Alexey B Email & Phone Number

Frankfurt Am Main, Hessen, De

Worked at Deutsche Bank, a global financial services company providing banking and financial solutions to clients worldwide.Using Scala, Kafka, Spark, AWS, GCP, and Oracle SQL, I was responsible for implementing archiving and retrieving data for internal clients. This involved implementing archiving and retrieval processes to efficiently manage and access large amounts of data.Refactored existing service and reduced overall services by 2. Optimized and consolidated functionality to streamline the system and eliminate redundancy.Enabled XML archiving format for structured data via schema definition and parser implementation.

Москва, Ru

X5 Group is a major Russian food retailer and e-commerce company with multiple retail chains and online grocery delivery services.As a member of a team: - I contributed to the implementation of an auction system for transferring items. Achieved $3M logistics expense reduction within 6 months.- Developed and implemented a personal account system for external contractors.- Migrated codebase from Scala to Kotlin for improved readability, conciseness, and enhanced developer productivity.

Moscow, Moscow City, Ru

Worked at Sberbank, one of the largest financial institutions in Russia, providing a range of banking and financial services to customers across the country.As a team member: - collaborated on an internal service that improved the availability of other services to 24/7. - Doubled the maximum number of clients our service could handle simultaneously by migrating to OpenShift. - Migrated codebase from Spring to Spring Boot. - Resolved all medium and major security vulnerabilities flagged by Checkmarx.

Moscow, Ru

Collaborated with the Central Bank of Russia on a project to oversee commercial companies.- Developed and implemented 35 printing forms utilizing SQL.- Developed and implemented 198 data widgets utilizing SQL.- Established a process for testing.- Supervised a team of 9 QA specialists.