Kirill Zaichenko is an experienced Site Reliability Engineer currently supporting the Opera Mini backend infrastructure since September 2021. Prior to this role, Kirill held various positions at YOTA from May 2018 to September 2021, including Head of Service Model development and IT Service Manager where responsibilities included launching new product features and supporting telecom infrastructure. Kirill also served as a Senior Engineer at YOTA, focusing on DPI support and process optimization. Earlier roles include Leading Network Engineer at Nokia, and PS Core Senior Engineer at Beeline Russia, where significant experience was gained in Cisco ASR 5000 administration and troubleshooting. Kirill's career began as an IT Engineer at Dolphin Trade Company, and a System Administrator at МУСЗН Октябрьского района, following the attainment of a Master’s Degree in IT Engineering from Southern Federal University in 2012.
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