3,144 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Trust and Safety Program Manager
First Trust & Safety Program Manager at Polymarket, owning launch readiness for new products, markets and jurisdictions, regulatory controls and evidence, user protections (self-exclusion, deposit limits, monitoring), DeFi restriction programs, and incident response across the CFTC-regulated exchange and DeFi platform. Core skills: program management, SQL, regulated-platform risk work.
Senior Brand & Motion Designer
TalentCross is hiring a fully remote Senior Brand & Motion Designer (LATAM-based only) to own visual output end to end for blockchain and AI projects: brand/graphic design, motion and video editing, explainers, and occasional AI-assisted landing pages. Core tools: Figma, After Effects, Premiere/CapCut, plus AI workflows.
Advanced Analytics Crypto Expert
Advanced Analytics Crypto Expert About Us: Inca Digital is a veteran-owned data and intelligence company specializing in digital-asset analytics for exchanges, financial institutions, regulators, and blockchain…
Mid/Senior-level GoLang Data Engineer
Inca Digital, a crypto data-intelligence firm, is hiring a mid/senior Go data engineer to design, build, and operate batch and incremental ETL/ELT pipelines, NLP text-processing pipelines, and data products over blockchain, market, and social data. Core stack: Go, AWS, PostgreSQL/NoSQL, Kafka-class messaging, Docker, and CI/CD, in a fully remote team.
Mid/Senior-level GoLang Data Engineer (EU)
Inca Digital, a crypto data and intelligence company, is hiring a Mid/Senior-level GoLang Data Engineer in the EU to design, build, and operate batch and incremental ETL/ELT pipelines and NLP pipelines powering blockchain and market-surveillance analytics. Core stack: Go, AWS, Kafka/messaging, PostgreSQL and NoSQL stores, Docker, and CI/CD.
Senior Video Editor- Motion & Narrative (UK)
Senior video editor who turns technical and data-driven stories into motion graphics for a blockchain analytics company's marketing, sales, and executive teams. Owns the end-to-end animation pipeline in Adobe After Effects, working fully remote on an async-first schedule.
Senior Backend Engineer
Builds and maintains backend services and APIs for Mesh's crypto payments platform, deploying on Azure with a security-first, microservices architecture. Requires 5-7+ years of backend experience (C#, Java, Scala, or Go) and understanding of blockchain concepts; hybrid role at SF/NY/Bangalore hubs.
Senior Backend Engineer - Low Latency
Builds highly performant, low-latency and high-throughput backend services for Bitvavo's cryptocurrency trading platform — designing and benchmarking performance-critical systems, shaping architecture and tech-stack decisions, and taking part in incident-response rotations. Core stack is Kotlin on the JVM, with Kafka, Kubernetes/AWS, and Aeron/Chronicle Queue as nice-to-haves.
Senior Platform Engineer
Senior platform engineer on a small platform team at Turnkey, a crypto infrastructure startup, building internal tooling for observability, performance, and scaling so product and infra teams can operate reliably. Core stack: Go, AWS, Postgres, Kubernetes. Remote within the US/Canada; pays $180k–$250k.
Senior Backend Engineer - Securities Trading
Senior backend engineer at Bitvavo, a European digital-asset trading platform, building high-performance services for its securities/crypto trading systems. Day to day: designing event-driven microservices, shaping architecture and tech-stack decisions, and joining operational rotations for production incidents, using Kotlin/JVM, Kafka, and Kubernetes.
Senior Brand Designer (Maternity Cover)
Temporary maternity-cover contract for a hands-on Senior Brand Designer at Blockchain.com's Paris office, crafting high-craft visual assets across brand, marketing, web, social, and the company's app. Core tools are Figma and Adobe Creative Suite, with emphasis on typography, photography, and restrained, premium design.
Full Stack Developer (Blockchain)
Full-stack developer building blockchain wallet systems at a Hong Kong fintech: requirements analysis, solution design, and end-to-end delivery of wallet management, on-chain transactions, and asset reconciliation, using Go or Java with React or Vue, MySQL/Redis, with a focus on security, stability, and performance.
Blockchain Wallet Systems — Full‑Stack Engineer
Full-stack engineer on a Hong Kong fintech team building blockchain wallet systems: wallet management, on-chain transactions, and asset reconciliation. Works with product, risk control, and QA while optimizing security, stability, and performance; experience with AI-assisted tooling and compliance is a plus.
QA Principal
Principal-level QA engineer owning the company-wide quality engineering strategy at CoinsPaid's crypto payments business: assessing QA maturity, setting test architecture and automation standards (Python preferred, Go/Node.js welcome), driving shift-left practices, quality metrics, and AI adoption across distributed blockchain infrastructure, while staying hands-on and mentoring QA leads.
Blockchain Platform Engineer
Blockchain platform engineer at WhiteBIT, a large crypto exchange, deploying and operating OP Stack (Ethereum L2) components, working on Solidity smart contracts, setting up Prometheus/Grafana monitoring, and sharing on-call incident response. Core stack: Go, Ethereum/Solidity, Kubernetes, CI/CD, Docker/AWS.
Backend Developer
Mid-senior backend developer building crypto payment solutions, supplier/third-party integrations, and the backend of Bitrefill's e-commerce platform serving a million+ customers in 180 countries. Daily work is Node.js/TypeScript with MongoDB, MySQL, AWS, and Kubernetes, fully remote.