You will get React & Next.js bug fixing and website performance optimization


Project details
🚀 Professional React & Next.js Bug Fixing & Speed Optimization Service
Is your website showing errors, running slow, or not working properly?
I’m Sirazul, a Full Stack Developer with 4+ years of experience in fixing, optimizing, and improving React, Next.js, and Node.js applications.
I help clients quickly resolve bugs, improve performance, and make their websites stable and secure.
✅ What I Will Fix:
✔ JavaScript & React errors
✔ Next.js build & deployment issues
✔ API & backend bugs (Node.js)
✔ Database connection problems
✔ UI/UX layout issues
✔ Page loading speed problems
✔ Mobile responsiveness bugs
🛠️ Technologies:
React.js, Next.js
Node.js, Express.js
MongoDB, Firebase
JavaScript, TypeScript
Tailwind, Bootstrap
💼 Why Choose Me?
✅ Fast response
✅ Clear communication
✅ Clean fixes without breaking features
✅ 100% satisfaction focus
📩 Message me before ordering to explain your issue and get the best solution.
Best Regards,
Sirazul Shihab
Is your website showing errors, running slow, or not working properly?
I’m Sirazul, a Full Stack Developer with 4+ years of experience in fixing, optimizing, and improving React, Next.js, and Node.js applications.
I help clients quickly resolve bugs, improve performance, and make their websites stable and secure.
✅ What I Will Fix:
✔ JavaScript & React errors
✔ Next.js build & deployment issues
✔ API & backend bugs (Node.js)
✔ Database connection problems
✔ UI/UX layout issues
✔ Page loading speed problems
✔ Mobile responsiveness bugs
🛠️ Technologies:
React.js, Next.js
Node.js, Express.js
MongoDB, Firebase
JavaScript, TypeScript
Tailwind, Bootstrap
💼 Why Choose Me?
✅ Fast response
✅ Clear communication
✅ Clean fixes without breaking features
✅ 100% satisfaction focus
📩 Message me before ordering to explain your issue and get the best solution.
Best Regards,
Sirazul Shihab
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$30
|
Standard
$70
|
Advanced
$120
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 2 | 3 | 5 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - | - |
About Md Srazul
Full Stack Web Developer | React, Node.js, Next.js | Scalable Web Apps
Barishal, Bangladesh - 8:32 am local time
I help businesses and startups turn their ideas into high-quality websites and web apps that are modern, user-friendly, and performance-optimized.
🚀 What I Can Do for You:
✔ Build responsive websites with React, Next & modern UI
✔ Develop secure backends using Node.js & MongoDB
✔ Create RESTful APIs and integrate third-party services
✔ Optimize websites for speed & SEO
✔ Fix bugs, improve performance, and refactor code
🛠️ Technologies I Work With:
HTML5, CSS3, Bootstrap, Tailwind CSS, Material UI
JavaScript, React.js, Next.js Node.js, Express.js
React native (Mobile App)
MongoDB, Firebase
RESTful APIs
💼 Why Choose Me?
✅ Clean & well-documented code
✅ On-time delivery
✅ Clear communication
✅ Long-term support
My goal is to deliver reliable, high-quality solutions that help your business grow.
📩 Feel free to message me to discuss your project.
I’m always happy to help!
Best regards,
Sirazul Shihab
Steps for completing your project
After purchasing the project, send requirements so Md Srazul can start the project.
Delivery time starts when Md Srazul receives requirements from you.
Md Srazul works on your project following the steps below.
Revisions may occur after the delivery date.
Issue Analysis
I will review your website, error logs, and problem details.
Bug Identification
I will find the root cause of the issue.