Senior Software Engineer developing full - stack solutions for Capital One. Collaborating with Agile teams to deliver cloud - based solutions that empower financial outcomes for users.
ST
Hybrid Senior Backend Engineer, Data Marketplace
Posted last month
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
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
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