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Senior Fullstack Engineer (React + Go/MERN)

· remote · senior · full-time
cryptodevfintechweb3 ReactGoNode.jsPostgreSQLMongoDBTypeScriptAI tools
7.0
AI Score
The vacancy is fairly detailed but lacks specific salary information and comprehensive company details.
Job description
Join a fintech startup at the intersection of blockchain and traditional finance as a Senior Fullstack Engineer. Work on a SaaS platform for institutional crypto asset storage with a focus on AI-driven development.
Requirements
### Requirements - 5+ years of experience - Strong backend skills and confident in React - Experience with PostgreSQL/MongoDB - DDD, testing, production mindset - Active use of AI in development - End-to-end feature development (Go/Node.js + React) - Backend design (DDD, clean architecture) - REST API, PostgreSQL, MongoDB - React/TypeScript interfaces - Tests, CI/CD, observability, security basics - Daily use of AI tools (Cursor/Copilot/ClaudeCode)
Conditions
### Conditions - Location: Remote - Employment type: Full remote, B2B - Payment: EUR / USD / crypto
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