{"id":2294253,"url":"https://alion.io/job/konnekt-freelance-senior-fullstack-java-developer","title":"Freelance Senior Fullstack Java Developer","company":{"id":4413036,"name":"Konnekt","domain":"konnekt.be","url":"https://alion.io/company/konnekt-3","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"freelance","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Antwerp, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":154000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6426},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Azure","optional":false},{"name":"Azure AKS","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"Maven","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-11T19:30:43Z","employer_posted_date":null,"last_verified_at":"2026-10-11T19:30:43Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Onze klant is een innovatieve organisatie actief binnen een technisch en maatschappelijk relevant domein, waar data, technologie en infrastructuur samenkomen. Ze investeren sterk in digitale transformatie en bouwen schaalbare platformen die verschillende interne teams ondersteunen.\n\nFunctieomschrijving\nAls Senior Fullstack Java Developer werk je mee aan de ontwikkeling van moderne webapplicaties binnen een cloud-native omgeving. Je maakt deel uit van een productteam dat zich richt op het ontsluiten van complexe data (zoals geografische informatie en assetdata) naar andere teams binnen de organisatie.\n\nJe taken omvatten onder andere:\n Ontwikkelen en onderhouden van webapplicaties op het Azure-platform\n Bouwen van backend services in Java (versie 17 of 21)\n Ontwerpen en implementeren van RESTful API’s en microservices\n Samenwerken binnen Agile productteams\n Integreren van GIS-data en visualisaties in applicaties\n Actief bijdragen aan DevOps-processen en cloud infrastructuur (o.a. AKS)\n\nMinstens enkele jaren ervaring als Full-Stack Developer (senior niveau)\n\nSterke kennis van Java (Spring Boot, Hibernate)\n\nErvaring met Angular en moderne frontend technologieën\n\nVertrouwd met Azure (bij voorkeur AKS, Azure DevOps)\n\nErvaring met microservices architectuur en REST API’s\n\nKennis van Docker, Git en Maven\n\nAffiniteit met GIS of datagedreven toepassingen is een plus\n\nKennis van Reactive Programming is een plus\n\nTeamplayer met Agile mindset","description_format":"text","description_chars":1453,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T19:30:43Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["seen:0","agency","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/konnekt-freelance-senior-fullstack-java-developer","json_url":"https://alion.io/job/konnekt-freelance-senior-fullstack-java-developer.json","meta":{"generated_at":"2026-10-12T21:42:04Z","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":"assistant_verified","counted_by":"address","units_charged":1,"used_today":4416,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":4413036},"rest":"https://alion.io/mcp/rest/get_company?id=4413036"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkonnekt-freelance-senior-fullstack-java-developer"},{"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%2Fkonnekt-freelance-senior-fullstack-java-developer"},{"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%2Fkonnekt-freelance-senior-fullstack-java-developer"},{"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/konnekt-freelance-senior-fullstack-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkonnekt-freelance-senior-fullstack-java-developer"}]}