{"id":3631912,"url":"https://alion.io/job/intxis-senior-full-stack-developer","title":"Senior Full Stack Developer","company":{"id":2162263,"name":"Intxis","domain":"intxis.com","url":"https://alion.io/company/intxis","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South Africa"],"countries":["ZA"],"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":"Agile","optional":false},{"name":"Blazor","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"SQL","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-06-10T00:00:00Z","employer_posted_date":"2026-06-10","last_verified_at":"2026-11-12T17:56:04Z","board_verified":true,"closed_at":null,"days_open":156,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":155},"description":"We're looking for a Senior Full Stack Developer with deep expertise in Microsoft technologies (C#, SQL Server, and ideally Blazor) to help architect and steward our single, large-scale enterprise system. Beyond writing excellent code, you'll shape the technical direction of the platform, safeguard its long-term health and scalability, and grow the developers around you.\nWhat You'll Do\nArchitect, design, and evolve robust solutions within our enterprise system\nLead technical decisions and drive engineering best practices across the codebase\nSafeguard the long-term scalability, maintainability, and architectural integrity of the system\nMentor and develop other engineers across the team\nWrite clean, scalable, maintainable code, and raise the bar for code quality\nTroubleshoot and resolve complex issues across the system\nCollaborate closely with project managers, business analysts, and QAs\nTake ownership across the full SDLC\nStay current with, and help guide adoption of, emerging fintech technologies\nRequirements\nDegree in Computer Science, Software Engineering, or a related field (or equivalent experience)\n5-8+ years of experience with C#, .NET, and SQL Server\nStrong, proven full-stack development experience\nProficiency in HTML5, CSS3, and JavaScript\nStrong command of Git, CI/CD, and Agile\nDemonstrated experience designing and evolving the architecture of large, long-lived systems\nNice To Have\nMicrosoft Azure experience\nInsurance industry knowledge\nDevOps tools and practices\nBlazor / Web API experience\nBenefits\nFlexi Hours - Core hours are 10:00 - 15:00\nHybrid - 2 days' work from home\nWeekly Happy Hour - 14:00 - 15:00 on Fridays\nCompany Socials - Once a month at the end of the month\nComplimentary Energy Drinks - Monster Energy drinks provided in-office\nRemote Working Days - 10 days per year\n Annual Leave - 22 days per year","description_format":"text","description_chars":1850,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual leave"],"hiring_locations":[{"name":"South Africa","iso":"ZA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-02T20:31:33Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.328,"p_room":0.28,"age_days":155,"expected_fill_days":30,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-11-12T10:38:37Z"},"pay":null,"html_url":"https://alion.io/job/intxis-senior-full-stack-developer","json_url":"https://alion.io/job/intxis-senior-full-stack-developer.json","meta":{"generated_at":"2026-11-13T01:10:30Z","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":2592,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"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":2162263},"rest":"https://alion.io/mcp/rest/get_company?id=2162263"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fintxis-senior-full-stack-developer"},{"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%2Fintxis-senior-full-stack-developer"},{"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%2Fintxis-senior-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/intxis-senior-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fintxis-senior-full-stack-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3631912}},{"tool":"search_jobs","arguments":{"company":"intxis.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3631912},"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"}}