3,158 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Senior Java Developer - Outside IR35 - Up to £700 per day
Senior Java engineer on a 12-month contract (outside IR35) building and enhancing server-side Java/Spring Boot services for post-trade and settlements workflows at a financial services firm, hybrid in Central London. Involves Kubernetes, event-driven architecture, FIX connectivity and digital asset tech (EVM, Canton, Solana).
Senior Ruby on Rails Developer
Senior Ruby on Rails Developer for an international iGaming and FinTech holding. You will design high-load APIs, payment systems, and LLM-based features using Ruby 3.x, Rails 7/8, and PostgreSQL, while actively utilizing AI coding assistants like Cursor and GitHub Copilot in your daily workflow.
Senior Backend Developer
Senior Backend Developer at a blockchain infrastructure firm, focusing on scaling microservices and AKS infrastructure for institutional staking using Node.js, NestJS, and MongoDB.
Developer Advocate, Data Platform
Helius, a Solana blockchain developer platform, is hiring a Developer Advocate for its data platform (LaserStream, RPC, webhooks, APIs). Day to day you write tutorials and technical content, build demo apps and SDK examples, support Solana developers on Discord/Telegram/X, and travel to hackathons and conferences to drive product adoption.
Platform Engineer - AI Engineering
Platform engineer at trading firm DRW/Cumberland who builds and operates the firm's centralized AI platform: configuring multi-engine LLM API gateways, migrating internal tools into a governed control plane, and managing Azure OpenAI deployments. Core stack is Go and Python, plus cloud/platform engineering around LLM routing, logging, and cost governance.
Senior Software Engineer - Mobile Backend Engineering Toronto, Ontario, Canada 9 Oct 2026
Senior backend engineer on BitGo's Mobile team (crypto custody & digital-asset infrastructure), building scalable APIs and services in TypeScript, Node.js, Express, PostgreSQL and MongoDB for the retail first-time user experience. Full-time onsite in Toronto; $180k–$220k CAD base plus equity and bonus.
Senior Software Engineer - Mobile (React Native/iOS/Android) Engineering Toronto, Ontario, Canada 9 Oct 2026
BitGo is hiring a Senior Mobile Software Engineer to work full-time onsite in Toronto, building the retail apps customers use to manage and move digital assets on iOS and Android. The role owns features from design through release using React Native/TypeScript, Swift, and Kotlin, with a focus on security, performance, and polish.
DevOps Engineer - Custody
DevOps engineer at BIT (formerly Matrixport) in Singapore who automates and secures deployment of digital-asset custody infrastructure — provisioning VMs on VMware, configuring Linux servers, monitoring with Prometheus/ELK, and working with Kubernetes and AWS. Mandarin communication is required for liaison with Group stakeholders.
DevOps Engineer — Kubernetes, AWS & Automation
BIT (formerly Matrixport) is hiring a DevOps/Infrastructure Engineer in Singapore with 1–3 years of experience to design automated deployments, configure VMware, implement IaC, and monitor systems supporting crypto custody infrastructure, using Linux, Kubernetes, and cloud (AWS) tooling while communicating in Mandarin with global stakeholders.
Senior Data Engineer
Senior Data Engineer building scalable data pipelines, ETL processes, and warehouses for crypto/on-chain and business data. Works with a modern data stack (Snowflake, Airflow/dbt, AWS, Kafka/Kinesis) to optimize performance, data quality, and monitoring in a fast-paced environment.
Product Manager
Product Manager owning the Banking Experience (accounts, API, dashboard, IAM) at Augustus, a stablecoin-native clearing bank. Day-to-day involves driving the product roadmap, working with engineering on API design, engaging directly with customers, and shipping banking and fintech products.
Product Designer
Oku, a cross-chain crypto exchange, is hiring a remote Product Designer to own end-to-end design of its trading, on/off-ramp, and cross-chain fund movement interfaces. The role centers on Figma design systems, user flows, and interactive prototypes built in close collaboration with engineers.
Product Manager
Product Manager at Atomic Wallet, a top-10 crypto wallet (10M+ installs), based in the Saint Petersburg office. Owns product growth and metrics: analyzing product/financial data, tracking the Web3/DeFi market and competitors, shaping UX and roadmaps, and coordinating releases across dev, design, marketing, and support.
Strategic Project Manager - Operations
A global-remote project manager role inside Lido's Operations Unit, owning delivery of cross-functional strategic initiatives, OKR rollout, and AI/automation transformation projects. The person structures workstreams, aligns stakeholders, and drives execution in a crypto/Web3 environment.
Business Analyst- HK
First Business Analyst hire on a software team building the platform for a new digital asset securities exchange aimed at institutional clients. Day to day: analyze and define requirements and design specs, lead UAT, and coordinate with stakeholders, using Agile/Scrum with JIRA and Confluence.
Database Administrator
Database administrator role helping build a new digital asset securities exchange for institutional clients. Day to day: developing, administering, and maintaining Amazon Aurora MySQL databases on AWS — code reviews, upgrades, performance tuning, backups, capacity planning — while guiding developers on best practices in a globally distributed DevOps/DBA team.