Senior Software Engineer (m/f/d) Data

How you'll make an impact:

drive projects end to end: clarify the problem, shape the solution, scope the work, and lead delivery through implementation, testing, deployment, and operation

build production services, pipelines, and data products in Go and Python, with clear interfaces, automated tests, and strong observability

design schemas, data contracts, and domain models that evolve safely, handle late-arriving data, and answer real business questions

build in data quality checks, lineage, freshness monitoring, and clear ownership

operate and improve the systems you build, including incident response, reliability, performance, and cost efficiency

work with product, engineering, analytics, and data science to agree priorities and resolve trade-offs and support other engineers through mentoring, code reviews, and clear documentation

What you'll need:

senior-level experience delivering and operating production systems in a cloud environment. Experience with AWS or Palantir Foundry is useful, but experience with other cloud platforms is equally welcome

a track record of building production services in Go or another statically typed language, alongside solid Python skills and the ability to work across our stack

strong software engineering fundamentals, including maintainable code, automated testing, API design, and observability

demonstrated ownership of projects from problem definition to production: you turn open questions into a workable plan, make sound technical decisions, and drive delivery while maintaining engineering quality

experience with data modeling and reliable data processing, or strong transferable backend skills and the ability and motivation to develop that expertise

clear communication, effective collaboration with technical and nontechnical colleagues, and experience helping other engineers develop

the ability to learn quickly, work through unfamiliar problems, and make practical trade-offs around reliability, performance, and cost

experience building recommendation services, working with lakehouse platforms, or handling high-throughput processing is a plus

What we offer:

your personal growth is important to us: we offer trainings and learning lunches, tech conferences, a budget for workshops and much more to expand your knowledge and your skills

flexible working hours support a healthy work-life balance

our free food offer: in addition to a breakfast snack, we also offer a free lunch in our canteens

30 days vacation plus 10 days working from abroad

free choice of top-notch office equipment (also for your remote work space and possibility of private usage), up-to-date hardware, software and modern office spaces that provide you with maximum flexibility

collaboration thrives on direct exchange - we rely on 80% office presence and 20% mobile working

from now a permanent full- or part-time position in a modern office in the heart of Berlin: http://www.axelspringer-neubau.de/