OSOleksii Semeniuk
@oleksiisemeniuk1
Certified AWS DevOps Engineer with expertise in cloud architecture.
United StatesWhat I'm looking for
I am a certified AWS DevOps Engineer with over 4 years of experience in optimizing CI/CD pipelines and managing hybrid cloud environments. My journey in cloud architecture has been marked by significant achievements, such as reducing deployment times by 40% through the implementation of GitHub Actions and CloudFormation. I take pride in my ability to cut infrastructure costs by 30% while enhancing security measures by 20%.
Throughout my career, I have led the migration of legacy applications to AWS, designed and deployed cloud-based applications, and built monitoring and disaster recovery strategies. My technical skills encompass a wide range of AWS services, Kubernetes, Docker, and various programming languages, allowing me to create efficient and scalable solutions. I am passionate about leveraging technology to drive innovation and improve operational efficiency.
Experience
Work history, roles, and key accomplishments
DevOps Engineer / Cloud Architect
CloudStream LLC
Jun 2017 - May 2025 (7 years 11 months)
Led the migration of a legacy application to AWS, including infrastructure setup, CI/CD pipelines, and partial codebase modernization. Achieved 40% faster deployments by introducing GitHub Actions and CloudFormation automation, and cut manual configuration time by 80% via infrastructure-as-code with CloudFormation.
Network Engineer / Software Developer
Terra-X Grain Trade
Jun 2008 - May 2016 (7 years 11 months)
Designed and maintained networks with VPN and secure routing, and built internal tools to automate infrastructure operations. Collaborated with teams to troubleshoot issues and implement DNS and firewall configurations.
IT Sales Manager
WED IT Solutions
Jun 2004 - May 2007 (2 years 11 months)
Managed B2B tech sales and client consulting, demonstrating strong communication and negotiation skills. Successfully built and maintained client relationships in the IT sector.
Education
Degrees, certifications, and relevant coursework
Cherkasy State Technological University
Master’s Degree, Computer Science
2006 - 2007
Completed a Master's Degree in Computer Science. Focused on advanced topics within the field, building upon foundational knowledge.
Cherkasy State Technological University
Bachelor’s Degree, Computer Science
2002 - 2006
Obtained a Bachelor's Degree in Computer Science. Gained fundamental knowledge and skills in various aspects of computer science.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
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