I will build software using codex, claude code, base44, debug ai code

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Johnson Subline
build software using codex, claude code, base44, debug ai code
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build software using codex, claude code, base44, debug ai code

About this gig

I will build, debug, improve, and maintain your software using modern AI-assisted development workflows.


Whether you need a new application, a web app, an MVP, an existing project fixed, or help implementing new features, I can turn your requirements into clean, functional, and maintainable software.


My services include:


Custom software & web application development

AI-assisted coding with Codex, Claude Code & Base44

Debugging and fixing AI-generated or existing code

Feature development and API integrations

Frontend & backend development

Database and authentication setup

Bug fixing, optimization & code improvement

Refactoring and performance improvements

MVP and prototype development


I focus on understanding your requirements, writing and reviewing the code carefully, testing functionality, and making sure the final software works as expected.


Send me your project requirements, existing code, or idea, and lets build it into a working solution.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Security
    • Operating systems
    • Databases

  • Frontend framework

    • AngularJS
    • Next.js
    • Nuxt.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • FastAPI
    • Next.js
    • Node.js
    • Supabase

  • AI & low/no code builders

    • Lovable
    • Claude
    • Base44
    • Cursor

Get to know Johnson Subline

Johnson Subline

Software engineering, Machine learning, AI engineering

  • FromNigeria
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    Yoruba, English
I’m a Software Engineer specializing in AI, Machine Learning, and full-stack development. I build scalable web applications, intelligent AI solutions, APIs, automation systems, and data-driven products using modern technologies such as Python, React, Node.js, TensorFlow, PyTorch, and LLMs. I focus on turning complex ideas into reliable, high-performance software that solves real-world problems.

Other Software Development Services I Offer

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