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Abubakar S.
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Abubakar S.

Full Stack Web Developer | MERN, Ruby on Rails, React, Node.js, AWS

Top Rated Plus Full Stack Web Developer | MERN & Ruby on Rails Expert I’m a Top Rated Plus Full Stack Web Developer with 5+ years of experience building scalable, high-performing web applications for startups, small businesses, and growing enterprises. I specialize in creating end-to-end solutions — from designing robust REST APIs and backend systems to building modern, responsive frontends that deliver seamless user experiences. 🔹 What I Do Best: • Full Stack Development with MERN (MongoDB, Express, React, Node.js) & Ruby on Rails • API Development & Integrations (RESTful & third-party services) • Cloud Deployment & Scalability with AWS (Lambda, EC2, S3, DynamoDB) & Heroku • Frontend Frameworks: React.js, Angular, Next.js (modern UI/UX development) • Databases: MySQL, PostgreSQL, MongoDB 🔹 Why Clients Hire Me: • ✅ Top Rated Plus badge with proven success on Upwork • ✅ Strong background in agile development & scalable architecture • ✅ Clear communication and business-oriented mindset • ✅ Ability to deliver quality code, on time, every time If you’re looking for a reliable Full Stack Engineer to bring your web project to life—whether it’s a SaaS platform, e-commerce app, or a custom business solution—I’d love to help. 📩 Let’s connect and discuss how I can build a solution tailored to your needs.

🇵🇰Lahore, Pakistan$35/hr100% JSSSince Dec 2021

Earnings and projects

MRR
$5.3k

Last 6 months ÷ 6

World#4,873 / 412k
🇵🇰Country#459 / 52.9k
Revenue, last 30 days
$5.9k

Last 6 months: $32k

World#4,229 / 412k
🇵🇰Country#401 / 52.9k
Total earnings
$266k

Billed in all: $279k

World#9,544 / 412k
🇵🇰Country#630 / 52.9k
Per project
$89k

$16k in the last 6 months

World#263 / 412k
🇵🇰Country#11 / 52.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇵🇰Country#17,051 / 52.9k
Projects in all
3
0% fixed100% hourly
World#304,140 / 412k
🇵🇰Country#46,019 / 52.9k

Earnings, last 30 days

$279k+$5.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$270k$275k$280kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 14

Rarest: top 1% in Heroku, of 390. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Angular 719 freelancers · 🇵🇰 #1Top 5%
  2. #4Heroku390 freelancers · 🇵🇰 #1Top 1%
  3. #5RSpec180 freelancers · 🇵🇰 #1Top 3%
  4. #49Ruby on Rails1,811 freelancers · 🇵🇰 #11Top 3%
  5. #71AWS Lambda2,947 freelancers · 🇵🇰 #10Top 2%
  6. #191API Development6,848 freelancers · 🇵🇰 #33Top 3%
  7. #200Web Application9,341 freelancers · 🇵🇰 #22Top 2%
  8. #244MySQL14,471 freelancers · 🇵🇰 #23Top 2%