You will get React Next.js Frontend Engineer : Frontend Development & API Integration

K M F.Status: Offline
K M F. K M F.
5.0
Rising Talent

Let a pro handle the details

Buy Custom Website Programming services from K M, priced and ready to go.
K M F.Status: Offline
K M F. K M F.
5.0
Rising Talent

Let a pro handle the details

Buy Custom Website Programming services from K M, priced and ready to go.

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!
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Performance Optimization, Security, W3C Markup Validation Service
What's included
Service Tiers Starter
$99
Standard
$349
Advanced
$499
Delivery Time 3 days 7 days 12 days
Number of Revisions
135
Number of Pages
358
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 (+ 2 Days)
+$49
Programmatic SEO Integration (+ 5 Days)
+$249

Frequently asked questions

5.0
1 review
100% Complete
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SH

Sean H.
5.00
Jun 23, 2026
Next.js SEO Specialist Needed I enjoyed working with KMF. He is diligent and thorough
K M F.Status: Offline

About K M

K M F.Status: Offline
Senior Next.js & React Engineer | Strapi Headless CMS | Technical SEO
100% Job Success
5.0  (1 review)
Dhaka, Bangladesh - 4:29 am local time
I build and optimize fast, SEO-friendly production web applications using Next.js, React, TypeScript, Angular, and Strapi.

If your website is slow, failing Core Web Vitals, has technical SEO or indexing issues, or needs a clean frontend connected to a CMS or API, I can help improve the technical foundation and ship maintainable production code.

I’m a 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝘄𝗶𝘁𝗵 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 building production websites, dashboards, SaaS applications, marketplaces, content platforms, and API-driven web applications.

My strongest areas are Next.js and React development, Strapi/headless CMS integration, website performance optimization, Core Web Vitals, technical SEO, API integration, and maintainable frontend architecture.

𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗪𝗜𝗧𝗛

𝗡𝗲𝘅𝘁.𝗷𝘀 & 𝗥𝗲𝗮𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Build fast, responsive, production-ready websites and web applications using Next.js, React, JavaScript, TypeScript, Tailwind CSS, and modern frontend architecture.

𝗦𝘁𝗿𝗮𝗽𝗶 & 𝗛𝗲𝗮𝗱𝗹𝗲𝘀𝘀 𝗖𝗠𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Build and integrate Strapi-powered headless CMS solutions with Next.js, React, REST APIs, GraphQL APIs, and scalable content architecture.

𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗘𝗢 𝗳𝗼𝗿 𝗡𝗲𝘅𝘁.𝗷𝘀 & 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗪𝗲𝗯𝘀𝗶𝘁𝗲𝘀: Implement SEO-friendly rendering, metadata, canonical URLs, structured data, XML sitemaps, robots.txt, semantic HTML, Open Graph tags, and crawl/indexing improvements.

𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 & 𝗖𝗼𝗿𝗲 𝗪𝗲𝗯 𝗩𝗶𝘁𝗮𝗹𝘀: Find and fix performance bottlenecks involving JavaScript bundles, images, fonts, rendering strategies, third-party scripts, caching, API calls, and frontend architecture.

Improve LCP, CLS, and INP issues identified through Google PageSpeed Insights, Lighthouse, Chrome UX Report, and Google Search Console.

𝗔𝗻𝗴𝘂𝗹𝗮𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Develop and maintain Angular applications, reusable components, responsive interfaces, dashboards, business applications, and API-driven frontend features.

𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Integrate REST APIs, GraphQL APIs, payment gateways, analytics platforms, third-party services, authentication systems, and backend applications.

𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Convert designs and business requirements into responsive, reusable, and maintainable interfaces using React, Next.js, Angular, TypeScript, Tailwind CSS, and component-based development.

𝗖𝗢𝗠𝗠𝗢𝗡 𝗣𝗥𝗢𝗕𝗟𝗘𝗠𝗦 𝗜 𝗙𝗜𝗫

- Slow Next.js, React, or Angular applications
- Poor Core Web Vitals
- Low Lighthouse or PageSpeed scores
- Large JavaScript bundles
- Rendering and frontend performance issues
- Google indexing or crawlability problems
- Incorrect canonical URLs, metadata, sitemap, or robots.txt configuration
- SEO issues caused by client-side rendering
- Strapi and headless CMS integration problems
- Complex REST API or GraphQL integrations
- Responsive design issues
- Difficult-to-maintain frontend architecture
- Bugs and performance issues in existing production applications

𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘

𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, Angular, TypeScript, JavaScript, Tailwind CSS, Responsive Design, Component Architecture

𝗖𝗠𝗦: Strapi, Headless CMS, CMS Development, API-Driven Content Architecture

𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Core Web Vitals, Website Performance Optimization, Page Speed Optimization, Lighthouse, Google PageSpeed Insights, Image Optimization, Caching, Bundle Optimization

𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗘𝗢: Technical SEO, SSR, SSG, ISR, Metadata, Canonical URLs, XML Sitemaps, Robots.txt, JSON-LD, Structured Data, Crawlability, Indexing

𝗔𝗣𝗜 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: REST API, GraphQL, Node.js, Express.js, MongoDB, PostgreSQL, MySQL

𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: Git, GitHub, AWS, Vercel, Google Analytics, Google Tag Manager, Google Search Console

I’m comfortable working on both new applications and existing production systems. I can join an established codebase, investigate issues, understand the existing architecture, and implement practical improvements without unnecessarily rebuilding everything.

𝗠𝘆 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗶𝘀 𝘀𝘁𝗿𝗮𝗶𝗴𝗵𝘁𝗳𝗼𝗿𝘄𝗮𝗿𝗱:

Understand the problem → identify the technical bottleneck → implement the right solution → test carefully → keep the code maintainable.

If you need help with Next.js, React, Angular, Strapi, API integration, Core Web Vitals, website performance, or technical SEO, send me your current stack and the problem you are facing.

I’ll help you identify the most practical way forward.

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 ( React & Next.js website )

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 ( React & Next.js website )

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.

Review the work, release payment, and leave feedback to K M.