Android Developer

The candidate is a skilled Android developer with over 8 years of experience in the industry. He has been doing Android in Java since the beginning, and has been working with Kotlin for the last 3 years. He has experience with Jira, Confluenc, Slack or Sigma. Professionally, he has given the most to his own application which has reached all over the world from the Czech Republic, contains 30 languages and the application is used by 10 000 users. He uses English on a daily basis. He invented and leads the project but is not interested in explicitly Team Leader positions

Senior Android Developer (2012 - present): Experienced in modern Android development principles such as Kotlin, MVVM, Dagger, LiveData, RxJava, Navigation Component, and Firebase. Worked on various projects, including Cash Reader, a mobile app for visually impaired individuals that recognizes banknote denominations for multiple currencies. Cash Reader won awards and has over 100k downloads. Also developed NowYouSee, an app for colorblind people, and Ganttman, a project management tool.

Cash Reader (January 2018 - present): Developed and authored Cash Reader, a mobile app that identifies banknote denominations for visually impaired individuals. Started as a project to help a visually impaired friend and expanded to support multiple currencies and languages. Utilized TensorFlow Lite, Kotlin, AWS EC2 instances, and optimized for accessibility. Implemented in-app billing and subscriptions. Cash Reader won awards and has over 100k downloads.

Freelance Android Developer (January 2013 - present): Developed own projects and worked on contracts for external companies.

Startup (February 2019 - January 2021): Worked on a startup project protected by NDAs.

Startup (March 2015 - January 2019): Joined the startup and led a complete redesign of the app, maintaining thousands of active users. Responsible for architecture, coding, testing, and releasing on Google Play. Utilized technologies such as BLE beacons and machine learning in computer vision. App has over 200k downloads and is widely used in the Czech Republic.

NowYouSee (April 2017 - January 2018): Developed NowYouSee, an app that allows users to see the world through a filter created specifically for colorblind individuals. NowYouSee has over 10k downloads.