Logo for MTR Legal Rechtsanwälte

Backend Engineer – API Integrationen, Connectoren, Worker/Jobs, Mailer Service, QA (m/w/d) – Remote – Freelancer

Role overview

Qualifications

  • Strong Backend Track Record
  • API Integrations in Production
  • Database/Schemas + Clean Migrations
  • Failure-Mode Thinking + Testing DNA

Responsibilities

  • Develop connectors for Box, HubSpot, Microsoft Graph, Asana/Billing
  • Implement queue-driven, stateful, replayable worker/jobs
  • Create Mailer Service with PDF attachment, logging, and delivery checks
  • Conduct QA through contract/integration tests and E2E regression

About the company

MTR Legal Rechtsanwälte logo

MTR Legal Rechtsanwälte

Legal Services

MTR Legal www.mtrlegal.com/en/ is an international full service law firm. The lawyers counsel on corporate and commercial law, business law, tax law, IT law and IP law and distribution law. The law firm advises international companies, corporations, mid-sized businesses and private clients worldwide. MTR Rechtsanwaelte can be found in Berlin Bonn Cologne Duesseldorf Frankfurt Hamburg Munich Stuttgart, Germany

Company details

IndustryLegal Services
Company size11 - 50

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Job description

WIR

sind MTR Legal Rechtsanwälte. Mittelständisch und international. Wir beraten im gesamten Familienrecht. Ein starker Wegbegleiter für nationale und internationale Mandanten. Wir verfolgen nicht nur Leistung, sondern schaffen auch Raum für Persönlichkeiten, um gemeinsam an einem Strang zu ziehen. Denn wir wissen: Mit Ihnen bringen wir unser Beratungsniveau für unsere Mandanten auf das nächste Level!

DU

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, dann Microsoft 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

CONNECTING THE DOTS

Tech (Orientierung)

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 Vereinbarung

PERSPECTIVE

Du baust Integrationen, die bei Rate Limits, Webhooks, Timeouts und Retries nicht sterben. Kein Happy-Path-only.

Apply once. Then go straight to the hiring manager.

After you apply, unlock the direct contact details of the people who actually make the call. A quick follow-up makes you 5x more likely to land an interview.

MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
Unlocked after you apply
·

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