3,155 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Partner 16, Data Engineer - Global Partnerships
Data Engineer on the Global Partnerships team at a16z crypto, based in Menlo Park, California. The posting gives few details, but the role centers on data engineering work supporting the firm's crypto partnerships function.
Principal/Senior Software Engineer, Mobile, CEX
Builds and scales real-time market data features for OKX's mobile trading app, integrating AI into trading workflows using mobile and crypto exchange technologies.
Principal/Senior Mobile Engineer, Trading Strategies, CEX
Build and lead the mobile trading bot and copy trading apps for OKX’s crypto exchange, migrating core logic to Rust and driving AI-powered features while ensuring stability and performance.
Level 2 IT Support Engineer
Level 2 IT Support Engineer at Swyftx, an Australian crypto exchange, based hybrid in Brisbane. Day to day: resolving L1/L2 help desk requests, administering Microsoft 365/Azure (Intune, Conditional Access), supporting IT infrastructure and networking, and rolling out new software for staff.
Quant Developer Relations Engineer
Location: Singapore, Singapore (Hybrid) Hybrid | Full-time Compensation: $115K - $140K Our client is an institutional-grade prime broker specializing in liquidity provisioning and high-scale algorithmic trading…
Backend Engineer
Backend engineer at remilia (in-office, Irvine, CA) building the infrastructure and contract-first APIs behind a social product: social graph and identity, a virtual economy reconciled with on-chain assets, and chat/feeds/notifications. Stack is Go, SQLite, and TypeScript/React in a minimal-dependency monorepo.
Senior Security Engineer, Product & Infrastructure
Senior, hands-on security engineer owning product and infrastructure security at a stablecoin/crypto company building on Solana. Day to day: threat modeling, secure code review across backends and Solana programs, vulnerability management, bug bounty, and CI/CD security tooling, working directly with the Head of Security and CTO.
AI Technical Product Manager (QVAC) (100% remote)
Tether is hiring a fully remote AI Technical Product Manager for QVAC, its local, on-device, privacy-preserving AI assistant. Day to day you define AI features and requirements, prototype ideas, research users, weigh technical trade-offs (latency, memory, privacy), and drive features from discovery through delivery with engineering and design.
VP, Algo Trading / SOR Developer
Build low-latency execution systems and smart order routers for crypto markets in Java, collaborating with traders to optimize routing logic and leverage AI tools.
Sr Backend Engineer
Senior backend engineer at a ~10-person NYC stablecoin clearinghouse startup, owning the systems that move real value: mint/burn flows, reserve accounting, reconciliation, settlement, and bank/custody/blockchain integrations. Stack is TypeScript on Node.js, PostgreSQL, and GCP; in-office in NYC 5 days a week with relocation support.
Senior Infrastructure Engineer
Senior Infrastructure Engineer at Turnkey, a crypto infrastructure company founded by ex-Coinbase Custody leaders. The role owns production infrastructure (Kubernetes, Terraform-provisioned AWS) and writes real automation software in Go to secure and scale a security-critical platform. Remote, US/Canada based, $200k–$240k.
Product Designer
Design UX/UI for JTX, a self-custodial Solana trading app, across web and mobile, focusing on clarity and trust in fast-paced trading interfaces.
Product Manager On-Ramp & Swap (100% remote)
Product Manager owning the buy & swap experience in Tether Wallet: defining the strategy for on-ramping users into USDT and XAUT, mapping local payment landscapes, selecting and onboarding on-ramp/swap partners, defining routing logic, and tracking funnel KPIs. Sits at the intersection of product, payments, and partnerships in a fully remote role.
Software Engineer - Rust - Payward Services
Build and scale Rust-based backend services for a unified fintech infrastructure platform that powers trading, payments, and crypto experiences with a focus on reliability and performance.
Senior Mobile Engineer (Consumer App)
Senior Mobile Engineer owning the architecture and long-term evolution of Moonshot's Flutter-based iOS/Android crypto trading app. Day to day: building interactive trading experiences (live prices, charts, orders), a mobile design system, testing/analytics/feature-flag foundations, and mentoring engineers.
Staff Mobile Engineer (Consumer App)
Lead the architecture and long-term evolution of Moonshot's Flutter-based iOS/Android crypto trading app, building interactive trading experiences, a mobile design system, and the testing/analytics foundations. A senior role partnering with design, product, and backend teams.