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
Earnings and projects
An estimate from an earlier read
Last 6 months: $5.8k
Billed in all: $844,067$844k
$5.8k in the last 6 months
Across 73 contracts
Earnings, last 30 days
No data since Nov 5, 2026.
Skill rankings: Top 9% in jQuery
Ranked by MRR among everyone on Upwork with the skill.
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