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English
$
USD
I will build saas mvp web app react node ai
Prova
About this gig
Need a developer who can take your idea from concept to a production-ready product not just write code, but architect the whole system?
I'm Rifah Tasnia Prova, a full-stack developer and solutions architect with 6+ years of experience, currently working across two companies as a full-stack AI developer and solutions architect.
I build:
- Full-stack web applications (React, Next.js, Node.js, Python)
- SaaS platforms from MVP to multi-tenant, production-scale systems
- Startup MVPs that validate fast and are built to scale later
- AI-integrated features chatbots, automation, and AI agents (LangChain, LangGraph, n8n)
What sets me apart: I use AI tooling (GPT, Claude, Cursor, Copilot) to accelerate delivery and step in personally wherever AI output needs human judgment, debugging, or architectural decisions. You get senior-level oversight at startup-friendly speed.
Tech stack: React, Next.js, Node.js, Python, PHP, PostgreSQL, Supabase, MongoDB, AWS, GCP, Docker, Stripe, OAuth/SSO, REST APIs, and more.
Every project starts with understanding your goals, not just your spec. Message me before ordering so we can scope the right package for your project.
Get to know Prova
Prova
Senior Full Stack AI Developer
- FromBangladesh
- Member sinceJun 2026
Languages
English, French, Hindi
I am a Full Stack AI Developer specializing in building modern web applications, AI-powered systems, and scalable SaaS solutions. I work with React, Node.js, Python, and cloud platforms, along with AI tools like LangChain, LangGraph, and RAG systems. I develop AI agents, chatbots, automation workflows, and API integrations. My focus is on delivering efficient, scalable, and production-ready solutions that help businesses automate processes and grow faster.
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FAQ
I only have an idea, not a technical spec — can you still help?
Yes. Send me your idea and goals, and I'll help define the scope, suggest the right tech stack, and turn it into a clear build plan before development starts.
Can you work with my existing codebase?
Yes, I regularly take over and extend existing projects. Share your repo and I'll review it before we start.
Do you handle deployment and hosting?
Yes — I can deploy to AWS, GCP, Vercel, or your preferred host, and set up CI/CD if needed.
Will I own the source code?
Yes, full source code and documentation are handed over at project completion.
Can you integrate AI features into my product?
Yes — chatbots, AI agents, workflow automation (n8n, LangChain, LangGraph), and LLM integrations are all part of my service.
