{"id":4006253,"url":"https://alion.io/job/zvoove-ai-builder-net","title":"AI Builder (.NET)","company":{"id":1992255,"name":"zvoove","domain":"zvoove.de","url":"https://alion.io/company/zvoove-de","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":{"grade":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Vigo, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"C#","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Playwright","optional":false},{"name":"SQL","optional":false},{"name":"xUnit","optional":false},{"name":"Azure","optional":true},{"name":"Azure SQL Database","optional":true}],"status":"live","first_seen_at":"2026-11-10T07:22:44Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T07:22:44Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job description\nNivel IV is a software company with 30 years of history. We are the leader in Spain in HR management solutions and part of the zvoove group, Europe’s leading provider of software and AI solutions for the staffing industry.We built NET4, the workforce management ERP used by nearly half of all staffing agencies in Spain, and NIA, our own suite of AI agents. We are now building a software factory where agents write the code and people design, specify and verify it. We are looking for three AI Builders who want to build it with us from the inside.\nYour tasks\nDevelop projects with Claude Code, from specification to pull request\nPrepare the context for each project (agent documentation, conventions, subagents, MCP servers) so agents work reliably\nVerify that the generated code is correct through automated testing, so that manual review is not the only safeguard\nAnalyse why an agent fails, then fix the process, the context or the specification\nMaintain and improve the factory’s reusable skills and templates\nPropose ongoing improvements to how we work with agents\nYour profile\n Must haveAt least 3 years as a software developer, with a solid understanding of architecture and good practices\nExperience with C# / .NET (ASP.NET Core, Entity Framework) and SQL Server\nReal, intensive use of coding agents (Claude Code, Cursor, Copilot Agent or similar) on professional projects. In the interview, we will ask you to show us how you work\nStrong focus on testing: unit, integration and end-to-end tests (xUnit or NUnit, Playwright or similar)\n Nice to haveAzure services (App Service, Functions, Azure SQL)\nExperience with Spec-Driven Development\nKnowledge of ERP, payroll or HR management\nWorking proficiency in English\nYour benefits\nPermanent, full-time contract\n\nWorking hours: Monday to Thursday 09:00-17:30, Friday 08:00-15:00. From June to September, 08:00-15:00 every day\nDaily work with the most advanced AI tools, with a budget to use them\nOngoing training in agent-based development and support from day one\nHealth insurance\nA solid company with its own product, and a close, professional team where your ideas get put into practice","description_format":"text","description_chars":2161,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":true}]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-10T07:22:44Z"}],"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":26,"reasons":["conf:1","agency","win:early"],"computed_at":"2026-11-10T08:47:32Z"},"pay":null,"html_url":"https://alion.io/job/zvoove-ai-builder-net","json_url":"https://alion.io/job/zvoove-ai-builder-net.json","meta":{"generated_at":"2026-11-10T08:47:32Z","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":20381,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"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":1992255},"rest":"https://alion.io/mcp/rest/get_company?id=1992255"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fzvoove-ai-builder-net"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fzvoove-ai-builder-net"},{"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%2Fzvoove-ai-builder-net"},{"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/zvoove-ai-builder-net\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fzvoove-ai-builder-net"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4006253}},{"tool":"search_jobs","arguments":{"company":"zvoove.de","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4006253},"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. 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