swissborg - Software Engineer | Propr.xyz

• 5+ years production backend experience. • Strong TypeScript or other strongly typed language background. • Experience with trading systems, financial infrastructure, or exchange adjacent domains. • Distributed system and transaction knowledge. • Modern Node.js backend framework (NestJS preferred; Spring / FastAPI / similar acceptable). • SQL and a production ORM (preferably TypeORM). • Arbitrary precision decimal arithmetic in financial contexts. • Integration first testing discipline. • Able to ship React / Next.js features to completion. • Direct experience with major exchange APIs (REST + WebSocket). • AWS (ECS, Aurora, ElastiCache etc.), Terraform. • Monorepo tooling (Turborepo, Nx). • KYC / compliance workflows. • Crypto native. • ## How to apply • https://propr.xyz/api/hiring/apply • "roleSlug": "software-engineer", • "name": "Your Name", • "email": "[email protected]", • "link": "https://github.com/yourprofile",