{"id":1791413,"url":"https://alion.io/job/jobs-vem-full-stack-engineer-mfd","title":"VEM Full Stack Engineer (m/f/d)","company":{"id":37750,"name":"Schwarz Group","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":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":102000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"FastAPI","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"SQL","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Neo4j","optional":true}],"status":"live","first_seen_at":"2026-10-03T17:49:51Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-09T02:48:13Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"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.\nYour Tasks\nDesign and develop features across the full stack, from React-based UIs to Python FastAPI backend services\nBuild and maintain RESTful APIs supporting core platform workflows\nCollaborate with Data and Security Engineering teams on scalable feature delivery\nContribute to technical discussions and implementation decisions within your scope\nEnsure code quality through testing and code review\nSupport QA processes across unit, integration, and end-to-end test layers\nWork in an Agile environment with cross-functional teams across Germany and Spain\nYour Profile\n3-5 years of experience in Full Stack Software Development\nStrong proficiency in React (frontend) and Python with FastAPI (backend) - both are must-haves\nExperience with QA and test automation (unit, integration, E2E)\nExperience designing and consuming RESTful APIs\nWorking knowledge of relational (SQL) and non-relational databases (MongoDB, Redis)\nComfortable working both independently and collaboratively on assigned features\nStrong English communication skills and ability to work in a collaborative, international environment\nExperience working in Agile environments\n[Nice to have]: Exposure to cloud infrastructure (AWS, Azure, or GCP)\n[Nice to have]: Familiarity with containerization (Docker); Kubernetes a plus\n[Nice to have]: Cybersecurity knowledge, particularly Vulnerability Management or Exposure Analysis\n[Nice to have]: Experience with Neo4j or other graph databases\nWe look forward to receiving your application.\n[[recruiterName]]· Reference no. 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