{"id":3668017,"url":"https://alion.io/job/persistent-systems-senior-full-stack-developer-3","title":"Senior Full Stack Developer","company":{"id":59479,"name":"Persistent Systems","domain":"persistent.com","url":"https://alion.io/company/persistent-systems","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Zwayam","truth_index":{"grade":"A","score":87,"open_postings":109,"ghost_share":0.037,"stale_share":0.404,"repost_share":0.073,"time_to_fill_p50_days":43,"computed_at":"2026-11-07T05:47:08Z"}},"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"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Fastify","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"C#","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-02T04:43:22Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T15:54:00Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"About Persistent\nWe are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 18 of the Fortune 50 companies, 7 of the 10 top US banks, 9 of the 10 technology companies, and numerous innovators across the healthcare ecosystem.\nOur disruptor's mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 26 sequential quarters of growth with $487.6M in Q4 FY26 revenue, up 7.8% Q-o-Q and 20.0% Y-o-Y. Our 29,500+ global team members, located in 21 countries, have been instrumental in helping the market leaders transform their industries. We received five awards at the ISG (Information Services Group) Provider Lens Awards 2026 and, for the second year in a row, were awarded the Growth Honor of the Year at the Everest Group Elevate 2026.\nAbout Position:\nWe are seeking an experienced Senior Full Stack Developer with expertise in modern web application development using .NET, React, Node.js, and cloud-native technologies. The ideal candidate will be responsible for designing, developing, and delivering scalable, high-performance applications while collaborating with cross-functional teams to translate business requirements into innovative technical solutions. This role requires strong full-stack development capabilities, architectural thinking, and a passion for delivering high-quality software products.\nRole: Senior Full Stack Developer - .NET, React & Node.js\nLocation: Pune\nExperience: 8 to 12 Years\nJob Type: Full-Time Employment\nWhat You'll Do:\nDesign, develop, and maintain scalable web applications using modern frontend and backend technologies.\nBuild production-ready solutions leveraging .NET, React, Next.js, TypeScript, Node.js, and related frameworks.\nCollaborate with product owners, business stakeholders, and engineering teams to analyze requirements and define technical solutions.\nTranslate user stories into well-designed application components and services.\nDevelop responsive and user-friendly interfaces using React, Next.js, TypeScript, and Tailwind CSS.\nDesign and implement robust backend services, APIs, and integrations using Node.js, Fastify, and PostgreSQL.\nBuild prototypes and proof-of-concepts to validate technical solutions and business requirements.\nEnsure code quality through unit testing, code reviews, debugging, and adherence to development best practices.\nOptimize application performance, scalability, security, and maintainability.\nCollaborate with architects and technical leads to align solutions with enterprise architecture standards.\nTroubleshoot complex application issues and implement effective resolutions.\nContribute to continuous improvement initiatives, development standards, and engineering best practices.\nMentor junior developers and support knowledge-sharing initiatives across teams.\nExpertise You'll Bring:\n8-12 years of experience in full-stack application development.\nStrong experience in .NET technologies and enterprise application development.\nHands-on expertise in React.js, Next.js, TypeScript, and Tailwind CSS.\nStrong backend development experience using Node.js, Fastify, and RESTful API development.\nExperience working with PostgreSQL databases, query optimization, and database design principles.\nHands-on experience with Redis caching and performance optimization techniques.\nKnowledge of Drizzle ORM and modern database access patterns.\nStrong understanding of software design principles, object-oriented programming, and architectural best practices.\nExperience with application testing, debugging, and quality assurance methodologies.\nKnowledge of software development lifecycle (SDLC) and Agile delivery methodologies.\nExcellent problem-solving, analytical, and troubleshooting abilities.\nStrong communication and stakeholder management skills.\nAbility to work effectively in a collaborative, fast-paced development environment.\nBenefits:\nCompetitive salary and benefits package\nCulture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications\nOpportunity to work with cutting-edge technologies\nEmployee engagement initiatives such as project parties, flexible work hours, and Long Service awards\nAnnual health check-ups\nInsurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents\nValues-Driven, People-Centric & Inclusive Work Environment:\nPersistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. 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