Led the rewrite of the Lumosity Flagship mobile apps in Flutter, ensuring the same high-quality user

experience loved by millions:

• Managed a small team of engineers, prioritizing the backlog and collaborating closely with product and design.

• Was responsible for the existing mobile apps, ensuring they remained up-to-date with the latest Apple and Google requirements. Created analytics dashboards to monitor releases and prevent disruptions.

• Led migrating all mobile projects to Bitrise CI/CD, reducing costs and streamlining processes.

Key projects: App Architecture & State Management, Authentication System (ORY), GraphQL API, Offline Mode (Async Mutation Queue), Install-Over-Migration, Analytics System, Marketing Tool Integration (Braze), In-App Purchases (iOS & Android), Game Downloader.

Clinical Trial App (SwiftUI):

• Led the engineering effort creating a simple and stable codebase following the latest standards from

Apple.

• Covered the model layer with comprehensive integration and unit tests

• During the 1.5-year trial, only one minor fix was required.

Lumosity iOS App :

• Feature Development & Bug Fixes

• Led efforts to clean up and simplify the codebase, removing approximately 30K lines of code to

improve maintainability and readability.

• Managed releases to the App Store, ensuring smooth deployments

GitLab CI/CD pipelines:

• Collaborated with the infrastructure team to design and implement a reusable GitLab CI/CD pipeline

for all iOS apps.

• Collaborated with the Design team to develop the ComponentKit framework for standardizing UI elements, and streamlining new UI work.

• Worked on features & bug fixes: Workout improvements, Workout Modes, Insights, Game list performance optimizations, Support for Deeplinks, and Support for Free Trials.

• Assisted the Games team with Cocos 3 game engine integration

• Handled localization tasks.

• Developed new features and fixed bugs for Lumos Labs (Lumosity).

• Contributed to a major refactoring project introducing CoreData into the model layer.

• Worked on the Apple Watch extension during the launch of the first Apple Watch.

• Implemented the Game Downloader feature.