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I will fix react, nextjs, javascript and API bugs fast
Poonam
Level 1
About this gig
Is your React or Next.js application throwing errors, failing validation, breaking in production, or not working as expected?
I specialise in resolving issues with React, Next.js, JavaScript, TypeScript, Formik, Yup, API integration, Node.js, and frontend/backend problems quickly and efficiently.
I can help with:
# React & Next.js bugs
# Formik & Yup validation issues
# Multi-step forms
# API integration errors
# Authentication & login problems
# JavaScript & TypeScript errors
# Routing & navigation issues
# Chakra UI bugs
# Build & deployment failures
# Node.js & Express.js issues
# Responsive & UI fixes
# Performance optimization
Why choose me?
* Fast communication
* Root-cause analysis
* Clean, maintainable code
* Thorough testing
* Production-ready solutions
Please get in touch with me before ordering with your issue details, screenshots, error messages, or repository access so I can assess the problem and provide the best solution.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Poonam
Poonam
Custom Plugin Developer, Shopware, Shopify, WooCommerce, WordPress, AWS
Level 1
- FromIndia
- Member sinceJul 2023
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, German
Hi, I’m Poonam, a Full Stack Developer specialising in Shopware, WordPress, and Shopify. I build custom plugins, advanced features, and scalable solutions tailored to your business needs. With expertise in WooCommerce, API integrations, and AWS cloud infrastructure, I deliver clean, secure, and performance-driven solutions. My focus is on quality, reliability, and long-term results to help your online store grow efficiently.
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Other Website Maintenance Services I Offer
FAQ
What information do you need before starting?
Please provide a detailed description of the issue, screenshots, error messages, steps to reproduce the problem, and repository access if required.
Can you fix urgent bugs?
Yes. If your issue is urgent, send me a message before ordering and I will assess the complexity and availability.
Do you work with React and Next.js?
Yes. I specialize in React, Next.js, JavaScript, TypeScript, Formik, Yup, API integrations, and Node.js applications.
Can you fix Formik and Yup validation issues?
Absolutely. I can resolve validation errors, form submission issues, multi-step form problems, and complex form logic bugs.
Can you fix API integration issues?
Yes. I can troubleshoot REST APIs, authentication problems, failed requests, data mapping issues, and third-party integrations.
Do you work on existing projects?
Yes. I can debug and improve existing codebases without affecting current functionality.
Will you explain what caused the issue?
Yes. I provide clear explanations of the root cause and the solution implemented.
Can you help with deployment and production errors?
Yes. I can fix build failures, environment variable issues, deployment problems, and production-only bugs.
What if my issue is more complex than expected?
After reviewing the issue, I may recommend a custom offer if the work required exceeds the original scope.
Do you guarantee bug fixes?
I thoroughly test all fixes before delivery and work to ensure the reported issue is resolved successfully.
