I am a Senior Technical Lead & Architect with 11.6 years of experience building and maintaining high-performance scalable web applications. I specialize in MERN stack development, UI maintenance, performance optimization, and integrating complex REST and GraphQL APIs. I have a proven track record delivering production-ready code through strategic engagements with Tier-1 firms including Cognizant, Xebia, and LTIMindtree, and I excel at leading frontend teams to ship scalable features. I pride myself on managing large codebases, resolving critical production bottlenecks, and collaborating with cross-functional Agile teams. I mentor team members, establish coding standards and CI/CD practices, and drive UI and performance improvements across multiple contracts.

Alok Srivastava

I am a Senior Technical Lead & Architect with 11.6 years of experience building and maintaining high-performance scalable web applications. I specialize in MERN stack development, UI maintenance, performance optimization, and integrating complex REST and GraphQL APIs. I have a proven track record delivering production-ready code through strategic engagements with Tier-1 firms including Cognizant, Xebia, and LTIMindtree, and I excel at leading frontend teams to ship scalable features. I pride myself on managing large codebases, resolving critical production bottlenecks, and collaborating with cross-functional Agile teams. I mentor team members, establish coding standards and CI/CD practices, and drive UI and performance improvements across multiple contracts.

Available to hire

I am a Senior Technical Lead & Architect with 11.6 years of experience building and maintaining high-performance scalable web applications. I specialize in MERN stack development, UI maintenance, performance optimization, and integrating complex REST and GraphQL APIs. I have a proven track record delivering production-ready code through strategic engagements with Tier-1 firms including Cognizant, Xebia, and LTIMindtree, and I excel at leading frontend teams to ship scalable features.

I pride myself on managing large codebases, resolving critical production bottlenecks, and collaborating with cross-functional Agile teams. I mentor team members, establish coding standards and CI/CD practices, and drive UI and performance improvements across multiple contracts.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Full-Stack Developer at Cognizant, Pune, MH
June 30, 2025 - October 15, 2025
Role as a Full-Stack Developer; contributed to development of web applications and collaborated with cross-functional teams under payroll TQuanta Technologies.
Full-Stack Developer at Xebia IT Architect, Pune, MH
February 28, 2025 - October 15, 2025
Implemented front-end and back-end features, integrated services, and contributed to architectural decisions across projects.
Senior Full Stack Developer at LTIMindtree, Pune, MH
November 30, 2024 - October 15, 2025
Led development of full-stack solutions addressing scalability and performance; participated in migration and modernization efforts.
Technology Associate at Zapbuild, Mohali, Punjab
May 31, 2023 - October 15, 2025
Contributed to full-stack development across multiple client projects; implemented RESTful APIs and UI features.
Full-Stack Developer at Teciza Technologies, New Delhi
October 31, 2020 - October 15, 2025
Built secure full-stack applications; worked on REST APIs, React-based frontend, and database operations.
Junior Developer at Infoniti Group & ProICT, New Delhi/Meerut
April 30, 2020 - October 15, 2025
Assisted in frontend and backend development; participated in Agile ceremonies and team collaboration.
Full-Stack Developer at Cognizant, Pune, MH
June 30, 2025 - October 15, 2025
Role involved end-to-end development of full-stack features for enterprise-grade applications. Tasks included designing and developing RESTful APIs using Node.js, TypeScript, and Express; implementing JWT-based authentication; enabling WebSocket-based real-time chat; performing schema migrations; building responsive frontend with a focus on cross-browser compatibility; establishing data backups and recovery processes; and delivering robust real-time chat support for 1,000+ concurrent users.
Full-Stack Developer at Xebia IT Architect, Pune, MH
February 28, 2025 - October 15, 2025
Built scalable applications using MERN stack, NestJS, AWS, and GraphQL. Implemented RESTful APIs with Swagger documentation, managed external services via HTTP clients, optimized asynchronous data processing, and improved API performance by about 30%.
Senior Full Stack Developer at LTIMindtree, Pune, MH
November 30, 2024 - October 15, 2025
Led full-stack development with MERN stack, GraphQL, and Redis caching. Focused on end-to-end user lifecycle management, including account migration and closure features with admin verification. Integrated external services, implemented unit testing with Jest, and drove performance improvements.
Technology Associate at Zapbuild, Mohali, Punjab
May 31, 2023 - October 15, 2025
Contributed to e-commerce platform features using MERN, Stripe, Firebase, and GraphQL. Implemented inventory auto-management, product ranking, and invoice integration; built checkout and security features; authored API documentation with Swagger; collaborated with cross-functional teams for frontend-backend alignment; delivered Electron-based Windows apps and ensured data consistency with supplier invoice data.
Full-Stack Developer at Teciza Technologies, New Delhi
October 31, 2020 - October 15, 2025
Developed secure online payment systems, product search, cart, checkout, and content management. Integrated Razorpay, AWS hosting, Stripe payments, and GraphQL APIs; implemented secure payments, ensured web security compliance, authored API documentation with Swagger, and collaborated on frontend-backend integration with React.
Junior Developer at Infoniti Group & ProICT, New Delhi/Meerut
April 30, 2020 - October 15, 2025
Worked on multiple projects as a full-stack contributor; built and consumed RESTful APIs, ensured smooth client communications, and maintained project documentation. Participated in feature development, bug fixes, and data/integration tasks under guidance from senior developers.
Senior Full-stack Consultant (Strategic Contract Engagements) at Independent / Self-employed
July 1, 2022 - June 30, 2025
Operate as a specialized consultant across multiple high-priority enterprise projects, delivering end-to-end features and performance fixes across frontend and backend stacks, focusing on MERN development, UI maintenance, and API integration. Collaborated with cross-functional teams to drive production-ready solutions and stabilize large-scale web applications.
Senior Consultant / Frontend Lead at Cognizant (Client: TQuanta Technologies)
April 1, 2025 - June 30, 2025
Optimized enterprise React applications, focusing on UI stability, performance improvements, and backend API mapping; resolved data validation and loading state issues to improve reliability.
Senior Lead Engineer / Performance Architect at Xebia (Internal Platforms & Performance)
November 1, 2024 - February 28, 2025
Refactored legacy React components, improved code reuse and render performance by about 20%, and fixed cross-browser CSS/JS compatibility for global stakeholders.
Full Stack Developer at LTIMindtree
July 1, 2024 - November 30, 2024
Developed complex dashboards and user profile modules for a high-security banking application; implemented deep API integration and frontend error-state management, contributing to frontend-backend collaboration.
Technology Associate at Zap Build
July 1, 2022 - May 31, 2023
Delivered post-deployment hot-patches and optimized component structures to reduce unnecessary re-renders; improved code maintainability and system reliability.
Software Developer (Long-term Engagement) at Infoniti Group & Pro ICT
November 1, 2013 - April 30, 2020
Contributed to the long-term evolution of multiple web applications from MVP to mature products; maintained legacy codebases and implemented new UI features; acted as a core frontend/backend contributor for live application support.

Education

B.Tech (Electronics & Communication Engg.) at R.R. Institute of Modern Technology, UPTU University, Lucknow
January 1, 2010 - January 1, 2013
Polytechnic (Electronics & Communication Engg.) at Feroze Gandhi Polytechnic, BTEUP, Raibareli
January 1, 2007 - January 1, 2010
B.Tech (Electronics & Communication Engg.) at R.R. Institute of Modern Technology, UPTU University, Lucknow
January 1, 2010 - December 31, 2013
Polytechnic (Electronics & Communication Engg.) at Feroze Gandhi Polytechnic, BTEUP, Raibareli
January 1, 2007 - December 31, 2010
B.Tech - Electronics & Communication Engineering at RR Institute of Modern Technology, UPTU University
January 11, 2030 - January 1, 2013
Diploma - Electronics & Communication Engineering at Feroze Gandhi Polytechnic, BTE UP
January 11, 2030 - January 1, 2010

Qualifications

Agile
January 11, 2030 - October 15, 2025
Scrum Master
January 11, 2030 - October 15, 2025
Generation AI
January 11, 2030 - October 15, 2025
React Essentials
January 11, 2030 - October 15, 2025
Node & MERN Essentials
January 11, 2030 - October 15, 2025
Agile Certification
January 11, 2030 - October 15, 2025
Scrum Master Certification
January 11, 2030 - October 15, 2025
Generation AI Certification
January 11, 2030 - October 15, 2025
React & MERN Essentials Certification
January 11, 2030 - October 15, 2025
Agile
January 11, 2030 - January 7, 2026
Scrum Master
January 11, 2030 - January 7, 2026
Gen AI
January 11, 2030 - January 7, 2026
React
January 11, 2030 - January 7, 2026
Node & MERN Essentials
January 11, 2030 - January 7, 2026

Industry Experience

Financial Services, Retail, Software & Internet, Education, Healthcare, Professional Services, Media & Entertainment