Browse categories
Explore
Fiverr Pro
English
$
USD
Vinay Kumar
@vinaykumar4200
NodeJS Developer NextJS APIs
India
English, Hindi
About me
Full-Stack JavaScript Engineer specializing in scalable SaaS platforms, startup MVPs, dashboards, and automation systems using the MERN stack. I build clean, maintainable, production-ready applications with Node.js, React, Next.js, and TypeScript.
Experienced in backend architecture, REST APIs, microservices, MongoDB/PostgreSQL database design, Redis caching, and background job processing. I also integrate AI with OpenAI APIs and third-party services for automation, focusing on performance, scalability, and reliable delivery.
Skills
Vinay Kumar
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will create secure nodejs backend rest API
Portfolio
Work experience
Lead FullStack Developer
Dev Quarters Innovations • Full-time
Jan 2025 - Aug 2025 • 7 mos
Design and maintenance of live applications.
MERN Stack Developer
Nexgen Virtue • Full-time
Jan 2024 - Jan 2025 • 1 yr
Its a product based company. My role here is to design and secure the backend of a live crypto exchange platform Called BITDENEX. Application runs on browser as well as mobile.
