{"id":1791411,"url":"https://alion.io/job/jobs-stackit-platform-services-mailout-software-engineer-mfd","title":"STACKIT Platform Services - MailOut - Software 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":null,"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":47000,"max_usd":115000,"period":"year","method":"role_country_seniority_unknown","sample_n":78},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ArgoCD","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Go","optional":false},{"name":"Helm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-10-03T17:49:51Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-10T23:17:05Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"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\nYou develop a Cloud Service based on KumoMTA for flexible, scalable, and data-sovereign transactional email service in the cloud\nYou get there by creating scalable backend services in proficient Go\nYou develop REST APIs with a focus on availability and stability\nYou develop Kubernetes Operators for automating the Cloud Service lifecycle\nYou take ownership for design, implementation, and operation: \"You Build It - You Run It!\nYou work closely with fellow engineers in an agile product team as well as additional stakeholders responsible for the product\nYour Profile\nYou have deep enthusiasm for Software Engineering and implementing new technologies in practice\nYou bring solid experience in software development with Go, ideally at scale in productive use\nYou have experience with Kubernetes and understand concepts like Operators, CRDs, or Multi-Tenant-Architectures. You are comfortable in modern cloud environments\nYou work routinely with tools like Docker, ArgoCD, Helm, or Terraform\nYou bring a high quality awareness and purposefully use Testing, CI/CD, and Monitoring to secure your software\nYou enjoy teamwork in an agile setup and are excited about sharing knowledge and taking responsibility\nWe look forward to receiving your application.\n[[recruiterName]]· Reference no. 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