3,145 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Angular Software Engineer
Frontend engineer at Capital.com, a global trading platform, building and optimizing its client-facing trading product with Angular 2+ and RxJS. Day to day involves hands-on Angular development, unit testing, code reviews, performance work, and documentation, collaborating with design, security, operations, and product teams.
Senior Software Engineer, API Products
Senior backend engineer on 0x's API Products team, building and maintaining the developer-facing Swap, Gasless, and Cross-Chain trading APIs and leading new products end to end. Core work involves DeFi routing, EVM/onchain data, and production-scale services; TypeScript and Rust are the main languages.
Sales Engineer, Western Europe
Sales Engineer at Fireblocks demonstrates and designs technical solutions for digital asset infrastructure, working with banks, fintechs, and Web3 companies using blockchain APIs and security technologies.
Sales Engineer, Payments EMEA
A Sales Engineer at Fireblocks in London demonstrates the company's blockchain infrastructure platform to financial institutions and Web3 companies, designing technical solutions for custody, tokenization, and DeFi use cases.
MarTech and Data Analytics Manager
Leads three areas of JustMarkets' marketing department — operations, analytics, and MarTech/AI automation — for its CFD and crypto brokerage, managing team leads and building the attribution and analytics stack (CRM/CDP, BigQuery, Snowflake, Looker, AppsFlyer) while automating campaigns and budget control.
Devops Engineer Aws Azure - Up To €80.000 A Year
DevOps engineer at a global FinTech company in Amsterdam building a blockchain-based product for NetZero/environmental sustainability targets. As the sole DevOps engineer there, you manage and support AWS-led (plus some Azure) cloud infrastructure using CDK, CloudFormation, Docker and Python automation, hybrid 3 days office / 2 WFH.
Remote Data Developer & ETL Engineer
Data Developer/ETL Engineer at BCW DLT Technologies (Singapore, hybrid) building pipelines for ingestion, analysis, and reporting of financial data spanning decentralized assets to traditional instruments. Day to day: ETL development, data strategy input, monthly performance reports, and data quality/governance work on an international English-speaking team.
Low Latency Market Data Engineer
Owns the full market data layer for a new market making operation: building production feed handlers for institutional feeds and crypto exchange APIs, developing a real-time composite pricing model, and squeezing out latency via Linux kernel, CPU, and NIC tuning. Core tech: C++ and/or Python, low-latency Linux systems engineering.
Manualny Tester / Testerka Aplikacji Internetowych
Manual QA tester for BTNET's web applications and games: testing APIs and user interfaces, analyzing and updating data with SQL and Redis, writing precise bug reports, and contributing to test automation. Stack includes BrowserStack, Postman, Selenium, Jira, GitLab CI/CD, and Google Cloud Platform.
Infinite.dev - Founding Engineer
Founding engineer at Infinite (deCircle), building stablecoin-based global payment infrastructure — APIs and SDKs that abstract blockchain complexity for cross-border payments, compliance, and settlement. You'd own end-to-end development of core services and highly available event-driven systems for ledgering and risk, working directly with founders and customers.
Senior Trading Systems Engineer (Rust / C++)
A senior engineer builds the core of a crypto trading platform — exchange gateways, order management, market-data pipelines and backtesting — writing performance-critical Rust/C++ code, profiling on Linux, and embedding observability, while using agentic coding tools like Claude Code daily.
Senior Analytics Engineer - Finance
Senior Analytics Engineer on Kraken's Finance Data Eng & Analytics team builds trusted financial data products: reliable pipelines, models, dashboards and automated reconciliations supporting the finance close, using SQL, Python, dbt/Spark/Airflow and AI-assisted automation.
YOUKI - Backend Developer
Backend developer at climate-focused startup YOUKI, building containerized microservice backends (JavaScript/NestJS and Java/Spring) with blockchain as a core component. Includes mentoring junior developers, with optional architect and/or team-lead responsibilities in an international, English-speaking team; hybrid work from Amberg or other German offices.
YOUKI - DevOps Engineer
DevOps Engineer at YOUKI GmbH handling two areas: office IT & services and operating/monitoring the YOUKI blockchain network (hardware, cloud, infrastructure). Based in Amberg with hybrid work across other German offices, at a startup working at the intersection of cleantech, blockchain, and fintech.
Senior /Staff AI Engineer
Lead the design and deployment of AI-driven computer vision systems for identity verification, fraud detection, and security at a global crypto exchange, using PyTorch/TensorFlow and multimodal models.