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Alex Yakovlev

@alexyakovlev1

Senior iOS Engineer building audio apps at Gismart and independent apps with 300+ tests.

At Independent Projects, I built Foxy Puzzle’s game mechanics, photo-based puzzles, and parental controls. I also wrote 300+ Swift Testing tests and created an AI-assisted development workflow with Claude Code.

For Brushes, I built a content catalog with caching and Procreate import, then implemented subscription monetization and attribution. The app has been on the App Store since 2025, with about 5K downloads and 100% crash-free users over the last 90 days.

At T-Bank, I shipped a redesigned CASCO purchase flow for a mobile banking app with 30M+ users. Earlier, at RapTech and Gismart, I worked on audio recording, processing, music, karaoke, and audiobook features.

Experience

Work history, roles, and key accomplishments

IP

Current

Senior iOS Engineer

Current

Independent Projects

Sep 2024 - Present (2 years 1 month)

Developed iOS apps including Foxy Puzzle and Brushes, implementing game mechanics, monetization, and AI-assisted development workflows.

Swift SwiftUI UIKit StoreKit 2 Apphud Firebase Amplitude Branch Swift Testing Swiftlint Claude Code

TB

Senior iOS Engineer

T-Bank

Apr 2023 - Aug 2024 (1 year 4 months)

Worked on mobile banking app with 30M+ users, adding support for alternative vehicle identifiers and shipping redesigned CASCO purchase flow.

Swift UIKit Architecture Code Review Performance Optimization

RA

Senior iOS Engineer

RapTech

Aug 2022 - Jan 2023 (5 months)

Owned audio recording and publishing flow for RapFame, implementing real-time audio processing and refactoring the audio pipeline.

Swift Audio Processing Real time Dashboards Refactoring

GI

Senior iOS Engineer

Gismart

Aug 2018 - Aug 2022 (4 years)

Built features for music apps including MIDI vocal guide, video export, gamification, audiobook listening, and DJ controller simulator.

Swift UIKit Core Animation AVFoundation AudioKit StoreKit 2 Gamification

OC

iOS Engineer

Ocsico

Nov 2016 - Aug 2018 (1 year 9 months)

Built fintech, analytics, and productivity apps in Swift and Objective-C, integrating third-party SDKs and libraries.

Swift Objective C SDK Integration

MA

iOS Engineer

Mainsoft

Dec 2015 - Nov 2016 (11 months)

Built iOS apps for video streaming, transport infrastructure, and social networks in Objective-C and Swift.

Swift Objective C Video Streaming

SV

iOS Engineer

Svyazinvest

Aug 2014 - Nov 2015 (1 year 3 months)

Built iOS audio apps and utilities.

Swift Objective C Audio

Education

Degrees, certifications, and relevant coursework

BU

Belarusian State Pedagogical University

Attended Belarusian State Pedagogical University.

Tech stack

Software and tools used professionally

Availability

Looking for a job

Location

Belarus

Authorized to work in

Salary expectations

60k+ USD

Social media

Job categories

Skills

iOS Swift Objective C UIKit SwiftUI Swift Concurrency Combine Core Data Realm RxSwift WebRTC Background Tasks Core Animation Autolayout StoreKit 2

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