flaschenpost SE

Machine Learning Engineer – MLOps, Software Engineering

flaschenpost SE

full-time

Posted on:

Location Type: Hybrid

Location: Münster • Germany

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Tech Stack

AzureCloudPython

About the role

  • You work on the backend services behind our route-planning estimator and other operational estimators (e.g., process durations, driver availability) and ensure their stability and maintainability
  • You take responsibility for code quality and structure in our ML repositories (reviews, refactorings, architecture)
  • You work closely with our Data Scientists and reliably bring models and feature pipelines into production
  • You develop and operate the associated data and training pipelines in Databricks
  • You build and maintain CI/CD pipelines in Azure DevOps – including automated tests and deployments
  • You ensure that our systems run reliably in the cloud environment, analyze incidents in production, and derive sustainable improvements for code and processes

Requirements

  • You have experience in professional software engineering and have independently contributed to production services or components: from implementation through reviews and tests to stable operation
  • You are confident using Python in a production context and write structured, maintainable, and testable code
  • You have experience with automated testing (e.g., pytest) and ensure appropriately designed unit and integration tests for your services
  • You have experience with cloud environments and CI/CD
  • You understand fundamental ML concepts (training/inference paths, features, retraining, evaluation) well enough to comprehend our Data Scientists’ models and pipelines and make them production-ready
  • You can explain technical topics in an audience-appropriate way and are comfortable in a German-speaking environment; you use English confidently in technical contexts
Benefits
  • Work–life balance – organize your working day flexibly and enjoy the freedom of mobile/remote working
  • Job ticket & company bike – flexible commuting and mobility options
  • Start-up perks – enjoy free drinks and the occasional game of foosball or table tennis as a break from work
  • flaschenpost Learning – create your personal learning journey and expand your know‑how through diverse and innovative trainings
  • Buddy program – your flaschenpost buddy supports you during onboarding
  • Modern technology – we place great value on progress and innovation
  • Team and networking events – stay active and get to know colleagues through company sports, game nights, and regular meetups
  • Corporate benefits – whether shopping or sports: benefit from discounts and offers in online shops, gyms and exclusive conditions with Hansefit and Urban Sports Club
  • Social responsibility – blood donation drives during working hours to help save lives
Applicant Tracking System Keywords

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

Hard Skills & Tools
Pythonautomated testingCI/CDML conceptsdata pipelinesfeature pipelinescode qualitycode structureunit testsintegration tests
Soft Skills
communicationcollaborationresponsibilityproblem-solvingexplanation of technical topics