematics, Software Engineering, a related technical field, or equivalent work experience. Industry experience with a track record of applying practical methods to solve real-world problems on consumer scale data. Ability to work autonomously and lead initiatives across multiple product areas and communicate findings with leadership and product teams. You can mentor others and prioritize building inclusive, supportive teams. Experience in machine learning fields (e.g. Recommendations, Content Understanding and Search). Expert at designing and building scalable and maintainable backend systems. Firm grasp of visualization tools for monitoring and logging e.g. DataDog, Grafana Familiarity with cloud computing platforms and managed services such as AWS Sagemaker, Lambda, Kinesis, S3, EC2, EKS/ECS, Kafka, Flink/Spark, OpenSearch, ElasticSearch, Lucene, SOLR.
In addition to these role-specific qualifications, all engineering team members are expected to have:
Experience managing cloud technologies (AWS or Google Cloud) and comfort with infrastructure-as-code approaches (e.g. Terraform). Proficiency in at least one server-side programming language (preferably Python), common algorithms and data structures, and software design principles. Self-starter ethic, thriving under a high level of autonomy. Exceptional interpersonal and communication skills.
💰Compensation $215,000/year to $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 on both food and 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 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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We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.
Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.
Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.
Today, we are a 350+ strong team working remotely across 66+ countries.
Starknet is the fastest-growing network in terms of new developers joining the network. Nethermind builds many developer-facing tools that need to work seamlessly in this fast-paced blockchain. This ecosystem needs contributors with a quality mindset, capable of applying their craftsmanship and systematic creativity to improve its components. Your software engineering experience and ability to rally developers around you could mean the difference between a flawless network upgrade and a community forking event. Do you have what it takes?
As a Blockchain Data Engineer, you will be responsible for extracting on-chain data from various PoS networks. You will be the reference within the company to provide reliable data necessary to perform multiple analyzes and to produce reporting and invoicing.
Keep up to date on what we are working on by following us on our social channels:
🚀 Whatnot Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re building the future of ecommerce, bringing together community, shopping and entertainment. We are committed to our values, and as a remote co-located team, we operate out of hubs within the US, UK, Ireland, Poland, and Germany today. We’re innovating in the fast-paced world of live auctions from fashion, beauty, electronics to collectibles like trading cards, comic books, and even live plants. Whatnot has something for everyone. And, we’re growing. Whatnot has been one of the fastest growing marketplaces and we’re hiring forward-thinking problem solvers across all functional areas. 💻 Role The Data team at Whatnot creates services that improve our core product experience and unlock business value. As an engineer, you will play a critical role in defining the technical direction and leading the development of the retrieval platform to power next-gen systems at Whatnot. You will be responsible for driving innovation, ensuring the scalability and performance of our systems, and working with a team of engineers to deliver high-quality solutions. Working in a highly cross-functional role, you’ll also make key decisions about how we integrate data systems at Whatnot – and then make it happen. You’ll be positioned to align efforts to optimize other aspects of our company’s architecture, such as machine learning, real-time analytics, stream processing, and content understanding to name a few. Team members in this role are required to be within commuting distance of our Los Angeles, San Francisco, Seattle, or New York hubs. 👋 You Curious about who thrives at Whatnot? We’ve found that low ego, a growth mindset, and bias into action goes a long way here. As our next member of the team, you should have 3+ years of experience, plus some or all of the following:
Ability to write well-tested, API-driven applications and services that run at scale in production. Track record of building scalable and performant distributed systems Expertise in managing cloud data stores (Snowflake, BigQuery, Redshift, etc.) for processing and serving data products Expertise in streaming data systems such as Kafka, Flink, or Pulsar, and the ability to design and manage real-time processing pipelines at scale. Strong experience supporting operational systems to ensure uptime, reliability, and maintainability, including monitoring, alerting, and incident management.
In addition to these role-specific qualifications, all engineering team members are expected to have:
Experience managing cloud technologies (AWS or Google Cloud) and comfort with infrastructure-as-code approaches (e.g. Terraform). Proficiency in at least one server-side programming language (preferably Python), common algorithms and data structures, and software design principles. Self-starter ethic, thriving under a high level of autonomy. Exceptional interpersonal and communication skills.
💰Compensation $158,000/year to $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 on both food and 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 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.
Apply Now:
Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including: Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others. The Role Data Infrastructure at Alchemy is foundation on which all of our products are built on. As one of our early Data Engineers in the Internal Productivity team, you'll be working with one of the most sophisticated and high-throughput distributed systems in the blockchain industry. You'll focus on architecting and building new systems as well as improving existing ones for a platform that supports millions of users globally. What You'll Do:
Design and Implementation: Architect and develop data infrastructure solutions leveraging Snowflake’s capabilities to meet business needs. Data Integration: Manage and optimize data pipelines, ensuring seamless integration from diverse data sources. Performance Tuning:
Conduct performance optimization for Snowflake environments, including storage, compute, and query tuning.
Security and Compliance:
Implement best practices for data security, privacy, and governance in alignment with organizational policies and industry standards. Implement best practices to meet SLA requirements of Business Continuity and Disaster Recovery
Collaboration:
Partner with data analysts, scientists, and business stakeholders to understand requirements and deliver solutions and data insights that drive impact. Build production DAG workflows for batch data processing and storage
Monitoring and Maintenance:
Establish monitoring systems for reliability and proactively address issues to ensure system uptime and data in; Set up frameworks and tools to help team members create and debug pipelines by themselves
What We're Looking For:
BS degree in Computer Science or similar technical discipline, MS/PhD a plus. 6+ years experience in a software engineering discipline, with at least 4+ years experience in data engineering or data infrastructure Experience with Airflow, Temporal, or other workflow orchestration tools Experience in streaming data architectures using Kafka and Flink is a plus Experience with Snowflake / Spark / Trino or other query engines Experience with data modeling frameworks such as DBT and SQLMesh Experience working with Apache Iceberg or other data lake formats. Familiar with datalake ingestion patterns Prior experience with data streaming / CDC a plus. Experience with infrastructure as code (Terraform / Pulumi) a plus Self-starter attitude and the ability to execute new ideas with autonomy Know how to find the right balance between perfection and shipping quickly Passion for blockchain technologies a plus
More on the TeamInternal Productivity is an engineering team whose main purpose is to build tools and use cutting edge technology to improve the productivity and efficiency of internal stakeholders, specifically servicing finance, sales, and data science. Alchemy is committed to offering competitive compensation, including base salary as well as equity. Additionally, Alchemy offers comprehensive medical, dental, and vision coverage, as well as other benefits such as 401k and unlimited flexible time off. The base salary range for this position is estimated to be between $135,000 - $350,000 annually. Please note this range reflects base salary only, and does not include bonus, equity, or benefits. Your salary will be determined by various factors, including relevant experience, skill set, qualifications, and other business needs.
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About Us
Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked in Newsweek’s 100 Most Loved Workplaces 2023 in both the United States and United Kingdom.
The Engineering Team
At Chainlink Labs, our engineering team pushes the scale and capabilities of decentralized applications across the industry. The Chainlink Network holds >70% market share in the oracle space, solving real-world problems by enabling smart contracts to securely interact with off-chain data/computation.
We value talented and driven craftsmen who work collaboratively to tackle complex challenges, deliver product impact, and grow as builders. Join us and shape the future of blockchain technology and decentralized finance.
Chainlink Labs seeks to power smart contracts on all blockchain ecosystems. We believe in a multi-blockchain universe, where users are able to leverage the strengths of different blockchains for their particular needs.
As a software engineer on the Blockchain Integrations team, you will own the integrations of upcoming blockchains into the Chainlink platform, working directly and building relations with the founding engineers while gaining expertise in each new innovative ecosystem. You will be the driving force behind building this critical infrastructure for cross-chain connectivity while working with a globally distributed team. You will report to the engineering lead on the team.
Your Impact:
Own the end to end integration of Chainlink products including CCIP and Data Streams to new cutting edge blockchains to enable exponential growth of the network
Lead viability research to assess compatibility and coordinate integration through chain-specific node development, token bridging, deployments, monitoring, tooling, and testing
Work collaboratively with industry leaders, developers, users, and the web 3 community
Work closely with node operators to connect their Chainlink nodes to new blockchains
Support components and service layers to sustainability scale and support integrated blockchains
Collaborate cross functionally to improve the efficiency and efficacy of the integration process
Requirements:
5-8+ years of experience working in software development
Excitement for blockchain, web3, and similar decentralized technologies
Professional engineering experience working in a collaborative, product-driven environment
Experience owning the communication of project progress, dependencies, and risk mitigation directly with stakeholders and partners
Proficiency in Computer Science fundamentals
Proactive, creative, and resourceful when tackling ambiguous technical challenges
Comfort in a remote role as a part of a distributed team located across multiple time zones
Desired Qualifications:
Experience with Golang
Familiarity with: Rust, TypeScript, Solidity, Postgres, Terraform, AWS
Experience in blockchain and other Web 3.0 technologies, as a web3 developer and/or as a backend service developer
Experience in designing and building distributed systems
Experience contributing to the open source community
Our Stack:
Golang, TypeScript, AWS
#LI-DA1
All roles with Chainlink Labs are global and remote-based. Unless otherwise stated, we ask that you try to overlap some working hours with Eastern Standard Time (EST).
Commitment to Equal Opportunity
Chainlink Labs is an equal opportunity employer. All qualified applicants will receive equal consideration for employment in compliance with applicable laws, regulations, or ordinances. If you need assistance or accommodation due to a disability or special need when applying for a role or in our recruitment process, please contact us via this form.
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