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Sergey S.

Sergey S.

Senior iOS Developer

I'm an iOS Developer with 8+ years of commercial experience. Knows Swift and Objective-C languages. Have experience with Video Streaming, AVFoundation, ARKit, Native Spatial audio all of the Architecture Patterns, all popular Design Pattern, UIKit, SwiftUI, Texture(AsyncDisplayKit), KHKit.

🇵🇱Gdansk, Poland$33/hr95% JSS5.00 (2)Since Feb 2024

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#258,025 / 412k
🇵🇱Country#1,884 / 2,852
Revenue, last 30 days
$0
Total earnings
$4.8k

Billed in all: $5k

World#258,025 / 412k
🇵🇱Country#1,884 / 2,852
Per project
$1.6k
Projects, last 6 months
0
World#209,857 / 412k
🇵🇱Country#1,392 / 2,852
Projects in all
3

Across 4 contracts

75% fixed25% hourly
World#304,143 / 412k
🇵🇱Country#2,233 / 2,852

Earnings, last 30 days

$5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4.9k$5.0k$5.1k$5.2kOct 9Oct 24Nov 8

Skills