Sergei Kovalchuk

Sergei Kovalchuk is an experienced Senior Software Engineer currently working at Tesco since September 2022, specializing in the development and maintenance of microservices-based applications, as well as architecting scalable software solutions. Prior to this role, Sergei contributed to a high-stakes data lake project at EDETEK, Inc. from March 2020 to September 2022, utilizing Java 11, Spring Boot, and AWS S3. Earlier experience includes a position as a Full Stack Engineer at Wita from April 2017 to March 2020. Sergei also enhanced language skills at the EF Executive Language Institute between 2018 and 2019.