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Abubakar S.

Abubakar S.

Flutter Software Engineer

Expert Flutter Developer | Scalable Apps, Clean Code, 5+ Years Experience I build high-performance, cross-platform apps that are fast, scalable, and pixel-perfect. With 5+ years in Flutter, I specialize in Dart, Riverpod/Bloc, Firebase, REST/Socket APIs, and Clean Architecture (DDD, TDD, SOLID). Skilled in advanced Flutter features like animations, platform channels & performance optimization, I’ve delivered solutions in IoT, AI/ML & real-time systems. From MVPs to enterprise apps, I handle the full Flutter lifecycle—turning ideas into polished products.

🇵🇰Hyderabad, Pakistan$20/hr40% JSS5.00 (3)Since Jun 2019

Earnings and projects

MRR
$313

Last 6 months ÷ 6

World#96,709 / 412k
🇵🇰Country#12,625 / 52.9k
Revenue, last 30 days
$0

Last 6 months: $1.9k

Total earnings
$5.9k

Billed in all: $6k

World#240,602 / 412k
🇵🇰Country#27,180 / 52.9k
Per project
$844

$1.9k in the last 6 months

World#137,286 / 412k
🇵🇰Country#12,933 / 52.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇵🇰Country#22,564 / 52.9k
Projects in all
7

Across 9 contracts

33% fixed67% hourly
World#236,188 / 412k
🇵🇰Country#38,061 / 52.9k

Earnings, last 30 days

$6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5.9k$6.0k$6.1k$6.2kOct 8Oct 23Nov 7

Skill rankings: Top 21% in Firebase

Ranked by MRR among everyone on Upwork with the skill.

  1. #503Dart2,324 freelancers · 🇵🇰 #142Top 22%
  2. #1,410Android App Development6,395 freelancers · 🇵🇰 #324Top 22%
  3. #1,473Firebase6,978 freelancers · 🇵🇰 #382Top 21%
  4. #1,520iOS Development6,533 freelancers · 🇵🇰 #345Top 23%
  5. #1,629Flutter7,550 freelancers · 🇵🇰 #360Top 22%
  6. #2,026Mobile App Development8,511 freelancers · 🇵🇰 #479Top 24%