Node.Js Developer

Architected and implemented a highly scalable service using lambda functions, servicing over 500,000 requests daily with 99.99% uptime. Led the development of a secure OAuth2.0-based authentication mechanism, improving system security and reducing unauthorized access by 40%. Designed and built a robust session management system that supported a distributed environment, increasing user retention by 15% within the first quarter. Integrated multiple third-party APIs, enhancing the application's functionality and user experience, leading to a 20% increase in customer satisfaction.

Working over SaaS-based platform with backend technology Node js, and database PostgreSQL. Implemented a scalable microservices architecture, facilitating easier maintenance and faster feature deployment. Collaborated in the design of a RESTful API handling over 200,000 transactions per week with 99.9% reliability. Authored technical documentation, which decreased onboarding time for new developers by 50% with the help of swagger documentation and confluence.

Developed and maintained the blockchain based short news platform with solidity, React js, ipfs and node js. Spearheaded the implementation of Continuous Integration and Continuous Deployment pipelines, reducing deployment time by 75%. Integrated server-side caching mechanisms, which slashed server resource consumption by 20%. Also developed KAIOS blockchain based game with ethereum network.