Andrei K.
Solution Architect | Python (FastAPI) + iOS (SwiftUI)
I build and maintain production Python backends (FastAPI/async APIs) and iOS apps (Swift/SwiftUI) —helping teams ship features, stabilize systems, and keep maintenance costs low through clean architecture and predictable delivery. On Upwork: 100% Job Success, Top Rated Plus, 1,592+ hours delivered. I can help you with: iOS: SwiftUI screens, Mapbox/location features, bugfixing, performance, App Store/TestFlight releases Backend: FastAPI services, async integrations, database work, refactors, reliability improvements Ongoing support: steady cadence, clear communication, and maintainable code Stack (frequent): SwiftUI, MapKit, FastAPI, Firebase/TestFlight, GitHub/GitLab, Fastlane, Jira/Trello, PostgrSQL/MySQL/MariaDB)/Couchbase, Figma/Sketch, analytics. To start: send your app/repo link + your top 3 priorities (or current issues). I’ll propose the fastest plan and milestones. Education: BSc in System Engineering (Belarus). DeepLearning.AI specialization (Coursera).
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $27k
Billed in all: $94,882$95k
$8.9k in the last 6 months
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 2% in Python Asyncio
Ranked by MRR among everyone on Upwork with the skill.
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- #205iOS Development6,533 freelancers · 🇵🇱 #4Top 3%🇵🇱#4 of 56
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