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We are seeking a skilled Smart Contract Engineer to develop secure and reliable smart contracts specifically for our robotics identity layer. This role is integral to bridging blockchain technology with robotics, enabling secure, verifiable, and scalable identity management solutions. Success in this role means deploying robust smart contracts, ensuring blockchain best practices are followed, and contributing to the advancement of decentralized robotics infrastructure. You will collaborate closely with robotics engineers, blockchain architects, and product managers to integrate innovative blockchain solutions into robotics platforms.

What Success Looks Like:

• Deploying reliable, secure, and efficient smart contracts.
• Seamless integration of smart contracts with robotics identity systems.
• Proactive identification and mitigation of potential security risks and vulnerabilities.
• Effective collaboration across engineering teams, contributing actively to system architecture decisions.
• Consistent adherence to coding standards, testing protocols, and best practices in blockchain technology.
• Responsibilities:
• Design, develop, test, and deploy Ethereum-compatible smart contracts using Solidity.
• Integrate smart contract solutions within robotics identity layers, ensuring compatibility and performance.
• Conduct comprehensive audits and tests of smart contracts to identify and mitigate security vulnerabilities.
• Maintain comprehensive technical documentation and ensure code transparency.
• Collaborate with cross-functional teams to define system requirements and blockchain integration strategies.
• Stay updated with emerging blockchain technologies, providing strategic recommendations on technology adoption.

Qualifications:

• Proven experience developing and deploying Solidity smart contracts in production environments.
• Strong understanding of blockchain fundamentals, Ethereum architecture, and decentralized applications (dApps).
• Familiarity with tools such as Hardhat, Foundry, or similar smart contract development frameworks.
• Experience performing smart contract audits and code reviews.
• Solid understanding of cryptographic protocols and secure coding practices.
• Excellent problem-solving skills and ability to work independently and collaboratively in a fast-paced environment.
• Strong verbal and written communication skills.
• Bachelor’s degree in Computer Science, Engineering, or a related technical field preferred, or equivalent professional experience.

The Role

As Senior Accountant at Travala.com, you will take full ownership of accounting operations and monthly reporting for a rapidly growing blockchain-based online travel agency offering hotels, flights, activities and concierge services. You’ll join a small and agile finance team and play a central role in establishing processes, reporting frameworks, and controls from the ground up. The ideal candidate will have a passion for travel and/or blockchain and cryptocurrency, and will be looking for an opportunity to make a difference.

This is a high-impact, high-visibility role reporting directly to the Financial Controller, with support from external contractors. We are a remote-first company, and the entire finance team (VP of Finance, Financial Controller, and Crypto Accounting Manager) is based in Western Canada.

Key Responsibilities

Reporting

• Prepare and update monthly financial reporting packages for internal and external stakeholders
• Coordinate, prepare, and maintain audit-ready work papers and supporting documentation
• Work with the Financial Controller to perform ad-hoc analysis, tasks, and projects
• Lead or contribute to accounting and finance projects, including process improvements, systems upgrades, and controls implementation

Team and Stakeholder Management

• Document, maintain, and enforce accounting policies and procedures
• Liaise with external auditors, accountants, and regulatory advisors
• Collaborate cross-functionally to collect inputs for financial reporting
• Oversee the accounting operations of subsidiary entities

Accounting Operations and Controls

• Own the monthly, quarterly, and annual close process across all entities
• Perform monthly balance sheet account reconciliations (receivables, payables, prepaids, etc.)
• Maintain a clean, auditable documentation trail for all journal entries
• Implement and monitor internal controls to ensure compliance and reduce risk
• Take on day-to-day transactional tasks when required, particularly during month-end

Qualifications

We are looking for a self-motivated, scrappy accountant who can work independently with minimal guidance in a fast-paced start-up environment. You will use your knowledge and experience to develop and professionalize our accounting and reporting functions.

Requirements

• Bachelor’s Degree in Business, Accounting, Finance or related discipline
• CPA designation (or international equivalent), with a public audit training background and a minimum 2 years experience in a senior accounting or financial reporting role
• A “roll up the sleeves” attitude with a strong bias towards thoughtful action and impact
• High attention to detail, with strong analytical and problem-solving capabilities, sometimes with incomplete/ambiguous data
• Adaptable and confident working in a fast-paced, constantly evolving environment
• Demonstrated ability to take initiative and anticipate needs without requiring constant oversight
• Highly organized with a track record of managing competing priorities and following through on tasks to completion
• Experience managing complex multi-entity, multi-currency accounting in accordance with IFRS
• Expert proficiency in Microsoft Excel and other Microsoft Office applications

Bonus if you also have:

• Experience in the travel, online marketplaces, or hospitality industry
• Experience with remote-first companies and async communication
• Exposure to SFRS (Singapore Financial Reporting Standard for Small Entities), consolidation, and foreign - currency revaluation
• Prior use of SoftLedger or other crypto/blockchain accounting or Web3 tools

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Succinct is looking to hire a General Counsel to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in San Francisco CA.

Blockaid is looking to hire an Account Executive to join their team. This is a full-time position that can be done remotely anywhere in East Coast (EST).

Aptos is looking to hire an Ecosystem Content Marketing Manager, US to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Ithaca is looking to hire a Frontend Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Circle is looking to hire a Principal Product Manager, Web3 to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Binance is looking to hire a Content Moderator - Binance Square to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

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

Job overview:

We’re looking for a Front-End Developer to join our team as we bring Cork to market and build out the product and developer ecosystem. This role is ideal for a developer who is not only skilled in front-end engineering and Web3 development but also has experience in designing onboarding funnels, managing product analytics, and building compelling data displays to optimize user activation, conversion and retention.

Key Responsibilities:

• Front-End Development: Build, maintain, and optimize our React/Next.js-based Web3 front-end.
• Web3 Integration: Implement smooth user interactions with smart contracts using ethers.js, viem, wagmi, and other Web3 libraries.
• User Experience Optimization: Identify and reduce friction in user flows based on behavioral data, funnel drop-off points, and user feedback.
• Performance Optimization: Enhance UI/UX speed, responsiveness, and accessibility.
• Ad-hoc Product Support: Provide insights on feature prioritization, UX design improvements, and A/B testing strategies.

Requirements

• 5+ years of experience in front-end development; 2+ years in blockchain preferred
• Proficiency in complex ABI-encoded data structures, including nested structs and dynamic types, handling decimals and rounding.
• Experience working with the Permit2 and ability to efficiently batch multiple on-chain calls using Multicall or similar meta-transactions
• Ability to filter smart contract event logs, identify storage slots for simulating smart contract calls and async loading using react.lazy, suspense and dynamic imports.
• Strong background with timeseries data with proficiency in rendering charts of different granularity using libraries like ECharts, AntV.vision, or ApexCharts
• Experience working with RESTful APIs and GraphQL Data Management techniques such as Schema Stitching, Subscriptions and Client-side Caching.
• Proven experience designing onboarding funnels and improving user activation and usage based on user behavior
• Understanding of UI/UX principles and ability to implement high-quality, conversion-optimized interfaces.
• Ability to work independently in a fast-moving, startup-like environment.

Farcaster is looking to hire a Product Designer to join their team. This is a full-time position that can be done remotely anywhere in North American timezones.

Monad Labs is looking to hire an UI/UX Designer [Contract-to-Perm] to join their team. This is a full-time contract position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Hedera Hashgraph is looking to hire a Member Management Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Morph is looking to hire a Growth Project Manager to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Perena is looking to hire a Data Science Research Intern to join their team. This is a part-time internship position that is remote or can be based in Chicago IL.

Chainlink Labs is looking to hire a Business Operations Manager to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Polygon is looking to hire a People Operations Specialist (US) to join their team. This is a contract position that can be done remotely anywhere in the United States.

Optimism is looking to hire a Sr. Partnerships Manager to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

CoinsPaid is looking to hire a Senior HR Ops Specialist to join their team. This is a full-time position that can be done remotely anywhere in Europe.

Coinbase is looking to hire a Marketing Manager, EMEA to join their team. This is a full-time position that can be done remotely anywhere in the United Kingdom.

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 erse 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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Hedera Hashgraph is looking to hire a Global Policy Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Xapo Bank is looking to hire a Front-End Web Developer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Chainlink Labs is looking to hire a Customer Success Manager, APAC to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

We are seeking a backend engineer to contribute to our trading platform. You will develop, test, and maintain our API, working closely with smart contract and frontend engineers.

What we are looking for:

• A developer with deep experience building backend services on top of smart contracts
• Familiarity with DeFi
• A security-oriented mindset
• Experience writing clear documentation for end users is a plus

About

IFT is a mission-driven startup studio building public goods to safeguard civil liberties in the digital age. We build open source and decentralised technologies to push back against digital overreach — and now, we’re looking to go all-in on AI.

We’re hiring an AI Operations Engineer to help us integrate AI deeply and responsibly across everything we do. Learn more at free.technology.

Role

IFT is seeking an AI Operations Engineer with a strong technical background and a passion for decentralisation. This role is key to supporting the deployment, management, and coordination of AI-driven tools and systems across all of our projects. You’ll play a hands-on role in making AI systems function smoothly while interfacing across engineering, research and operations.

This is a unique opportunity for someone who loves to tinker with new tech, enjoys working with both code & people; someone who isn’t afraid of a steep learning curve. You’ll help to implement cutting-edge AI application pilots across the organisation to help capture success metrics, including; AI agents for financial summaries, automated onboarding for hiring, AI-powered analytics for portfolio management and querying internal knowledge systems.

Key Responsibilities

AI Tooling & Deployment

• Implement and support day-to-day operations of AI tools across multiple teams.
• Manage and monitor AI agents in production environments.
• Build and maintain pipelines for model deployment and iteration.

Cross-team Collaboration

• Interface with engineering, research, and operations teams to identify high-impact AI opportunities.
• Help teams articulate their needs and translate them into scalable AI workflows.
• Prioritise AI tasks by mapping them to real operational pain points.

Optimisation & Documentation

• Create documentation and support feedback loops for internal tools.
• Continuously evaluate and improve AI tool performance and user experience.
• Help build the systems and culture of an “AI-native” organisation.

Requirements

• 3–7 years in technical operations, DevOps, or IT with hands-on exposure to software tooling and automation workflows.
• Strong technical grounding: able to grasp key AI/ML concepts, data structures, APIs, and system architecture.
• Experience in, and/or a passion for Web3 & Blockchain technology
• Preferably, experience working with open-source communities or projects
• High emotional intelligence and proven stakeholder relationship management skills; comfortable interfacing with both deeply technical and non-technical contributors at IFT.
• Curiosity and humility, you should be willing to unlearn conventional ops models to help shape a native-AI org.
• Understanding of modern LLM tooling and platforms — e.g. LangChain, OpenAI APIs, vector databases (like Pinecone, Weaviate), and orchestration tools (e.g., LangGraph, AutoGen).
• Strong organizational skills and operational intuition.

Bonus skills

Previous experience working in agile, iterative, and distributed environments.

[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter].

Hiring process

• Interview with our Talent team
• Interview with Arwen, Chief of Staff
• Interview with Jonathan, People Operations Lead
• Interview with Corey, Head of Insights

The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline.

Compensation

The expected compensation range for this role is $60,000 - $90,000 USD annually (negotiable, dependent on how we assess your skills and experience throughout our interview process). We are happy to pay in any mix of fiat/crypto.

About us:

Chorus One is at the forefront of Proof-of-Stake networks and decentralized protocols, helping secure billions in assets for tens of thousands of customers and institutions worldwide.

Our mission? To drive freedom and innovation through cutting-edge decentralized technologies.

We’re a global powerhouse of 80+ talented iniduals from 25+ countries, united by a shared passion for excellence, radical transparency, and continuous growth. But it’s not just about results, we believe in treating each other with kindness and generosity while tackling some of the industry’s most exciting challenges.

If you’re ready to make an impact in a collaborative, high-energy team redefining the future of blockchain infrastructure, we want to hear from you!

Position Overview:

We are seeking a Head of Legal to build and lead our legal team as we navigate a complex and rapidly evolving regulatory environment. This is a strategic leadership role responsible for ensuring compliance, managing legal risk, owning all commercial legal work, and shaping Chorus One’s engagement in global crypto policy. You will serve as a trusted advisor to the executive team and collaborate closely with stakeholders across Product, Leadership and Business Development.

Responsibilities:

1. Legal Strategy & Leadership

• Define and scale the legal team in alignment with Chorus One’s business objectives.
• Advise leadership on legal and regulatory risk, governance, and compliance.
• Act as the company’s lead legal voice, both internally and in external engagements.

2. Regulatory Compliance & Policy Engagement

• Monitor and interpret global regulations affecting digital assets, including MiCA, SEC guidance, ETF-related developments, and APAC jurisdictional requirements.
• Lead Chorus One’s approach to regulatory compliance across staking, DeFi, and validator services.
• Represent the company in conversations with regulators, industry groups, and working groups to help shape the evolving crypto policy landscape.
• Proactively assess risk exposure and develop policies and frameworks to ensure compliance across jurisdictions.

3. Commercial Contracting & Legal Operations

• Own the drafting, negotiation, and management of all commercial agreements, NDAs, and partnerships.
• Build scalable legal templates and contract workflows that support growth and reduce friction for BD and operational teams.
• Maintain high-quality legal documentation that aligns with business objectives and mitigates risk.

4. Cross-functional & External Collaboration

• Collaborate with internal stakeholders across business development, finance, product to embed legal guidance into decision-making.
• Liaise with and manage external counsel on specialized legal matters, including international licensing, tax, and securities law.

Job requirements

What we are looking for:

• Experience: 7–10+ years of legal practice, with at least 3 years in crypto/blockchain.
• Specialization: Deep expertise in regulatory compliance, contract negotiation, corporate law, and risk management.
• Industry Knowledge: Solid grasp of staking, DeFi, Web3 business models, and global digital asset regulation.
• Skills:
  • Exceptional communication skills with the ability to translate complex legal concepts into actionable advice.
  • Proficient in drafting and negotiating high-stakes contracts.
  • Strong analytical thinking and sound judgment.
  • Independent, proactive, and comfortable working in a fast-paced remote environment.

What We Offer:

💸 Compensation & Equity

We offer a competitive fixed salary (140k to 180k EUR) in your preferred local currency or stable coins, complemented by stock options, giving you a stake in the exciting future we’re building together.

🌱 Growth & Learning

We’re committed to your development! Benefit from an annual 3,000 CHF learning budget that goes beyond just conferences—supporting your physical, emotional, and mental well-being too. Attend up to two conferences a year to e deeper into the Web3 space and connect with the community. Plus, jumpstart your crypto journey with our $1,000 Crypto Starter Kit to explore and engage with cryptocurrencies hands-on.

🤝 Collaborative Culture

Collaboration is woven into our DNA. We thrive in multiplayer settings, ensuring every voice contributes to our mission. Connect across teams through our buddy programs, regular virtual coffee chats, and biannual retreats, which offer unparalleled opportunities to build stronger relationships while tackling some of the industry’s most exciting challenges.

✈️ Retreats in Iconic Destinations

Twice a year, we bring the entire team together for all-expenses-paid retreats in inspiring locations. Past retreats have taken us to Kenya, the USA, South Korea, Switzerland, Spain, Turkey, Thailand, Dubai and Japan. Our next stop? Budapest, Hungary! These retreats are designed to recharge, connect, and spark innovation.

🏡 Work From Anywhere

Embrace remote flexibility that empowers you to work from anywhere in the world. Prefer a coworking space? We’ve got you covered with a 500 CHF/month coworking budget. And for those growing their families, enjoy paid parental leave to ensure your personal and professional lives align seamlessly.

🗣️ Radical Transparency

We practice radical candor, fostering an environment of open, honest feedback that helps us grow inidually and as a team. Expect a culture where learning from each other is not just encouraged—it’s celebrated.

💼 Employment

We offer flexibility to suit your inidual needs. With the ability to provide local employment in over 150 countries, you’ll have access to local benefits tailored to your region. Prefer contractor status instead? That’s an option too. During the offer, we work with you to determine the best arrangement, ensuring your experience aligns with your personal and professional preferences.

✨ Curious to see what life at Chorus One is really like? Check out these videos for a behind-the-scenes look:

• Culture at Chorus One

NEAR is looking to hire a Paralegal to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Succinct is looking to hire a Head of Talent to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in San Francisco CA.

Responsibilities

• Formulate business development plans, and assist the team in completing the introduction, negotiation, cooperation and signing of business cooperation projects
• Contact, negotiate and close profitable deals with potential KOL
• Support KOL and design special campaigns to increase KOL trading volume
• Build partnerships with key opinion leaders or crypto projects, promote cooperation with each other
• Conduct research to identify new markets and customer needs
• Build long-term relationships with new and existing KOL/clients

Requirements and skills：

• Proven working experience as a business development manager or a relevant role
• Experience in channel development, market development
• Deep understanding of crypto markets is a plus
• Proficiency in English and local languages

Notabene is looking to hire a Head of Product Design to join their team. This is a full-time position that can be done remotely anywhere in EU or on-site in Barcelona, Berlin, Lisbon, Milan, or Zug.

As technical sourcers/recruiters in blockchain, the role offers full flexibility, no full-time commitment, and great earning potential.

• Privileged Client Pipeline: Squad has formed partnerships with the best VCs, ecosystems and startups in the blockchain space (e.g. Shima, a16z, Solana, Stellar). This allows us to curate a unique, hard to access pipeline of clients.

• Restricted Access: We are giving access to this pipeline to the top 1% of technical recruiters in Web3. We are starting by accepting only top recruiting partners into this first pilot program

• Full Flexibility: Choose which startups out of the pipeline you want to recruit for. Do so whenever you want. Get paid for every candidate hired.

• Recruiter Network: This is our first pilot for this initiative. We’ll be running an evaluation process to select only a few recruiting partners that will participate in this Genesis pilot.

Main criteria for selection are:

• You are crypto-native and have been in the industry for a while
• You are focused on engineering and technical recruitment
• You have a successful track record that you can tell us about

What’s in it for you?

• An opportunity to be part of a group experimenting and shaping the future of recruiting
• Build your credentials and recruiting reputation.
• Get high-paying work opportunities with top Web3 companies.

You’ll be eligible to earn a % of every hire that you place. Typically between 5% and 15% of the first year salary (salaries on Squad range between $150k and $250k).

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 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 erse 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.

Fern is looking to hire a Chief of Staff to the CEO to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in New York City NY.

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Aztec is looking to hire a Community Lead to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Optimism is looking to hire an Ecosystem Marketing, Apps to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

About Wintermute

Wintermute is a technology unicorn and one of the leading global players in the digital asset markets. Wintermute is the largest crypto-native algorithmic trading company providing liquidity across all major exchanges and trading platforms. Our OTC desk offers a wide range of spot and derivatives products and supports over 2,000 counterparties across crypto natives and traditional financial institutions. We actively participate in the development of the blockchain ecosystem by being one of the largest players in DeFi as well as our investments arm, partnerships and incubations.

Wintermute was founded in 2017 by trading industry leaders and has successfully navigated multiple crypto industry cycles. Culturally, we combine the best of the two worlds: the technology standards of high-frequency trading firms in traditional markets and the innovative and entrepreneurial culture of technology startups. Read more here.

Nature of the role:

We are looking for a Chief Compliance Officer (CCO) who will assume primary responsibility for ensuring broker-dealer compliance with SEC, FINRA and applicable state rules/ regulations. The primary responsibility would be to design, implement and maintain the broker-dealer compliance program, develop and work in tandem with the Wintermute’s global compliance team to ensure compliance with relevant regulatory requirements.

Key Responsibilities:

• Establish and implement standards, policies and procedures for the broker-dealer compliance program.
• Manage the firm’s FINRA Gateway filings, complete periodic regulatory reporting submissions, and coordinate broker-dealer audits and inspections.
• Oversee trade related compliance activities, including the reporting for equity securities.
• Coordinate responses to inquiries from regulatory authorities.
• Manage all aspects of the US firm’s AML compliance program. Collaborate with other control functions such as compliance, risk, operations to address any regulatory issues which may impact the function, business or product.
• Assist with development, maintenance and delivery of compliance related materials, including policies and procedures, manuals and training materials against regulatory requirements and best practices.
• Review and approve marketing materials, ensuring it complies with applicable financial promotion rules.
• Support compliance and regulatory projects, including authorisations, transaction monitoring and surveillance. Investigating and analyzing automated transaction monitoring alerts.
• Involvement in regulatory horizon scanning, including interpreting the regulation, scoping and analysis, and implementing new regulation changes.
• Reviewing new publications from regulators and communicating their impact to stakeholders.

Hard Skills Requirements:

• Series 7 and 24 licenses required.
• At least 8+ years of compliance experience, preferably in a senior role supporting a broker-dealer.
• Strong understanding of regulatory agencies’ rule and regulations, especially SEC and FINRA rules.
• Experience in relation to proprietary trading, financial services and/or crypto.
• Ability to read and interpret regulations and implement changes related to broker-dealer compliance.
• Strong attention to detail and able to prioritize workload to meet tight deadlines.
• Excellent communication skills, both written and verbal.

Other Requirements

• ATS experience and TRACE reporting experience.
• Previous experience in securities trading. Strong interest and curiosity in algorithmic trading and decentralized finance
• Owner mentality: you focus on protecting the company from compliance risk while being driven by the best for the company in terms of growth and commercial success.
• Proven ability to be both a strategic thinker and excellent at execution and being hands-on; drive to do whatever it takes to get things done.
• Sharing Wintermute culture values: determination/ambition and humility; drive to action, ability to both influence others and listen/ learn from others
• Like meritocracy and being ready to be judged by what you deliver (vs pedigree or former experience)
• Have an entrepreneurial mindset vs 9-to-5 mentality; prepared to work non-standard working hours as and if required

Join our dynamic team and benefit from:

• Working at one of the most innovative trading firms globally.
• Engaging projects offering accelerated responsibilities and ownership compared to traditional finance environments.
• A vibrant working culture with frequent team meals, holiday celebrations, gaming events, and company-wide outings, including our annual Wintermute weekend getaway.
• Great company culture: informal, non-hierarchical, ambitious, highly professional with a startup vibe, collaborative and entrepreneurial.
• A performance-based compensation with a significant earning potential.

Note:

• This role is currently fully remote. However, we anticipate that in the near future, there may be a requirement for in-office presence to support collaboration and team engagement.
• We prefer candidates based in New York but open to consider exceptional candidates within the East Coast region.

We are looking for an experienced Solidity developer to work with our Rust-based team building cutting edge AVS-infrastructure. Your work will involve writing contracts and deploy scripts, and helping Rust devs properly interface with these contracts. We are building a multi-chain protocol based on Eigenlayer restaking, and you will are expected to have deeper EVM/Ethereum knowledge than any other teammate. You should feel comfortable making architecture decisions and recommendations on best integrations with Ethereum and other EVM-based chains.

Responsibilities:

• Writing secure Solidity Contracts
• Extending eigenlayer-middleware contracts
• Writing deploy scripts (solidity / bash / foundry)
• Providing solidity interfaces to the Rust team
• Participating in architectural discussions
• Providing recommendations on Solidity/Ethereum best practices
• Properly testing our Solidity-based infrastructure

Requirements

• 5+ years of professional software development
• 2+ years of production work on Solidity / Ethereum
• Experience with TDD and CI workflows
• Basic working knowledge of Rust
• Working knowledge of bash scripts
• Within 1 hour of CET timezone
• Good written and spoken communication in English
• Experience working in a remote team

Company Overview - Layer Labs

Layer is a fast-growing Web3 startup, launched in September 2024, with the mission to enable developers to build an entirely decentralized stack and create novel applications. We develop a Rust-based blockchain stack that supports decentralized compute for AVSs, GPU, storage, and ZK proofs, paving the way for the future of the web3 ecosystem. Our vision is to resurrect the true principles of web3, creating a trust-based, decentralized internet and shifting away from techno-feudalism. Recently, Layer announced a seed fundraising round of $6 million, with a valuation of $72 million, solidifying our position as a leader in decentralized infrastructure innovation.

Layer was co-founded by three blockchain pioneers:

• Jake Hartnell (CEO), who previously co-founded Juno, Stargaze and DAO DAO;
• Sam Cassatt (CBO), former Chief Strategy Officer at ConsenSys; and
• Ethan Frey (CTO), founder of CosmWasm and architect of key protocols like IBC for the Cosmos ecosystem.

Benefits

This is an hourly rate, contract-based position.

Our Culture:

• You’ll be hands-on, collaborating, and learning right away. We embrace creative complexity together.
• We are a full-stack organization with a strong engineering culture, which values open-source.

What We Offer:

• Remote working environment
• International, collaborative team
• Competitive fees

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Decentraland is looking to hire a Brand Graphic Designer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

The Opportunity

As a Backend Engineer on the Nascent engineering team, you will design and build the next generation of our world-class trading system. You’ll take ownership of critical components, including design, implementation, and maintenance, and integrate directly with financial exchanges. From developing backend architecture in Rust to rigorous code reviews and testing, you’ll champion quality engineering practices across your work. Along the way, you’ll bring structure to ambiguous problems, help shape system architecture and interface design, and serve as an integral partner to our trading team.

You’ll thrive in this role if you love having the freedom to move fast, think creatively, and solve tough problems with a builder’s mindset. You care deeply about doing things right without getting bogged down, you’re comfortable adapting quickly as requirements evolve, and you find as much joy in starting a project as you do in refining and optimizing it over time. If you’re excited to e deep into Rust, contribute to complex and iterative system development, and help shape the future of trading and crypto, we’d love to work with you. This is a remote position with opportunities for in-person collaboration, requiring core working hours within 5 hours of Eastern Standard Time.

Responsibilities

• Architect, design and build the next phase of a world-class trading system.
• Support development and implementation of a backend, microservice-driven, Rust architecture.
• Ensure resilience and stability through quality code reviews, unit, regression and user acceptance testing, and apply and be a proponent of quality engineering practices.
• Use documentation and specifications to build integrations between selected exchanges and our internal systems.
• Take full ownership of multiple components including design, implementation, and maintenance.
• Bring clarity and structure to ambiguous problems, identifying key requirements and proposing actionable solutions.
• Contribute to system architecture and interface design.

About you

• You crave autonomy and agency to deliver against a shared vision and find real joy in providing solutions to complex problems
• You are resourceful and can toe the line between moving fast and breaking things and moving methodically to get things right the first time
• You are as excited by starting a project as you are completing, maintaining and continually optimizing it
• You proactively contribute creative ideas and novel approaches to product and engineering challenges, pushing the boundaries of what’s possible.
• You are extremely agile and have a strong ability to adapt quickly to evolving requirements.
• You thrive in less structured environments and are at your best when driving and delivering results with the freedom to build and execute your own plan

Preferred experience

• 2-8 years of full-time software engineering experience, ideally as a systems programmer (Rust, C++, GO). Bonus if you have experience with and/or interest in learning Rust.
• Experience beyond testing (e.g. quality processes, verification & validation)
• Experience building scalable, performant, production-level applications with regular release cycles
• Performance sensitive engineering including multi-threading, streaming data, and concurrency
• Distributed systems, micro services
• Experience building trading systems is a strong plus, with an interest in and enthusiasm for financial markets or the crypto space.

About Nascent…

Founded in 2020, Nascent exists to build, expand, and capture opportunity, in open markets and permissionless technologies. Building from a base of permanent capital, we deploy assets across a range of both liquid and long-term strategies that ensure we are among the most active users of the open financial system we are helping to build. We’ve made venture investments in 100+ early-stage teams that we believe have the potential to create substantive change, expand boundaries, and find new horizons. We are consistently on the hunt for the most competitive and curious minds exploring the edges of the crypto ecosystem and leverage our hyper flexible structure to accelerate ideas into fully deployed strategies.

Our Team & Culture

At Nascent, we are an interdisciplinary team of investors, builders & creators, capable of achieving more together than we can as iniduals. We offer the opportunity to contribute to building the future global economic system with a world-class team and culture that pairs the freedom to explore, experiment & play with a competitive drive to win. We invest in our people by providing the autonomy to build, coupled with accountability & honest feedback to help learn, grow, perform & win. Our distributed team understands the value of in-person time—we encourage team members to come together for more frequent in-person work.

Principles that drive our team & work

• Compete to win
• Explore, experiment, play
• Always be building
• Seek and speak truth
• Own your shit.

What We Offer

At Nascent, we offer a competitive total compensation package heavily weighted toward bonus, ensuring that when we perform at our best and the firm wins we all win.

• The opportunity to learn, experiment and build in an entrepreneurial environment
• Remote and distributed working environment
• Comprehensive health benefits package including dental, vision, and life
• 16 weeks fully paid parental leave & supported return to work
• Home office setup and stipend or coworking space and wellness stipend
• Retirement plan matching contributions
• Open vacation policy as well as flexible work hours and location
• Team activities and in-person team retreats

We are an equal opportunity employer and celebrate ersity and differences of perspectives. We do not discriminate on the basis of any status, inclusive of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

VDEX is a fast-growing DeFi startup focused on building a decentralized perpetual exchange. VDEX is backed by Binance Labs and Gate Exchange and passed $10 million in volume last month.

Powered by Virtual Rollups, the VDEX architecture is designed to overcome the performance and cost limitations of traditional blockchain systems by allowing the users to trade with instant finality, ZeroGas fees and omnichain (trade among different chains without requiring any bridge).

VDEX offers competitive salary and generous equity/token.

Level: Mid to Senior

Responsibilities

• Collaborate with senior developers and blockchain engineers to design and develop backend services in Golang for our DeFi platform and improve our frontend in Typescript.
• Maintain and improve existing backend, frontend, and our smart contracts on EVM chains.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and contribute to improving engineering practices.
• Support integration with new features and DeFi protocols.

Requirements

• Solid programming skills in Golang (Go) and Typescript, or willing to learn.
• Understanding of blockchain fundamentals and DeFi concepts like EVM, tokens, yields.
• Strong backend engineering experience, including designing APIs, services, and distributed systems with a focus on reliability and performance.
• Clean code principles: writes well-structured, readable, and testable code, adheres to SOLID principles and practices good software design patterns.
• Previous experience in remote first team, or ability to work independently in a remote-first team.
• Knowledge of basic cryptographic principles and key management.
• Comfortable using Git, Docker, AWS and CI/CD tools.
• Good communication and collaboration skills.
• Self-starter mindset and willingness to learn fast.

Nice to Have

• Understanding of traditional finance concepts like order books, perpetuals and trading concepts.
• Ability to reason in mathematical terms and provide formal arguments of correctness and security of a system.
• Experience working with smart contracts (Solidity).
• Familiarity with Ethereum and etherjs library.
• Contributions to other open-source projects or previous work in DeFi and crypto.
• Understanding of performance tuning, observability, and distributed tracing in backend systems.

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