You will get a fast fix for your Python or JavaScript bug
Project details
Have a small, reproducible bug in a Python or JavaScript project? I will trace the cause, implement a focused fix, and explain what changed. This package covers one isolated issue in an existing codebase, including bug investigation, the code fix, concise documentation, and clear code comments where useful. I will validate the fix against the reproduction steps you provide and return the updated files or patch. This service is best for runtime errors, broken logic, API integration issues, and small web application defects. It does not include major feature development, full rewrites, deployment, or access to secrets. I may use AI-assisted development tools where appropriate, with human review of all delivered work.
Programming Languages
JavaScript, PythonWhat's included $25
These options are included with the project scope.
$25
- Delivery Time 1 day
- Number of Revisions 1
- Bug Investigation
- Fix Documentation
- Detailed Code Comments
Frequently asked questions
About Lu
Python & JavaScript Developer | Automation, APIs & Bug Fixes
Central, Hong Kong - 6:49 am local time
You can hire me for:
- Fixing reproducible bugs and failing scripts
- Building small Python utilities and browser or data automations
- Connecting REST APIs, webhooks, and third-party services
- Repairing JavaScript and web application issues
- Adding or troubleshooting OpenAI API features
My process is simple: confirm the expected result, reproduce the issue, make the smallest maintainable change, test it, and provide clear handoff notes. I prefer fixed-scope tasks with measurable acceptance criteria.
I use AI-assisted development tools when they improve speed or quality, and I disclose their use before working with client code or data. I do not upload confidential material without permission.
Send the current code or error, expected behavior, environment, and deadline. I can review the scope before we begin.
Steps for completing your project
After purchasing the project, send requirements so Lu can start the project.
Delivery time starts when Lu receives requirements from you.
Lu works on your project following the steps below.
Revisions may occur after the delivery date.
Reproduce and diagnose the bug
I review the supplied code, reproduce the issue, and identify the root cause.
Implement and validate the fix
I make a focused code change, test it against the reproduction steps, and deliver the patch with concise notes.