Stena Center for Financial Technology

Senior Backend Engineer, Data Marketplace

Stena Center for Financial Technology

full-time

Posted on:

Location Type: Hybrid

Location: Berlin • 🇩🇪 Germany

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Job Level

Senior

Tech Stack

AWSCloudPython

About the role

  • Design, build, and ship high-leverage backend components in Python on AWS, improving CI/CD reliability
  • Own outcomes for the Data Marketplace: streamline provider onboarding, evaluation, versioning, and rollout strategies
  • Define integration architecture and standards: API contracts/SDKs, testing, resilience patterns (idempotency, retries, backoff), and operational guardrails
  • Lead projects from API discovery and prototyping to production launch: write RFCs, validate with spikes, align stakeholders, and deliver observable outcomes
  • Raise reliability and performance: establish SLOs, instrument tracing/metrics/logging, build dashboards and runbooks, reduce latency and MTTR
  • Mentor engineers: run design reviews, pair on problems, share patterns and documentation
  • Collaborate with Product, Security, and Customer teams to turn real-world needs into simple, robust solutions
  • Work on systems that process millions of automated decisions every day

Requirements

  • Hybrid work options from Berlin HQ, London, or Iasi hub
  • Fluency in English, written and spoken
  • Strong engineering fundamentals with passion for simplicity, quality, and ownership
  • Prior industry experience with Python
  • Prior industry experience with public cloud providers (preferably AWS)
  • Proven track record in API aggregators and complex backend systems
  • Experience with API integrations, CI/CD, and reliability at scale
  • Familiarity with serverless and event-driven architectures (preferred)
  • Strong observability practices (tracing, metrics, structured logging) (preferred)
  • Familiarity with AI-assisted development and code generation (preferred)
  • Fintech domain exposure (KYC, credit bureaus, fraud-prevention APIs) (preferred)
  • Experience leading teams or projects (a plus)
Benefits
  • Receive a top-of-market equity and cash compensation package
  • Self-development budget for conferences, books, or classes
  • New Apple MacBook Pro
  • Meaningful home office setup

ATS Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonAPI integrationsCI/CDreliabilityobservabilitytracingmetricsstructured loggingserverless architectureevent-driven architecture
Soft skills
engineering fundamentalssimplicityqualityownershipmentoringcollaborationleadershipcommunication
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