Elavarasan Selvaraj
Full-stack MERN developer with a learner’s mindset, hands-on expertise in DSA, and experience deploying secure, scalable apps using modern cloud platforms. 
Location: India 

I'm experienced MERN Stack developer with a strong background in building scalable web and mobile apps using MongoDB, Express.js, React, and Node.js. Skilled in end-to-end solutions, they’ve integrated Stripe for payments, Auth0 for authentication, WebSocket for real-time features, and deployed cost-efficient serverless architectures on AWS.

  • Improved code efficiency by 25% through Data Structures and Algorithms (DSA)
  • Optimized MongoDB queries by 30% using indexing and aggregation
  • Reduced REST API latency by 20% with load balancing and caching
  • Developed cross-platform mobile apps with React Native
  • Followed modern workflows using Git, Docker, CI/CD, and Agile methodologies


 

Skill Matrix

Skill Experience
JavaScript true Years
React.js true Years
Node.js true Years
Java true Years
Payment gateways true Years
React Native true Years
MongoDB true Years
AWS true Years
Rest API true Years
PostgreSQL true Years
GCP true Years
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