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Denis P.
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Denis P.

.NET Software Engineer

I’m a seasoned software developer specializing in complex and challenging projects. I bring responsibility, high productivity, and meticulous attention to detail. * 20+ years of commercial software development. * 5 star feedback / 100% job success / 20,000+ hours / 70+ jobs. Tech Stack: C#, .NET Core / .NET Framework / AWS * Application development using C# (Windows Services, WinForms, CLI) * Database design/development with MS SQL Server, SQLite (LINQ, Entity Framework) * Network programming TCP/UDP, SNMP/MIB, HTTP, Web scraping * Device programming: RS-232, ZigBee, Modbus protocol, etc * Reverse engineering, Performance optimization

🇺🇦Dnipro, Ukraine$69/hr100% JSS5.00 (54)Since Aug 2012

Earnings and projects

MRR (estimate)
≈$960

An estimate from an earlier read

World#50,079 / 412k
🇺🇦Country#2,181 / 14.3k
Revenue, last 30 days
$4.5k

Last 6 months: $5.8k

World#6,624 / 412k
🇺🇦Country#445 / 14.3k
Total earnings
$830k

Billed in all: $844k

World#906 / 412k
🇺🇦Country#82 / 14.3k
Per project
$12k

$5.8k in the last 6 months

World#13,058 / 412k
🇺🇦Country#947 / 14.3k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇦Country#4,718 / 14.3k
Projects in all
71

Across 73 contracts

68% fixed32% hourly
World#42,159 / 412k
🇺🇦Country#1,978 / 14.3k

Earnings, last 30 days

$844k+$4.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$837.5k$840.0k$842.5k$845.0kOct 8Oct 23Nov 7

No data since Nov 5, 2026.

Skill rankings: Top 9% in jQuery

Ranked by MRR among everyone on Upwork with the skill.

  1. #18Multithreaded Programming146 freelancers · 🇺🇦 #2Top 12%
  2. #44Database Programming363 freelancers · 🇺🇦 #7Top 12%
  3. #304AngularJS3,100 freelancers · 🇺🇦 #24Top 10%
  4. #365ASP.NET2,819 freelancers · 🇺🇦 #32Top 13%
  5. #406.NET Framework2,944 freelancers · 🇺🇦 #36Top 14%
  6. #801jQuery8,973 freelancers · 🇺🇦 #122Top 9%
  7. #821Data Scraping8,783 freelancers · 🇺🇦 #39Top 9%
  8. #1,071C#8,348 freelancers · 🇺🇦 #82Top 13%