Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop a custom next js web application, mern stack, or ai saas
Nevil V
About this gig
Looking for a scalable, secure, and production-ready web application?
I am Nevil, a Computer Science Engineer from SVNIT. As the former Web Development Head for Mindbend (SVNIT's TechFest), I architect platforms handling thousands of users. I build engineering-grade software, not basic templates.
WHAT I BUILD:
- SaaS MVPs & Web Apps: Full-stack apps with Auth, Payments, & RBAC.
- AI-Powered Web Apps: Direct integration of OpenAI APIs, GPTs, Whisper voice-to-text, & RAG.
- Figma to React / Next.js: Pixel-perfect, responsive UI using Tailwind CSS.
- Admin Dashboards & Portals: Secure, high-traffic web applications.
MY TECH STACK:
- Frontend: Next.js, React.js, Tailwind CSS, Redux, TypeScript
- Backend: Node.js, Express.js, REST APIs
- Database: MongoDB, MySQL, Firebase
- AI Tools: OpenAI API, LangChain, Flowise
WHY WORK WITH ME?
- Engineering Quality: SVNIT academic discipline in every line of code.
- Security First: Ranked Top 7% on TryHackMe (hardened, secure code).
- 100% Code Ownership: Clean, modular, and fully commented source code.
Message me before placing an order to discuss your project scope!
Get to know Nevil V
Nevil V
AI Engineer and Full Stack Developer, Custom GPTs, RAG and LLM Solutions
- FromIndia
- Member sinceJul 2020
- Avg. response time1 hour
- Last delivery2 years
Languages
Hindi, Gujarati, English
Hi, I’m Nevil. I am a Computer Science Engineer from SVNIT Surat specializing in AI Solutions and Full-Stack Development.
I build secure, high-accuracy AI Chatbots, Custom GPTs, and RAG Pipelines trained on private business data without hallucination risks.
Core AI Stack: OpenAI API, LangChain, LlamaIndex, RAG, Python, Vector DBs (Qdrant).
Full-Stack Stack: Next.js, React, Node.js, Express, MongoDB, Tailwind CSS.
100% Data Privacy Guaranteed. Message me to discuss your custom project!
My Portfolio
FAQ
Do you use templates or write custom code?
I write custom code using React.js or Next.js to ensure your website is fast, unique, and tailored exactly to your brand.
Can you integrate AI features into my website?
Yes! I have experience integrating OpenAI (GPT/Whisper) and Flowise chatbots into web apps, similar to my "QNotes" portfolio project.
Will the website be mobile responsive?
Absolutely. I use Tailwind CSS to ensure your application looks perfect on mobile, tablet, and desktop devices.
Do you provide hosting?
I will set up your hosting for free on platforms like Vercel or Render so your site is live and shareable immediately.
I have a design in Figma. Can you convert it?
Yes, I can convert your Figma, XD, or Sketch designs into pixel-perfect React/Next.js code.
Will I be able to maintain or update the code easily in the future?
Yes! I write clean, modular, and fully commented TypeScript/JavaScript code following industry best practices. You get 100% source code ownership, and any future developer will be able to read and expand upon it easily.
