3,145 Crypto & Web3 jobs
Open tech roles at companies in crypto, blockchain and web3.
Staff Brand Designer - Consumer
A staff-level brand designer creating static, 2D, and 3D creative for consumer launches, campaigns, and promotions at a crypto exchange — modeling, lighting, and rendering assets in Cinema 4D, extending the brand across channels, and building reusable Figma systems and localized templates.
L2 Software Engineer Web
Web engineer at Bitcoin.com who designs, builds, and ships features across high-traffic web products end to end — from scoping with Product and Design through hosting, releases, and production support. Core stack is TypeScript, React, and Next.js, plus headless CMS, CDN/DNS delivery, web performance/SEO, and AI-first development with tools like Claude Code.
Бизнес-аналитик по внедрению ML-решений (криптовалютный рынок и блокчейн)
Бизнес-аналитик моделирует процессы для криптовалютных и традиционных финансовых продуктов, интегрируя их в экосистему Сбера и анализируя требования к блокчейн-инфраструктуре.
Senior Backend Engineer, Blockchain Infra, Scalable Equity
Rhinestone is hiring a Senior Backend Engineer in London to design the orchestration layer for its Omni Account off-chain infrastructure — a secure backend handling thousands of requests per second and coordinating solvers, locks, and security checks. The stack is Rust/Node/TS alongside Solidity smart contracts.
Java Developer (Blockchain)
Contract Java developer (hybrid in London) building enterprise backend services, APIs, and microservices for a digital-asset/blockchain platform — smart contract interactions, minting and burning, asset transfers, wallet management, and custody/network integrations — to banking-grade security and reliability standards.
Senior Backend Engineer
Senior backend engineer owning core services and APIs end to end for a social investing platform — social feeds, paper/live/copy trading. Day to day: build TypeScript/Node.js services, WebSockets and HTTP APIs, Kafka event pipelines, and PostgreSQL queries, plus Redis/Valkey caching, PR reviews, and incident debugging.
Senior Manager, Platform Engineering
Leads Platform Engineering and SRE teams in Ireland to build scalable, self-service cloud infrastructure, enforce 99.999% SLOs, and implement OpenTelemetry-based observability for Prove’s identity platform.
Backend Engineering Lead (Go; Compliance)
Hands-on Engineering Lead building and scaling kastcard's Compliance & Risk Platform: backend services and APIs in Go powering KYC/KYB, transaction monitoring, sanctions screening, and internal risk tooling. Owns technical architecture, mentors engineers, and works with compliance, risk, and product teams to turn regulatory requirements into scalable, auditable systems.
Senior .Net Back-End Engineer
Senior backend engineer at Cross River's Jerusalem R&D center designing and building scalable, reliable .NET services (C#, .NET 6, SQL Server, RabbitMQ, Docker, AWS) that power mission-critical fintech products such as payments and lending. Hybrid role requiring 3 days a week in the office.
Java Backend Engineer - FinTech & Payments
Design, develop, and maintain high-performance, scalable backend services for a global FinTech company's cross-border payments and digital assets products. Core stack is Java/JVM with Spring Boot and distributed systems, plus optimizing MySQL, Redis, MongoDB, and APIs.
DevOps Engineer
DevOps Engineer at Native, a CLOB DEX for on-chain spot liquidity, designing and managing scalable, high-availability AWS infrastructure for 24/7 trading systems. Day-to-day involves Terraform, Docker/Kubernetes orchestration, CI/CD optimization (Bitbucket Pipelines), and monitoring/incident response with Grafana and AWS CloudWatch.
Senior Data Engineer
Builds and maintains Bybit's data platform: big data pipelines, analytics dashboards and governance for compliance/trading teams, plus AI-driven data agents and web-scraping/procured-data ingestion. Core stack: Python, SQL, Spark/Hadoop, OLAP engines (ClickHouse/Doris/StarRocks/Presto), Java, Docker/Kubernetes.
Senior Software Engineer
Senior Software Engineer at Circle (NYSE: CRCL) extending in-house blockchain infrastructure for tokenization: building and owning scalable microservices and secure public APIs that move value across blockchain and traditional banking protocols. Core stack is Java/Go, REST APIs, cloud services, and SQL/NoSQL data stores.
Staff Data Scientist - Payments
Staff Data Scientist on Circle's payments team, partnering with product and business leaders to turn data into strategy: building foundational datasets, metrics, dashboards, and analyses of customer behavior, payments activity, and on-chain blockchain data using SQL, Python, and statistical modeling.