You will get Senior Frontend Engineer | High-Performance React.js & Next.js Developer
Project details
React & Next.js Frontend Engineer for API Integration & Performance Optimization.
Need a fast, scalable React or Next.js website ? I specialize in building high performance, SEO optimized website using React.js, Next Js, and Tailwid CSS.
MY FRONTEND SERVICE INCLUDES :
⦿ Next.js & React Js frontend
⦿ API Integration
⦿ Figma to React, Figma to Next.js, Figma to HTML
⦿ Page speed optimization
⦿ Responsive frontend design
TECHNICAL STACK AND KEYWORDS:
React, react js, react developer, react js developer, react front end developer, react frontend developer, frontend developer, frontend designer, frontend engineer, Front end engineer, next.js, next js, nextjs developer, next js developer, next.js developer, frontend react, react.js, react next js, react js website, react front end, react frontend, react js frontend, frontend react, frontend design, next.js tailwind, next js react, nextjs ecommerce, figma to html, figma to react, Figma to next js, Page speed optimization
WHY CHOOSE ME:
5+ Years of Experience | Technical SEO Expertise | Performance Optimization | Fast Turnaround | After-Sales Support
Transform your design into a lightning-fast application. Contact me today!
Need a fast, scalable React or Next.js website ? I specialize in building high performance, SEO optimized website using React.js, Next Js, and Tailwid CSS.
MY FRONTEND SERVICE INCLUDES :
⦿ Next.js & React Js frontend
⦿ API Integration
⦿ Figma to React, Figma to Next.js, Figma to HTML
⦿ Page speed optimization
⦿ Responsive frontend design
TECHNICAL STACK AND KEYWORDS:
React, react js, react developer, react js developer, react front end developer, react frontend developer, frontend developer, frontend designer, frontend engineer, Front end engineer, next.js, next js, nextjs developer, next js developer, next.js developer, frontend react, react.js, react next js, react js website, react front end, react frontend, react js frontend, frontend react, frontend design, next.js tailwind, next js react, nextjs ecommerce, figma to html, figma to react, Figma to next js, Page speed optimization
WHY CHOOSE ME:
5+ Years of Experience | Technical SEO Expertise | Performance Optimization | Fast Turnaround | After-Sales Support
Transform your design into a lightning-fast application. Contact me today!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
PSD to HTML, Performance Optimization, W3C Markup Validation ServiceWhat's included
| Service Tiers |
Starter
$99
|
Standard
$349
|
Advanced
$499
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 12 days |
Number of Revisions | 1 | 3 | 5 |
Number of Pages | 3 | 5 | 8 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$49 - $149
Additional Revision
+$20
Additional Page
(+ 1 Day)
+$49
Programmatic SEO Integration
(+ 5 Days)
+$249Frequently asked questions
About K M
Senior Next.js Engineer | Technical SEO | Performance | Strapi Expert
Dhaka, Bangladesh - 3:27 pm local time
- Next.js Performance Optimization
- Next.js Core Web Vitals Fixing
- Next.js Technical SEO Expert
- Headless CMS Strapi with Next.js Frontend
- Headless CMS Strapi and Next.js Expert
- Strapi and Next.js
Hello! I'm K M FOYSAL, a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with over 5 years of experience in the software industry, now bringing my expertise to Upwork. As I build my reputation on Upwork, I'm offering my senior-level expertise at 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝗿𝗮𝘁𝗲𝘀.
I specialize in engineering high-performance Next.js applications that not only achieve 𝟵𝟬+ 𝗚𝗼𝗼𝗴𝗹𝗲 𝗟𝗶𝗴𝗵𝘁𝗵𝗼𝘂𝘀𝗲 𝘀𝗰𝗼𝗿𝗲𝘀 but also excel in 𝗖𝗼𝗿𝗲 𝗪𝗲𝗯 𝗩𝗶𝘁𝗮𝗹𝘀 𝗮𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗘𝗢 𝗿𝗮𝗻𝗸𝗶𝗻𝗴𝘀.
If you are looking for a developer who understands both 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗮𝗻𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗚𝗿𝗼𝘄𝘁𝗵, you have found the right match. I help businesses transform their online presence through scalable architectures, clean UI/UX, and technical SEO improvements that boost visibility and conversions.
𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂:
🚀 𝗡𝗲𝘅𝘁.𝗷𝘀 & 𝗥𝗲𝗮𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I build pixel-perfect, responsive web applications from scratch. Whether you need a complex dashboard, a SaaS platform, or a high-converting landing page, I deliver clean, maintainable code using modern standards (React 19, Next.js 14/15).
⚡ 𝗡𝗲𝘅𝘁.𝗷𝘀 & 𝗥𝗲𝗮𝗰𝘁 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: I specialize in reducing bundle sizes, optimizing images, and implementing advanced caching to maximize 𝗡𝗲𝘅𝘁.𝗷𝘀 𝘀𝗽𝗲𝗲𝗱 𝗮𝗻𝗱 𝗥𝗲𝗮𝗰𝘁 𝗝𝗦 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻.
📊 𝗖𝗼𝗿𝗲 𝗪𝗲𝗯 𝗩𝗶𝘁𝗮𝗹𝘀 𝗙𝗶𝘅𝗲𝘀: I solve "Failing" status in Google Search Console by optimizing Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interactivity (INP).
🔎 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗘𝗢 𝗘𝘅𝗽𝗲𝗿𝘁: Most React apps suffer from SEO issues. I ensure your application is Google-friendly by implementing:
- Server-Side Rendering (SSR) & Static Site Generation (SSG).
- Correct Meta Tags & Open Graph protocols.
- Structured Data (JSON-LD) for 𝗦𝗰𝗵𝗲𝗺𝗮 𝗠𝗮𝗿𝗸𝘂𝗽.
- Proper semantic HTML structure.
🛠️ 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗛𝗲𝗮𝗱𝗹𝗲𝘀𝘀 𝗖𝗠𝗦: I provide seamless integration with 𝗦𝘁𝗿𝗮𝗽𝗶, 𝗣𝗮𝘆𝗹𝗼𝗮𝗱, and complex REST/GraphQL APIs, using modern server-side rendering strategies.
🧑🏽💻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: I architect scalable systems using the 𝗠𝗘𝗥𝗡 𝘀𝘁𝗮𝗰𝗸 with a focus on clean, SEO-friendly code and reusable component architecture.
👍 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗖𝗼𝗿𝗲 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀:
- Server-Side Rendering (SSR) & Static Site Generation (SSG)
- Incremental Static Regeneration (ISR) for large-scale sites
- Next.js App Router & Middleware Optimization
- Image Optimization, Caching, and CDN Configuration
- Edge Deployment (Vercel, AWS Amplify) for global performance
- Reusable UI systems using React hooks and Context API
🎲 𝗠𝗼𝗱𝗲𝗿𝗻 𝗨𝗜 & 𝗔𝗻𝗶𝗺𝗮𝘁𝗶𝗼𝗻:
I create visually appealing, accessible interfaces using 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱 𝗖𝗦𝗦, 𝗦𝗵𝗮𝗱𝗰𝗻 𝗨𝗜, 𝗔𝗻𝘁 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗚𝗦𝗔𝗣, and 𝗙𝗿𝗮𝗺𝗲𝗿 𝗠𝗼𝘁𝗶𝗼𝗻 to ensure smooth transitions and high user engagement.
💻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗦𝗲𝗿𝘃𝗲:
I create high-performing websites for:
- Car Dealerships & Vehicle Listing Platforms
- Healthcare & Dental Clinics
- Hotels & Resort Booking Systems
- Furniture & E-commerce Stores
- Fitness, Gym & Educational Platforms
- Real Estate, Local Business, Portfolio & Charity Websites
⚙️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:
𝗥𝗲𝗮𝗰𝘁 | 𝗡𝗲𝘅𝘁.𝗷𝘀 (𝗔𝗽𝗽 𝗥𝗼𝘂𝘁𝗲𝗿) | 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 | 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 | 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱 𝗖𝗦𝗦 | 𝗦𝗵𝗮𝗱𝗰𝗻 𝗨𝗜 | 𝗙𝗿𝗮𝗺𝗲𝗿 𝗠𝗼𝘁𝗶𝗼𝗻 | 𝗚𝗦𝗔𝗣 | 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗘𝗢 | 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 | 𝗖𝗼𝗿𝗲 𝗪𝗲𝗯 𝗩𝗶𝘁𝗮𝗹𝘀 | 𝗟𝗶𝗴𝗵𝘁𝗵𝗼𝘂𝘀𝗲 | 𝗣𝗮𝗴𝗲𝗦𝗽𝗲𝗲𝗱 𝗜𝗻𝘀𝗶𝗴𝗵𝘁𝘀 | 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 | 𝗡𝗼𝗱𝗲.𝗷𝘀 | 𝗘𝘅𝗽𝗿𝗲𝘀𝘀.𝗷𝘀 | 𝗠𝗼𝗻𝗴𝗼𝗗𝗕 | 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟 | 𝗣𝗿𝗶𝘀𝗺𝗮 | 𝗛𝗲𝗮𝗱𝗹𝗲𝘀𝘀 𝗖𝗠𝗦 | 𝗦𝘁𝗿𝗮𝗽𝗶 | 𝗣𝗮𝘆𝗹𝗼𝗮𝗱
Technical seo expert for next js | Core Web Vitals expert for next js | Next.js Technical SEO Expert | Next.js Core Web Vitals Expert | Next.js Performance Optimization
⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲:
𝗦𝗲𝗻𝗶𝗼𝗿 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗘𝘅𝗽𝗲𝗿𝘁: I bring 5 years of rigorous industry standards to your project.
𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: Ability to achieve Lighthouse 90+ scores and pass Core Web Vitals.
𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗙𝗼𝗰𝘂𝘀𝗲𝗱: Clear communication and results that drive organic traffic.
𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝘂𝗽𝗴𝗿𝗮𝗱𝗲 𝘆𝗼𝘂𝗿 𝘄𝗲𝗯 𝗽𝗿𝗲𝘀𝗲𝗻𝗰𝗲? 𝗖𝗹𝗶𝗰𝗸 "𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯" 𝗮𝗻𝗱 𝗹𝗲𝘁'𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.
Steps for completing your project
After purchasing the project, send requirements so K M can start the project.
Delivery time starts when K M receives requirements from you.
K M works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff & Setup: Frontend Engineer Architecture
As a React & Next.js Front end Engineer, I finalize designs and map API Integration needs with you. As your Senior React Developer, I initialize the Next.js Developer project, set up Tailwind CSS, and integrate early performance and linting tools.
Core UI & Static Pages
As a React & Next.js developer I build the application using reusable React components and implement all static pages. I guarantee pixel-perfect responsiveness and ensure rapid load times using built-in Next.js image optimization.