
Backend Engineer – API Integrationen, Connectoren, Worker/Jobs, Mailer Service, QA (m/w/d) – Remote – Freelancer
Mtr Rechtsanwaltsgesellschaft Mbh
🌏 Worldwide
Remote
7 months ago
- Python
- Node.js
- OAuth
- Webhooks
- HubSpot
- Microsoft Graph
- Asana
- PostgreSQL
- Docker
7 months ago
Was du dafür können musst
- Starker Backend-Track Record (Python/Node/Go ok)
- API-Integrationen in Produktion (OAuth, Webhooks, Pagination, Rate Limits)
- Datenbanken/Schemas + saubere Migrationen
- Failure-Mode Thinking + Testing-DNA
Was am Ende stehen muss (Deliverables)
- Connectoren (priorisiert):Box + HubSpot, dannMicrosoft Graph, danach Asana/Billing
- Worker/Jobs: queue-driven, stateful, replayable
- Mailer Service: PDF-Anhang, Logging, Retry, Delivery Checks, Dedup/Idempotency
- Audit Events + Persistenz (Correlation IDs, Traceability)
- QA: Contract/Integration Tests + E2E Regression für Versand/Fristen
APIs/OAuth/Webhooks, Postgres, Queue/Eventing, Worker/Jobs, Docker, Observability. Systeme: Box, HubSpot, Microsoft Graph, Asana, Billing.
Rahmenbedingungen
100% Remote (CET/Europa ideal)
Projektbasis, Start asap, Auslastung nach VereinbarungDu baust Integrationen, die beiRate Limits, Webhooks, Timeouts und Retries nicht sterben. Kein Happy-Path-only.
Backend Engineer – API Integrationen, Connectoren, Worker/Jobs, Mailer Service, QA (m/w/d) – Remote – Freelancer · Mtr Rechtsanwaltsgesellschaft Mbh