Full Stack Engineer with 4+ years in MERN Stack & AWS Cloud
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Assessing your cultural and operational fit
Experienced in building end-to-end web applications using SQL, Express.js, React.js, Node.js and AWS along with excellent debugging skills in a Full Stack Application.
MJP Rohilkhand University
B.Tech · Computer Science and Information Technology
August 1, 2016 – June 30, 2020
Tata Consultancy Services
Full Stack Developer
July 1, 2021 – Present
India
Eventix (Enterprise Ticket Distribution App like BookMyShow)
July 1, 2021 – June 1, 2026
Architected a robust ticket allocation engine using PostgreSQL Row-Level Locks and strict database transactions, eliminating race conditions that previously caused duplicate "Allotted" and "Sold Out" email dispatches during simultaneous user requests.
LinkSnip (Enterprise URL Shortener & Analytics)
July 1, 2021 – June 1, 2026
Engineered a robust Excel/CSV upload system for bulk link shortening. Implemented a reliable validation engine that processed valid URLs and automatically generated a downloadable 'Failed Links' spreadsheet tab for users to correct errors. Architected a dynamic monitoring dashboard integrating Chart.js with React.js, visualizing click-through rates and geographic data aggregated through optimized database group-by queries. Implemented a Redis-backed sliding window rate-limiter to prevent abuse of the bulk-creation API, ensuring platform stability and fair usage among enterprise clients.
PulseConnect (Enterprise Social Media for HealthCare Client )
July 1, 2021 – June 1, 2026
Engineered a dual-storage architecture using AWS S3 for secure document storage and Cloudinary for on-the-fly image optimization via CDN. Built a decoupled, queue-based email engine using Redis, preventing Node.js event-loop blocking and ensuring 100% delivery for bulk alerts. Architected client-side state using Redux Toolkit (RTK) and React Query, optimizing server-state caching and reducing redundant API network calls by 40%.
VitaBio Mart (Ecommerce)
July 1, 2021 – June 1, 2026
Built a fast, dynamic product listing UI using debounced API calls and pagination, significantly reducing server load and improving user discovery time. Decreased Dashboard First Paint by 35% utilizing React.lazy() code-splitting, React.memo, useMemo, and useCallback. Engineered a scalable client-side cart architecture using Redux Toolkit (RTK) and local storage, ensuring seamless state synchronization across user sessions and browser tabs. Architected a secure checkout flow using strict DB transactions (ACID properties) to lock inventory and prevent overselling critical life-science products during concurrent orders.
PharmDC (Medical Report & Catalog Generator)
July 1, 2021 – June 1, 2026
Architected with a high-performance medical catalog generation engine. Offloaded heavy PDF rendering (using Puppeteer/PDFKit) to background worker threads, preventing Node.js event-loop blocking in complex document creation. Integrated AWS S3 to securely store generated, HIPAA-sensitive medical reports. Implemented short-lived S3 Presigned URLs for client downloads, ensuring strict, time-bound access control. Engineered optimized SQL aggregation queries to rapidly compile nested product formulas and contraindication data, reducing document assembly time by over 40%. Optimized the dynamic product selection UI using React Query to cache complex medical taxonomies, reducing repetitive server requests and ensuring instantaneous component rendering during catalog configuration.
5 HackerRank – Data Structures & Algorithms (Python)
HackerRank
June 1, 2026 – Present
5 HackerRank – SQL
HackerRank
June 1, 2026 – Present
Cultural Fit Analysis
The candidate's diverse professional projects across different domains (healthcare, e-commerce, social media, ticketing, URL shortener) demonstrate adaptability and a broad interest in various technical challenges. Their experience at Tata Consultancy Services, a large enterprise, suggests an ability to work within structured environments and contribute to significant projects. The breadth of skills (frontend, backend, databases, cloud, security) aligns well with a Full Stack Engineer role, indicating a versatile team player. The focus on performance and robust solutions suggests a commitment to delivering high-quality work, which is a positive cultural indicator.
Soft Skills & Operational Fit
The candidate's project descriptions highlight a strong focus on performance, scalability, and security, indicating a detail-oriented and quality-driven approach. Their ability to tackle complex architectural challenges (e.g., race conditions, memory leaks, asynchronous processing) suggests strong problem-solving and analytical skills. The consistent use of best practices in various projects points to a reliable and operationally sound engineer. The detailed descriptions also imply good communication skills in articulating technical solutions and impact.