{"id":715517,"url":"https://alion.io/job/prijsvrij-senior-backend-developer","title":"Senior Backend Developer","company":{"id":686451,"name":"Prijsvrij","domain":"prijsvrij.nl","url":"https://alion.io/company/prijsvrij","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"A","score":86,"open_postings":20,"ghost_share":0.15,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":182,"computed_at":"2026-10-28T05:59:10Z"}},"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":["'s-Hertogenbosch, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":99000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":73},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2025-11-04T16:28:34Z","employer_posted_date":"2025-11-04","last_verified_at":"2026-10-29T00:58:13Z","board_verified":true,"closed_at":null,"days_open":358,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":357},"description":"Ben jij de Backend Developer die energie krijgt van het bouwen van stabiele, schaalbare en goed doordachte systemen? Dan voel jij je bij ons helemaal thuis. Je denkt mee over architectuur en technische keuzes en helpt mee om ideeën te vertalen naar robuuste oplossingen.\nCheck(-in), maar wat ga je dan precies doen?\n Als Senior Backend Developer werk je aan de kern van onze online platformen. Je ontwikkelt nieuwe functionaliteiten, verbetert bestaande systemen en denkt actief mee over de architectuur. Je werkt nauw samen met frontend- en DevOps-collega’s om ervoor te zorgen dat onze klanten een soepele, betrouwbare ervaring hebben bij het boeken van hun droomreis.\nDit krijg jij:\n De allerbeste deal! De reis van jouw leven met een positie in een informele organisatie, waar harde werkers het verschil maken voor onze klanten. De mogelijkheid om je intern te ontwikkelen en door te groeien. Wij ontvangen je met open armen in een hecht en gezellig team, waar je samen met je collega’s bijdraagt aan onze misse: Een zorgeloze reis voor de beste prijs! \nEen salaris dat past bij jouw ervaring en verantwoordelijkheden;\n\n25 vakantiedagen (bij fulltime) en 8% vakantiegeld;\n\nEen goede pensioenregeling via Nationale Nederlanden;\n\nKorting op je eigen vakanties én Friends & Family-korting om weg te geven;\n\nReiskostenvergoeding vanaf 10 kilometer enkele reis;\n\nVolop ontwikkelmogelijkheden via My Academy;\n\nEen moderne werkplek in het bruisende hart van 's-Hertogenbosch;\n\nOffice gym, een handig fietsplan en collectiviteitskorting bij CZ;\n\nGezelligheid gegarandeerd met onze legendarische vrijdagmiddagborrels, en Bossche Bollen als er iets te vieren is;\n\nLeuke sportieve activiteiten, zoals het maandelijkse Prijsvrij Padeltoernooi en de jaarlijkse Vestingloop.\n\nJij neemt mee:\nJe hebt minimaal 4 jaar ervaring als backend developer;\n\nJe bent bekend met C# / .NET, REST API’s en relationele/niet-relationele databases;\n\nJe denkt graag mee over architectuur, performance en schaalbaarheid;\n\nJe hebt ervaring met Git en CI/CD;\n\nJe kan pragmatisch werken om zo op een goede manier te komen tot je doel;\n\nJij houdt van clean code en hebt oog voor kwaliteit.\n\nReady for take-off?\nKlaar om samen met ons verder te bouwen aan een zorgeloze reis voor de beste prijs? Upload je cv en motivatie. We maken graag kennis met je!\nNog vragen? We zijn maar één belletje (of WhatsAppje ) van je verwijderd: 06 45 49 13 03.\nRequirements","description_format":"text","description_chars":2421,"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":["Travel Agencies"],"lifecycle":[{"event":"open","at":"2026-09-11T05:56:37Z"},{"event":"open","at":"2026-09-25T17:20:48Z"}],"visa":[],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.589,"p_room":0.36,"age_days":357,"expected_fill_days":182,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/prijsvrij-senior-backend-developer","json_url":"https://alion.io/job/prijsvrij-senior-backend-developer.json","meta":{"generated_at":"2026-10-29T03:47:26Z","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":5844,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":686451},"rest":"https://alion.io/mcp/rest/get_company?id=686451"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fprijsvrij-senior-backend-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%2Fprijsvrij-senior-backend-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%2Fprijsvrij-senior-backend-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/prijsvrij-senior-backend-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fprijsvrij-senior-backend-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":715517}},{"tool":"search_jobs","arguments":{"company":"prijsvrij.nl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":715517},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}