iOS developer with 10+ years of commercial development, working in teams ranging from 2 to 20 members, both remotely and on-site, 2 years of team-leading experience. I have been responsible for managing the full development cycle — from gathering product requirements to setting up CI/CD pipelines, automated releases, high test coverage, and analytics.In addition to my core iOS expertise, I have extensive experience with frameworks such as Core Animation, Core Graphics, AVFoundation, Core Data, and Swift Concurrency, which are essential for delivering beautiful and high-performance apps. I am also skilled in enhancing app security through cryptography, SSL pinning, and other techniques. I'm passionate about Apple’s latest advancements in ML and AI, staying up-to-date to bring these innovations into my work.
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Senior Ios DeveloperLowkeyHelsinki, Fi -
Senior Ios DeveloperLowkey May 2023 - PresentHelsinki, Uusimaa, Finland• Rewrote a cross-platform MVP app made in React Native using a modern native tech stack, improving performance by an average of 17%.• Replaced core encryption logic from an in-house implementation to the Signal Protocol, eliminating all major security vulnerabilities.• Expanded the iOS team from 2 to 5 members and transitioned the development process from a waterfall model to Scrum sprints.Technologies: SwiftUI/UIKit, Swift concurrency, Combine, MVVM, Coordinators, SQLite, GRDB -
Senior Ios DeveloperVk.Com Jun 2021 - May 2023St Petersburg, St Petersburg City, Russia• Worked on the messenger team, implementing a folders feature that was adopted by 34.7% of users within two months since the release.• Added reactions feature to the app, discovered performance issues with an outdated Lottie library and replaced it with a modern implementation, increasing the maximum number of animations that could be run simultaneously on the screen from 3 to 7.• Analyzed network performance issues and service disruptions under slow network conditions. Optimized data models to reduce network load by approximately 30%. Collaborated with the Automation QA team to implement an automated analysis system to prevent future occurrences of these issues.Technologies: UIKit, Swift, Objective-C, MVVM, SQLite -
Ios DeveloperRedmadrobot Aug 2019 - May 2021Saint Petersburg, St Petersburg City, RussiaTechnologies: UIKit, Swift, Objective-C, MVC, MVVM, Coordinators, Alamofire, Realm, SQLite -
Ios DeveloperLineate (Formerly Thumbtack Technology) Nov 2014 - Aug 2019OmskTechnologies: UIKit, Swift, Objective-C, MVC, MVVM, Coordinators, Alamofire, Realm, SQLite
Dima Bronnikov Education Details
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Siberian State Automobile And Highway Academy5.0
Frequently Asked Questions about Dima Bronnikov
What company does Dima Bronnikov work for?
Dima Bronnikov works for Lowkey
What is Dima Bronnikov's role at the current company?
Dima Bronnikov's current role is Senior iOS Developer.
What schools did Dima Bronnikov attend?
Dima Bronnikov attended Siberian State Automobile And Highway Academy.
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