Andrei Pugachev Email & Phone Number

Warsaw, Pl

• Developed and launched 2 new Android apps (Blossom and Productive) on Google Play, managing the full development lifecycle, including architecture design, CI/CD setup, and static analysis. Implemented new features for these projects, driving growth and enhancing user experience.• Led a team of 2 developers, organizing code reviews, task grooming, and decomposition, resulting in better performance and higher-quality code.• Increased apps profitability by setting up advertisement mediation and integration (banners, interstitials, and rewarded videos) and developing logic for in-app purchases.• Improved apps performance by identifying and fixing bottlenecks using code profiling tools and baseline profiles, enhancing cold/hot start times.• Created numerous Gradle plugins for static analysis integration, build logic, etc., improving code quality and reducing manual effort by 30%.• Enhanced efficiency of the AI team by implementing on-device testing for ML models.• Maintained comprehensive technical documentation to ensure smooth project handover and long-term maintainability.

• Developed an Android VR quiz app for American football with 360-degree videos and interactive quizzes, using Unity3D and GoogleVR SDK.• Contributed to the development of a social-dating app that enhanced user experience by implementing location-based match-finding and facilitating communication via a chat module.• Collaborated with a team of 3 developers to develop a video streaming app, implementing key features such as adaptive streaming and offline playback.• Developed a mobile app that monitors beacon regions, awards loyalty points, and provides info on local loyalty programs. Features BLE scanning for beacon detection and rewards users with gifts or promo codes.• Conducted research and developed multiple prototypes using augmented reality frameworks to explore the technology's capabilities and its potential in the commercial sector.