Posted 3 Hours Ago Job ID: 2116161 23 quotes received

React Full-Stack Engineer (Web, Mobile)

Fixed Price$500-$1k
Quotes (23)  ·  Premium Quotes (1)  ·  Invited (0)  ·  Hired (0)

  Send before: March 20, 2026

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Project is a 3D creation platform powered by AI. Our prototype is live—now we’re looking for a senior engineer to take both the web app and mobile apps to full production quality.

If you love shipping ambitious products end-to-end, this is for you.

🎯 Role Overview

We need a senior full-stack/mobile engineer who can own the architecture, harden the codebase, and lead the production rollout 

  • Next.js web app

  • React Native iOS/Android apps

  • WalletConnect authentication

  • Real-time WebSocket controller mode

  • 3D preview & rendering pipeline (GLB generation + S3/IPFS)

  • Marketplace + creator profiles

  • CI/CD + infra + App Store release

This is a hands-on, high-ownership engineering role.

🧩 What You’ll Build (Phased Roadmap)

1. Architecture & Codebase Stabilization
Audit current systems and deliver a unified production-ready architecture.

2. WalletConnect Auth Across Web + Mobile
Nonce-signature login, secure tokens, shared auth guard.

3. 3D Pipeline Integration
Native GL previews, GLB generation microservice, asset delivery.

4. Companion App Mode
Mobile → Web remote control via WebSockets with event protocol.

5. Marketplace + Profiles
Asset trading, creator pages, moderation pipeline.

6. Production Infra & App Store Launch
CI/CD, monitoring, security hardening, iOS + Android releases.

📦 Expected Deliverables

  • Production-ready web + mobile apps

  • Stable 3D processing pipeline

  • Fully functional auth & marketplace

  • Remote-control companion mode

  • App Store + Play Store listings

  • Documentation & handoff

🧠 Ideal Candidate

  • 5+ years building production React Native + full-stack apps

  • Comfortable with WebGL / three.js or native GL

  • Strong with Node.js, TypeScript, Next.js

  • Experience with crypto wallets or signature-based auth (bonus)

  • Autonomous, execution-focused, product-minded




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Alex K Croatia