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I will fix node js API webhook and integration bugs
Furkan
About this gig
Is your Node.js API, webhook, or backend integration not working correctly?
I can investigate and fix small to medium integration issues in existing Node.js, NestJS, TypeScript, and REST API projects.
I can help with:
REST API errors
*Webhook delivery or processing issues
*Request and response problems
*JSON and payload handling bugs
*API authentication issues
*Broken third-party API connections
*Small Node.js or NestJS backend bugs
I focus on identifying the cause of the problem, implementing the fix, and testing the affected flow.
Please contact me before ordering so I can review the issue and confirm whether it fits the scope of this Gig.
Large refactors, complex infrastructure problems, security audits, and major database migrations are outside the scope of this service.
Get to know Furkan
Furkan
AI Integration and Backend Developer
- FromPoland
- Member sinceMar 2023
Languages
English, Turkish
I build reliable AI-powered systems that solve real business problems. I specialize in AI integrations, backend development, APIs, webhooks, automation, chatbots, and real-time voice AI.
My stack includes Node.js, TypeScript, NestJS, Next.js, Python, PostgreSQL, Docker, and OpenAI APIs.
Whether you need to fix a broken integration, automate a workflow, add AI to an existing product, or build a custom AI solution, I focus on clean architecture, dependable delivery, and practical results.
My Portfolio
FAQ
Should I contact you before placing an order?
Yes, especially for complex bugs, large codebases, or issues involving multiple services. Send me a short description of the problem and any relevant error messages so I can confirm the correct package.
What do you need to start debugging?
I usually need a description of the issue, expected behavior, error logs or screenshots, relevant code or repository access, and any necessary API documentation. Please do not send passwords or sensitive credentials in plain text.
Can you work on an existing codebase?
Yes. I can investigate and fix issues in existing Node.js, NestJS, TypeScript, JavaScript, API, webhook, database, and integration-based projects.
Can you fix third-party API or webhook integrations?
Yes. I can troubleshoot request and response handling, authentication, webhook delivery, payload processing, API errors, and backend integration logic.
What if the problem is larger than expected?
If the investigation shows that the issue requires significantly more work than the selected package covers, I will explain the findings and scope before continuing with additional work.
