Headline

Software Engineer | React.js, Node.js, AWS | Building Scalable Full-Stack Solutions | Open to Product-Driven Startups & SaaS Companies

About

I'm a Software Engineer with nearly 3 years of experience building scalable, user-focused web applications using React.js, Node.js, and AWS. I specialize in end-to-end feature development from architecting RESTful APIs and optimizing database queries to designing responsive frontends and deploying production-grade infrastructure on AWS. I thrive in fast paced product environments where shipping reliable code quickly matters. Recent work includes: → Built a logistics platform feature serving 10,000+ daily users using React and Node.js → Architected RESTful APIs integrated with MongoDB, reducing query response time by 30% → Deployed microservices on AWS (EC2, S3, Lambda), improving system uptime to 99.8% Core technical skills: JavaScript (React, Node.js, Express), AWS (EC2, S3, Lambda), MongoDB, MySQL, TypeScript, Git I'm currently exploring opportunities with product-driven startups, B2B SaaS companies, and tech teams where ownership, impact, and continuous learning are valued. Let's connect if you're building something ambitious.

Location

Mumbai

AI stack

anthropic apis

claude code

claude

notebooklm

openclaw

Work experience

Software Engineer at Oswal Alliance, Dec 2024 - Present · 1 y 8 mo, Mumbai, Challenge: Build a scalable logistics platform to handle 10,000+ daily transactions with real-time tracking and dynamic pricing. What I built: → Architected and deployed RESTful APIs using Node.js and Express, serving 15+ frontend modules with 99.5% uptime → Optimized MongoDB query performance (indexing + aggregation pipelines), reducing avg response time by 30% → Built reusable React components with Redux state management, cutting feature development time by 25% → Deployed microservices on AWS (EC2, S3, Lambda), implementing CI/CD pipelines with automated testing Tech stack: React.js, Node.js, Express, MongoDB, AWS (EC2, S3, Lambda), Redux, Git

Software Engineer at RASPN SHIPPING SERVICES PVT.LTD., May 2023 - Dec 2024 · 1 yr 8 mos, Architected and delivered Cargo Onboard a real time freight tracking platform processing continuous vessel location updates using Node.js, Express.js, MongoDB, and Redis. Introduced Redis caching and query optimization on high load endpoints, reducing response latency by 40 % and cutting production incidents by 30 %. Designed scalable REST APIs for dynamic tracking data, operational workflows, and high concurrency update conditions. Performed structured impact analysis on all production changes followed promotion and rollback procedures to maintain system stability and real time monitoring for logistics teams.

Education

Master of Computer Applications, Information Technology, University of Mumbai

Bachelor of Computer Science, Computer Science, Willingdon College Of Arts and Sciences, Sangli

Public links

github: https://github.com/UddeshPatil11