3,145 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
DevOps-инженер
DevOps engineer at a new state-regulated crypto bank in Minsk. You design and run fault-tolerant production infrastructure: Kubernetes clusters, on-premise/hybrid servers, CI/CD pipelines, Terraform/Ansible automation, monitoring/observability, and infrastructure security.
General (Hybrid) QA Engineer - Crypto
Hybrid QA engineer owning the full testing lifecycle of a crypto product — manual testing of web/mobile apps plus automated UI and API tests (Playwright + TypeScript or Cypress) kept running in CI. Focus areas include wallets, transactions, conversions, gas fees, and Ethereum testnet flows.
Senior Product Designer, Fiat/Earn
Senior Product Designer at crypto exchange OKX in Hong Kong, owning end-to-end design for VIP tiering/benefits and fiat & crypto deposit/withdrawal journeys tied to Earn. Day to day: user research, prototyping, design critiques, and building scalable design-system components with global product, design, and engineering teams.
backend developer in Web3
Backend developer on a Web3 project: building blockchain transaction pipelines (nonce/gas/retry handling) and event-driven microservices in Node.js/TypeScript, integrating EVM networks and DeFi protocols via RPC and libraries like ethers.js/viem, at software firm Innowise in Poland.
Staff Software Engineer - Platform
Staff engineer owning the architecture and multi-year direction of Alpaca's Redpanda-based event streaming platform and client-facing streaming, plus design leadership across auth, developer experience/QA, and AI-native engineering. Day-to-day is mostly Go, Kubernetes/Helm, and real-time data delivery at scale.
DevOps Grad
Entry-level DevOps role at ConsenSys, a blockchain infrastructure company spun out of ConsenSys Software: the grad helps build AWS/Azure cloud deployments, GitHub Actions CI/CD pipelines, and monitoring/observability tooling that keeps institutional blockchain infrastructure running reliably, learning on the job from experienced engineers.
Software Engineer
Senior fullstack engineer on Xsolla ZK, Xsolla's Web3 ecosystem on a zkSync-based L2 (smart wallets, SDKs, dApps). You ship features end to end: backend services in Go and TypeScript, React dApp frontends, smart-wallet integrations, plus production on-call and code review.
Director, Senior Security Architect
Hands-on senior security architect at Bullish, a regulated digital-asset exchange, designing defenses for mission-critical trading systems across web, API, mobile, and FIX platforms. Builds threat models, AI-powered security tooling, and mentors engineers. Full-time onsite in SoHo, London, reporting to the CISO Americas.
Security Engineer
Security Engineer at XREX, a Taipei-based fintech/blockchain startup, focused on security governance and compliance: drafting security policies and SOPs, assessing control effectiveness, coordinating internal/external audits and regulatory checks (ISO, NIST, GDPR), and running security awareness training.
Head of Security Business Partnering
Leads the Security Business Partnering function at a large international product IT holding with high-load iGaming, FinTech and Crypto projects. Day to day this means coordinating security business partners across business units, turning security priorities into roadmaps, KPIs/OKRs and measurable outcomes, and running governance and planning processes.
Associate/VP, Back-End Software Engineer
Back-end engineer (Associate/VP level) at Galaxy Digital designing, building, and owning scalable services for custody, DeFi, and trading — focused on onboarding new custodial and execution accounts and venues. Core stack is Java (Spring Boot, Vert.x) or Python (FastAPI) with SQL/NoSQL databases, working with globally distributed teams.
Group IT Auditor
Group IT Auditor at Midas, a Turkish securities brokerage and crypto asset platform, independently audits information systems across group companies — covering infrastructure and database security, access management, backups, crypto wallet/custody controls, and compliance with SPK (Turkish capital markets) regulations.
Product Manager (Atomic Mail)
Junior product manager on Atomic Mail, Boiler Lab's end-to-end encrypted email service: writing specs and user flows, triaging support requests and community feedback, managing the backlog with dev and design, and tracking product metrics. Office role in St. Petersburg, paired with a senior PM; English B2+ required.
Product Manager (AtomicBot)
Junior product manager for AtomicBot — an app that launches a personal AI agent (built on OpenClaw and Hermes) locally on macOS/Windows or in the cloud. You drive the product per an agreed strategy: build acquisition funnels and channels, track registrations, activation and payment conversion, and test revenue-growth hypotheses at Boiler Lab (AI/SaaS/blockchain products for US and EU markets).