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elavarasan_lanc

Elavarasan R

@elavarasan_lanc

Sr Software Engineer Team Leader

India
English, Tamil
About me
I'm a Senior Full-Stack Developer with 7+ years of experience building high-quality web and mobile applications. My Expertise: - Frontend: React, Next.js, React Native - Backend: Node.js, Express.js, NestJS, REST APIs - Database: MongoDB, PostgreSQL, Redis - CMS: WordPress, Custom Websites - Other: TypeScript, Microservices, API Integration I focus on clean code, scalable solutions, performance optimization, and reliable delivery. Whether you need a business website, custom WordPress development, web application, mobile app, or backend API, I can help turn your ideas into reality. ... Read more

Skills

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elavarasan_lanc
Elavarasan R
Offline • 

See my services

Full Stack Web Applications
I will be your website and mobile app developer with mern stack and react native
From$40 / projectMore details
Cross-Platform Development
I will develop stunning hybrid mobile apps using react native and nodejs
From$120 / projectMore details

Work experience

KIMS_Hospitals

Senior Software Engineer

KIMS Hospitals • Full-time

May 2025 - Present • 1 yr 5 mos

Modernized a legacy mobile CRM application, reducing code complexity by 65% and app startup time from 8 seconds to 2 seconds. Developed a real-time hospital management platform supporting 2,000+ concurrent users. Improved PostgreSQL query performance by 55%. Worked with React, Node.js, Express.js, PostgreSQL, Redis, WebSockets, and Docker.

Software Engineer

Naberly Technologies • Full-time

Dec 2018 - Jan 2023 • 4 yrs 1 mo

Delivered 8+ web and mobile applications across e-commerce, real estate, and SaaS. Developed user interfaces and mobile applications using React and React Native. Integrated Redux state management and social login authentication. Worked with Node.js, GraphQL, Firebase, and Azure Cosmos DB.