{"id":3643714,"url":"https://alion.io/job/tech9-senior-fullstack-engineer-2","title":"Senior Fullstack Engineer","company":{"id":4471212,"name":"Tech9","domain":"tech9.com","url":"https://alion.io/company/tech9-2","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","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":"explicit","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"MS SQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"xUnit","optional":false},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-10-07T18:50:49Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-11-06T07:52:18Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"About Tech9\nAt Tech9, we are driven by a clear mission-to empower organizations with AI-centered solutions that make them more adaptable, efficient, and future-ready. With proven expertise in product strategy, UX design, cloud architecture, and AI, our teams deliver purpose-built software that meets today’s needs and anticipates tomorrow’s challenges.\nHeadquartered in Utah, Tech9 experts collaborate across the United States, Latin America, and India. We offer a remote working environment with a collaborative and supportive culture, allowing you to focus on what you do best.\nIf you're excited by the opportunity to work in a fast-paced, innovative environment where scaling and building the future of software is key, we’d love to hear from you. Join us as we work together to redefine the world of software development.\nResponsibilities\nBackend Development: Design, develop, and maintain backend systems and APIs\nusing C# and ASP.NET.\nFrontend Development: Build and maintain responsive, user-friendly front-end features\nand components using Angular and TypeScript, integrating them with backend APIs.\nMicroservices Architecture: Develop and deploy modular, scalable services using\nmicroservices patterns.\nAPI Design & Integration: Build secure and efficient RESTful APIs, integrating with\ninternal and third-party systems.\nDatabase Management: Work with PostgreSQL and MSSQL to design schemas,\noptimize performance, and ensure data integrity.\nCloud Development: Deploy and manage services in Microsoft Azure, leveraging\ncloud-native features such as Azure App Services, Functions, and SQL Database.\nTesting & Code Quality: Write and maintain unit tests to ensure code reliability;\nparticipate in peer code reviews and enforce clean code standards and SOLID principles.\nPerformance Optimization: Utilize Redis to cache frequently accessed data. Identify\nand resolve bottlenecks to ensure high system performance and reliability.\nSecurity: Implement security best practices across APIs, data handling, and\nauthentication/authorization flows.\nCollaboration: Work cross-functionally with frontend, QA, DevOps, and product teams\nto deliver end-to-end solutions.\nContinuous Improvement: Contribute to architectural discussions, propose\nenhancements, and reduce technical debt.\nMinimum Qualifications\nCandidate must be located in India.\n7+ years of professional experience in backend software development.\nStrong expertise in ASP.NET 6+ (preferably ASP.NET 8+) and C#.\nHands-on experience building front-end applications with Angular and TypeScript.\nProven experience with RESTful API development and microservices architecture.\nProficiency with PostgreSQL, MSSQL, and Redis.\nHands-on experience with Microsoft Azure cloud services and deployment pipelines.\nExperience writing unit tests using tools such as xUnit, NUnit, or MSTest.\nFamiliarity with CI/CD pipelines, Git, and modern DevOps workflows.\nExcellent problem-solving, communication, and collaboration skills.\nSelf-motivated, proactive, and comfortable working independently in a remote\nenvironment.\nPreferred Qualifications\nExperience with containerization (Docker, Kubernetes).\nFamiliarity with Azure Functions and other serverless architectures.\nExposure to other frontend technologies (e.g., React) is a plus.\nBachelor’s or Master’s degree in Computer Science, Engineering, or a related field.\nHiring Process\nOur hiring process is designed to be thoughtful, efficient, and focused on both technical ability\nand team fit:\n30-minute virtual Screen with our recruiter\n60-minute live technical interview 1 \n60-minute live technical interview 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