{"id":155263,"url":"https://alion.io/job/sofico-saga-api-engineer","title":"Senior Backend Engineer – Java & AI Platform (m/f/d)","company":{"id":54460,"name":"Sofico","domain":"sofico.global","url":"https://alion.io/company/sofico","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":92,"open_postings":26,"ghost_share":0,"stale_share":0.115,"repost_share":0,"time_to_fill_p50_days":194,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Zwijnaarde, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":164000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Java","optional":false},{"name":"Quarkus","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-08-11T14:53:33Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-16T18:36:40Z","board_verified":true,"closed_at":null,"days_open":66,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":65},"description":"Why SOFICO?\nWant to build the backend systems that allow AI agents to safely perform real business actions?\nSOFICO is building its next generation of AI-powered enterprise software. We're looking for a Senior Backend Engineer to build the Java APIs and business workflows connecting our core Miles platform with our new Agentic AI platform.\nThis isn't about building another chatbot. You'll work on the engineering layer that allows AI agents to safely execute real business processes - with predictable outcomes, strong validation, testing and failure handling.\nYou'll work primarily with Java, Quarkus, REST APIs and distributed systems, alongside AI and workflow engineers building SOFICO's new AI platform.\n“You're already a strong Java backend engineer. Now you can apply that experience to one of Sofico's new Agentic AI platforms.”\nWhat you'll do...\nBuild and evolve Java/Quarkus backend services and REST APIs that expose Miles business capabilities to our AI and automation platforms.\nDesign reliable multi-step business workflows, including validation, transactional behaviour, error handling and recovery.\nIntegrate Miles with our Agentic AI platform, Temporal and other enterprise systems.\nTurn complex business requirements into clean, maintainable and well-tested backend solutions.\nWork closely with Backend, AI and Workflow Engineers, Business Analysts and Test Automation Engineers to build new capabilities end-to-end.\nWhat you bring...\nStrong professional experience building backend applications in Java.\nSolid experience designing and implementing REST APIs, microservices and enterprise integrations.\nStrong understanding of automated testing, including unit and integration testing.\nExperience building backend systems involving business rules, transactions and complex workflows.\nExperience or genuine interest in AI-assisted software engineering: at SOFICO, we actively encourage engineers to bring AI tools (e.g. Claude Code, GitHub Copilot) into every step of the product and software development lifecycle, from specification and planning through implementation and testing, and you should be eager to grow that practice with us\nEarn bonus points for...\nExperience with Quarkus, Temporal, saga patterns or workflow orchestration.\nExperience with distributed systems or event-driven architectures.\nExperience building backend capabilities for AI, automation or machine-to-machine integrations.\nWhat’s in it for you...\nCompetitive salary package;\nMeal allowance provided per working day;\nCompany car or mobility budget\nGroup and hospitalization insurance\nHybrid working and flexible hours, giving you the freedom to shape your workday;\nA modern co-working space offering a comfortable working environment;\nFrom day one, you’ll be supported through a structured onboarding program, with guidance from a dedicated coach to help you get up to speed and grow in your role;\nAnd because strong teams go beyond day-to-day work, we regularly create opportunities to connect - from casual drinks to team activities and company-wide events.\nReady to build the secure and deterministic capabilities behind the next generation of mobility software? Join SOFICO and let’s shape what’s next together!","description_format":"text","description_chars":3212,"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":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Belgium","iso":"BE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Financial Software & Embedded Finance","Leasing, Auto & Equipment Finance"],"lifecycle":[{"event":"open","at":"2026-08-11T14:53:33Z"}],"visa":[],"liveness":{"score":71,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.884,"p_room":0.8,"age_days":65,"expected_fill_days":194,"reasons":["conf:1","velocity","win:early","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sofico-saga-api-engineer","json_url":"https://alion.io/job/sofico-saga-api-engineer.json","meta":{"generated_at":"2026-10-16T21:57:12Z","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":3164,"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":54460},"rest":"https://alion.io/mcp/rest/get_company?id=54460"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsofico-saga-api-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%2Fsofico-saga-api-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%2Fsofico-saga-api-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/sofico-saga-api-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsofico-saga-api-engineer"}]}