{"id":2167233,"url":"https://alion.io/job/zuehlke-advanced-software-java-engineer","title":"Advanced Software Java Engineer","company":{"id":54256,"name":"Zühlke","domain":"zuehlke.com","url":"https://alion.io/company/zuehlke","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":6,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":50,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"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":"Apache Camel","optional":false},{"name":"Apache Kafka","optional":false},{"name":"BPMN","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Flyway","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"Gradle","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Keycloak","optional":false},{"name":"Kubernetes","optional":false},{"name":"Mockito","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Rest API","optional":false},{"name":"Rest-Assured","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Data JPA","optional":false},{"name":"Spring Security","optional":false},{"name":"SQL","optional":false},{"name":"Amazon S3","optional":true},{"name":"Azure","optional":true},{"name":"Azure AKS","optional":true},{"name":"Grafana","optional":true},{"name":"Kotlin","optional":true},{"name":"MapStruct","optional":true},{"name":"MinIO","optional":true},{"name":"SonarQube","optional":true},{"name":"Testcontainers","optional":true}],"status":"live","first_seen_at":"2026-10-09T10:38:44Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-11T19:39:28Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow’s markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses.\nIf you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey.\nResponsibilities\nDevelop and maintain backend microservices using Java 21 and Spring Boot 4 \nDesign and implement REST APIs documented with OpenAPI, and integrate with other internal and external services \nBuild integrations and messaging flows with Apache Camel and Kafka \nWork with PostgreSQL through Spring Data JPA/JDBC, and manage schema changes with Flyway \nModel and automate business processes with the Flowable BPMN workflow engine \nSecure services with Spring Security, OAuth2 and Keycloak \nWrite clean, well-tested code with JUnit 5, RestAssured and WireMock \nWork with containerized applications deployed to Kubernetes with Helm and GitLab CI/CD \nParticipate in code reviews and contribute to best practices \nMonitor and troubleshoot services in production with Prometheus and Grafan\nRequirements\nStrong experience with Java (17+) and Spring Boot\nSolid knowledge of the Spring ecosystem (Spring Web MVC, Spring Data JPA, Spring Security, Validation)\nExperience designing and consuming REST APIs\nGood knowledge of SQL and relational databases, ideally PostgreSQL\nExperience with automated testing (unit and integration), including JUnit 5 and Mockito\nBasic understanding of Kubernetes, Docker, and cloud-native environments\nFamiliarity with Gradle and Git-based workflows (merge requests, code reviews)\nGood understanding of object-oriented design, clean code, and microservice architecture\nNice to have\nExperience with BPMN workflow engines (Flowable, Camunda)\nExperience with Apache Camel or other enterprise integration frameworks\nExperience with Kafka or other event-driven architectures\nKnowledge of OAuth2 / OpenID Connect and Keycloak\nExperience with S3-compatible object storage (e.g. MinIO)\nExperience with Helm, GitLab CI/CD, and Azure (AKS)\nFamiliarity with observability tools (Prometheus, Grafana) and code quality tools (SonarQube)\nExperience with MapStruct, ArchUnit, or Testcontainers\nWorking knowledge of German\nWhat we offer\nWork life blend: we offer a safe & healthy workplace, with flexible working hours and the possibility to work from home\nProfit share scheme: In addition to your annual salary, you may receive a profit share defined by the company’s success in the previous year\nGlobal and Diverse Zühlke community: witness how colleagues from all our 16 offices across the globe come together to create a unique, positive and inclusive work culture, learning from one another at annual team camps, and celebrating year-end parties and other local festivities\nCommitted to development: we are committed to the growth of our people and are investing in your development. We’re empowering you to build the skills you need to make a positive impact, both personally and for our clients, today and in the future. For benefits that we offer please go to this link for Bulgaria.\nIf you feel you don't meet all the requirements, we are still happy to get to know you, learn more about your ambitions and ideas and look forward to receiving your application!\nWe welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.","description_format":"text","description_chars":4086,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"German","level":"All levels","optional":true}]},"benefits":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-09T10:38:44Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":50,"reasons":["conf:7","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/zuehlke-advanced-software-java-engineer","json_url":"https://alion.io/job/zuehlke-advanced-software-java-engineer.json","meta":{"generated_at":"2026-10-11T21:54:29Z","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":11193,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":54256},"rest":"https://alion.io/mcp/rest/get_company?id=54256"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fzuehlke-advanced-software-java-engineer"},{"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%2Fzuehlke-advanced-software-java-engineer"},{"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%2Fzuehlke-advanced-software-java-engineer"},{"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/zuehlke-advanced-software-java-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fzuehlke-advanced-software-java-engineer"}]}