{"id":1227910,"url":"https://alion.io/job/sisainfosec-senior-full-stack-developer","title":"Senior Full Stack Developer","company":{"id":2278839,"name":"Sisainfosec","domain":"sisainfosec.com","url":"https://alion.io/company/sisainfosec","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":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India","India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16500,"max_usd":44000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":123},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Bitbucket","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"NgRx","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RxJS","optional":false},{"name":"Sass","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Azure DevOps","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"GitHub Actions","optional":true},{"name":"JavaScript","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true},{"name":"Machine Learning","optional":true},{"name":"NumPy","optional":true},{"name":"Pandas","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-09-22T11:53:23Z","employer_posted_date":null,"last_verified_at":"2026-09-22T11:53:23Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Job Description:\n\nWe are looking for an innovative and highly driven Senior Full Stack Developer to join our dynamic engineering team and help us build scalable, high-performance web applications that drive our business forward.\n\nRole Summary:\n\nWe are seeking a Senior Full Stack Developer with 5 to 7 years of hands-on experience in software engineering. The ideal candidate will have a deep understanding of modern web architectures and proven expertise in building robust backend services using .NET and Python, coupled with responsive, dynamic front-end interfaces using Angular. As a senior member of the team, you will take ownership of end-to-end feature delivery, architect complex solutions, mentor junior developers, and collaborate closely with product managers and designers to deliver exceptional user experiences.\n\nKey Responsibilities:\n\n- End-to-End Development: Architect, design, develop, test, and deploy scalable full-stack applications.\n\n- Frontend Engineering: Build dynamic, responsive, and highly interactive user interfaces using Angular and TypeScript.\n\n- Backend Engineering: Design and develop secure, high-performance RESTful APIs and microservices using .NET Core / .NET 5+ (C#) and Python.\n\n- System Architecture: Make critical architectural decisions, ensuring the scalability, reliability, and security of applications.\n\n- Database Management: Design complex database schemas, write efficient queries, and optimize performance across SQL and/or NoSQL databases.\n\n- Code Quality & Mentorship: Lead code reviews, enforce best practices (SOLID principles, clean code, TDD), and mentor mid-level and junior developers.\n\n- Collaboration: Work in an Agile/Scrum environment closely with UI/UX designers, QA engineers, and Product Managers to translate business requirements into technical solutions.\n\n- DevOps & Deployment: Assist in creating and maintaining CI/CD pipelines to ensure smooth and automated deployments.\n\nRequired Skills & Qualifications:\n\n- Experience: 5 to 7 years of proven professional experience as a Full Stack Developer or similar role.\n\n- Frontend (Angular): Strong proficiency in Angular (v12+), TypeScript, HTML5, CSS3/SASS; experience with state management (e.g., NgRx, RxJS) and modern frontend build tools.\n\n- Backend (.NET & Python): Extensive experience with .NET Core / .NET 5+ (C#), ASP.NET Web API, and Entity Framework; strong proficiency in Python and popular Python web frameworks (e.g., FastAPI, Django, or Flask).\n\n- Databases: Solid understanding of relational databases (e.g., SQL Server, PostgreSQL) and ORM technologies.\n\n- Version Control: Expert level with Git and collaborative workflows (GitHub/GitLab/Bitbucket).\n\n- Architecture: Solid understanding of Microservices architecture, RESTful API design, and asynchronous programming.\n\n- Problem Solving: Excellent analytical skills with a strong ability to troubleshoot complex issues.\n\nPreferred Skills:\n\n- Experience with Cloud platforms such as Azure, AWS, or Google Cloud.\n\n- Familiarity with containerization and orchestration tools (Docker, Kubernetes).\n\n- Experience with Python data processing libraries (Pandas, NumPy) or integrating AI/Machine Learning models.\n\n- Knowledge of NoSQL databases (MongoDB, Redis).\n\n- Familiarity with CI/CD tools (Jenkins, Azure DevOps, GitHub Actions).\n\nSkills\n.Net, Python, TypeScript, Entity Framework, FastAPI, Django, Flask, SQL Server, PostgreSQL, AngularJS","description_format":"text","description_chars":3423,"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":"2026-09-25T13:06:44Z"}],"liveness":{"score":74,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.781,"p_room":0.945,"age_days":8,"expected_fill_days":24,"reasons":["seen:8","velocity","win:mid"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sisainfosec-senior-full-stack-developer","json_url":"https://alion.io/job/sisainfosec-senior-full-stack-developer.json","meta":{"generated_at":"2026-10-01T15:08:13Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"search","counted_by":"address","units_charged":0,"used_today":0,"day_limit":null,"remaining_today":null,"minute_limit":null,"resets_at":"2026-10-02T00:00:00Z"}}}