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Work Experience
Senior Infrastructure Engineer
Apple•  October 2023 - Present•  Seattle, WA
Played key role in migration of distributed object storage to a new platform, improving data accessibility and reducing costs through optimized migration strategies. Refactored and replatformed CI/CD infrastructure for distributed systems, enhancing deployment efficiency for data processing workloads. Supported the caching object storage layer solution for HDFS-compatible jobs, ensuring seamless integration and improving data processing performance. Incident response and outage management for distributed data storage platforms.
Senior Site Reliability Engineer
Esper•  February 2022 - July 2023•  Bellevue, WA
Transitioned the core application to micro-service architecture, designing RESTful APIs, and integrating them with CI/CD pipelines using CircleCI and ArgoCD. Streamlined release schedules from a 3-month cycle to 2-week sprints, improving delivery speed. Spearheaded a cloud cost reduction initiative, saving over $100K annually by auditing and optimizing resource use. Incident management with transcontinental team collaboration.
Senior Software Engineer
SAPConcur•  December 2019 - October 2021•  Bellevue, WA
Developed CI/CD pipelines for key platform components, automating deployments and enhancing system uptime. Led the migration of a legacy on-premises data platform to AWS, utilizing Redshift and AWS Glue for data storage and analytics. Improved operational efficiencies, cutting costs by 10% in data storage and analytics by optimizing the use of cloud services.
Senior Systems Engineer
EPAM Systems•  March 2018 - October 2019•  Minsk, Belarus
Developed CI/CD pipelines for high-traffic IoT and financial platforms, ensuring reliable deployments across distributed systems. Enhanced Spark cluster performance by 30%, reducing infrastructure costs.
System Administrator & DevOps Engineer
Milandr•  January 2017 - January 2018•  Moscow
Designed and implemented infrastructure to aggregate IoT meter data for heat and electricity monitoring. Automated build and testing processes, improving deployment efficiency by 20%.
System Administrator & Developer
Informunity•  January 2015 - January 2017•  Moscow
Integrated Asterisk VoIP with Bitrix CRM for call-center operations, automating business processes and reducing operational costs. Designed and developed infrastructure for CI/CD on AWS, enhancing system reliability.
Developer/Systems Engineer
Various Roles•  January 2012 - January 2015•  Moscow
Developed CI/CD infrastructure, automated deployments, and managed on-premises infrastructure for clients across tech, education, and engineering sectors.
Education
National Research University of Electronic Technology (MIET)
Bachelor of Science in Corporate Information Systems•  September 2008 - June 2012