Vinothkumar K
MERN Stack Developer
Coimbatore,TN
Summary
MERN Stack Developer with strong proficiency in MongoDB, Express.js, React, and Node.js. Proven ability to deliver robust web applications and enhance user experience through effective coding practices. Known for excellent team collaboration, adaptability, and consistent focus on achieving tangible results. Highly reliable, with emphasis on meeting project objectives and client needs efficiently.
Overview
4
4
years of professional experience
Work History
MERN Stack Developer
J Pencil Private Ltd
08.2025 - Current
- Led feature development and enhancements for Version 3, significantly improving platform stability, scalability, and overall user experience.
- Designed and developed a full-stack theme builder platform using Next.js (frontend) and NestJS/Express.js with MySQL (backend), enabling real-time UI customization and preview, while ensuring high performance, secure data flow, and improved user personalization.
- Collaborated with cross-functional teams to deliver new modules, troubleshoot production issues, and streamline CI/CD pipelines.
Backend Developer
Ezio Solutions Private Ltd
04.2024 - 08.2025
- Developed RESTful APIs that facilitated seamless data exchange between clients and servers in a distributed environment.
- Integrated third-party APIs from external applications into web platforms.
- Built APIs and data clients to consume APIs.
- Managed efficient SQL queries and data transport.
Junior BackEnd Developer
HASHh IoT Labs Private Limited
06.2023 - 03.2024
- Streamlined API integration for seamless communication between frontend and backend systems.
- Actively participated in sprint planning meetings, daily stand-ups, backlog grooming sessions providing valuable input towards project completion timelines.
- Developed server-side logic in JavaScript.
- Developed web platform back ends using NodeJS and React frameworks.
Freelancer
Freelace
11.2021 - 01.2023
- Enhanced client satisfaction by delivering high-quality work within deadlines.
- Adapted quickly to changing project requirements, demonstrating flexibility and adaptability under pressure.
- Developed customized solutions to address unique client needs, resulting in repeat business and referrals.
- Strengthened client relationships with consistent communication and timely project updates.
Education
Master of Science - Computer Science
Sri Subash College of Arts And Science
Pollachi, India 04.2001 -
Skills
NestJs
Microservices - gRPC, rabbitMQTT
React
Nodejs
MongoDB
Typescript
PostgresQL
MySQL
Expressjs
Timeline
MERN Stack Developer
J Pencil Private Ltd
08.2025 - Current
Backend Developer
Ezio Solutions Private Ltd
04.2024 - 08.2025
Junior BackEnd Developer
HASHh IoT Labs Private Limited
06.2023 - 03.2024
Freelancer
Freelace
11.2021 - 01.2023
Master of Science - Computer Science
Sri Subash College of Arts And Science
04.2001 -
Projects
jwelry.ai
- Built a customizable website builder using Next.js and NestJS, enabling dynamic site creation with real-time theme customization.
- Designed scalable REST APIs and modular UI components like sliders, banners, and collage layouts for enhanced user experience.