Senior Project Associate at Cognizant

Led 2TB+ user data migration from MySQL to MongoDB with an optimized document model and compound indexes, accelerating queries by 40%. Pioneered a Vue.js + Django prototype integrated with Stripe to enhance payment processing efficiency, reducing processing time from 2.4s to 1.8s (25% faster). Created Docker Compose setup, cutting developer onboarding time from 2 hours to 90 minutes. Founded an AI tool enabling users to customize models via fine-tuning and Retrieval-Augmented Generation (RAG), handling 500K+ monthly queries with 95% accuracy and cutting setup time by 60%.

Senior Full Stack Developer at Infosys

Led T-Mobile Customer Care Tool (Node.js + React) serving 50K+ daily agent sessions with 99.99% uptime, coordinating with stakeholders to align requirements. Guided teams through CloudWatch and Dynatrace integration, enabling auto-scaling that handled 3x traffic spikes without downtime. Automated CI/CD pipelines, reducing deployment time from 45 minutes to 7 minutes (84% faster). Optimized DIRECTV APIs, cutting content load time by 32% for 10M+ monthly users. Orchestrated authentication, S3 file uploads, profile management, analytics, and data pipelines, improving user experience by 45%. AWS Lambdas to maintain 500GB+ database tables and built a staging environment with an Electron app, supporting 500+ daily test cycles. Supervised AWS API Gateway, Lambda, RDS, and Node.js scaling, expanding GPU miner support from 200 to 2,000 units (900% growth).

Blockchain and Full Stack Developer at Audace Labs

Developed and audited TribeOne smart contracts (exchange agent, reinsurance pool, risk pool, synthetic pool) using Solidity, Hardhat and OpenZeppelin, mitigating vulnerabilities like reentrancy and gas limit issues, achieving 20% lower gas costs. Diagnosed and resolved backend issues in TribeOne, proposing and implementing optimizations that lifted performance by 25%. Integrated React frontend with TribeOne smart contracts via Web3.js, enabling seamless Web2/Web3 interaction, improving user transaction speed by 30%, and enhancing security with validated inputs. Crafted backend API schemas and a mock API, accelerating frontend development by 40%.

Full Stack Developer at Systenity Infomedia

Revamped 8-language portal, boosting page throughput from 42 RPS to 71 RPS (69% gain). Architected GCP + Supabase backend, achieving 99.9% uptime over 24 months. Released TypeScript migration across 120K LOC, cutting runtime errors by 41% through collaborative code reviews. Replaced REST with GraphQL API, reducing frontend data calls by 30% (1.2s → 0.8s).

Full Stack Developer at Intelli Sai Consulting

Built 6 Java/JS web apps forming foundation for React/Vue adoption in later roles. Designed MySQL schemas supporting 100K+ daily records with 99% uptime. Analyzed and fixed 15+ critical bugs, reducing monthly incidents from 22 to 3 (86% drop).