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I will fix react, nextjs, javascript and API bugs fast
Poonam Sharma
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 Sharma
Poonam Sharma
Shopware 6 Expert, WordPress Developer, eCommerce Solutions
Level 1
- FromIndia
- Member sinceJul 2023
- Avg. response time4 hours
- Last delivery2 months
Languages
English, German
I'm a Full Stack Web Developer with 8+ years of experience, specializing in Shopware 6, WordPress, and eCommerce solutions. I help businesses build, customize, optimize, and maintain high-performing online stores. My expertise includes custom plugin development, API integrations, bug fixing, website speed optimization, migrations, and long-term support. I focus on clean, scalable code, clear communication, and delivering reliable solutions that help businesses grow. Let's discuss your project! Committed to quality, timely delivery, and long-term client relationships.
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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.
