{"id":2296671,"url":"https://alion.io/job/lga-it-back-end-developer-java","title":"Back-end Developer Java","company":{"id":4413041,"name":"LGA IT","domain":"legrand-associates.com","url":"https://alion.io/company/lga-it","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Ghent, Belgium"],"countries":["BE"],"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":"Go","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Linux","optional":true},{"name":"Rest API","optional":true}],"status":"live","first_seen_at":"2026-10-06T13:15:44Z","employer_posted_date":null,"last_verified_at":"2026-10-06T13:15:44Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"Verantwoordelijkheden\n\nOntwikkelen en onderhouden van de core-architectuur voor foutloze, schaalbare en veilige verwerking van betalingen.\n\nBouwen van robuuste API's en integraties met banken, softwarehuizen en grote ondernemingen, inclusief technische ondersteuning bij opleveringen.\n\nAanpakken van complexe uitdagingen rondom retries, concurrent verwerken en het afvangen van externe systeemstoringen.\n\nIdentificeren en verhelpen van knelpunten in queries, datamodellen en verwerkingssnelheid naarmate het volume groeit.\n\nOplossen en analyseren van productie-incidenten tijdens kantooruren (er geldt geen on-call / storingsdienst).\n\nKritisch beoordelen van (door AI gegenereerde) code op kwaliteit, veiligheid en onderhoudbaarheid voor deze naar productie gaat.\n\n Profiel & Vereisten\n\nErvaring: Meerdere jaren werkervaring als back-end developer met Java en Spring. Kennis van Go is een pluspunt of kan snel worden aangeleerd.\n\nDatabases: Grondige kennis van relationele databases (bij voorkeur PostgreSQL), waaronder query-optimalisatie, indexering en transactiebeheer.\n\nArchitectuur: Uitstekend inzicht in concurrency, foutsituaties (failure modes) en het ontwerpen van fouttolerante systemen.\n\nKwaliteit: Ervaring met het analyseren en structureel oplossen van productie-incidenten en een focus op het schrijven van schone, testbare en onderhoudbare code.\n\nEigenaarschap: Een zelfstandige werkhouding, sterke communicatieve vaardigheden om technische keuzes en afwegingen te onderbouwen, en de bereidheid om actieve code-reviews te geven en te ontvangen.\n\nTalen: Vloeiende beheersing van het Engels. Kennis van het Nederlands is een duidelijke troef.\n\nLocatie & Tijdzone: Woonachtig in een tijdzone binnen +/- 1 uur van CET ter bevordering van een goede samenwerking tijdens de dagelijkse stand-ups.\n\nAchtergrond: Ervaring in FinTech, de bankensector of betalingsverkeer is een pluspunt. Aantoonbare ervaring en praktijkkennis wegen zwaarder dan een specifiek diploma.\n\nTech Stack\n\nTalen & Frameworks: Java, Spring, Go\n\nDatabases & OS: PostgreSQL, Linux\n\nIntegraties: REST API's, Microservices","description_format":"text","description_chars":2098,"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":"2026-10-11T20:36:23Z"}],"visa":[],"liveness":{"score":83,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.832,"p_room":1,"age_days":5,"expected_fill_days":20,"reasons":["seen:5","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/lga-it-back-end-developer-java","json_url":"https://alion.io/job/lga-it-back-end-developer-java.json","meta":{"generated_at":"2026-10-13T04:44:28Z","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":7402,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":4413041},"rest":"https://alion.io/mcp/rest/get_company?id=4413041"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flga-it-back-end-developer-java"},{"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%2Flga-it-back-end-developer-java"},{"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%2Flga-it-back-end-developer-java"},{"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/lga-it-back-end-developer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flga-it-back-end-developer-java"}]}