I will be your claude code, claude cowork, codex expert for ai assisted projects

R
rayyaannauman
R
rayyaannauman
Rayyaan Nauman

Top Rated

be your claude code, claude cowork, codex expert for ai assisted projects
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be your claude code, claude cowork, codex expert for ai assisted projects

About this gig

I build software using Claude Code and Codex. I have spent over 1500 hours working with these tools on real projects, so I know how to get good results from them.


AI assisted development is fast, but the code still needs an experienced developer behind it. I check, test and clean up everything before you get it. You receive working software, not something that breaks after a week.


What I can do for you:


  • Build new features in your existing app
  • Fix bugs and debug problems
  • Review your code and improve it
  • Build a full app or MVP from scratch
  • Plan your system architecture
  • Move old code to a modern stack
  • Set up Claude Code or Codex for your team with skills, MCP servers and configs
  • Pair programming and technical advice


My stack: Next.js, React, React Native, Expo, TypeScript, Node, Firebase, Supabase


I have built SaaS platforms, dashboards, ecommerce sites and AI agent systems with this setup. If you have heard of vibe coding, this is that, done carefully.


Message me, tell me about your project and let's get started.

  • Model expertise

    • Custom model development
    • Fine-tuning models
    • Generative AI
    • Predicitive analyatics
    • Recommendation systems

  • Industry

    • Art & design
    • Audio & video
    • Data analytics
    • Financial services
    • Food & beverage
    • Marketing & advertising
    • Real estate
    • Sports & fitness

  • Programming language

    • Dart
    • Go
    • JavaScript
    • PHP
    • Python
    • Ruby
    • Swift
    • TypeScript
    • React
    • PyTorch

  • Language

    • English
    • German
    • Spanish

  • Technical expertise

    • Machine learning (Supervised, Unsupervised, Reinforcement)
    • Natural language processing (NLP)
    • Computer Vision (Object detection, Image recognition)
    • Algorithm development and optimization
    • Feature engineering and data processing
    • AI ethics and bias mitigation

Get to know Rayyaan Nauman

Rayyaan Nauman

Full Stack Developer and AI Specialist

4.8(300)

Top Rated

  • FromPakistan
  • Member sinceJul 2022
  • Avg. response time1 hour
  • Last delivery4 days

  • Languages

    English, Spanish, German
Hey! I'm Muhammad Rayyaan, a full-stack developer who turns ideas into profitable digital products. For 4 years, I've built mobile apps (React Native) and lightning-fast websites (Next.js, TypeScript) that actually convert visitors into customers. I don't just code - I solve business problems. My 5-star rating from 170+ clients proves I deliver results that matter to your bottom line. I speak business, understand deadlines, and know what makes projects successful. Ready to turn your vision into reality? Let's build something amazing together.

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