{"id":3136183,"url":"https://alion.io/job/cognativ-senior-fullstack-developer","title":"Senior Fullstack Developer","company":{"id":3812556,"name":"Cognativ","domain":"cognativinc.com","url":"https://alion.io/company/cognativ-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HiBob","truth_index":null},"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":["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":159},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"GCP","optional":false},{"name":"Human-in-the-Loop","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Next.js","optional":false},{"name":"OCR","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-23T02:04:45Z","employer_posted_date":"2026-10-23","last_verified_at":"2026-10-25T23:09:29Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"About the role:We are building a greenfield, document-driven lending platform that automates the full lifecycle of a loan application - from document intake and OCR-based extraction, through human-in-the-loop review, to final approval and downstream submission. The system is a modular monolith with a clear separation between backend services and multiple trust-boundaried web front ends, deployed natively on Azure.\nWe're looking for a senior full-stack engineer who is equally comfortable designing clean, testable back-end architecture in C#/.NET and building modern, production-grade UI in React/Next.js. You'll work across the stack: domain modeling, API design, background/async processing, and customer- and operations-facing web applications.\nResponsibilities\nDesign and build business logic and domain modules in an ASP.NET Core API following Clean Architecture principles (Domain, Application, Infrastructure, API layers).\nBuild and maintain asynchronous background processing services (a .NET worker) for document-heavy workflows, coordinated through message queues.\nDevelop and maintain multiple Next.js/React applications serving different user populations (internal operations/back-office tooling and external/customer-facing portals), sharing a common package layer.\nDesign relational data models and write efficient data access code (EF Core / PostgreSQL).\nIntegrate with cloud-native infrastructure: message queues, blob storage, secrets management, and managed identity providers.\nImplement authentication and authorization across multiple identity boundaries (workforce vs. external/customer identity).\nCollaborate on API contracts and shared TypeScript types consumed by front-end applications.\nParticipate in architectural decisions that keep a growing monolith modular, maintainable, and well-tested (unit, integration, contract, and architecture tests).\nWork within a human-in-the-loop product model: build tooling that lets operators review, correct, and approve AI-assisted extraction results, with full traceability of how each data point changed from raw intake to final approval.\nWrite and maintain automated tests across the stack and participate in CI/CD pipeline health.\nParticipate in code review, technical design discussions, and mentor less experienced engineers.\nRequirements\n8+ years of professional software development experience, with deep expertise in C# / .NET (ASP.NET Core).\n4+ years building production front-end applications with React, including Next.js (App Router, server components/actions, route handlers).\nStrong understanding of Clean/Layered Architecture, domain modeling, and separation of concerns in non-trivial back-end systems.\nExperience with relational databases and ORMs (EF Core or equivalent), including migrations and query performance.\nSolid TypeScript skills and comfort working in a monorepo with shared, versioned internal packages.\nExperience with cloud infrastructure (Azure preferred; AWS/GCP equivalents considered) - messaging/queues, object storage, secrets management.\nExperience implementing or integrating OAuth2/OIDC-based authentication, ideally with enterprise identity providers (e.g., Microsoft Entra ID or similar).\nStrong automated testing discipline: unit, integration, and contract testing on both back end and front end.\nComfortable working across the full stack without hand-offs - from database schema to API to UI.\nExcellent communication skills and experience working in a small, senior, high-autonomy engineering team.","description_format":"text","description_chars":3512,"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":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-23T05:48:59Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":11,"reasons":["conf:1","velocity","win:early","comp:attention"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/cognativ-senior-fullstack-developer","json_url":"https://alion.io/job/cognativ-senior-fullstack-developer.json","meta":{"generated_at":"2026-10-26T01:33:27Z","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":1991,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":3812556},"rest":"https://alion.io/mcp/rest/get_company?id=3812556"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcognativ-senior-fullstack-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%2Fcognativ-senior-fullstack-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%2Fcognativ-senior-fullstack-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/cognativ-senior-fullstack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcognativ-senior-fullstack-developer"}]}