Lead two specialized engineering teams building developer tools for smart contracts.
Shape technical roadmap and architecture while managing project delivery and quality.
Foster a high-performing remote culture and develop engineering talent.
Builds open-source developer infrastructure for the Ethereum ecosystem, including the Hardhat toolset. Remote-first culture with lean engineering practices and a focus on technical excellence.
Own execution quality across the aggregation product, defining performance standards and improving transaction success rates.
Lead end-to-end onboarding of new liquidity sources and ecosystems, coordinating implementation and launch.
Collaborate with engineering, business development, QA, and data teams to translate complex technical challenges into actionable product priorities.
The company operates a technology product in the blockchain and decentralized finance ecosystem, focusing on performance, reliability, and reach. It is a collaborative, international, and remote-first organization that values ownership, continuous learning, and cross-functional teamwork.
Contribute as a freelance specialist to blockchain infrastructure and protocol projects aligned with your expertise.
Design, develop, test, and maintain production-grade blockchain systems and distributed networks.
Solve complex challenges in security, privacy, scalability, cryptography, and consensus protocols.
Jobgether is a talent network connecting experienced blockchain engineers with high-impact infrastructure projects across the decentralized web. It fosters a remote-first, self-directed culture with support from engineering leads and a vetted community of specialists.
Own features through the full lifecycle: from architecture, implementation, and docs to deployment and monitoring.
Build rigorous conformance and adversarial tests to ensure implementation compatibility.
Execute safe protocol upgrades and resolve complex availability/performance issues.
OP Labs builds Optimism, a blockchain network that powers next-generation financial infrastructure, used by hundreds of companies including Sony, Coinbase, and Uniswap. It is a small team backed by $178M from a16z and Paradigm, with a fast-paced, mission-driven culture centered in NYC.
Own and manage the product backlog, translating product priorities into structured initiatives, requirements, and deliverables.
Drive exchange, trading, and liquidity features from problem definition through production launch, coordinating engineering and cross-functional teams.
Support pricing, revenue logic, and liquidity-provider integrations while using product metrics to identify performance improvements.
CoinsPaid Solutions is a fintech company building blockchain payment infrastructure that connects digital assets with real-world financial operations. With over 350 professionals working remotely across multiple countries, the team is remote-first and fosters a culture of ownership, trust, and collaboration.
Bridge Product and Engineering by aligning priorities, surfacing dependencies, and keeping both sides on scope, trade-offs, and timelines.
Drive projects to completion by owning plans, tracking milestones, clearing blockers, and delivering clear status updates to leadership.
Build trusted relationships across teams and refine PMO processes, tools, and rituals so teams ship faster with less friction.
Trust Wallet is a secure, self-custody Web3 wallet that empowers people to own and control their digital assets. It is part of a global blockchain ecosystem, with a diverse, flat team culture that values learning and growth.
Own features end to end: backend, frontend, and production.
Build backend services in Go and TypeScript, dApp frontends in React, and integrate smart wallets.
Review code, monitor production, and maintain AI tooling for the team.
Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide.
Develop backend services in Go for blockchain interactions, implementing ERC-4337 account abstraction, smart contracts, and microservices.
Build frontend applications with React/Next.js, integrating embedded wallet SDKs, Web3 libraries, and real-time blockchain events.
Design and implement full-stack Web3 features from smart contract events to UI, including ZK Stack specifics, admin panels, and transaction tracking.
Xsolla is a global commerce company that provides tools and services to help video game developers fund, distribute, market, and monetize their games. With over 1,500 game developers served and a remote-first culture, Xsolla prioritizes employee well-being, creativity, and collaboration.
Lead development of product features from ideation to launch, ensuring high impact and performance.
Research market trends and competitors to propose innovative features that improve user acquisition and retention.
Build and maintain robust backend services using Node.js and TypeScript, and contribute to frontend development with React or Next.js.
The company is developing an innovative solution in personal digital security. It is an early-stage product team with a lean, autonomous engineering environment.