{"id":2214397,"url":"https://alion.io/job/topicus-senior-net-developer","title":"Senior .Net Developer","company":{"id":2022486,"name":"Topicus","domain":"topicus.nl","url":"https://alion.io/company/topicus-nl","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Getnoticed","truth_index":{"grade":"C","score":69,"open_postings":29,"ghost_share":0.517,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"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":["Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":112000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":36},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-08-19T08:15:27Z","employer_posted_date":"2026-08-19","last_verified_at":"2026-10-10T23:40:21Z","board_verified":true,"closed_at":null,"days_open":52,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":52},"description":"Nieuwsgierig en ondernemend \nEigenaar in je werk \nTechnisch zeer sterk \nAls Senior .NET Developer kom je terecht in één van de QSP-teams binnen de businessline Hypotheken van Topicus Finance. Samen werken jullie voor Quion, een van de grootste hypotheekservicers van Nederland. Met het QSP-platform leveren we de mid- en backoffice systemen waarmee een groot deel van de Nederlandse hypotheekketen wordt ondersteund. Dagelijks vertrouwen hypotheekverstrekkers, adviseurs en servicers op onze software om hun processen efficiënt en betrouwbaar uit te voeren.\nDe komende jaren staan de migratie van .NET Framework 4.8 naar .NET 10 en de vernieuwing van onze DevOps-straat centraal. Hierdoor krijg je als developer de kans om niet alleen nieuwe functionaliteit te bouwen, maar ook ervaring op te doen met grootschalige moderniseringsvraagstukken, architectuurkeuzes, cloudtechnologie en software delivery. Dat biedt een uitstekend fundament voor verdere groei richting Dev Lead, Solution Architect of Tech Lead.\nAls ervaren developer speel je een belangrijke rol in zowel de doorontwikkeling als de modernisering van ons hypotheekplatform. Je denkt mee over architectuur, technische keuzes en verbeteringen die onze software toekomstbestendig maken. Daarbij werk je nauw samen met collega's in Nederland én met onze internationale teams.\nDaarnaast houd je je bezig met:\nOntwikkelen van nieuwe functionaliteiten binnen ons QSP-platform\nModerniseren van applicaties van .NET Framework 4.8 naar .NET 10\nVerbeteren en automatiseren van onze DevOps- en CI/CD-processen\nBewaken van softwarekwaliteit, architectuur en technische standaarden\nVertalen van functionele wensen naar schaalbare technische oplossingen\nCoachen en begeleiden van minder ervaren developers binnen het team\nSamenwerken met collega's in Nederland en Vietnam\nJe vindt het leuk om niet alleen functionaliteit te bouwen, maar ook actief bij te dragen aan de technische toekomst van een omvangrijk softwareplatform. Je krijgt energie van moderniseringstrajecten, technische uitdagingen en het begeleiden van collega's.\nDaarnaast herken jij jezelf in het volgende:\nRuime ervaring met .NET en het ontwikkelen van enterprise software\nKennis van SOLID, Clean Code en moderne architectuurprincipes\nErvaring met Azure, CI/CD en DevOps-werkwijzen is een sterke pré\nInteresse in applicatiemodernisatie en cloud-native ontwikkelingen\nGoede communicatieve vaardigheden en een proactieve werkhouding\nBereidheid om minimaal twee dagen per week in Deventer te werken\nComfortabel in een internationale en Engelstalige samenwerking","description_format":"text","description_chars":2574,"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":"2026-10-10T06:25:00Z"}],"visa":[],"liveness":{"score":39,"band":"fade","label":"Fading","p_open":1,"p_active":0.714,"p_room":0.55,"age_days":52,"expected_fill_days":40,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-11T02:53:28Z"},"pay":null,"html_url":"https://alion.io/job/topicus-senior-net-developer","json_url":"https://alion.io/job/topicus-senior-net-developer.json","meta":{"generated_at":"2026-10-11T02:53:28Z","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","counted_by":"address","units_charged":1,"used_today":225,"day_limit":5000,"remaining_today":4775,"minute_limit":60,"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":2022486},"rest":"https://alion.io/mcp/rest/get_company?id=2022486"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftopicus-senior-net-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%2Ftopicus-senior-net-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%2Ftopicus-senior-net-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/topicus-senior-net-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftopicus-senior-net-developer"}]}