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I will fix nodejs and typescript backend bugs
Bilal Khan
About this gig
I will help you fix bugs in your Node.js, JavaScript, TypeScript, MongoDB, PostgreSQL, or API backend code.
This gig is best for:
- API errors
- TypeScript errors
- Express.js bugs
- MongoDB or PostgreSQL issues
- Authentication problems
- Backend logic bugs
- Broken integrations or webhooks
- Performance or reliability issues
You will receive:
- A clear diagnosis
- The fix or suggested fix depending on access
- Notes explaining what was wrong
- Testing or verification notes where possible
Please message me before ordering if your issue is complex, production-critical, or part of a larger codebase. I can review the problem and create a custom offer for larger debugging work.
I do not make unrealistic guarantees without seeing the code, but I will communicate clearly and focus on practical fixes.
Get to know Bilal Khan
Bilal Khan
Backend Engineer Nodejs TypeScript APIs
- FromIndia
- Member sinceSep 2023
- Avg. response time1 hour
Languages
English
I help founders, startups, and development teams fix backend issues, review code, and ship reliable Node.js and TypeScript APIs.
I work with Node.js, JavaScript, TypeScript, Express.js, MongoDB, PostgreSQL, API integrations, webhooks, debugging, refactoring, and backend documentation.
You can expect clear diagnosis, practical fixes, clean handoff notes, and honest scope discussion before custom offers.
Best fit: backend bugs, API errors, TypeScript code review, REST APIs, third-party integrations, and database issues.
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FAQ
What information do you need to start working?
I'll need access to your codebase, a description of the bug, and steps to reproduce it. Any additional details like error logs would also be helpful.
What if the bug takes longer to fix than anticipated?
I'll communicate with you regarding any unexpected complexities and discuss how to proceed, ensuring you're kept in the loop.
Do you provide a report of the work done?
Yes, I provide a detailed report explaining the bug, the fix implemented, and suggestions to prevent similar issues in the future.
How do you handle code security and confidentiality?
I adhere to strict confidentiality and security practices to ensure your code remains safe and private.
Do you offer code optimization services?
Yes, I offer code optimization services to improve the performance and efficiency of your application.
What technologies do you specialize in?
I specialize in Node.js, JavaScript, TypeScript, MongoDB, and PostgreSQL, offering bug fixing and optimization services in these domains.
What if I have multiple bugs that need fixing?
I can certainly address multiple bugs. We can discuss the scope of work and adjust the timeline and pricing accordingly.
