{"id":4303775,"url":"https://alion.io/job/sander-tech-lead-net-digital-services","title":"Tech Lead .NET | Digital Services","company":{"id":4413056,"name":"Sander","domain":"wearesander.com","url":"https://alion.io/company/sander-3","size_band":"51-200","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":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brussels, 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":"Angular","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Docker","optional":false},{"name":"GraphQL","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-13T07:15:09Z","employer_posted_date":null,"last_verified_at":"2026-11-13T07:15:09Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Our partner, a major organisation active in the services sector, is looking for an experienced Tech Lead .NET to strengthen its development team.\nOur partner is a well-established Belgian organisation operating in a complex and evolving environment.\nWith digital transformation at the heart of its strategy, the company is investing in modern technologies and developing innovative software solutions to support its activities and improve its services.\nYou will join a technical team working on strategic projects in an environment that values innovation, collaboration and technical excellence.\nTech Lead .NET | The Role :As a Tech Lead .NET, you will combine hands-on development with technical leadership. You will contribute to the evolution of a business platform built on .NET and Microsoft Azure, while guiding developers and ensuring high technical standards.\nYour responsibilities will include :\nDeveloping and maintaining enterprise applications using .NET, C# and Azure.\nDefining technical solutions and translating business requirements into technical specifications.\nLeading code reviews, ensuring code quality and maintaining software architecture standards.\nCoaching developers and providing technical guidance.\nWorking with AI-assisted development tools such as Claude Code and GitHub Copilot to accelerate development while validating generated code.\nContributing to DevOps practices, CI/CD pipelines and continuous improvement.\n\nTech Lead .NET | Your Profile :Strong experience in .NET and C# development.\nSolid knowledge of Microsoft Azure and cloud-based architectures.\nExperience with Angular, Docker, Kubernetes and CI/CD environments.\nStrong understanding of software architecture, application security and scalable applications.\nProven experience in technical leadership, code reviews and developer mentoring.\nHands-on experience with AI coding tools such as Claude Code or GitHub Copilot.\nKnowledge of DDD, Event Sourcing, GraphQL, PostgreSQL or RabbitMQ is a plus.\nFluent in Dutch, French and English.","description_format":"text","description_chars":2027,"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":"2026-11-14T05:14:35Z"}],"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":30,"reasons":["seen:0","agency","win:early"],"computed_at":"2026-11-14T05:58:10Z"},"pay":null,"html_url":"https://alion.io/job/sander-tech-lead-net-digital-services","json_url":"https://alion.io/job/sander-tech-lead-net-digital-services.json","meta":{"generated_at":"2026-11-14T14:28:41Z","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":15363,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4413056},"rest":"https://alion.io/mcp/rest/get_company?id=4413056"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsander-tech-lead-net-digital-services"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fsander-tech-lead-net-digital-services"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsander-tech-lead-net-digital-services"},{"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/sander-tech-lead-net-digital-services\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsander-tech-lead-net-digital-services"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4303775}},{"tool":"search_jobs","arguments":{"company":"wearesander.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4303775},"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"}}