You will get Full Stack Developer Bug Fix, Optimization & App Improvement
Project details
I will fix bugs, errors, and performance issues in your React, Next.js, or MERN stack application.
This service is ideal for broken features, UI issues, slow-loading pages, API errors, console warnings, logic bugs, or general performance problems. I focus on identifying the root cause and applying clean, reliable fixes instead of quick hacks.
I work on both frontend and backend issues using technologies such as React, Next.js, JavaScript, TypeScript, Node.js, Express, MongoDB, SQL databases, and third-party APIs. This includes component issues, routing problems, API failures, database logic, and integration bugs.
If your application needs debugging, speed optimization, or code cleanup, I deliver stable, maintainable, and production-ready solutions.
We can start with a quick discussion or call to review the issue and move forward efficiently. Let’s fix it and get your app running smoothly.
This service is ideal for broken features, UI issues, slow-loading pages, API errors, console warnings, logic bugs, or general performance problems. I focus on identifying the root cause and applying clean, reliable fixes instead of quick hacks.
I work on both frontend and backend issues using technologies such as React, Next.js, JavaScript, TypeScript, Node.js, Express, MongoDB, SQL databases, and third-party APIs. This includes component issues, routing problems, API failures, database logic, and integration bugs.
If your application needs debugging, speed optimization, or code cleanup, I deliver stable, maintainable, and production-ready solutions.
We can start with a quick discussion or call to review the issue and move forward efficiently. Let’s fix it and get your app running smoothly.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 3 days
- Number of Revisions Unlimited
- Bug Investigation
- Fix Documentation
- Detailed Code Comments
Frequently asked questions
About Muhammad
Full Stack Developer | MERN, React, Node.js, Next.js | SaaS Apps
Nowshera Cantonment, Pakistan - 2:06 am local time
Core Strengths and Skills:
Full stack web development from concept to deployment
Frontend: React.js, Next.js, Vue.js, Redux, TypeScript, Tailwind CSS, Bootstrap
Backend: Node.js, Express.js, Python, Laravel, RESTful APIs
Databases: MongoDB, MySQL, Firebase
Third-party integrations: Stripe, PayPal, Twilio, SendGrid, Google APIs, Facebook APIs
Key Accomplishments:
Built an LMS platform that generated over 5,000 dollars in student revenue within the first months.
Developed a school tracking system actively used by institutions across the UK.
Delivered a travel booking CRM managing high-volume bookings for an AI-powered travel agency.
Created e-commerce websites and service platforms for automotive, digital services, and retail industries.
Optimized web applications for speed and performance, improving user engagement and conversions.
What I Deliver:
SaaS platforms with subscription management and user dashboards.
Custom LMS and educational platforms.
AI-powered chatbots and automation systems.
CRM systems for travel agencies and booking platforms.
E-commerce solutions with payment gateway integration.
API development and seamless third-party integrations.
Responsive, high-performance websites.
Why Clients Work With Me:
I deliver projects 2 days to 1 week ahead of schedule for thorough review and unlimited revisions.
I write clean, maintainable code that scales as your business grows.
I provide clear communication with regular updates so you always know project status.
I understand business goals, not just technical requirements.
I solve problems proactively and bring solutions, not excuses.
Experience:
Currently working with clients across the US, UK, Saudi Arabia, and Pakistan.
Managing two ongoing projects including a large-scale AI travel agency platform.
Proven track record in SaaS, education tech, travel booking, CRM systems, and e-commerce.
If you need a Full Stack Developer who delivers quality work on time with clear communication, send me a message. I will respond within hours with questions and a clear plan for your project.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Issue Analysis & Reporting
Review the reported bugs or performance problems, identify root causes, and define the fix plan.
Bug Fixing & Optimization
Fix identified issues, optimize performance, and improve code quality.