You will get fast and reliable MERN Stack bug fixing
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Project details
Reliable MERN Stack Bug Fixing Services
Struggling with persistent bugs in your MERN stack application? I provide professional, efficient, and reliable bug-fixing services for React, Node.js, Express, and MongoDB websites and applications.
My goal is to resolve your technical issues quickly, ensuring your application runs smoothly and provides an optimal user experience.
--What you can expect from this service:
Expert Diagnosis: I will thoroughly analyze your codebase to identify the root cause of bugs.
Efficient Resolution: Implementation of clean, effective fixes that solve the problem without introducing new issues.
Quality Assurance (QA): Rigorous testing to ensure the stability and functionality of the application post-fix.
Clear Communication: Regular updates on progress and detailed explanations of the fixes implemented.
-- Why choose me?
I have X years of experience in the MERN stack ecosystem, with a proven track record of debugging complex applications. I understand the nuances of full-stack development and am committed to delivering high-quality, maintainable code.
Let's get your MERN application running flawlessly
Struggling with persistent bugs in your MERN stack application? I provide professional, efficient, and reliable bug-fixing services for React, Node.js, Express, and MongoDB websites and applications.
My goal is to resolve your technical issues quickly, ensuring your application runs smoothly and provides an optimal user experience.
--What you can expect from this service:
Expert Diagnosis: I will thoroughly analyze your codebase to identify the root cause of bugs.
Efficient Resolution: Implementation of clean, effective fixes that solve the problem without introducing new issues.
Quality Assurance (QA): Rigorous testing to ensure the stability and functionality of the application post-fix.
Clear Communication: Regular updates on progress and detailed explanations of the fixes implemented.
-- Why choose me?
I have X years of experience in the MERN stack ecosystem, with a proven track record of debugging complex applications. I understand the nuances of full-stack development and am committed to delivering high-quality, maintainable code.
Let's get your MERN application running flawlessly
Coding Expertise
PSD to HTML, Performance Optimization, SecurityWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 4 days
- Number of Revisions Unlimited
- Number of Pages 4
- Design Customization
- Content Upload
- Responsive Design
- Source Code
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CS
Christian S.
Jun 8, 2026
Dev for Warehouse SaaS
DC
David C.
Apr 8, 2026
Full Stack Web Developer (like preply.com)
Muhammad Asmar works hard.
SA
Shk A.
Mar 25, 2026
Full Stack Developer
Had a great experience working with Asmar. He is an experienced web developer , he handled both frontend and backend really well professional and integrated the AI features smoothly. He's very responsive, communicative, honest and always striving to improve his work. Solid developer would definitely work with him again.
JZ
Juzer Z.
Mar 1, 2026
Web Designer/Developer Needed for Aussie Travel Business Website Enhancements
Muhammad understood the work requirements well and executed quickly and efficiently. He is dedicated to providing good quality work. Would work with him again
UY
Uwais Y.
Feb 24, 2026
React Web Tickets Fixes
About Muhammad Asmar
Senior Full Stack Developer | MERN, Next.js, Node.js | SaaS, AI , Web
100%
Job Success
Faisalabad, Pakistan - 9:57 pm local time
I’m an experienced Web engineer, React engineer, Vue engineer, and React Native engineer with 7 years of production experience. As a full stack developer I can build backend APIs, admin panels, dashboards, and customer-facing apps, and as a web developer I pay attention to UI details that improve conversion and retention. I’ve completed a wide range of successful projects, from MVPs to large systems with long-term maintenance and continuous improvements.
🚀I also lead a web development team, techXen Solutions . We have multiple Laravel developers (Senior PHP and Custom PHP MySQL), Python (Django), and JavaScript (React, Vue, React Native) developers. If your project needs a dedicated mobile app developer, we can staff that role quickly, while I stay involved as a full stack developer to keep architecture, delivery, and communication aligned. When the UI scope grows, a senior web developer can join the project while I remain the full stack developer responsible for end-to-end quality.🚀
Our team has already worked in such industries as:
✅ Marketplace
✅ E-commerce
✅ Travel and Hospitality
✅ Custom ERP (Enterprise Resource Planning)
✅ ChatGPT integration (LLM model in your website front end)
✅ Automotive (car inspection, automotive ERP, car sharing, rental, selling)
✅ Social media (Tinder-like networks, short video platforms, communities)
✅ Sales (CRM systems for sales teams, retail, hospitals, sales departments)
✅ Sport (gym management systems, trainer platforms, fitness apps, club portals)
✅ Legal (document automation, AI-assisted legal processing)
✅ Healthcare (clinic management, booking, mental health software)
✅ Education (LMS, automated training, coaching marketplaces)
✅ Finance (fintech platforms, investment platforms, bank API integrations, calculators)
✅ Manufacturing (shop floor management and automation)
✅ Human resources (HRM systems)
✅ Digital marketing (Meta, Facebook/Instagram, TikTok, Google APIs, analytics)
Stack of technologies we use:
✅ HTML/CSS, Bootstrap, Tailwind
✅ JavaScript (React, Vue, Node.js, Express, AdonisJS, Nuxt)
✅ React Native for cross-platform mobile delivery
✅ API integrations (Stripe, PayPal, Twilio, TextMagic, Xero, DocuSign, Google Maps, Meta APIs, and more)
✅ API development (Laravel, Node/Express, Firebase, Python/Django, Go, REST, GraphQL)
✅ PWA (Progressive Web App)
✅ Databases: MySQL, PostgreSQL, MongoDB, DynamoDB, Elasticsearch
✅ Infrastructure: AWS, DigitalOcean, Firebase, Supabase
✅ DevOps and administration: LAMP, CentOS, Ubuntu
As a full stack developer, I connect the front end, back end, and infrastructure so releases are smooth. When the scope includes native-like UX, I can collaborate with a mobile app developer without slowing down the API roadmap, and a web developer can refine UI flows while we keep the backend stable.
You can hire me as a full stack developer for full ownership, or extend the team and keep me as the full stack developer leading architecture and delivery. If timelines are tight, add a mobile app developer to parallelize mobile features, and add a web developer to accelerate dashboards and front-end work.
🚀 Buzz words clients search for: website development, JavaScript, React MySQL, Amazon Web Services, API integration, database architecture, CRM, custom ERP, REST, GraphQL, Laravel, React, Vue, React Native. If you need a full stack developer who can also guide a delivery team, I’ve done that for years. If you need a reliable mobile app developer for consistent releases and store readiness, we can support that too, and if you need a web developer for pixel-perfect UI, that’s covered.
In our work history you’ll find successful products built with React, JavaScript, MySQL, React, Vue, and React Native, plus multiple systems built with Python (Django, Flask, FastAPI). I also use LLM capabilities and AI APIs (including OpenAI integrations) when they genuinely improve the product experience.
We have 15 senior developers across React, JavaScript, MySQL, Python, Go, and Node.js. As a full stack developer, I can jump into an existing codebase, stabilize releases, fix bottlenecks, and plan the next iterations.
Please contact me for further details and fruitful work.
Best regards,
Asmar Naeem
CEO, TechXen Solutions
Steps for completing your project
After purchasing the project, send requirements so Muhammad Asmar can start the project.
Delivery time starts when Muhammad Asmar receives requirements from you.
Muhammad Asmar works on your project following the steps below.
Revisions may occur after the delivery date.
Code Review
i will review code
Bug Isolation