3,145 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
iOS Tech Lead
Hands-on technical owner of the 1inch Wallet iOS app: architects and builds wallet features (perpetual trading, prediction markets, DeFi staking) in Swift, owns the CI/CD pipeline and production monitoring, and integrates with backend services and blockchain networks. No people management; hybrid workplace.
Infrastructure Security Engineer
Senior engineer who designs and builds security controls, automation, and monitoring for cloud-native infrastructure at a global crypto company, using AWS/GCP, Python, Terraform, and SIEM tools.
Remote Blockchain Full-Stack Engineer for dApps
Build end-to-end dApps, design and deploy smart contracts, and integrate systems with blockchain networks as a full-stack engineer on a distributed, remote-first team. Core technologies include Solidity plus modern frontend and backend frameworks.
Remote Blockchain Developer - Backend
100% remote backend developer role at a blockchain solutions firm: design, build, and maintain backend services and APIs that integrate with smart contracts and blockchain networks, ensuring scalability, security, and performance using languages like Node.js, Go, or Python.
Remote Senior Blockchain Backend Engineer
Design, build, and maintain scalable blockchain backend systems — APIs, smart-contract integrations, and secure distributed services — for a global client base. Requires 5+ years of backend experience (2+ in blockchain) using Node.js, Go, Python, or Java with SQL/NoSQL databases.
AI Operations Lead
About the Company Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and…
Data Engineer
Design and build scalable data pipelines and models for an AI-focused GPU cloud platform, using Palantir Foundry and Python to enable real-time analytics and customer insights.
Senior DevOps & Middleware Reliability Engineer
Middleware Operations Engineer at crypto exchange Bybit in Kuala Lumpur: deploys, operates, and maintains middleware stacks (ZooKeeper, etcd, Nacos, Kafka) on AWS and Tencent Cloud, working with R&D on production readiness. Requires a strong Linux background and scripting skills, with emphasis on automation and reliability.
Principal DevOps Engineer Bybit · Kuala Lumpur · DevOps & Release Pay not stated 3mo ago
On-site DevOps engineer at crypto exchange Bybit in Kuala Lumpur, responsible for deploying, monitoring, tuning, and maintaining middleware (ZooKeeper, etcd, Nacos, Kafka), public cloud environments (AWS, Tencent Cloud), and supporting R&D teams. Involves automation scripting with Shell/Go/Python and writing operations documentation.
Data Engineering Lead
Plasma, a stablecoin payments fintech, seeks its first data hire in London to build the data function from scratch: owning the Snowflake warehouse, ingestion pipelines and modelled metrics layer, plus experimentation, financial reconciliation and fraud analytics. Later, hiring and leading the data team.
Senior Application Security Engineer
Remote Application Security Engineer securing RootstockLabs' Bitcoin-secured DeFi infrastructure: code, smart contract, and protocol reviews, threat modeling, bug bounty triage, external audit coordination, and building AI-assisted security automation. Requires 3+ years in appsec, secure Java coding plus another language, and blockchain security experience.
Senior Full-Stack Engineer (Frontend-focused, AI-first)
Senior full-stack engineer (frontend-focused, AI-first) at Utorg, a fintech startup offering a fiat-to-crypto exchange service. Fully remote role for someone with 5+ years of experience working with React and TypeScript, fluent Russian, and good English.