{"id":3822022,"url":"https://alion.io/job/cit-net-developer-senior-brazil-2","title":".NET Developer Senior, Brazil","company":{"id":957,"name":"CI&T","domain":"ciandt.com","url":"https://alion.io/company/ciandt","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":94,"open_postings":19,"ghost_share":0,"stale_share":0.368,"repost_share":0.105,"time_to_fill_p50_days":15,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Brazil"],"countries":["BR"],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Apex","optional":true},{"name":"MuleSoft","optional":true}],"status":"closed","first_seen_at":"2026-11-05T13:58:29Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-06T20:26:29Z","board_verified":false,"closed_at":"2026-11-06T20:26:29Z","days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"We are hiring a .NET Developer to join an established engineering team working on a healthcare insurance technology project. The project helps insurance companies manage customer data and processes like underwriting, enrollment, eligibility, and policies.\nYou will work with senior engineers and technical leaders on full-stack development (frontend and backend), APIs, and system integrations. You should have strong .NET skills, work well with others, and be comfortable using AI tools to improve your productivity and code quality.\nWhat You Will Do\nDevelop and maintain application features using .NET and C#\nBuild frontend (UI), backend, and API code based on project needs\nCreate and maintain integrations with enterprise systems and external platforms\nWork with senior engineers on technical decisions, code reviews, and implementation\nSet up and maintain CI/CD pipelines (automated testing and deployment)\nUse AI-assisted development tools to speed up work, troubleshooting, and documentation\nWrite clean, well-organized, and testable code following established patterns\nParticipate in Agile meetings and collaborative problem-solving sessions\nTroubleshoot application issues and help ensure integrations work reliably\nWhat You Need to Know\nProfessional experience developing applications with C# and .NET\nExperience building and consuming REST APIs\nUnderstanding of 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modern deployment practices\nExperience working in teams that use AI tools in software development\nWhat Success Looks Like\nDelivering reliable, well-organized code that meets engineering standards\nContributing effectively to UI, API, and integration work\nCollaborating well with senior engineers and other team members\nUsing AI tools thoughtfully to work faster without compromising quality\nSupporting consistent, automated, and repeatable software delivery practices#LI-THAI23","description_format":"text","description_chars":2834,"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":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom 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