iOS developer

На данный момент iOS developer.

Мои компетенции и опыт

Experienced iOS developer with over 5 years of building reliable, scalable, and user-focused mobile applications in e-commerce, health tech, and gaming.
Deep expertise in modern iOS technologies, including architecture design, UI/UX optimization, and performance improvements. Hands-on experience with CI/CD pipelines, automated testing, and clean code practices to deliver high-quality and maintainable releases.
Confident in working with the latest Apple frameworks, reactive programming and persistent data layers. Demonstrate a proactive mindset, clear communication, and strong collaboration in cross-functional teams. Driven to create meaningful products and grow within fast-paced, innovation-oriented environments.

Work experience

iOS Developer, Softorium | Dec 2023 – Present

• Developed the “Aid Kit” module for a pharmaceutical marketplace app, which became a key marketing feature and helped increase app installs by 22%.
• Ensured rapid response to critical-priority bugs, reducing average fix time from 3 days to 1 day.
• Increased app stability, raising the crash-free sessions rate to 99,5%.
• Designed and implemented a modular architecture, reducing new feature development time by 25% and simplifying product scalability.
• Set up Firebase Analytics to monitor user behavior within the “Aid Kit” module and optimized UX logic based on collected data, reducing incomplete medication intake flows by 20%.

iOS Developer, Biggiko LLC | Dec нужен доступ к резюме Dec 2023

• Migrated the app from UIKit to SwiftUI, simplifying code maintenance and accelerating new feature development by 40% thanks to improved readability and modularity.
• Replaced CoreData with Realm for local data storage, boosting data operation performance by 35% and reducing the number of related production bugs.
• Implemented an interactive onboarding screen with segmented display logic, increasing trial subscription conversion by 9% according to analytics in the first month.

iOS Developer, AS Streams | Aug 2021 – Dec 2022

• Developed a content feed and publishing module with filtering by sports categories and geolocation for a sport marketplace app, increasing user engagement and boosting average session duration by 35%.
• Optimized complex UI animations and transitions in SwiftUI, reducing screen rendering time by 25%, which improved interface responsiveness on devices.
• Integrated image and video processing pipelines, ensuring smooth playback and optimized memory usage.
• Optimized media loading and rendering, reducing video stream loading time by 40%.
• Integrated analytics and logging in key user flows, cutting bug resolution time by 25%.

iOS Developer, CrocusApps | July 2020 – Aug 2021

• Developed 6 games that collectively reached 350K+ downloads, increasing user reach and expanding the company’s portfolio.
• Introduced reusable UI components, which helped speed up prototyping of new games by at least 2x.
• Contributed to building a Coordinator-based navigation system, reducing the time needed to add new screens by 30%.