Développeur Fullstack / Backend (H/F)
Core
Backend/fullstack developer building multi-currency banking features, payment integrations, and carbon footprint tracking for a fintech platform.
Role type
Senior IC backend/fullstack engineer
Builds
Multi-currency account management, currency exchange operations, and carbon footprint tracking features
Domain
Fintech / Banking / Payments
Deliverable
production ML models | product features
Required skills
NestJS, React, API integration (partner/open APIs), webhook development, real-time data exchange, Auth0, Azure, GitLab, technical architecture, code review
Preferred skills
Fintech domain knowledge (IBAN, SWIFT, PSD2, KYC, AML), AI/automation interest
Technologies
NestJS, React, Auth0, Azure, GitLab
Responsibilities
Integrate partner APIs (KYC, cards, financial services), develop and maintain webhooks, manage real-time exchanges with external partners, develop backend endpoints in NestJS, consolidate post-refactor architecture, document APIs, perform frontend integration in React, conduct integration tests, collaborate with CTO and product team, implement quality standards (tests, code review), ensure security and compliance
Seniority
Senior, hands-on IC