{"id":4259941,"url":"https://alion.io/job/techster-solutions-senior-software-engineer-javaspring-bootaws","title":"Senior Software Engineer - Java/Spring Boot/AWS","company":{"id":3894416,"name":"Techster Solutions","domain":"techstersolutions.se","url":"https://alion.io/company/techstersolutions","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":5,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gothenburg, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-11-13T14:41:07Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T15:03:41Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"For our client, we are looking for a Senior Software Engineer - Java/Spring Boot/AWS.\nYou will join a cross-functional team based in Gothenburg, working alongside developers, a Business Analyst and a Solution Architect, together with the Product Owner.\nYou will design, develop and maintain scalable backend services and the integrations between them, taking end-to-end ownership of your work from design through to running it in production. As part of our \"you build it, you run it\" way of working, you will also take part in the team's daytime support rotation.\nThis role requires a high degree of independence, a strong focus on quality, and the ability to take ownership and make sound technical decisions within the area of responsibility.\nKey Responsibilities:\nDesign, develop and maintain scalable, high-quality backend services and the integrations between them.\nTake end-to-end ownership of complex deliveries, from design through to production.\nKeep data consistent and reliable as it flows between services and the wider platform.\nEvolve and improve APIs so clients get exactly the data they need, with proper access control.\nWrite solid tests and safeguard quality end to end.\nTake part in the team's daytime support rotation, including production support and incident handling.\nCollaborate across team boundaries with other engineers, and act as a go-to person others can rely on.\nCompetence Requirements:\nSeveral 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