{"id":1790461,"url":"https://alion.io/job/jobs-data-engineer-mfd-2","title":"Data Engineer (m/f/d)","company":{"id":37750,"name":"Jobs","domain":"jobs.schwarz","url":"https://alion.io/company/jobs-schwarz","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bucharest, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":91000,"period":"year","method":null,"sample_n":4222},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"FastAPI","optional":false},{"name":"GCP","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Google GKE","optional":false},{"name":"Kotlin","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Terraform","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-10-03T17:49:51Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-06T20:23:06Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to support companies across Europe in their digital transformation. We bundle our core services in the areas of Cloud, Cyber Security, Data & AI, Communication, and Workspace.\nJoin us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group.\nThe Impact You Will Create\nAs a Data Engineer, you will build and scale the data backbone that powers tailored recommendations for millions of customers daily. You will design high-throughput data pipelines, operationalize Machine Learning models on Google Cloud Platform (GCP), and build robust microservices to serve real-time personalized experiences.\nIf you thrive on handling massive retail datasets, leveraging Databricks, and establishing modern software engineering practices in production, this role is for you.\nData Pipeline Engineering: Design, build, and optimize large-scale batch and streaming data pipelines using PySpark on Databricks to process complex retail and customer interaction datasets.\nPipeline Deployment & Orchestration: Package, deploy, and maintain robust data workflows, heavily leveraging modern patterns like Databricks Asset Bundles (DABs) for standardized lifecycle management.\nMicroservices & API Development: Develop and maintain high-performance, low-latency APIs in Python (FastAPI) and Kotlin to deliver recommendations downstream to consumer-facing applications.\nInfrastructure & Automation: Provision and manage scalable cloud infrastructure using Infrastructure as Code (IaC) and orchestrate containerized workloads on Kubernetes (GKE).\nDatabase Management: Structure, query, and optimize non-relational storage layers utilizing MongoDB for fast data lookup and feature retrieval.\nCI/CD & DevOps: Build, test, and automate CI/CD release pipelines using GitLab CI/CD, ensuring strict code quality, zero-downtime deployments, and system reliability.\nExperience and Skills You will Need\nBig Data Stack: Proven, hands-on experience developing production-grade data pipelines with PySpark on Databricks. Experience with Databricks Asset Bundles is strongly preferred.\nCloud Infrastructure: Strong hands-on experience in Google Cloud Platform (GCP), including cloud-native storage, compute, and networking services.\nDevOps & IaC: Demonstrated proficiency with Kubernetes deployment and management, alongside Infrastructure as Code frameworks (e.g., Terraform).\nAPI Development: Strong programming skills in Python (FastAPI preferred) and/or Kotlin for building scalable backend services.\nDatabase Experience: Practical experience working with MongoDB or similar NoSQL databases for real-time applications.\nCI/CD & Source Control: Deep familiarity with version control and pipeline design using GitLab.\nMindset: Strong problem-solving skills, focus on code maintainability, and enthusiasm for scaling recommendation engines in a fast-paced retail ecosystem.\nOur Offer\n25 days annual leave + 1 day annual leave after 5 years in the company\nMeal tickets\nAdditional health insurance\nA good work life balance with flexible working time\nA pleasant and diverse environment with regular events, team buildings and stimulating activities\nA huge array of tools & technologies available on the spot and ready for a steady personal development\nVariety of opportunities with one of the strongest and largest retail companies in the world\nYou will be part of an international team composed of people from different countries and backgrounds\nOnboarding and support/mentoring\nInterested?\nWe look forward to receiving your application.\n[[recruiterName]]\nReference no. [[id]]\nWe are managing the application process on behalf of the department concerned and will forward your application to this department. 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