Hanna Varavva is an experienced programming engineer currently working at A1 Belarus since February 2023, specializing in billing service development and operations. Prior to this role, Hanna was an engineer at NASB UIIP from July 2007 to July 2022, where involvement included developing medical software with a focus on statistical analysis and database management using technologies such as FastReport, FireBird, InterBase, and PostgreSQL. Hanna holds a Bachelor's degree in REIS from ISEU, completed in July 2007, and has furthered education with a program at Golang United School from February to December 2022.
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