Софія

SOFIIA
XENOFONTOVA
IOS DEVELOPER
REMOTE JOB

EDUCATION
EXECUTIVE SUMMARY National University of "Kyiv-Mohyla Academy"
Hard-working and thoughtful iOS Bachelor in Software Engineering | 2018 - 2022
engineer with 3 years of
commercial experience. My HARD SKILLS
strengths include responsibility,
Languages & Core iOS
clear communication, and a calm,
Swift 5.x+ · Swift Concurrency (async/await) · Combine
solution-oriented mindset. I learn GCD · ARC · Value/Reference semantics · Memory
quickly, bring structure to management
ambiguity, and collaborate openly UI
across teams. I’m looking to join a SwiftUI · UIKit
product where I can contribute to Auto Layout (Storyboards/XIB/Code) · SnapKit
reliable, user-friendly outcomes, Core Animation · Charts
support a team’s long-term success Live Activities / Dynamic Island (ActivityKit)
and continue my professional Data & Persistence
growth. Core Data · Realm · Keychain · CryptoKit
Networking
URLSession · Alamofire · Moya · REST APIs · JSON/
SOFT SKILLS Codable
Deep Links & Universal Links
Clear, empathetic communication Monetisation & App Services
and alignment of expectations. StoreKit 2 (IAP, subscriptions) · App Store receipts/restore
Responsibility and accountability; Firebase SDK: Crashlytics · Remote Configs
proactivity in achieving results. Qonversion · AppsFlyer
Structured analytical thinking, Notifications & Background
prioritisation and adherence to APNs · UserNotifications · BackgroundTasks · Background
deadlines. fetch
Attention to detail and consistent Device & OS Capabilities
execution. Core Bluetooth (BLE) · MapKit · Core ML · Safari App
Adaptive and quick learner with Extensions
strong self-organization in a Architecture & Patterns
dynamic, changing environment OOP/OOD · SOLID · DRY · KISS :))
and requirements. MVP · MVVM · Coordinators · Dependency Injection, etc.
Practical judgment and user- Behavioural/Architectural patterns (Observer, Builder,
oriented decision-making. etc.)
Strong team player: supportive, Tooling & Delivery
collaborative and culture of Swift Package Manager · CocoaPods · SwiftLint
constructive feedback adept. Git · Git Flow · Trunk-Based Development
Thoughtful delegation and Postman · Swagger/OpenAPI
Localization
coordination between stakeholders.
Processes
SDLC · Agile/Scrum · Waterfall
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WORK EXPERIENCE
GlobalLogic
QA Automation Engineer C# (embedded domain) | June 2021 - Jan 2022
Wrote & maintained automated tests in C# for one of the GL embedded projects;
documented test plans and results.
Collaborated with developers to identify defects and improve test coverage;
optimized task handoffs through the clear reporting.

Leadsdoit
Junior iOS developer | July 2022 - November 2023
Developed a variety of end-to-end iOS apps across gambling/sports, reader, games,
and health domains according to the design.
Shipped new features, fixed bugs, and improved navigation/architecture/code
structure for smoother flows.
Contributed to planning, discussions, and code reviews; supported release
preparation. according to the design.

Brainstack_
iOS developer | November 2023 - Present
Deliver end-to-end features — from research and prototyping to App Store release —
across existing apps.
Develop, maintain, and refactor production code on a daily basis.
Participate in planning and code reviews; make pragmatic technical decisions to
raise product quality.
Write testable, maintainable code focused on stability, performance, and predictable
releases.
Use instrumentation and iterative experiments to reduce crashes, improve startup
time, and strengthen paywalls conversion.
Analyse metrics and do researches to validate hypotheses, improve user journeys
and clarify requirements in partnership with design, product, and analytics.

LANGUAGES
English - Upper Intermediate (B2)
Ukrainian - Native

CONTACT ME AT:

Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Currently in Ternopil, Ukraine
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