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USD
I will develop custom web apps in nextjs or react with nodejs or express js backend
Devashish Kumar
About this gig
If you're looking for a high-performance, scalable, and secure full stack web application you're in the right place!
I'm Devashish, a professional Full Stack Developer with expertise in building modern web apps using React, Next.js, Node.js, Express, MongoDB, PostgreSQL, and more.
I build fast, scalable, and secure full stack web apps with clean code and responsive design. From landing pages to SaaS platforms and admin dashboards I deliver reliable, production-ready solutions you can trust.
My Skill Includes:
- React.js / Next.js
- Node.js / Express.js
- MongoDB / PostgreSQL / MySQL
- Mongoose & Sequelize ORM
- Tailwind CSS / Bootstrap
- JWT Authentication / OAuth
- REST API & third-party integrations
Services I Offer:
- Full Stack Web App Development (MERN / React + SQL)
- Backend REST API with MongoDB or PostgreSQL
- Admin dashboards & CMS
- Authentication & Authorization (JWT, OAuth)
- Payment gateway and external API integration
- Code refactoring, debugging & performance optimization
- Deployment on Vercel, Render, or custom servers
Please feel free to contact me before placing an order so I can better understand your requirements and provide the perfect solution for your project.
Get to know Devashish Kumar
Devashish Kumar
Building Scalable Solutions, Front to Back
- FromIndia
- Member sinceFeb 2024
Languages
Hindi, English
I am a passionate Full Stack Web Developer with a strong foundation in both front-end and back-end technologies. Proficient in crafting responsive and intuitive user interfaces using HTML , CSS , and JavaScript framework like React JS , Next JS , I seamlessly integrate dynamic back-end functionalities with Node JS , Express , And robust databases such as MongoDB, PostgreSQL and SQL.
My Portfolio
FAQ
Will you deploy the app as well?
Yes! I can deploy your app on Vercel, Netlify, or render.com. I can also help with custom deployment on VPS or cPanel.
Can you integrate third-party APIs?
Absolutely! I can integrate REST APIs, payment gateways, Google Maps, etc.
Will the code be clean and well-documented?
Yes. I follow best practices and provide readable, maintainable code.
Will you develop both frontend and backend?
Yes! I offer complete full stack solutions — frontend with React or Next.js, and backend with Node.js, Express, and MongoDB or PostgreSQL.
Can you deploy the project on a live server?
Absolutely! I can deploy your project on platforms like Vercel, Render, Netlify, or even custom VPS or cPanel servers as per your needs.
Do you use any UI frameworks like Tailwind or Bootstrap?
Yes! I work with Tailwind CSS, Bootstrap, or custom CSS depending on the project requirements and your preferences.
Can you help me with database design as well?
Yes, I can design scalable database schemas using MongoDB, PostgreSQL, or MySQL depending on your project’s data needs.
What if I’m not sure about the full requirements yet?
No problem! You can message me before placing an order — I’ll help you define your requirements and suggest the best technical approach.
