{"id":1760414,"url":"https://alion.io/job/advansio-interactive-senior-software-engineer-net-c-developer","title":"Senior Software Engineer (.Net) / C# Developer","company":{"id":3877400,"name":"Advansio Interactive","domain":"advansio.com","url":"https://alion.io/company/advansio-interactive","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":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lagos, Nigeria"],"countries":["NG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"GCP","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"SQL","optional":false},{"name":"Git","optional":true}],"status":"live","first_seen_at":"2026-09-29T18:32:43Z","employer_posted_date":null,"last_verified_at":"2026-09-29T18:32:43Z","board_verified":false,"closed_at":null,"days_open":28,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":28},"description":"Job Summary\n We are looking to hire a skilled Senior.NET / C# Developer to join our growing engineering team.\n Key responsibilities\n Design, develop, and maintain scalable backend systems and APIs.\n Collaborate with frontend developers, product managers, and QA to deliver robust solutions.\n Optimize application performance and troubleshoot issues.\n Ensure code quality, security, and adherence to best practices.\n Work with databases and cloud technologies to support application functionality.\n Participate in code reviews and contribute to best development practices\n Requirements\n Proficiency in .NET / C# development with at least 6 - 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