Build Lightweight Web App for MVP using (React + Python)
Upwork
We’re building an early-stage product called Merxion — an AI-driven decision engine.
We’re looking for a developer to help us build a lightweight web app (MVP) that turns structured data into clear, actionable recommendations.
This is not a heavy build — think fast, simple, and functional.
•Simple UI using
o React OR
o clean HTML/CSS (open to lightweight frameworks)
• Registration Login / Auth interface
• $ Secure Checkout
• Upload interface (CSV / Excel)
• Basic dashboard
_____________________________________
Backend
• Python (preferred)
• Use pandas for data processing
• Logic provided
• lightweight API (Flask / FastAPI)
• simple deployment (Render, Vercel, etc.)
_____________________________________What the app should do
User signs up, pays for service, uploads data → system outputs
• Ranked Scoring list
• Recommended actions
• Basic “why” explanation (rule-based is fine initially)
• Summary metrics, including Predictive Impact analysis
_____________________________________ Key Requirements
• Fast to build (this is an MVP)
• Clean, simple UI (not overdesigned)
• Strong data handling (this matters most)
• Ability to iterate quickly
_____________________________________ What we do NOT need
• No complex auth system
• No enterprise architecture
• No over-engineering
• No heavy AI/ML (rule-based is fine for now)
________________________________________
💡 Ideal Candidate
• Experience with
o React (or simple frontend frameworks)
o Python + pandas
• Comfortable working with messy datasets
• Thinks in terms of
👉 “what’s the simplest thing that works?”
Bonus
• Experience with analytics tools or dashboards
________________________________________
📦 Deliverables
• Working web app (local or deployed)
• CSV upload → processed output
• Clean, readable code
• Basic documentation
________________________________________
💬 To Apply
Please include
1. Relevant project examples (especially data apps)
2. Your recommended stack (keep it simple)
3. Estimated timeline for MVP
🚀 Context
This is an early-stage product with strong potential.
We’re moving quickly and looking for someone who can build, not overthink.