3,157 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.




Staff Machine Learning Engineer(Platform - Identity)
Staff Machine Learning Engineer on Coinbase's Identity Verification (Platform) team owns the ML systems that decide whether people, documents, and capture sessions are legitimate. Day to day they build and run document-authenticity, face-match, liveness/deepfake-detection, and GNN-based identity-graph models in Python (TensorFlow/PyTorch), tuning them for real-time fraud enforcement and mentoring
VP, Senior Backend Developer - Blockchain Infrastructure
Designs and builds backend systems for blockchain infrastructure and staking products, focusing on Ethereum-based systems, APIs, and distributed systems using Golang and cloud-native tools.

Infrastructure Engineer
Maintains, optimises, and scales Wintermute's mixed physical and virtual server and network infrastructure supporting its crypto algorithmic trading operations, with hands-on data-centre and Cisco networking work plus Python-driven automation. Requires 5+ years in systems administration or network infrastructure engineering.
Lead AI Engineer (LLM & Agents)
Lead AI Engineer who owns the backend and agent systems behind Trust Wallet's LLM-powered products: building multi-turn conversation and agent workflows (RAG, tool calling, handoffs), driving evaluation and production reliability, and shaping product decisions. Core stack: LLM/agents, RAG, backend APIs.
Backend Engineer
Location: Singapore, Singapore (Hybrid) Hybrid | Full-time Compensation: $115K - $140K We are hiring on behalf of an elite proprietary trading infrastructure firm is seeking an exceptional Backend Engineer to design…
Desenvolvedor(a) .NET Pleno/Senior | IT Digital Assets (Crypto)
Builds and maintains scalable, high-availability crypto-trading and custody systems for Brazil’s largest digital assets platform using .NET, AWS, and microservices.

Compliance Program Manager
Lightspark is hiring a Compliance Program Manager to own and scale the BSA/AML and Sanctions compliance program for its regulated payments business built on the Bitcoin Lightning Network. This individual contributor role works daily with Product, Engineering, and Operations to design compliant products and is based at the Los Angeles HQ (remote considered with regular travel).

Technical Product Manager, CX Tooling
Own Polymarket's customer-experience tech stack end to end — ticketing, CRM, AI automation (Decagon), and integrations — setting the roadmap, writing specs for Engineering, running rollouts, and managing vendors. Requires hands-on support-platform administration, API/webhook fluency, and AI agent deployment experience.
Senior Blockchain Backend Engineer - FinTech & Secure APIs
Designs and ships Java/Kotlin microservices and secure APIs for blockchain fintech platforms, integrating custody providers, wallet infrastructure, and SaaS blockchain services. Works in a cross-functional agile squad while mentoring engineers and driving production readiness.


Sales Engineer
Sales Engineer at Fireblocks in Hong Kong demonstrates the company's digital asset platform to financial institutions and crypto firms, tailoring technical presentations to client needs and supporting sales cycles from demo to onboarding.


Sales Director, Japan
Fireblocks is the company bringing global finance onchain. Backed by over $1 billion in capital, we are the premier digital asset infrastructure provider trusted by thousands of industry-defining financial…


Project Manager (Japanese Speaking)
Oversee blockchain-based digital asset projects for financial clients in Tokyo, coordinating cross-functional teams to deliver secure infrastructure solutions.


Full Stack Engineer, Blockchain
Builds and maintains secure, scalable backend systems that route and execute blockchain transactions for major financial institutions and Web3 companies, working across EVM and non-EVM chains.


Sales Engineer
Sales Engineer at Fireblocks demonstrates blockchain-based digital asset platforms to financial institutions and Web3 companies, bridging technical and business needs with REST APIs and scripting.


Solution Architect, UAE
Design and deploy Fireblocks’ digital-asset infrastructure for banks and financial institutions in the Middle East, integrating custody, tokenization, and Travel Rule solutions into their core systems.
Staff Software Engineer, Mobile Security
Staff engineer securing OKX’s mobile apps and wallet by finding vulnerabilities, automating detection with AI tools, and embedding secure coding across iOS/Android.

