Jobs Board

Unleash your potential at Limit Break as we seek an exceptional Staff Unity Engineer to spearhead an exciting new venture! We are embarking on a groundbreaking journey to develop a cutting-edge, mid-core, 3D mobile game from concept to reality. At the outset, you'll collaborate closely with a small yet dynamic team to craft and refine the game's prototype, ensuring alignment with executive stakeholders. As the project gains momentum, you'll take charge of scaling the team from pre-production to full production, collaborating with leads and directors across various disciplines. This role offers an inquisitive and driven individual a rare chance to shape the workflow and assemble a top-notch team for an ambitious gaming project. Join a passionate and experienced organization where bright minds thrive, and your dedication to gaming excellence will be celebrated. You will have the opportunity to play an active role as a core member from the beginning of the team. Leave your mark on the gaming world and be part of an engaging, forward-looking team! Responsibilities: ● Provide technical direction and guidance to the team, making important architectural decisions, and ensuring they follow best practices. ● Actively writing and reviewing code, optimizing performance, and tackling complex technical challenges. Overseeing the development process, setting milestones, and ensuring the team meets deadlines and project goals. ● Lead the design and implementation of a new Unity 3D game project, from its initial prototype to full production. ● Collaborate closely with design leads and other team members to rapidly iterate on the game prototype.Working with different teams, such as design, art, production, and engineering, to identify focus areas and find effective solutions for each development phase. ● Prioritize tasks effectively, even taking on different roles if needed, to ensure smooth progress for the project and team.Improving and enforcing processes, pipelines, and best practices for game development. ● Conduct code and architecture reviews to maintain high standards. ● Explore and integrate new technologies and techniques to enhance workflow efficiency and create secure, maintainable games and applications. Qualifications: ● B.S. (or higher) in Computer Science or a related field ● 8-10 years of software engineering experience, ideally in live service mobile games ● 5 years of experience with Unity 3D game development ● Strong sense of initiative and ownership ● Experience building a game from prototype to launching and shipping the game, ideally with Unity ● Comfortable and effective working across a range of technologies ● Strong foundations in system architecture, software design, and production software development best practices ● Ability to effectively communicate with technical and non-technical stakeholders, including executive leadership ● A "roll up your sleeves" mindset to get any job done Nice to have. What an ideal candidate looks like: ● Passion for games and strong game design sensibilities ● Excellent understanding of Unity 3D game and tools development, including live service tooling and management ● Broad knowledge of available Unity plugins and assets that can be used for the development of the game ● Experience with F2P gamingExperience with AWS and building cloud-native applications ● Experience with Server development (Ex: Go, Java, Python) ● Passion for blockchain and games development, demonstrating an awareness and following of industry trends and best practices Skills Communications Skills Development Leadership Software Architecture Software Engineering Team Collaboration

Summary We are looking for a protocol engineer to join the growing team responsible for both the design and development of upgrades to the chain that improve upon its incentive mechanisms, optimize its capital and computational efficiencies, and generalize its application. You will join a flat, collaborative environment that emphasizes solving hard problems well and with haste. Key Responsibilities: Designing improvements and new features: improving upon its incentive mechanisms, optimizing the capital and computational efficiencies, and generalizing its application. Writing Go code that improves the codebase by implementing ideas designed as above Preemptively assess all implications from every new decision made for the chain and every signal emitted by the chain. This includes but is not limited to economic, scalability, and usability concerns; anything that comprises an “end-to-end ownership” of the chain. Battling emergencies in the war room whenever key chain functionality has been impaired Collaborating with other teams to communicate chain functionality to maximize the value they can in turn offer others (e.g. to help inform how the indexing team should build new schemas for various applications) Participating in system architecture, protocol design, and decision-making to ensure security and minimize attack surface Keeping up-to-date with the latest developments in the Cosmos and broader crypto ecosystems, to always incorporate new best practices, techniques, and threat mitigations Key Requirements: 2+ years in an adversarial, blockchain environment writing production-grade, protocol-level code including core chain source code or smart contracts 4+ years writing production-grade, scalable Go Shape rotator; Can read and speak in math and abstractions Expert understanding of common crypto-economic primitives Previous experience at a crypto project that successfully navigated at least one, full cycle while actively battling typical adversarial forces inherent to crypto i.e. you worked at a noteworthy protocol Proactive, English-fluent communicator Fully immersed in, dedicated to, and bought-in to crypto Preferred Requirements: Experience building Cosmos SDK chains Can do their own DevOps Interest in Machine Learning Is a notable presence on CT Skills Communications Skills Cryptocurrency Software Architecture Team Collaboration

What we need! Strong sense of animation basics and principles along with practical knowledge. Sound knowledge and experience with major 2D/3D game animation tools (Spine 2D, Adobe AE, Moho etc.). Complete knowledge of game art development pipeline. Team player and ability to take and implement feedback with clear communication. Understanding of major game engines is plus. Benefits offered by FRAG! Monthly Medical Reimbursements Medical Insurance with Maternity Coverage Paid Paternity and Maternity Leaves Fuel Allowance Annual Leaves Encashment Casual and Sick leaves Birthday Gift Snacks Allowance Any Special Occasion Gift Annual Increments Skills Animations Communications Skills Team Collaboration

Summary Responsibilities: Write clean maintainable code that is in accordance with Xalts development guidelines and exhaustive unit tests for new backend functionality and systems Design, develop, and maintain backend services with scalability, reliability, and performance in mind Collaborate closely with product managers and implement new features with quality Collaborate closely with the QA and Frontend teams Create timelines and task breakdown for product requirements provided by product and business teams Requirements: Undergraduate or graduate Engineering Degree in Computer Science or related field with minimum 1+ years of experience as an Individual contributor "Proven experience in software development with minimum 1 year of experience in Java, SpringBoot" Understanding of Distributed Systems, Queues, AWS/Azure/GCP Cloud services Familiarity with Agile software development methodologies Strong proficiency in data structures, algorithms, OOPS, and database management systems Excellent communication and collaboration skills Experience with working in Databases like Postgresql/MongoDB/DynamoDB Knowledge of Test-driven Development, Refactoring, Clean Code, Clean Architecture, and Design Patterns Strong desire to solving complex and interesting real-world problems Nice to have: Hands-on experience in using CI/CD pipelines and using various services in AWS/GCP/Azure Experience on Agile Methodology and understand sprint deliverables Hands-on experience with RabbitMq Skills AWS Communications Skills Development Software Engineering Team Collaboration

Summary We are seeking a highly skilled and passionate Smart Contract Engineer. In this pivotal role, you will be responsible for designing, developing, deploying, and maintaining secure and efficient smart contracts that power our core decentralized applications (dApps). You will work closely with product managers, engineers, and developers to bring innovative Web3 solutions to life. Responsibilities Design & Development: Architect, develop, and implement robust, secure, and scalable smart contracts primarily on [e.g., Ethereum, Polygon, Solana, Avalanche, etc.] using [e.g., Solidity, Rust, Vyper, etc.]. Security & Auditing: Conduct thorough security audits, write comprehensive unit and integration tests, and implement best practices to minimize vulnerabilities in smart contracts. Deployment & Maintenance: Deploy smart contracts to various blockchain networks and manage their lifecycle, including upgrades and migrations. Collaboration: Work closely with product teams to translate business requirements into technical specifications for smart contract functionality. Integration: Collaborate with front-end and back-end developers to integrate smart contracts with dApps and other off-chain systems. Research & Innovation: Stay abreast of the latest developments in blockchain technology, smart contract security, and Web3 ecosystem trends. Documentation: Create clear, concise, and comprehensive technical documentation for smart contracts and related processes. Code Review: Participate in peer code reviews to ensure code quality, security, and adherence to best practices. Requirements / Skill Sets Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional software development experience, with at least [e.g., 2+] years specifically focused on smart contract development. Expert in Solidity / Rust / Vyper and strong grasp of EVM or similar runtimes. Solid understanding of blockchain basics – decentralization, consensus, cryptography. Experience in applying AI/ML concepts (e.g., anomaly detection, model inference) to engineering problems. Familiarity with smart contract security issues (e.g., reentrancy, gas optimization) and experience with auditing tools. Skills Cryptography Development Smart Contract Development Software Engineering

Summary We are looking for a Derivatives Product Manager to join us on this mission and vision. You’ll become an integral part of the Product Management team, which defines the overall product strategy and vision of WOO and works with different functions to align and deliver products and features that provide maximum value to our users. On a day-to-day basis, PMs will brainstorm and research new product ideas, define the requirements of upcoming product features, and plan and deliver product releases.. What you’ll be working on: Lead end-to-end planning, design, and iteration of derivatives trading products, ensuring performance, reliability, and a competitive user experience. Develop product solutions for both institutional and retail traders, covering areas such as order execution, margin mechanisms, trading flows, and risk parameters. Work closely with risk, quant, and engineering teams to design and optimize platform-level risk control frameworks, including margin models, liquidation logic, and position management. Analyze product performance, trading behavior, and user data to identify opportunities for optimization and growth. Build internal tools and business systems that support derivatives growth, operational efficiency, and scalable product development. Collaborate with cross-functional teams (Engineering, Risk, Operations, BD, Compliance) to ensure smooth delivery, iteration, and long-term roadmap execution. Stay informed on market trends, competitor offerings, and derivatives trading practices to guide product direction and strategic planning. Why work with us: Join us in realising our vision in advancing decentralisation, and leading innovation in CeFi. Enjoy work flexibility, a supportive team, and an environment that nurtures your ideas. Plus, expect a performance-based annual bonus for all contributors at WOO 💪 About you: Bachelor’s degree or above, with 5+ years of product experience in trading platforms, futures trading, or financial technology. Strong understanding of trading product architecture, derivatives mechanisms, and core concepts such as leverage, funding rates, mark price, margin requirements, and liquidation processes. Proven ability to translate complex trading logic into clear, actionable product requirements and specifications. Highly proficient in data analysis, with the ability to extract insights from user behavior, market activity, and product metrics. Experience with financial instruments such as equities, FX futures, or options is a strong plus. Experience designing products for institutional users or supporting institutional trading workflows is preferred. Strong communication skills in both Chinese and English, capable of working effectively with global engineering, risk, and business teams. Self-driven, detail-oriented, and comfortable managing complex product initiatives in a fast-paced environment. Skills Communications Skills Leadership Product Management Strategic Thinking Team Collaboration

Summary We are looking for an enthusiastic go-getter to join our Marketing team as a Marketing Intern. If you are excited about marketing in the DeFi space, we are looking for you! As a Marketing Intern, you'll play a vital supporting role in growing our protocol’s visibility and community through strategic influencer (KOL) collaborations and engaging written content. You will also have a chance to assist in marketing through the entire marketing funnel. Roles and Responsibilities KOL Management Research, identify, and reach out to potential KOLs across platforms (X/Twitter, YouTube, TikTok, etc.) Assist in coordinating campaigns and communications with existing KOLs and partners Track KOL performance and compile reports with key metrics and insights Maintain and update our internal KOL database Content & Copywriting Prepare internal and external communications for new features, products, and company updates Create written content for social media, product announcements, blog posts, and newsletters Conceptualize content and assets across all Treehouse channels (e.g., Twitter, LinkedIn, Reddit, Medium) Guide designers and developers through the creation of marketing features and creatives Social Media & Community Draft and schedule posts across our social media channels (Twitter, Reddit, LinkedIn, Medium) Build and nurture the Treehouse community via Discord and Telegram Monitor sentiment, respond to community inquiries, and escalate issues when needed Campaign Execution Assist in developing and executing online marketing campaigns Draft and monitor paid ad campaigns and performance Collaborate with internal teams to ensure alignment on campaign goals and messaging You will have the opportunity to: Gain exposure to many different forms of digital marketing Learn about social media trends in DeFi by managing Treehouse’s various channels (Twitter, Reddit, LinkedIn, Medium) Become a super-effective copywriter Allow your artistic juices to flow by directing creatives for all Treehouse channels Work with technical team members Grow your knowledge about Crypto / DeFi / Web3 through the creation of short-form and long-form content Requirements Undergraduate student based in Singapore Able to commit to a full-time commitment internship Basic marketing knowledge Excellent command of written and spoken English Effective and creative writer Proactive and resourceful problem-solver Detail-oriented and conscientious worker Clear and efficient communicator Goal-oriented and highly organized planner Passionate and task-oriented executor Knowledge and interest in Crypto / DeFi / Web3 is a plus Skills Communications Skills Cryptography Marketing

Summary We’re looking for an experienced Senior Solana Blockchain Developer who will play a key role in building next-generation decentralized applications across Solana and other leading blockchain ecosystems (Ethereum, Base, BNB Chain, Polygon, Avalanche, etc).You will lead the design, implementation, and maintenance of smart contracts and blockchain integrations that power core business logic, ensuring security, scalability, and performance across multiple networks. Smart Contract Architecture & Development · Design, develop, and deploy Solana smart contracts using Rust and Anchor framework. · Write Solidity or Vyper contracts for cross-chain integrations or Ethereum-compatible deployments (ETH, Base, BNB Chain, Polygon, Avalanche). · Develop and optimize programs for tokenomics models (staking, liquidity, farming, IDOs, etc.) with a focus on gas efficiency, security, and modularity. · Implement and maintain token standards including: · Solana SPL tokens · ERC20, ERC721, ERC1155, ERC4626 Blockchain Integrations & Infrastructure · Work with Web3 libraries such as ethers.js, web3.js, or @solana/web3.js to integrate smart contracts with backend and frontend systems. · Build and maintain cross-chain bridges, indexing pipelines, and transaction monitoring services. · Collaborate with DevOps to automate smart contract deployment pipelines and RPC infrastructure. Backend & System Development · Develop backend APIs and services using TypeScript / Node.js (Express, NestJS, or Fastify). · Integrate blockchain logic with backend microservices, databases (PostgreSQL, MongoDB, Redis), and caching layers. · Ensure strong observability and fault-tolerance (logs, monitoring, error recovery). Quality, Security & Testing · Conduct code reviews, enforce security best practices, and ensure contracts are audit-ready. · Implement unit, integration, and fuzz tests for both on-chain and off-chain components · Collaborate with auditors during formal security reviews and implement recommended remediations. Tech Stack: Languages: Rust, TypeScript, Solidity (or Vyper) Frameworks: Anchor (Solana), Hardhat / Foundry (EVM) Web3 Libraries: @solana/web3.js, ethers.js, web3.js Backend: Node.js, Express / NestJS, PostgreSQL / MongoDB / Redis Testing: Jest, Mocha, Anchor test suite, Chai Infrastructure: Docker, GitHub Actions, Alchemy / QuickNode / RPC providers Monitoring: NewRelic, Sentry Requirements: Experience: 3-5+ years of experience in Solana blockchain development and other major blockchains like ETH, Base, BNB/BSC, Polygon, Avalanche, etc. Proven experience with at least one EVM-compatible blockchain (Ethereum, BNB Chain, Polygon, Avalanche, etc). Strong background in backend engineering using TypeScript/Node.js. Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain. Experience integrating smart contracts into production-grade systems. Proven track record of mentoring engineers, conducting code reviews, and leading technical discussions. Excellent problem-solving and communication skills in a remote, async environment. Skills Communications Skills Database Management Development Rust SQL Team Collaboration TypeScript

Summary The OP Stack powers 65% of all L2 transactions and 12.6% of all crypto transactions today. We are building a one-stop shop for enterprises onboarding into crypto, with the most performant and most battle-tested chain infrastructure available on the market today. We’re looking for a marketing leader to help expand into new segments, deepen engagement with our existing audiences, and shape the public narrative to reflect the incredible momentum existing within the company. In this critical leadership role, you will report directly to the CEO and forge key strategic partnerships with Growth, Product and Data teams while building a world class marketing function, the best in this space. What are the role responsibilities? You’ll be joining at a pivotal moment for Optimism & OP Labs. You’ll build and lead a lean marketing function from the ground up, responsible for execution across: Brand Marketing – Strengthen awareness and positioning of the OP Stack and Superchain vision. Product Marketing – Translate technical capabilities into compelling, differentiated narratives. Developer Marketing – Engage the builder community through content, partnerships, and education. Enterprise Marketing – Craft GTM playbooks and demand generation for institutional adoption. Event Marketing – Amplify brand presence across industry conferences and owned events. We have a sprawling set of audiences across a wide array of industries. You will own a consistent brand voice, and regular communication targeted towards: Prospective and existing customers Channel partners and integration collaborators Tinkerers and application builders Potential employees and external contributors Token holders and investors What skills do you bring? Proven experience leading marketing teams at the executive level, ideally within web3 organizations. Ability to define and execute multi-channel strategies spanning brand, product, developer, and enterprise marketing. Demonstrated success strengthening brand awareness and shaping public narratives for innovative or technical products. Ability to translate complex technical concepts into compelling, accessible narratives. Strong interpersonal and communication skills to rally internal and external stakeholders around a shared vision. A love for crypto — you understand and care about the user and developer journey and have an innate sense for how the space moves. Skills Communications Skills Compliance Knowledge Cryptocurrency Marketing Team Collaboration

Summary Flashbots is hiring a Senior DevOps Engineer with a platform-first mindset to fortify the infrastructure powering our Block Builders. You’ll work at the intersection of distributed systems, blockchain infrastructure, and trusted compute thus ensuring that our production environment remains scalable, resilient, and secure. What You’ll Do Platform Reliability & Operations Contribute, support and or lead the deployment, operation, and reliability of the block builder platform from Kubernetes clusters to bare-metal environments. Maintain and scale distributed infrastructure spanning L1 and L2 environments, ensuring consistent performance under high-throughput and latency-sensitive workloads. Drive observability, incident response, and performance optimization through modern SRE and DevOps practices. Infrastructure Development & Automation Build automation and tooling to simplify operations, improve developer experience, and reduce toil across our systems. Design CI/CD workflows for high-assurance environments, including TEE-based systems and blockchain node infrastructure. Contribute to the design of reproducible, secure environments across multiple clouds and hosting providers. Cross-Functional Collaboration Partner with backend, research, and protocol teams to support rollup infrastructure, MEV systems, and next-generation execution environments. Participate in the envisioning, proofing, and deployment of new L2 infrastructure components and TEE-integrated products. Operational Excellence & Open Source Lead root-cause investigations, reliability reviews, and postmortems for production systems. Contribute to open-source tooling and documentation that powers the Ethereum ecosystem. Who You Are Seasoned DevOps/Infra Engineer +4–10 years of experience operating complex production systems. Ideally spanning both traditional infrastructure and crypto-native environments. Technical Generalist with Depth Strong command of Linux, networking, and system internals. You understand how to scale, secure, and debug systems from the OS to the application layer. Automation & Tooling Expert Proficient with modern infrastructure tooling (Terraform, Ansible, Helm, Prometheus, Grafana) and comfortable designing CI/CD pipelines for secure distributed systems. Programming Fluency Familiarity with scripting (Python, Bash) for operational workflows. Ideally skilled in Go or Rust for building automation and integration tooling. Collaborative & Curious You thrive in async, remote-first teams, communicate with clarity, and proactively improve shared systems. You’re deeply curious about MEV, Ethereum, and the frontier of decentralized compute. Skills Communications Skills Leadership Python Rust Software Engineering Team Collaboration

Responsibilities and Requirements: Design and develop backend exchange-related services such as trade execution, order management, and liquidation. 5+ years of experience in Golang and Typescript Understanding of blockchain fundamentals and DeFi concepts like EVM, tokens, yields. Solid understanding of distributed systems and microservices. Familiarity with SQL (postgres), RESTful APIs, Event-driven architecture, Kafka, and microservices. Knowledge of basic cryptographic principles and key management. Comfortable using Git, Docker, AWS and CI/CD tools. Good communication and collaboration skills. Understanding of traditional finance concepts like order books, perpetuals and trading concepts. Experience working in small teams and in a fast-paced startup. Nice To Have: 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. Ability to reason in mathematical terms and provide formal arguments of correctness and security of a system. Background in cryptography and willingness to contribute to the development of zero knowledge primitavites. Compensation includes competitive salary and equity.

Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of April 2025, Gauntlet manages risk and incentives covering over $42 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain and revealing how to safely navigate the true bleeding edge of 21st-century financial innovation. Gauntlet App: Join a newly formed product pod focused on the Gauntlet App — our next-generation dApp that allows users to deposit and withdraw into vaults directly. This role is part of a critical initiative to evolve our dashboard into a product directly connected to revenue. You’ll be working on a high-impact project tightly aligned with Gauntlet’s core strategy, helping build a robust, user-facing experience at the heart of our business. Responsibilities Lead the design, development, and maintenance of full-stack features for Gauntlet’s decentralized application, ensuring high performance and scalability Partner closely with front-end engineers to deliver cohesive and well-integrated user experiences Provide technical leadership and mentorship to other engineers, fostering collaboration and knowledge sharing Engage in systems design and architecture discussions to build robust backend services supporting the application Participate actively in code reviews and design sessions, promoting best practices and high-quality code standards Collaborate with product managers and researchers to translate requirements into effective technical solutions Diagnose, troubleshoot, and resolve complex software issues to maintain system reliability and performance Qualifications 5+ years of professional experience in software development, with a focus on full-stack engineering. Strong proficiency in TypeScript for full-stack development Proven ability to design and implement user-centric applications, emphasizing seamless user experiences. Solid experience with backend systems and APIs, including systems design and architecture Familiarity with Python or the ability to be language agnostic Proven ability to collaborate effectively with others engineers and mentor team members Excellent problem-solving and analytical skills with a focus on application development lifecycle Strong communication skills and the ability to work collaboratively in a distributed team environment Bonus Points Interest or experience in DeFi concepts like decentralized applications (dApps) and on-chain interactions Familiarity with financial technology (fintech) products and user experiences. Previous work on applications that handle monetary transactions or sensitive user data. Familiarity with application development lifecycle from end to end Experience developing and shipping user-facing features using component-based UI frameworks such as React History utilizing, at any level, technologies and languages like Solidity or Rust Experience working in smaller teams or startups, demonstrating broad technical versatility Background working with data pipelines or tooling, including ETL processes, orchestration tools and integrating data flows in production environments Benefits and Perks Remote first - work from anywhere in the US & CAN! Competitive packages with the added opportunity for incentive-based compensation Regular in-person company retreats and cross-country “office visit” perk 100% paid medical, dental and vision premiums for employees Laptop provided $1,000 WFH stipend upon joining $100 per month reimbursement for fitness-related expenses Monthly reimbursement for home internet, phone, and cellular data Unlimited vacation policy 100% paid parental leave of 12 weeks Fertility benefits Please note at this time our hiring is reserved for potential employees who are able to work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application. The national pay range for this role is $165,000 - $205,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.