I will fix bugs in your python or django web application

J
jun_mu
J
jun_mu
Jun Murata
fix bugs in your python or django web application
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fix bugs in your python or django web application

About this gig

Are you experiencing a bug or error in your Python or Django web application?


I will investigate the issue, identify the root cause, and implement a reliable fix. I can help with:


- Python and Django errors

- REST API and backend issues

- PostgreSQL database problems

- Authentication and permission bugs

- Docker configuration issues

- PDF generation and file download problems

- Background job and Redis issues

- Test failures and deployment errors


My process:

1. Review the error message, logs, and relevant code

2. Reproduce and diagnose the issue

3. Implement and test the fix

4. Explain what caused the problem and what was changed


Please contact me before ordering. Send the error message, expected behavior, current behavior, and relevant source code or repository access. I will review the scope and confirm the appropriate package.


I focus on clear communication, maintainable code, and practical verification.

  • Programming language

    • Python

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • FastAPI
    • Flask

Get to know Jun Murata

Jun Murata

Full Stack Python and Django Developer

  • FromJapan
  • Member sinceSep 2026

  • Languages

    English
I am a full stack developer specializing in Python, Django, PostgreSQL, JavaScript, and Docker. I build reliable web applications, REST APIs, database workflows, role based access controls, background jobs, and automated PDF reports. My recent work includes a multi tenant field service SaaS with customer and job management, secure file delivery, approval workflows, and branded PDF exports. I can help with Django bug fixes, new features, API integrations, PostgreSQL, testing, and Docker deployment. I confirm the scope clearly and deliver maintainable code with practical verification.

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