{"id":1272413,"url":"https://alion.io/job/cognition-techsystems-full-stack-developer","title":"Full Stack Developer","company":{"id":3801151,"name":"Cognition Techsystems","domain":"cognition.co.in","url":"https://alion.io/company/cognition-techsystems","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":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India","Mumbai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15000,"max_usd":35000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":139},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Swagger","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true},{"name":"Rest API","optional":true},{"name":"xUnit","optional":true}],"status":"live","first_seen_at":"2026-09-02T09:44:37Z","employer_posted_date":null,"last_verified_at":"2026-09-02T09:44:37Z","board_verified":false,"closed_at":null,"days_open":45,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":45},"description":"Full Stack Developer (.NET + React)\n\nLocation : Pune / Mumbai / Hybrid\n\nExperience : 5+ Years\n\nJob Description :\n\nWe are looking for a highly skilled Full Stack Developer with strong expertise in .NET/Core and React.js to join our growing technology team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications, building robust APIs, and delivering high-quality, user-centric solutions.\n\nKey Responsibilities :\n\n- Design, develop, and maintain scalable web applications using ASP.NET Core/.NET and React.js.\n\n- Build and consume RESTful APIs and integrate third-party services.\n\n- Develop responsive and reusable UI components using React.js.\n\n- Write clean, scalable, and maintainable code following industry best practices.\n\n- Work closely with Product Managers, Business Analysts, QA, and cross-functional teams.\n\n- Optimize application performance, security, and reliability.\n\n- Participate in code reviews, troubleshooting, debugging, and production support.\n\n- Contribute to technical design discussions and solution architecture.\n\n- Work in Agile/Scrum environments and actively participate in sprint activities.\n\nRequired Skills :\n\n1. Backend :\n\n- Strong experience with C#, ASP.NET Core, .NET Framework, and Web API\n\n- Experience with Entity Framework/EF Core\n\n- Hands-on experience in Microservices Architecture\n\n- Strong understanding of OOP, SOLID Principles, Design Patterns, and Dependency Injection\n\n2. Frontend :\n\n- Strong experience with React.js\n\n- Hands-on experience with :\n\na. React Hooks\n\nb. Redux/Context API\n\nc. JavaScript ES6+\n\nd. HTML5, CSS3, Bootstrap\n\ne. API Integration\n\n3. Database :\n\n- SQL Server\n\n- Stored Procedures\n\n- Query Optimization\n\n- Database Design\n\n4. DevOps & Tools :\n\n- Git/GitHub/Azure DevOps\n\n- CI/CD Pipelines\n\n- Swagger/Postman\n\nPreferred Skills :\n\n- Experience with Azure Cloud Services\n\n- Docker and Kubernetes\n\n- Kafka/Event-Driven Architecture\n\n- Unit Testing (xUnit/NUnit)\n\n- Authentication & Authorization (JWT, OAuth)\n\nEducation :\n\nBachelor's Degree in Computer Science, Information Technology, or a related field.\n\nPreferred Candidate Profile :\n\n- 5+ years of Full Stack Development experience.\n\n- Strong hands-on development experience in both frontend and backend technologies.\n\n- Excellent problem-solving and analytical skills.\n\n- Good communication and stakeholder management abilities.\n\n- Experience working in enterprise-scale applications.\n\nMandatory Skills :\n\n- C#\n\n- ASP.NET Core / .NET Core\n\n- React.js\n\n- SQL Server\n\n- REST APIs\n\n- Microservices\n\n- Git / Azure DevOps\n\nNote :\n\nThis role is based in Pune. While we welcome applications from all qualified candidates, preference will be given to candidates currently residing in Pune, Mumbai, or other locations within Maharashtra, to facilitate better collaboration and potential on-site requirements.\nSkills\nFull Stack, .Net, React.js, .Net Core, ASP, RESTful API, Entity Framework, Microservices Architecture, Azure, SQL Server, C#","description_format":"text","description_chars":3004,"description_truncated":false,"requirements":{"experience_years_min":5,"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":"2026-09-26T00:07:01Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":0.6,"p_active":0.608,"p_room":0.45,"age_days":44,"expected_fill_days":26,"reasons":["seen:44","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/cognition-techsystems-full-stack-developer","json_url":"https://alion.io/job/cognition-techsystems-full-stack-developer.json","meta":{"generated_at":"2026-10-17T19:41:44Z","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":3140,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":3801151},"rest":"https://alion.io/mcp/rest/get_company?id=3801151"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcognition-techsystems-full-stack-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%2Fcognition-techsystems-full-stack-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%2Fcognition-techsystems-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/cognition-techsystems-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcognition-techsystems-full-stack-developer"}]}