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You will get a React.js Developer | Node.js Developer for bug fixes

Ayesha M.Status: Offline
Ayesha M. Ayesha M.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Ayesha, priced and ready to go.
Ayesha M.Status: Offline
Ayesha M. Ayesha M.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Ayesha, priced and ready to go.

Project details

You will get reliable bug fixing and troubleshooting for React, Next.js, and Node.js applications. I diagnose the root cause of frontend issues, API errors, broken components, authentication problems, responsive UI bugs, backend errors, and performance issues, not just temporary symptoms.

With 7+ years of full-stack development experience, I work carefully within existing codebases to fix issues while keeping your application stable and maintainable. I provide clear progress updates, test the implemented fixes, and deliver clean code with a focus on preventing the same issue from returning.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$99
Standard
$249
Advanced
$499
Delivery Time 2 days 4 days 7 days
Number of Revisions
233
Number of Pages
135
Design Customization
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Content Upload
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Responsive Design
Source Code

Frequently asked questions

Ayesha M.Status: Offline

About Ayesha

Ayesha M.Status: Offline
React & Node.js Developer | Full Stack Developer, Next.js, MERN, SaaS
Jersey City, United States - 4:49 pm local time
Slow dashboards, messy data tables, brittle backends, and outdated frontend code cost your users time and your business money. I'm a Senior Full Stack Frontend Developer with 7+ years of experience across React.Js, React, React Native, Next.js, Node.js, and Nest.js (MERN stack), including 4+ years building HealthTech and medical billing software for a Texas-based company, claims/billing dashboards, reporting screens, complex data tables, and validated multi-step forms used daily by real healthcare teams.

I work across the full stack: responsive React/Next.js frontends, React Native for mobile, and scalable Node.js/Nest.js backends, plus I integrate AI features (chat interfaces, AI-assisted workflows, LLM API integrations) into SaaS products when that's what the project needs.

If your product needs a fast, clean, maintainable interface, a solid backend architecture, or both, or your current codebase has turned into something nobody wants to touch, I can help.

WHAT I BUILD:
- React.js, Next.js, and React Native applications (web + mobile, SSR/SSG, TypeScript)
- SaaS dashboards and admin panels
- AI-powered features and integrations (chatbots, AI workflows, LLM API integration)
- Data-heavy tables, filtering, sorting, search, pagination, large datasets
- Multi-step forms with validation for complex workflows
- REST API design and integration
- Node.js / Express.js / Nest.js backend architecture
- MongoDB and Mongoose schema design
- JWT authentication and role-based access
- File upload and payment/API integrations
- Figma-to-responsive frontend builds (Tailwind CSS, Material UI)
- Legacy JavaScript/jQuery to React migrations
- Frontend and backend performance optimization

CORE STACK:
React.js, Next.js, TypeScript, JavaScript, Node.js, Express.js, Nest.js, MongoDB, Mongoose, REST APIs, Tailwind CSS, Material UI, Redux Toolkit, HTML5, CSS3, Git, GitHub, Jest, React Testing Library, Cypress, Figma.

HOW I WORK:
- Clarify requirements and architecture before writing a single line of code
- Structured progress updates, no disappearing acts
- Clean, maintainable, tested code, not just "working" code
- Realistic timelines, no overpromising
- US Eastern time overlap for easy sync

Based in Jersey City, NJ, and available for remote long-term contracts or contract-to-hire.

Send me your project details, screens, current pain points, timeline and I'll reply with a clear scope, realistic timeline, and next steps.

Talk Soon,
Ayesha

React & Node.js Developer | Next.js | Full Stack Developer | MERN Stack | SaaS | React Developer | Next.js Developer | Node.js Developer | SaaS Dashboards | MERN Stack Developer | React.JS | React.js Developer | reactjs developer | MERN Developer | node.js developer | next.js developer | react developer | Frontend Developer | frontend developer | FrontEnd Developer | Frontend react Developer

Steps for completing your project

After purchasing the project, send requirements so Ayesha can start the project.

Delivery time starts when Ayesha receives requirements from you.

Ayesha works on your project following the steps below.

Revisions may occur after the delivery date.

Review & Diagnose

Review the requirements, error messages, code, and reproduction steps. Identify the root cause of the issue.

Implement the Fix

Apply a clean solution to the affected frontend, backend, API, or integration. Avoid unnecessary changes to the existing codebase.

Review the work, release payment, and leave feedback to Ayesha.