Oleksandr Herasymenko
Systems Architect @EPAM Systems
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WORK HISTORY
Systems Architect @EPAM Systems
Newcastle Upon Tyne, GB
EDUCATION
Kharkiv National University of Radioelectronics
Bachelor of Computer Science
ABOUT OLEKSANDR HERASYMENKO
Systems Architect with more than 15 years experience in Information Technology, specializing in the design, development, and optimization of complex hybrid cloud infrastructure.My primary focus is translating business objectives into resilient, documented, and cost-effective IT architectures.Core Architecture Expertise & Achievements.Hybrid Cloud Design:Directed the full lifecycle architecture for corporate hybrid infrastructure (supporting a large user base and many devices), including public cloud integration (GCP, AWS), network topology (LAN/Wireless), and resource allocation/budgeting.Transformation Architect:Led the design and execution plan for large-scale user migration projects, successfully transitioning hundreds of users to a consolidated collaboration platform (Jira, Confluence, and Google Workspace) by decommissioning legacy solutions.Infrastructure Excellence:Built and maintained hybrid cloud infrastructure for a big spare parts retailer, with the architecture and implementation subsequently earning high validation from a Google assessment team.I excel at rapid technical adaptation, proactive planning, and resource management.My hands-on proficiency includes advanced experience with DevOps and Infrastructure-as-Code tooling: GCP, AWS, Terraform, Jenkins, GitLab, and Python.Outside of work, I enjoy balancing my time by traveling and exploring new places.
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