{"id":3299757,"url":"https://alion.io/job/optellix-private-limited-senior-nx-developer","title":"Senior NX Developer","company":{"id":4478776,"name":"Optellix Private Limited","domain":"optellix.com","url":"https://alion.io/company/optellix-private-limited","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":["Kolhapur, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16000,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"CATIA","optional":false},{"name":"Siemens NX","optional":false},{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-10-26T22:37:49Z","employer_posted_date":null,"last_verified_at":"2026-10-26T22:37:49Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Senior NX Open DeveloperYou will own the automation layer of a parametric design application built inside Siemens NX, taking the build from requirements through to a deployed plugin.\n\nLocation: Remote / Kolhapur, Maharashtra · Experience: 8+ years · Type: Full time\n\nWhat you will build• A Siemens NX plugin with its own ribbon tab, dialogs and menu controls, written in C# against NX Open (.NET)\n• Parametric generation of complex, multi-feature component geometry (patterned features, swept profiles, blended transitions, pockets and inserts) driven from a master profile\n• Template instantiation and parameter-driven regeneration that survives wide swings in input values without build failures\n• A preprocessor that tessellates the model, tags faces, and exports geometry and parameters as XML with stable per-face identifiers\n• Import and export paths to external data sources, including Excel and CSV parameter tables\n• Installer, deployment packaging and documentation for engineers who will use the tool daily\n\nWhat we need you to have 5+ years building production automation against NX Open (.NET or C++), not journaling or recorded scripts alone\nC# / .NET\n Strong, with real experience structuring a codebase that others will maintain\nParametric CAD\n Deep understanding of feature trees, expressions, constraints, and why regeneration fails\nGeometry\n Comfortable with boundary blends, pattern-along-curve, variable fillets, swept and multi-body operations\nDelivery\n Has shipped a CAD plugin that real engineers used, not only internal prototypes\nCommunication\n Can work directly with a client's design engineers and explain trade-offs clearly in English\n\n What would set you apart• Tessellation APIs, face or surface tagging, and getting identifiers to persist through a geometry rebuild\n• XML schema work, particularly feeding a downstream simulation or FEA tool\n• Background in a domain with hard geometric constraints, such as tooling, turbomachinery or precision-engineered components\n• Creo Toolkit, CATIA CAA or SolidWorks API experience; transferable judgement matters more than the specific platform\n• Teamcenter integration\n• Mentoring a junior developer\n\nWhat success looks likeIn the first phase you will validate what NX Open can and cannot do for this geometry, and the effort estimate for the full build will be yours.\n\nWhy this role is worth takingBy the end of the project, the client's design engineers will produce a complete design in one to two days instead of the seven to ten it currently takes.\n\nThis is a long engagement with a demanding international client, on a problem where the geometry is genuinely hard and the automation has to hold up in production.\nYou will own a product surface rather than a ticket queue, and the work carries forward into Optellix's broader CAD automation and AI-assisted design platform.","description_format":"text","description_chars":2852,"description_truncated":false,"requirements":{"experience_years_min":8,"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":"2026-10-26T23:09:45Z"}],"visa":[],"liveness":{"score":85,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.846,"p_room":1,"age_days":8,"expected_fill_days":29,"reasons":["seen:8","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/optellix-private-limited-senior-nx-developer","json_url":"https://alion.io/job/optellix-private-limited-senior-nx-developer.json","meta":{"generated_at":"2026-11-04T16:33:03Z","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":25227,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":4478776},"rest":"https://alion.io/mcp/rest/get_company?id=4478776"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foptellix-private-limited-senior-nx-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Foptellix-private-limited-senior-nx-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Foptellix-private-limited-senior-nx-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/optellix-private-limited-senior-nx-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foptellix-private-limited-senior-nx-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3299757}},{"tool":"search_jobs","arguments":{"company":"optellix.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3299757},"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); 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