{"id":2726410,"url":"https://alion.io/job/bawag-group-ag-senior-java-backend-engineer","title":"Senior Java Backend Engineer*","company":{"id":1958107,"name":"BAWAG Group AG","domain":"bawaggroup.com","url":"https://alion.io/company/bawaggroup","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Vienna, Austria"],"countries":["AT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":96000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":39},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Keycloak","optional":false},{"name":"Maven","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Kubernetes","optional":true},{"name":"LangChain","optional":true},{"name":"LLM","optional":true},{"name":"OpenAI","optional":true},{"name":"RAG","optional":true},{"name":"Semantic Kernel","optional":true}],"status":"live","first_seen_at":"2026-10-16T16:27:24Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-16T16:27:24Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for a senior Java backend engineer to take ownership of core banking services - systems that are supervised and audited.\nThis is not a greenfield-only role. You will take over and modernise existing services, strengthen API security, and make our platforms audit-defensible under regulatory scrutiny. Alongside that, you will help us bring AI into production the right way: document intelligence and API-driven automation that meet the same security, traceability, and compliance bar as everything else we ship.\nIf you want to build things that survive an audit and work with modern AI tooling, this is the role.\nYour Responsibilities\nDesign, build, and maintain backend services in Java and Spring Boot - REST APIs, microservices, event-driven integrations\nTake ownership of existing services: modernise them, harden them, and close technical and regulatory findings\nSecure API integrations using OAuth2, OpenID Connect, JWT, and Keycloak\nBuild and operate services across our hybrid on-prem and Azure landscape, deployed through Jenkins pipelines with all artifacts sourced from our internal Nexus registry\nDevelop AI-supported workflows - agentic API automation - with the security, auditability, and data-protection controls a regulated bank requires\nOwn quality: automated tests, meaningful observability, and production support for what you build\nWork directly with Product, QA, DevOps, Architecture, Security, and Business - not through layers\nYour Profile\n7+ years of professional Java backend development\nStrong Spring Boot, REST API design, and microservice architecture experience\nSolid grasp of OAuth2, OpenID Connect, and Identity & Access Management (Keycloak or equivalent)\nExperience with PostgreSQL or comparable relational databases\nComfortable with Docker, Git, Maven or Gradle, and CI/CD pipelines\nExperience delivering software in a regulated environment - banking, fintech, insurance, healthcare, or public sector. You know what change control, four-eyes approval, and an audit finding actually mean in practice.\nThe judgement to work independently and the discipline to document decisions\nGenuine interest in applying AI to enterprise problems - and the instinct to ask how it fails before shipping it\n{LANGUAGE - e.g. English required; German an advantage for stakeholder work}\nSenior scope and expectations\nOwn architecture decisions for critical backend services, balancing delivery speed with security, resilience, and auditability.\nLead technical design reviews and guide implementation standards across teams.\nMentor engineers through code reviews, pairing, and structured feedback.\nTake operational ownership in production: incident leadership, root-cause analysis, and prevention actions.\nDrive cross-team delivery by aligning Product, Security, DevOps, and Architecture on technical trade-offs.\nImprove engineering maturity: documentation quality, test strategy, observability standards, and secure SDLC practices.\nNice to have\nAzure services, particularly Azure OpenAI or Azure AI Document Intelligence\nKubernetes, API gateways, monitoring and observability tooling\nHands-on work with RAG pipelines, LLM integration, or agent frameworks (Semantic Kernel, LangChain, or similar)\nMessaging and event streaming (Kafka or equivalent)\nExperience with securities, payments, or lending domains\nTech stack\nJava · Spring Boot · REST · Microservices · PostgreSQL · Keycloak · OAuth2/OIDC · Docker · Jenkins · Nexus · Azure · Azure OpenAI · Azure AI Document Intelligence","description_format":"text","description_chars":3508,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Government","Real Estate"],"lifecycle":[{"event":"open","at":"2026-10-16T16:27:24Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":37,"reasons":["conf:4","win:early"],"computed_at":"2026-10-16T20:48:45Z"},"pay":null,"html_url":"https://alion.io/job/bawag-group-ag-senior-java-backend-engineer","json_url":"https://alion.io/job/bawag-group-ag-senior-java-backend-engineer.json","meta":{"generated_at":"2026-10-16T20:48:45Z","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":1502,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":1958107},"rest":"https://alion.io/mcp/rest/get_company?id=1958107"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbawag-group-ag-senior-java-backend-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%2Fbawag-group-ag-senior-java-backend-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%2Fbawag-group-ag-senior-java-backend-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/bawag-group-ag-senior-java-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbawag-group-ag-senior-java-backend-engineer"}]}