You will get JavaScript Expert for React.js, Node.js & Full Stack Web Apps
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Project details
I am a JavaScript expert specializing in building fast, scalable, and modern web applications using React JS, Node JS, and core JavaScript. I help startups and businesses turn ideas into powerful digital products with clean UI, strong backend logic, and high performance.
Whether you need a full stack web app, REST API development, admin dashboard, or frontend UI in React or Next.js, I deliver production-ready solutions using best coding practices.
My focus is performance, scalability, and user experience. I build responsive, SEO-friendly, and mobile-optimized applications that work smoothly across all devices and browsers.
I work with React JS, Next JS, Node JS, Express JS, JavaScript (ES6+), TypeScript, REST APIs, MongoDB, PostgreSQL, authentication systems (JWT, OAuth), and third-party API integrations.
I also optimize existing applications, fix bugs, improve speed, refactor codebases, and upgrade legacy systems into modern architectures. I can also handle deployment using Docker, CI/CD pipelines, and cloud platforms.
Additional expertise includes Redux, Tailwind CSS, microservices architecture, and scalable frontend-backend structure for growing applications.
Whether you need a full stack web app, REST API development, admin dashboard, or frontend UI in React or Next.js, I deliver production-ready solutions using best coding practices.
My focus is performance, scalability, and user experience. I build responsive, SEO-friendly, and mobile-optimized applications that work smoothly across all devices and browsers.
I work with React JS, Next JS, Node JS, Express JS, JavaScript (ES6+), TypeScript, REST APIs, MongoDB, PostgreSQL, authentication systems (JWT, OAuth), and third-party API integrations.
I also optimize existing applications, fix bugs, improve speed, refactor codebases, and upgrade legacy systems into modern architectures. I can also handle deployment using Docker, CI/CD pipelines, and cloud platforms.
Additional expertise includes Redux, Tailwind CSS, microservices architecture, and scalable frontend-backend structure for growing applications.
What's included $170
These options are included with the project scope.
$170
- Delivery Time 3 days
- Number of Revisions 3
- Number of Pages 5
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NM
Nazish M.
Jun 3, 2026
React Animation Specialist Needed — Cinematic Website Motion, Hero Slider & Sound Control Fixes
Excellent work from Salman. He understood the brief, communicated professionally, and delivered the work to a strong standard. The project was completed successfully and I would be happy to work with him again.
FS
Finance S.
Mar 15, 2026
Front end Engineer
SL
Saint L.
Feb 15, 2026
Website Developer Needed for Landing Page Enhancements and Hosting
Salman was extremely productive, very responsive and efficient.
FS
Finance S.
Dec 19, 2025
Front end engineering support
KC
Karan C.
Feb 21, 2024
B2B SaaS Startup looking for Front End Engineer: React expert
About Salman
Frontend Engineer | React.js, TypeScript, Node.js | GSAP | AI | SaaS
100%
Job Success
Rahim Yar Khan, Pakistan - 6:22 pm local time
Are you struggling with slow apps, messy frontend code, or low conversions?
Many startups lose users because of poor UI, bad performance, and unclear data flow.
I help you fix that. I build fast, scalable, and modern frontend applications using React and Next.js. I also improve your product’s performance, clean architecture, and user experience so you can convert more users and grow faster.
➤ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲𝘀
✅ Modern Frontend Development (React, Next.js)
✅ High-performance UI & animations (GSAP)
✅ Scalable architecture (Microfrontends, Module Federation)
✅ Data visualization & dashboards
✅ AI-integrated web apps
✅ Conversion-focused UI/UX
➤ 𝗦𝗸𝗶𝗹𝗹𝘀
✅ JavaScript (ES6+), TypeScript
✅ React.js, Next.js, Astro.js
✅ Node.js, Express.js
✅ PostgreSQL, Supabase
✅ Tailwind CSS, Shadcn UI, Radix UI
✅ GSAP, Motion.dev
✅ REST APIs, Edge Functions
✅ Docker, CI/CD, Git
➤ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀
✅ Build full frontend apps from scratch
✅ Convert Figma/Designs into responsive UI
✅ Improve performance & Core Web Vitals
✅ Create dashboards & admin panels
✅ Build landing pages that convert
✅ Refactor and scale existing codebase
✅ API integration & backend connectivity
➤ 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
✅ Frontend Software Engineer at Sprouts.ai (2023–Present)
✅ Built AI-powered funnel tracking system → +10% conversions
✅ Unified data systems → eliminated inconsistencies
✅ Reduced manual work by 40% with automation tools
✅ Developed microfrontend architecture
➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆
✅ SaaS
✅ AI Products
✅ Marketing Tech
✅ E-commerce
✅ Startups
➤ 𝗗𝗼𝗺𝗮𝗶𝗻
✅ CRM & Sales Tools
✅ Data Analytics Platforms
✅ Marketing Funnels (TOFU/MOFU/BOFU)
✅ Admin Dashboards
✅ Landing Pages
➤ 𝗧𝗼𝗼𝗹𝘀
✅ Git, Docker, DigitalOcean
✅ Supabase, Firebase
✅ Mixpanel
✅ Cloudflare
✅ ESLint, Prettier
➤ 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✅ Clean, scalable, production-level code
✅ Strong frontend + reliable backend systems
✅ Focus on business results (conversion, performance, growth)
✅ Fast communication & clear updates
✅ Experience with real SaaS & AI products
✅ Scalable architecture for long-term growth
➤ 𝗟𝗲𝘁’𝘀 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿 🚀
If you want a fast, modern, and scalable frontend that actually helps your business grow — send me a message.
I’ll review your project and give you actionable suggestions (FREE).
🔑𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀
React.js, Next.js, TypeScript, JavaScript, Frontend Developer, Web Developer, GSAP, Tailwind CSS, Node.js, Express.js, Supabase, PostgreSQL, SaaS, Dashboard, UI UX, Performance Optimization, Microfrontends, Module Federation, API Integration, Landing Page, Conversion Optimization, Astro.js, Firebase, Docker, CI/CD, Git, Animation, Responsive Design, Admin Panel, Full Stack, Edge Functions, Shadcn UI, Radix UI, Cloudflare, DigitalOcean
Steps for completing your project
After purchasing the project, send requirements so Salman can start the project.
Delivery time starts when Salman receives requirements from you.
Salman works on your project following the steps below.
Revisions may occur after the delivery date.
Client purchases the project and sends requirements.