3,144 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Security Engineer, Privy
Builds and maintains security tooling and responds to incidents for a crypto-focused API platform that integrates with Stripe’s products, using Node, React, AWS, and cloud-native security practices.
Full Stack Engineer, Bridge
Builds and ships full-stack product experiences (frontend/backend/APIs/data) for a stablecoin-powered global payments platform, focusing on reliability, performance, and developer/partner-facing interfaces.
Product Manager - Developer Experience, Bridge
Product Manager owning the end-to-end developer experience at Bridge, Stripe's stablecoin payments platform — from self-serve sign-up, KYB and onboarding through the developer Dashboard and activation/retention programs. Suits a PM comfortable with APIs, dashboards, developer platforms, and fintech/payments/crypto.
Product Manager - Issuance, Bridge
Product Manager on Stripe's Bridge Issuance team, owning the stablecoin issuance platform end to end — liquidity delivery, reserves management, mint/burn infrastructure, rewards, on-chain smart contracts, and custom stablecoin launches — while partnering with designers, engineers, and legal/compliance.
Software Engineer Intern, Trading
A summer 2027 engineering internship on Talos's Trading team in London, building Go features for the Order Management System that drives trading decisions, plus analytics to measure impact. Ideal for a CS student (class of 2028) with backend internship experience and an interest in high-performance crypto trading systems.
Software Engineer Intern, Infrastructure
A 12-week Summer 2027 internship on Talos's Infrastructure team in London, working with engineers to build, scale, and maintain the systems powering its institutional crypto trading and settlement platform. Day-to-day spans CI/CD, infrastructure-as-code, and observability work using languages like Python, Go, or Java on Linux and cloud platforms.
Mobile App Developer (Open to Fresh Graduates)
Develops and maintains the mobile app for EX.IO's secure digital asset (crypto) trading platform, collaborating with UI designers, product managers, and backend developers while optimizing UX, performance, and the development process. Uses React Native, Flutter, and native Android (Java/Kotlin) or iOS (Swift); open to fresh graduates.
Frontend Web Developer (Open to Fresh Graduates)
Frontend web developer at EX.IO building and optimizing web products for a digital asset trading platform in Hong Kong, collaborating with UI designers, product managers, and backend engineers. Core stack: JavaScript (ES6/ESNext), TypeScript, CSS, and React.
IT Security Engineer
EX.IO in Hong Kong is hiring an IT Security Engineer to protect its systems and data day to day: responding to and coordinating security incidents, running security assessments and code audits, hardening systems, developing threat models, automating security fixes, and coordinating external penetration tests, with an emphasis on blockchain/crypto security.
Backend Java Developer (Open to Fresh Graduates)
EX.IO, a Hong Kong-based digital asset/crypto trading platform, seeks a backend Java developer to build core trading infrastructure: REST and WebSocket APIs for market data and order execution, and a high-performance, 7×24 trading system using Java, SpringBoot/Cloud, MyBatis, Redis, Kafka, and Elasticsearch.
Backend C++/Rust Developer
Backend C++/Rust developer building the core of EX.IO's digital asset trading platform: low-latency order processing, market data distribution, and 7x24 concurrent trading infrastructure using Redis, Kafka, Elasticsearch and Linux, while collaborating with product and business teams on design.
Backend Python Developer (Open to Fresh Graduates)
Backend Python developer at EX.IO, a Hong Kong digital-asset exchange, building high-performance trading engines, real-time market-data protocols, and compliance/data-warehouse workflows. Core stack: Python async frameworks with Redis, Kafka, and Elasticsearch on Linux.
IT Security Manager
Leads cybersecurity for a Hong Kong virtual asset (crypto) trading platform: designing security frameworks, protecting hot/cold wallets and private keys, ensuring SFC/HKMA and ISO 27001/NIST compliance, and running incident response, pen testing, and vulnerability management. Requires 5-8+ years in information security with blockchain or fintech depth.
Lead Product Manager
Lead Product Manager at EX.IO, a Hong Kong digital-asset firm, owning product strategy and roadmap for its trading platform and RWA/tokenized securities lines. Day to day: full product lifecycle from discovery to delivery, partnering with Legal/Compliance on SFC requirements, market and user research, metrics-driven prioritization, and mentoring other PMs.
Senior Product Manager - Inference Platform
Own the product roadmap for Nebius Token Factory’s inference platform, shaping scalable ML systems that optimize real-time and batch inference for high-load production scenarios.
Principal/Senior Product Manager, Advanced Trading (Spot/Derivatives/Crypto Trading)
At crypto exchange OKX (Hong Kong, onsite), you'd own strategy and roadmap for advanced spot/derivatives trading products — unified account/margin models, order lifecycle, trading UX on web and app, liquidity and fee strategy, and risk controls — coordinating engineering, quant/risk, compliance, and institutional clients.
Blockchain R&D Engineer
R&D engineer at BlockSec in Hong Kong building blockchain security products — designing and refining attack monitoring systems and cryptocurrency tracking solutions. The role involves blockchain security protocol development, ongoing security research, and smart-contract/DApp security work.
DevOps Engineer- Blockchain Infrastructure
Hands-on DevOps/SRE role operating and scaling blockchain validator nodes for privacy-preserving applications across multi-cloud and bare-metal platforms. Core stack includes Linux, Kubernetes, Terraform/OpenTofu, GitHub Actions, AWS/GCP, and Grafana/Prometheus, with on-call rotation and a 99.99% uptime target.