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Mahabub H.
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Mahabub H.

React.js Developer | Specialist in Next.js | Gatsby.js | JAMStack

I'm a React.js specialist based in Rome, Italy, with 10+ years of web development experience and a proven track record of delivering high-performance applications. Over the past 5 years, I've completed 90+ successful projects on Upwork, maintaining a 100% Job Success rate while working with clients across diverse industries. My Expertise: I specialize in modern JavaScript frameworks—particularly React.js, Next.js, and Gatsby.js. I have deep expertise in building server-side rendered applications, static site generation, and Progressive Web Apps. I'm proficient in TypeScript, GraphQL, RESTful APIs, and styling technologies like TailwindCSS and SCSS. What Sets Me Apart: → Performance-Focused: I consistently optimize for speed and user experience, implementing best practices like code splitting and automatic optimization. → Full-Stack Capability: Comfortable working on both client-side and server-side aspects of web development. → Clear Communication: I prioritize transparency and proactive problem-solving, ensuring clients understand progress and feel heard throughout the project. → Quality-Driven: My meticulous attention to detail and clean, efficient coding practices result in maintainable, scalable solutions. Recent Highlights: ✓ Successfully migrated a complex Strapi web-app to PayloadCMS with builder.io integration ✓ Developed Progressive Web Apps leveraging GatsbyJS and GraphQL ✓ Built and maintained high-traffic websites with responsive design across all devices ✓ Consistently received 4.7-5.0 star ratings with testimonials praising communication and technical skill Why Work With Me: I treat every project as if it were my own. My goal isn't just to write code—it's to deliver solutions that drive real business value. I'm reliable, deadline-conscious, and ready to go beyond expectations. Let's build something great together!

🇮🇹Rome, Italy$20/hr100% JSS4.90 (81)Since Jun 2016

Earnings and projects

MRR
$1.3k

Last 6 months ÷ 6

World#36,584 / 412k
🇮🇹Country#181 / 3,095
Revenue, last 30 days
$1.3k

Last 6 months: $8k

World#35,056 / 412k
🇮🇹Country#179 / 3,095
Total earnings
$48k

Billed in all: $51k

World#78,248 / 412k
🇮🇹Country#419 / 3,095
Per project
$526

$8k in the last 6 months

World#178,156 / 412k
🇮🇹Country#1,173 / 3,095
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇮🇹Country#863 / 3,095
Projects in all
92

Across 109 contracts

55% fixed45% hourly
World#30,942 / 412k
🇮🇹Country#220 / 3,095

Earnings, last 30 days

$50.7k+$1.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$49k$50k$51kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Adobe XD

Ranked by MRR among everyone on Upwork with the skill.

  1. #16styled-components191 freelancers · 🇮🇹 #1Top 8%
  2. #27Gatsby.js318 freelancers · 🇮🇹 #1Top 8%
  3. #95SCSS1,459 freelancers · 🇮🇹 #1Top 7%
  4. #149Adobe XD2,505 freelancers · 🇮🇹 #4Top 6%
  5. #341GraphQL3,403 freelancers · 🇮🇹 #2Top 10%
  6. #628Tailwind CSS6,978 freelancers · 🇮🇹 #2Top 9%
  7. #689CSS 39,914 freelancers · 🇮🇹 #2Top 7%
  8. #817Elementor9,230 freelancers · 🇮🇹 #2Top 9%