You will get Frontend bug fix expert |HTML CSS JavaScript, React issues solved
Project details
Hi there,
If you notice that something is wrong with your website or web application, you can use this gig to fix HTML, CSS, JavaScript , React and API bugs.
I will do HTML , CSS , JavaScript , React and API bugs Bug Fixing For you. I will also Help fix Any js (javascript) jquery issue and also solve Bootstrap issues and responsiveness issues.
I can also add frontend features to your website. So if you need features like a carousel or a nav-menu etc., I can add them to your site as well.
Services Included (but not limited to) :
HTML CSS , Javascript Bug Fixing
Fix bootstrap
Fix API Bugs
Fix js javascript jquery
Fix responsiveness issues
Fix layout
Bug fixing in your Style/Design
Fix any Slider/Scroller Navbar issue
Change any website's design
Note: You can Contact me for Custom order.
Looking forward to helping you!
If you notice that something is wrong with your website or web application, you can use this gig to fix HTML, CSS, JavaScript , React and API bugs.
I will do HTML , CSS , JavaScript , React and API bugs Bug Fixing For you. I will also Help fix Any js (javascript) jquery issue and also solve Bootstrap issues and responsiveness issues.
I can also add frontend features to your website. So if you need features like a carousel or a nav-menu etc., I can add them to your site as well.
Services Included (but not limited to) :
HTML CSS , Javascript Bug Fixing
Fix bootstrap
Fix API Bugs
Fix js javascript jquery
Fix responsiveness issues
Fix layout
Bug fixing in your Style/Design
Fix any Slider/Scroller Navbar issue
Change any website's design
Note: You can Contact me for Custom order.
Looking forward to helping you!
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$10
|
Standard
$25
|
Advanced
$50
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 2 | 4 | 6 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
Frequently asked questions
2 reviews
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TV
Thirza V.
Jun 12, 2026
Searching for a code developer
Had some issues with the codes I made, and Usama is the best one to work with! Very very clear and knows what he is doing. Will definitely message him again if needed.
TV
Thirza V.
May 6, 2026
Searching for a code developer
Usama is the best!! He works super fast and is open to making extra small fixes. I’m very happy with the final result. He communicates very well and quickly, and I would definitely hire him again for other projects. 100% recommend.
About Usama
Senior Software Engineer | Figma to HTML CSS | Solutions Architect
Lahore, Pakistan - 1:21 am local time
Looking for a high-converting website or powerful brand identity? You’re in the right place.
We are a small but highly dedicated team with hands-on experience in full-stack development, working on frontend (React, Next.js, Figma to HTML CSS) and backend systems (APIs, databases, server-side logic) to build fast, clean, and scalable web applications.
With 5+ years of experience working in professional development teams, I’ve contributed to 50+ projects alongside designers, QA, and senior engineers - building scalable and high-performing frontend systems.
Although this profile is new, the experience behind it isn’t .
Now transitioning to Upwork, I bring the same team-level execution, strong communication, and on-time delivery - whether it’s Figma to HTML CSS or modern React/Next.js applications.
I focus on helping startups, small businesses, and agencies increase conversions, improve user experience, and build strong brand presence online.
🚀 Whether you need a landing page, business website, eCommerce store, or full branding, I can help you get it done right.
🌀 𝗖𝗢𝗥𝗘 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦
• Figma to HTML CSS (Pixel-perfect, responsive conversion)
• Figma to React / Next.js Applications
• Responsive Frontend Development (Mobile-first UI)
• API Integration (REST / Backend Connectivity)
• UI Bug Fixing & Frontend Debugging
• Performance Optimization (Speed, Core Web Vitals)
• Component-based UI Development
• Frontend Code Migration & Refactoring (Legacy → Modern Stack)
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🌀 𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛
I work with:
• Startups building MVPs or scaling products
• Founders who need reliable frontend execution
• Businesses that want clean, fast, modern web experiences
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🌀 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥
I focus on building frontend systems that are:
• 𝗙𝗮𝘀𝘁 — optimized for real-world performance
• 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲 — perfect across all devices
• 𝗖𝗹𝗲𝗮𝗻 — scalable, maintainable code
• 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻-𝗙𝗼𝗰𝘂𝘀𝗲𝗱 — UI that guides users, not confuses them
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🌀 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥𝗜𝗡𝗚
• 𝗨𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
Pixel-perfect Figma to HTML CSS → clean, responsive frontend
• 𝗥𝗲𝗮𝗰𝘁 & 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗔𝗽𝗽𝘀
Scalable architecture, routing, state management
• 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻
Lazy loading, code splitting, Core Web Vitals
• 𝗔𝗣𝗜 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻
REST APIs, dashboards, real-time data
• 𝗔𝘂𝘁𝗵 & 𝗣𝗮𝘆𝗺𝗲𝗻𝘁
Clerk, NextAuth, JWT, Stripe integrations
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🌀 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js 15, JavaScript (ES6+), TypeScript
𝗦𝘁𝘆𝗹𝗶𝗻𝗴: Tailwind CSS, Bootstrap, SCSS, Shadcn UI
𝗦𝘁𝗮𝘁𝗲: Redux, Zustand
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: REST APIs, GraphQL, MySQL , Supabase
𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: Vercel, Netlify, GitHub
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🌀 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞
• Clear communication
• Fast turnaround
• Clean, production-ready code
No unnecessary complexity. No messy code.
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𝗦𝗘𝗔𝗥𝗖𝗛𝗔𝗕𝗟𝗘 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘.
Frontend Developer | Front End Development | Figma to HTML CSS | Figma to HTML CSS Developer | HTML CSS Developer | Figma to Tailwind CSS | Tailwind CSS Developer | HTML CSS Tailwind | HTML CSS Bootstrap | Bootstrap Developer | React Developer | JavaScript Developer | Frontend Web Developer | Next.js | Node.js | API Integration | Bug Fixing | Performance Optimization | UI Migration Expert | Framer Developer | Wordpress Developer | Wordpress Development
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Ready to build something that actually works? Hit "Invite" or "Hire Now" — let's talk.
— Usama Sarwar
Steps for completing your project
After purchasing the project, send requirements so Usama can start the project.
Delivery time starts when Usama receives requirements from you.
Usama works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Client purchases the project and provides detailed requirements, project files, and access credentials. I review the issue and confirm scope.
Issue Investigation & Debugging
Thorough analysis of the codebase to identify root causes. Errors are replicated and diagnosed before applying fixes.