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Sergii P.
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Sergii P.

Full stack web software engineer. macOS/iOS app developer.

I've been working as a lead developer for 20 years. Have strong skills in all modern web technologies - top 10% in all corresponding Upwork tests. Looking for challenging long-term contracts. Understand critical deadlines and specialize in saving employers' ****s (I mean reputations).

🇵🇱Warsaw, Poland$120/hr100% JSS4.96 (24)Since Feb 2010

Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#43,481 / 412k
🇵🇱Country#354 / 2,852
Revenue, last 30 days
$0

Last 6 months: $6.7k

Total earnings
$508k

Billed in all: $542k

World#2,655 / 412k
🇵🇱Country#54 / 2,852
Per project
$12k

$6.7k in the last 6 months

World#12,485 / 412k
🇵🇱Country#188 / 2,852
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇵🇱Country#866 / 2,852
Projects in all
42

Across 47 contracts

34% fixed66% hourly
World#72,392 / 412k
🇵🇱Country#518 / 2,852

Earnings, last 30 days

$542kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$530k$540k$550k$560kOct 8Oct 23Nov 7

Skill rankings: Top 8% in Objective-C

Ranked by MRR among everyone on Upwork with the skill.

  1. #23Mac OS App Development159 freelancers · 🇵🇱 #2Top 14%
  2. #37Docker Compose447 freelancers · 🇵🇱 #3Top 8%
  3. #98Objective-C1,282 freelancers · 🇵🇱 #3Top 8%
  4. #102NGINX1,116 freelancers · 🇵🇱 #2Top 9%
  5. #711jQuery8,973 freelancers · 🇵🇱 #10Top 8%
  6. #858iOS Development6,533 freelancers · 🇵🇱 #13Top 13%
  7. #901Vue.js8,267 freelancers · 🇵🇱 #20Top 11%
  8. #1,203Laravel12,549 freelancers · 🇵🇱 #13Top 10%