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Irfan F.

Irfan F.

Software Engineer | Web Developer | Fullstack | Next Express Tailwind

I'm a Frontend Developer with 5+ years of experience building modern and scalable web applications using React, Next.js, TypeScript, and Tailwind CSS. I've worked on enterprise-scale projects across agriculture, logistics, e-commerce, and public service platforms, focusing on building responsive and maintainable user interfaces. I enjoy turning designs into pixel-perfect implementations while ensuring performance, accessibility, and code quality. My expertise includes: * React.js and Next.js * TypeScript and JavaScript (ES6+) * Tailwind CSS, Material UI, and styled-components * REST API integration * Responsive and pixel-perfect UI implementation from Figma designs * Unit testing with Jest and React Testing Library * Performance optimization and code quality improvements * State management with Redux and React Context I can help you: * Build web applications from scratch using React and Next.js * Convert Figma designs into responsive and reusable components * Integrate frontend applications with APIs * Refactor and improve existing codebases * Fix bugs and implement new features * Optimize application performance and user experience I value writing clean, maintainable code and communicating clearly throughout the development process. Whether you're building a new product or improving an existing one, I'm committed to delivering reliable and production-ready solutions.

🇮🇩Bogor, Indonesia$10/hr100% JSS5.00 (5)Since May 2025

Earnings and projects

MRR
$807

Last 6 months ÷ 6

World#57,563 / 412k
🇮🇩Country#585 / 5,726
Revenue, last 30 days
$0

Last 6 months: $4.8k

Total earnings
$13k

Billed in all: $14k

World#175,673 / 412k
🇮🇩Country#1,659 / 5,726
Per project
$13k

$4.8k in the last 6 months

World#11,474 / 412k
🇮🇩Country#53 / 5,726
Projects, last 6 months
1
0% fixed100% hourly
World#128,096 / 412k
🇮🇩Country#2,284 / 5,726
Projects in all
1

Across 5 contracts

0% fixed100% hourly
World#360,675 / 412k
🇮🇩Country#5,146 / 5,726

Earnings, last 30 days

$13.7kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$13.4k$13.6k$13.8k$14.0kOct 8Oct 23Nov 7

Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: Top 11% in ExpressJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #13Amazon Cognito105 freelancers · 🇮🇩 #1Top 12%
  2. #629ExpressJS5,651 freelancers · 🇮🇩 #11Top 11%
  3. #867Tailwind CSS6,979 freelancers · 🇮🇩 #22Top 12%
  4. #2,033Full-Stack Development9,452 freelancers · 🇮🇩 #18Top 22%
  5. #2,286PostgreSQL12,851 freelancers · 🇮🇩 #38Top 18%
  6. #2,623TypeScript15,967 freelancers · 🇮🇩 #37Top 16%
  7. #2,674Next.js15,954 freelancers · 🇮🇩 #44Top 17%
  8. #3,647Web Development25,056 freelancers · 🇮🇩 #42Top 15%