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About The Role:

The Software Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network.

We are in search of highly talented, innovative individuals to join our team. If you enjoy solving complex computer science problems, are passionate about what you work on, are a perfectionist who wants to build things the right way, and are persistent about finishing what you started, then you're the kind of person we are looking for. You will be working with equally talented and innovative individuals with the goal of building incredible software with the potential to change the world.

What You'll Be Doing:

• Collaborating with a fully distributed team around the world
• Contributing to the architecture and implementation of complex software components in Node.js
• End-to-end ownership of critical software components
• Designing and developing innovative new consensus and protocol software
• Ensuring performance optimization, and making scalability / reliability improvements to the software
• Testing, reviewing and suggesting improvements to the software
• Resolving issues, debugging errors and fixing code to improve the reliability and security of the software
• The tech stack you will be using is: Node.js, TypeScript, SQLite, Postgres, React and Vue.js
• The development environment will be: Linux, Git, AWS, Docker and VSCode

What We're Looking For:

• 7+ Years of Software Engineering Experience
• Fluency with algorithms and data structures
• Ability to quickly learn new languages and technologies
• Ability to write clean yet efficient code
• The Creativity to come up with proof of concept from high level design, while not knowing all the details
• Self motivated to set priorities and methodically make progress towards the goals
• The ability to communicate effectively and convey your ideas when discussing technical topics with team members
• Bachelor's Degree in Computer Science or a related field is desired

We'd Love If You Have:

• Experience with concurrency, parallelism and distributed systems
• Familiarity with the Shardeumopen source repos
• Experience with consensus protocols and other blockchains
• Experience with Node.js and TypeScript, or languages like C, C++, Rust or Go
• Experience writing a smart contract on a blockchain
• Experience running a node in a blockchain network
• Knowledge of cryptography
• Experience with networks and operating systems
• Contributed to open source projects
• Read the Bitcoin and Ethereum whitepapers

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MetaMask is looking to hire a Senior Backend Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.

MetaMask - A crypto wallet & gateway to blockchain apps.

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About Us Zora is a new kind of onchain social network to express yourself freely, connect with others, and discover the value of your imagination. We believe that by using crypto, we can enable a more equitable system for creators, fundamentally rediscovering the power of the internet. We’re working tirelessly to make Zora available to as many people as possible with a simple, fun, and rewarding consumer app. Our mission is to make creating on the internet free and valuable. Who we’re looking for ZORA is looking for software engineers to work closely with the protocol team to index all necessary blockchain events to support product features. What you’ll do

Design and implement scalable, secure, and highly available indexer solution Develop and maintain documentation for indexing service Collaborate with cross-functional teams to identify product priorities and implement indexing solutions with high standard quality. Lead troubleshooting efforts to identify and resolve indexing related issues in a timely manner Monitor software performance and capacity, and implement proactive measures to ensure high availability Being on top of what’s going on with the web3 community

Skills we’re looking for

Experience with Python, preferably Rust Being crypto native, hold solid understanding of blockchain knowledges, including RPC service, Geth, L2, smart wallet, embedded wallet, etc Good understanding of traditional backend tools such as Postgres, MongoDB, Redis, Kafka Excellent communication and collaboration skills Motivation to actively learn and explore new technologies Experience working in an Agile development environment

We’d love you to have

3+ years of experience in software engineering, with a focus on designing, implementing, and maintaining large-scale software product solutions Experience of building software product on top of an existing product Intrinsic motivation to take the ownership of the product you build Enjoy building software product and coding

If you are an experienced software engineer with a passion for designing and implementing scalable and reliable product solutions, we encourage you to apply for this exciting opportunity. Benefits Zora provides top quality medical, dental, and vision insurance, with a flexible time-off policy, equity, and additional company perks (including stipends for: L&D, internet/phone bill, Ease of Life, and more!). Values

Move fast Endlessly curious A love for the big little details A willingness to experiment and be bold Do your best work

Location While Zora’s headquarters are the internet, we have an office located in New York City and have employees all over the world.

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About Us:

Almond is a B2B fintech company transforming cross-border payments by empowering financial institutions and their customers with the best possible FX rates and near-instant settlements across all corridors globally. With Almond technology, institutions can guarantee fast, affordable, and transparent cross-border transactions. Finally.

With financial institution partnerships across the world, our remote team is growing globally and we’re seeking to add more smart and talented people. This is an amazing opportunity to get in on the ground floor with a team focused on both social impact and a significant market opportunity.

Role Summary:

We’re seeking a Tech Lead dedicated to enhancing the Almond Development Team experience. As a Tech Lead in our Engineering team, you will focus on crafting high-quality and resilient solutions while upholding coding standards, code quality, and best engineering practices. Experience working with cryptocurrency is essential as our projects involve crypto technology.

This role will help develop robust and scalable solutions that integrate with various crypto platforms in order to gather real-time data and analyze market trends. Additionally, you will collaborate closely with other team members to ensure the reliability and accuracy of financial forecasts and projections. This role will cater to a growing international customer base, adeptly conveying technical trade-offs, complexities, and design options while working as part of a remote team spanning the globe.

Responsibilities:

• Develop and review code using Java, Spring, MySQL, PostgreSQL, SQS, and AWS
• Architect, design, and develop projects from end to end
• Guide teams in decision-making regarding architecture, patterns, tools, frameworks, and languages
• Stay current with emerging technologies through active learning and experimentation with new open-source libraries
• Develop a strong understanding of key agile engineering practices to guide teams and contribute to the growth and improvement of our engineering practices, building on our automated testing, continuous integration, and continuous delivery practices
• Collaborate with other engineers to prioritize and ship features
• Partner with Product Managers to scope and estimate new work
• Troubleshoot production environment issues
• Work with systems deployed on AWS cloud

Requirements:

• 6+ years of experience in software development using Java, Spring, and related technologies
• Degree: Bachelor’s degree in Computer Science, Engineering, or a related field
• Proven experience as a Technology Lead or a similar role
• Proficient in MySQL, PostgreSQL, and other database technologies, including NoSQL databases such as DynamoDB or MongoDB
• Experience with AWS services and cloud deployment
• Prior experience working with cryptocurrency and related technologies
• Knowledge of blockchain concepts and protocols
• Experience integrating cryptocurrency payment gateways or wallets
• Understanding of cryptographic principles and security measures in software development
• Familiarity with CI/CD processes and tools
• Strong communication and collaboration skills
• Comfortable working in a remote, globally distributed team

Nice to Haves:

• Knowledge of Frontend Technologies: While primarily backend-focused, having a solid understanding of frontend technologies like React, Angular, or Vue.js can be beneficial.
• Previous Startup Experience: Familiarity with the fast-paced, dynamic environment of startups, where adaptability and quick decision-making are essential.
• Cybersecurity Awareness: Understanding of security best practices, especially in protecting sensitive data and ensuring the security of applications.
• Experience with Legacy System Modernization: Ability to upgrade or integrate legacy systems with modern technologies without disrupting existing services.
• Strong Problem-Solving Skills: Demonstrated ability to tackle complex technical challenges and find efficient, innovative solutions.
• Familiarity with Data Engineering: Understanding of ETL processes, data pipelines, and big data technologies like Hadoop, Spark, or Kafka.

Salary Range:

• Starting at USD$90k/year. (Rate will depend on country/region)

Benefits:

• Unlimited PTO
• Stock Options
• Remote Work Environment
• Company off-sites

Equal Opportunity Employer:

Almond is an equal opportunity employer. We are committed to providing equal employment opportunities to all qualified individuals without regard to race, color, religion, sex, gender identity, sexual orientation, pregnancy, age, national origin, disability, veteran status, or any other legally protected characteristic. We celebrate diversity and strive to create an inclusive environment for all employees.

Apply now to be part of our dynamic and forward-thinking organization to: email.

Wallet on Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.

Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.

At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.

We are looking for a talented and motivated Internal Tools Developer to join our team. The primary task is to create and maintain internal business applications using the Retool platform. The ideal candidate should have programming skills for Retool, be proficient in SQL, and effectively utilize JavaScript capabilities in their development work.

Responsibilities:

• Develop and maintain internal applications on the Retool platform.
• Create and optimize SQL queries in PostgreSQL.
• Write JavaScript scripts to add logic and interact with Retool components.
• Integrate Retool with external APIs and systems.
• Collaborate with teams to understand their requirements and translate them into functional tools.
• Support and enhance existing tools and applications.

Requirements:

• Experience working with the Retool platform.
• Ability to build and optimize complex SQL queries.
• Proficiency in pure JavaScript.
• Understanding of UX/UI design principles.
• Ability to work independently and as part of a team.
• Attention to detail and commitment to high-quality work.
• Excellent communication skills and problem-solving abilities.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
• Be based remotely.
• Participation in the performance review and bonus programme.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Annual vacation of 20 working days plus 10 paid days off.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal English courses for continuous learning and improvement in language skills.

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1. Claimy, our flagship mining game, offers fast-paced gameplay, NFT integration, and a strong community.

We are developing features of varying complexity, ranging from standard TMA features such as the Referrals system and Tasks, to more advanced ones like integrating a Designs shop or connecting games to our infrastructure.

2. We are developing the game using TypeScript, NestJS, PostgreSQL, RabbitMQ, Docker, React.js, Vite, Ton Connect, and the Telegram SDK.

We are seeking either a full-stack developer or several developers specializing in frontend and backend development separately.

The selected developers will collaborate with our CTO in planning, developing, and testing tasks.

3. What we expect from candidates:

• Experience with required technologies.
• Proficiency in Docker and Github
• Prior experience in blockchain development
• Familiarity with TON Connect
• Professional experience starting with Middle Minus level

4. By joining our team, you will have the opportunity to:

• Work on engaging and challenging tasks in a remote-first environment.
• Expand your expertise in blockchain development, decentralized systems, and token management applications.
• Play an active role in decision-making and see your ideas come to life.
• Be part of a collaborative team that values and encourages contributions from all developers.

5. We have several hiring options:

• One full-time full-stack developer
• One part-time front-end developer and one full-time developer.

Working time is flexible.

6. Please kindly share your CV if you are interested.

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🚀 Whatnot

Whatnot is a livestream shopping platform and marketplace backed by Andreessen Horowitz, Y Combinator, and CapitalG. We’re building the future of ecommerce, bringing together community, shopping and entertainment. We are committed to our values, and as a remote-first team, we operate out of hubs within the US, Canada, UK, Ireland, and Germany today.

We’re innovating in the fast-paced world of live auctions in categories including sports, fashion, video games, and streetwear. The platform couples rigorous seller vetting with a focus on community to create a welcoming space for buyers and sellers to share their passions with others.

And, we’re growing. Whatnot has been the fastest growing marketplace in the US over the past two years and we’re hiring forward-thinking problem solvers across all functional areas.

💻 Role

We are looking for intellectually curious, highly motivated individuals to become foundational members of our Core Machine Learning team. You will help drive the development of Whatnot’s machine learning operations and work with machine learning engineers across the company to build scalable design patterns that can be repeatedly used to achieve key business goals. Our ideal candidate has experience in spinning up ML platforms e.g. real-time model serving, approximate nearest neighbor retrieval, high-concurrency and low-latency scaling, feature stores, and model lifecycle monitoring. They are also willing and able to flex into an applied research role to develop models that leverage their own components.

What you'll do:

• Drive the development of the machine learning platform roadmap, staying abreast of emerging business needs that the machine learning platform can help address.
• Enhance our machine learning infrastructure--increase reliability, reduce latency, and continually improve the developer experience.
• Develop scalable machine learning design patterns that make it easy for machine learning scientists and engineers to safely deploy models to production.
• Improve model training, management, and monitoring
• Take a leading role in deploying ML models on business critical surfaces & flows.
• Define and advance our technical approach to scalable machine learning.
• Flex outside your comfort zone to help take on new challenges that emerge

👋 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, Machine Learning 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.
• 2+ years of professional experience setting up machine learning platforms–model serving, features stores, model registries, training pipelines, etc.
• 1+ years of professional experience developing software in Python
• Software engineering experience with a track record of applying practical methods to solve real-world problems on consumer scale data.
• Ability to work autonomously and drive initiatives across multiple product areas and communicate findings with leadership and product teams.
• Experience with operational, search, and key-value databases such as PostgreSQL, DynamoDB, Elasticsearch, Redis.
• 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, Apache Kafka, Flink, Spark.
• Professionalism around collaborating in a remote working environment and well tested, reproducible work.
• Exceptional documentation and communication skills.
• Experience in applied statistical and machine learning fields e.g. Recommendations, Search, Fraud & Anomaly Detection, Experimentation and Causal Analysis preferred.

💰Compensation

For US-based applicants: $205,000 - $275,000/year + benefits + stock options

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 in the form of stock options.

🎁 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
  • $1,000 home office setup allowance
  • $150 monthly allowance for cell phone and internet

• Care benefits
  • $450 monthly allowance on food
  • $500 monthly allowance for wellness
  • $5,000 annual allowance towards Childcare
  • $20,000 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
• 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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