Danylo B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

iOS Engineer

Senior iOS Engineer with extensive experience building and maintaining large-scale consumer iOS apps. Most of my work is focused on performance-critical features, audio/music systems, and app architecture. Strong focus on memory usage, app stability, and shipping predictable, high-quality iOS products.

🇺🇸Kings County, United States$50/hr100% JSS4.87 (3)Since Nov 2015

Earnings and projects

MRR (estimate)

≈ $0≈$0

An estimate from an earlier read

#335,132 / 412,022 / 412k

🇺🇸#51,638 / 62,087 / 62.1k

Revenue, last 30 days

$0$0

Total earnings

$1,975$2k

Billed in all: $2,060$2.1k

#335,132 / 412,022 / 412k

🇺🇸#51,638 / 62,087 / 62.1k

Per project

$658$658

Projects, last 6 months

#209,850 / 412,022 / 412k

🇺🇸#27,405 / 62,087 / 62.1k

Projects in all

Across 4 contracts

50% fixed50% hourly

#304,140 / 412,022 / 412k

🇺🇸#44,018 / 62,087 / 62.1k

$2.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch

No data since Nov 5, 2026.

Skills

Swift Objective-C C Java Core Data ARKit Apple Xcode RxSwift iOS SDK SwiftUI Core Animation Core Graphics AV Foundation Multithreaded Programming Functional Programming+5 more

Danylo B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Earnings and projects

Earnings, last 30 days

Skills