{"id":2299592,"url":"https://alion.io/job/explipro-senior-developer-javakotlin","title":"Senior Developer (Java/Kotlin)","company":{"id":4413772,"name":"Explipro","domain":"explipro.com","url":"https://alion.io/company/explipro","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"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":"explicit","locations":["Gothenburg, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"Docker","optional":false},{"name":"GraphQL","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"CI/CD","optional":true},{"name":"ElasticSearch","optional":true},{"name":"GitHub Actions","optional":true},{"name":"Grafana","optional":true},{"name":"Jenkins","optional":true},{"name":"Prometheus","optional":true},{"name":"SLI/SLO/SLA","optional":true}],"status":"live","first_seen_at":"2026-09-03T14:14:22Z","employer_posted_date":null,"last_verified_at":"2026-09-03T14:14:22Z","board_verified":false,"closed_at":null,"days_open":57,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":57},"description":"About the Role: We are seeking an experienced Backend Engineer to help build and optimize the next generation of cloud-native connectivity solutions. You will join a diverse, cross-functional team working in agile sprints, contributing to state-of-the-art backend services and APIs that power global digital services used by millions of customers daily. The job includes building brand-new features, setting the standard for resilient microservice design, and converting complex business requirements into high-performance technical solutions.\n\nRequirements:\n+5 years of professional experience developing complex backend applications on the JVM platform using Java and Kotlin.\n\nStrong knowledge of microservices architecture, secure API design (REST/GraphQL), and hosting resilient services.\n\nSolid understanding of data streaming and databases, specifically Kafka and Postgres.\n\nExperience with automated workflows, containerization, and cloud environments using tools like Docker, Kubernetes, and Azure.\n\nFluency in English, both spoken and written (Swedish is a major plus).\n\nHighly prioritized: Currently residing in Sweden with a valid, pre-existing Swedish work permit and available for a quick onboarding/short notice period.\n\nNice to Have:\nExperience with search and monitoring tools such as Elasticsearch (with APM), Prometheus, and Grafana.\n\nFamiliarity with CI/CD automation tools like GitHub Actions and Jenkins.\n\nUnderstanding of authentication and authorization solutions, performance optimization, and using SLO/SLI to drive improvements.\n\nLocation: On-site in Gothenburg, Sweden. Please note that this specific assignment requires being 100% on-site at the customer's office every day of the workweek; remote work is not available.\n\nWhy Join Explipro? Explipro values helpfulness and simplicity in the workplace. We are looking for individuals who share our commitment to integrity, transparency, and caring for each other. By joining us, you will be part of a supportive team that values continuous learning and personal growth. We offer competitive salaries, stable permanent employment conditions, and numerous benefits to support your professional journey.\nIf this opportunity aligns with your experience and aspirations, we encourage you to reach out to us without delay!\n\nWe do not want to be contacted by staffing or recruitment companies or salesmen for advertisements.","description_format":"text","description_chars":2394,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Sweden","iso":"SE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T20:50:59Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.497,"p_room":0.45,"age_days":57,"expected_fill_days":30,"reasons":["seen:57","win:tail"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/explipro-senior-developer-javakotlin","json_url":"https://alion.io/job/explipro-senior-developer-javakotlin.json","meta":{"generated_at":"2026-10-31T11:50:39Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":18236,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4413772},"rest":"https://alion.io/mcp/rest/get_company?id=4413772"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexplipro-senior-developer-javakotlin"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fexplipro-senior-developer-javakotlin"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fexplipro-senior-developer-javakotlin"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/explipro-senior-developer-javakotlin\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexplipro-senior-developer-javakotlin"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2299592}},{"tool":"search_jobs","arguments":{"company":"explipro.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2299592},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}