Назар

Nazar Vesnych
iOS Software Engineer
[відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | Telegram: @Modulogeek | Remote (Ukraine)

Summary
iOS developer with 2 years of experience building high-performance consumer apps using SwiftUI/UIKit, with
hands-on experience shipping subscription-based products end-to-end (RevenueCat) and integrating cloud
services (Firebase, REST APIs).
I adhere to SOLID and clean architecture principles for maintainability, scalability, and code reusability. My ability to
adapt and work as a team member has enabled me to collaborate effectively, including refactoring legacy code.
Beyond commercial work, I continually deepen my understanding of Swift and software architecture through
self-directed study of language internals and CS fundamentals.
Experience
iOS Software Engineer
Employer withheld under NDA — Agency | 2024 – 2025 (~1 year 8 months)
Delivered three consumer iOS apps end-to-end as part of a small mobile team, each shipped in roughly a 3-month
cycle:
Wi-Fi Scanner — hidden-camera detection app combining three independent scan methods: local-network
device discovery (MMLanScan), Bluetooth scanning, and magnetometer-based detection; built per-method scan
history with trusted/untrusted device tagging so reviewed devices aren't re-flagged
Stress Scanner — wellness app estimating stress from heart rate, HRV, and sleep data — integrated HealthKit
and used Swift structured concurrency (TaskGroup) to fetch and combine all three data sources in parallel; built
free-tier stress dashboards plus a premium tier with personalized insights and weekly/monthly statistics
Bass Booster — audio enhancement app with EQ and bass-boost controls — integrated Firebase Remote
Config so the client could adjust paywall placement, pricing, and feature availability remotely, without requiring
app updates
Integrated RevenueCat subscriptions on all three apps: paywall design, product configuration, receipt validation and
restoration, and full Sandbox QA. Also handled Git-based version control, code review, and refactoring of legacy
modules for maintainability.
iOS Software Engineer
Employer withheld under NDA — Outsourcing company | 2023 (4 months)
Integrated a RevenueCat/StoreKit subscription layer into an existing iOS app built by another engineer — product
configuration, purchase/restore flows, and full Sandbox validation, without disrupting the app's existing architecture.
Personal Projects
MeditateAndNote (iOS) (in active development) — guided meditation & journaling app with a daily streak
mechanic; SwiftUI + Observation framework, zero external dependencies; layered DDD architecture
(Presentation, Application, Domain, Infrastructure) with custom Router navigation; on-device AI (Apple
Intelligence) for writing assistance; 33 automated test files
KwazzarType (macOS) (in active development) — AI-powered autocomplete for any macOS text field, similar to
iOS predictive text but personalized to the user's own writing style; detects what you're typing across apps
(Accessibility API) and suggests a continuation using a local LLM (llama.cpp) that runs fully on-device; fine-tuned
the model on the user's own message history and optimized the generation pipeline for near-instant suggestions
GitHub: github.com/kwazzar
Technical Skills
Frameworks: Swift, SwiftUI, UIKit, Combine, RevenueCat, Firebase, Alamofire, URLSession, Core Data, HealthKit
Architecture Patterns: MVC, MVVM, Coordinator, DDD-influenced (Clean-like) architecture, Repository Pattern
Version Management: Git
Dependency Manager: CocoaPods, SPM
Design: Figma
Education
V. I. Vernadsky Taurida National University — Automation of Computer-Integrated Technologies
2015 – 2019