{"id":2293639,"url":"https://alion.io/job/randstad-c-full-stack-developer","title":"C++ / Full Stack Developer","company":{"id":1834194,"name":"Randstad","domain":"randstad.be","url":"https://alion.io/company/randstad-be","size_band":"1001-5000","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":null,"employment_type":"freelance","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Leuven, Belgium","Ottignies-Louvain-la-Neuve, 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":".NET","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Hangfire","optional":false},{"name":"JavaScript","optional":false},{"name":"MS SQL","optional":false},{"name":"Oracle","optional":false},{"name":"RabbitMQ","optional":false},{"name":"SQL","optional":false},{"name":"Active Directory","optional":true},{"name":"Angular","optional":true},{"name":"ArgoCD","optional":true},{"name":"Asyncio","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"FastAPI","optional":true},{"name":"Grafana","optional":true},{"name":"Kotlin","optional":true},{"name":"Kubernetes","optional":true},{"name":"Prometheus","optional":true},{"name":"Pydantic","optional":true},{"name":"Python","optional":true},{"name":"React.js","optional":true},{"name":"TeamCity","optional":true},{"name":"TypeScript","optional":true},{"name":"Windows Server","optional":true}],"status":"live","first_seen_at":"2026-10-11T19:23:03Z","employer_posted_date":null,"last_verified_at":"2026-10-11T19:23:03Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"C++ / Full Stack Developer\n\n location: Leuven, Louvain-la-Neuve\n\n C++ / full stack developer (Hybrid: leuven & louvain-la-neuve)\n\nOn behalf of our client, we are looking for a driven, pragmatic C++ Developer with a true can-do mindset. Are you someone who can and wants to take our team's performance to the next level, and do you thrive on the challenge of proactively modernizing existing systems? Then this role is for you!\n\nAbout the role\n\nAs a Senior Software Developer, you will join an environment with a rich history. You will work on existing (legacy) applications while being given the space and responsibility to proactively brainstorm and implement modernizations and improvements.\n\nYou will work in a hybrid model with a physical presence 2 days a week on-site\n\n1 day per week: Leuven\n\n1 day per week: Louvain-la-Neuve (Boulevard de l'Europe 131, 1300 Wavre)\n\nRemaining days: Remote / Flexible\n\nYour profile\n\nMust-haves (core knowledge)\n\nLanguages & Frameworks: Strong knowledge of C++, C# .NET, JavaScript, and HTML.\n\nDatabases: Experience with MS SQL, Oracle, and SQL Migrations\n\nArchitecture & Integration: Knowledge of RESTful web services and message bus architectures (e.g., Hangfire or RabbitMQ)\n\nLanguage Skills: Fluency/strong knowledge of French is essential due to team interaction and the Louvain-la-Neuve location. Dutch is also a major asset\n\nMindset: Pragmatic, proactive, and comfortable working in legacy IT environments. You know how to maintain stability while driving innovation\n\nNice-to-haves (bonus points)\n\nFrontend frameworks such as React or Angular\n\nExperience with WPF\n\nKnowledge of Build Automation (CI/CD pipelines with TeamCity)\n\nBasic IT infrastructure knowledge: Windows Server, Active Directory (AD), and Azure\n\n Randstad Digital - C++ / Full Stack Developer\n Randstad Digital\n\n Apply \n\n Similar offers\n\n Big Water Consulting - Senior Python Developer\n Brussels - RabbitMQ, Pydantic, Asyncio\n\n Satellit - Python / React Developer\n Brussels - FastAPI, CI/CD, SAML, OAuth, ArgoCD\n\n Smals - Java Application Architect\n Brussels - C4, ADR's, codage, code reviews\n\n Smals - Kotlin Developer\n Brussels - DDD, TDD, Prometheus, Grafana\n\n Similar job postings based on the criteria : \n Full-stack Developer Back-end Developer C# C / C++ HTML / HTML5 JavaScript Oracle PL/SQL SQL .NET \n\n ictjob.be\n\n Who are we?\n\n Sitemap\n\n Terms of Use\n\n Privacy Statement\n\n Partners\n\n Contact us\n\n Candidates\n\n Browse jobs\n\n Create your CV\n\n Create Job Alert\n\n Find an internship\n\n Search jobs by company\n\n Find an IT training\n\n Recruiters\n\n Post a job\n\n CV search\n\n Create an IT internship posting\n\n Ask for a custom quote\n\n ictjob.be\n\n ictjob.lu\n\n Contact\n\n Legal notices","description_format":"text","description_chars":2694,"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":"2026-10-11T19:23:03Z"}],"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":20,"reasons":["seen:0","agency","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/randstad-c-full-stack-developer","json_url":"https://alion.io/job/randstad-c-full-stack-developer.json","meta":{"generated_at":"2026-10-13T04:44:40Z","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":7411,"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":1834194},"rest":"https://alion.io/mcp/rest/get_company?id=1834194"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frandstad-c-full-stack-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%2Frandstad-c-full-stack-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%2Frandstad-c-full-stack-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/randstad-c-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frandstad-c-full-stack-developer"}]}