3,145 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Senior Java Backend Engineer for KYC Platform - Remote
Senior backend engineer joining Binance's KYC platform team, remote-first from Hong Kong: building high-throughput distributed Java services with Spring, MySQL and a NoSQL database, tuning performance, documenting clearly, mentoring juniors, and coordinating with global teams.
Senior Backend Engineer - Trading/Blockchain Infra
Senior backend engineer for a high-frequency trading core team in Hong Kong, architecting low-latency trading infrastructure (order routing, clearing/settlement) and on-chain fund channels (wallets, deposits/withdrawals). Stack: Go/C++/Rust, Redis, Kafka, gRPC, PostgreSQL, Docker/Kubernetes on AWS/GCP.
Stock Data Engineer for AI/ML — Remote-First
Data engineer at Binance building the data foundation for its stock and financial-market businesses: sourcing, ingesting, integrating, and governing market data with real-time processing, to power AI/ML and data services.
Backend Java Engineer (KYC) — Remote-First
Senior Java engineer on Binance's KYC Technology Team: translates business requirements into scalable services, optimizes performance of high-throughput distributed systems, and maintains documentation while collaborating remotely across time zones. Core stack: Java, Spring, MySQL, and NoSQL databases.
Remote Backend Java Engineer - Web3 Wallet & DEX
Java backend engineer designing and maintaining a high-performance, reliable and scalable backend for a decentralized Web3 wallet and DEX with on-chain infrastructure and self-custody features, collaborating across teams on architecture in a fast-paced, globally distributed environment.
Software Engineer, Mobile
Mobile engineer at crypto exchange OKX in Hong Kong building and scaling native iOS or Android apps used by millions — powering trading, payment, and growth systems. Day-to-day involves mobile architecture, performance tuning, testing, CI/CD, cross-functional collaboration, and AI-assisted development workflows.
Senior ML Engineer - Azure Data Platform & MLOps
Senior Machine Learning Engineer in The Hague on a small, highly technical team building an Azure-based data platform for finance, blockchain and digital assets. Owns the full data lifecycle — integrating sources, building pipelines, and developing and deploying production-ready ML models with MLOps practices.
Senior data ML engineer
Senior engineer in The Hague working across data engineering, ML and MLOps on an Azure data platform for an organisation focused on finance, blockchain and digital assets: building data pipelines, developing and deploying ML models, and automating deployment and monitoring. Core stack: Python, SQL, Azure ML, MLflow, CI/CD, Git.
System / DevOps Engineer (Linux / Ansible / Docker / Windows)
Hands-on System/DevOps Engineer at a Web3 solutions company in Zürich, maintaining and automating mixed Linux/Windows infrastructure: CI/CD pipelines, Docker containers, monitoring/logging, and infrastructure security. Requires 3+ years in systems/DevOps and Bash/Python scripting; English required, German a plus.
Senior Python Developer with Blockchain Experience
Senior Python developer at GenLayer Labs (by YeagerAI), building a custom Python interpreter for GenLayer, an AI-integrated blockchain. Day to day: advanced Python work on core language features, performance optimization, and security for sandboxed execution environments, integrated with blockchain functionality.
Remote Backend Developer (NodeJS)
Remote backend developer building modular NodeJS/Express REST services for a MENA blockchain/tokenization client (iOWN Group), integrating third-party APIs (blockchain JSON-RPC, KYC, crypto exchanges), maintaining MySQL/MSSQL schemas, and writing unit/integration tests. No blockchain experience required.
Software Engineer
Software engineer on WisdomTree's IT team in London, owning and evolving CUBE, the internal investment-management platform for risk and valuation. Day to day: building full-stack Python/web research apps with LLMs and agentic workflows, and improving containers, CI/CD, cloud and data integrations (Azure, Databricks).
Golang Backend Engineer — CRM & AI Platforms
Bybit in Kuala Lumpur is hiring a Principal Golang engineer to lead backend development for CRM systems and AI-assisted modules. Day to day, the person architects scalable solutions, collaborates with stakeholders, and drives cross-team initiatives while ensuring high reliability and performance in a crypto-platform environment.
Lead DevOps Engineer – Global Cloud & Automation
Bybit is hiring a Principal/Lead DevOps Engineer in Kuala Lumpur to lead deployment, operation, and optimization of middleware (ZooKeeper, etcd, Nacos, Kafka) and cloud environments, automate operations, and drive reliability at scale across multi-cloud in partnership with R&D teams.
Senior DevOps Engineer - Blockchain & Cloud Infra
Lead/Senior DevOps engineer at crypto exchange Bybit in Kuala Lumpur: optimize cloud infrastructure, deploy Docker containers, and manage blockchain node deployments (BTC/LTC/DOGE and ETH/ARB/BSC), working with the blockchain team on upgrades, incident resolution, and performance. Requires Docker, AWS/GCP, plus English and Mandarin.
Full Stack Developer - Web3 Applications
Full Stack Developer building decentralized (Web3) applications: developing React/Vue frontends and Node.js/Python backend services and APIs, integrating them with blockchain smart contracts and writing Solidity contracts as needed. Hybrid role based in Kimberley, Canada with a blockchain-focused tech client recruited via Placements24.
Financial Data Engineer, Stock & AI Data
At Binance, this financial data engineer builds the core data foundation for stock-market and AI products: discovering, evaluating, ingesting, modeling, and quality-governing financial market data in batch-stream pipelines. Core stack includes Flink, SQL, Java/Scala/Python, Kafka, Spark, and distributed stores like ClickHouse.
Engineering Manager - Cloud Wallet
Ledger is hiring an Engineering Manager for its Cloud Wallet team, working remotely from Montpellier, France. The role leads backend engineers building services at scale across TypeScript and Scala, with event-driven systems (RabbitMQ, NATS, Flink, PostgreSQL) and observability tooling; blockchain/crypto exposure is a plus.