OHOfek Hayun
@ofekhayun1
Experienced Lead DevOps Engineer passionate about automation and cloud architecture.
IsraelWhat I'm looking for
I am an experienced Lead DevOps Engineer with a strong passion for delivering impactful solutions through automation, infrastructure optimization, and cloud-native architecture. My journey in the tech industry has been marked by a proven track record of building scalable and secure platforms across AWS, GCP, and Azure. I thrive on challenges and am actively seeking an advanced infrastructure leadership role that combines innovation with hands-on engineering to drive organizational success.
Throughout my career, I have engineered autonomous GitOps validator management systems, orchestrated comprehensive monitoring stacks, and developed end-to-end secret management solutions that significantly enhance security and operational efficiency. My work at Thunderhead and Finastra has not only improved system visibility and reduced deployment times but also ensured compliance with stringent security standards. I take pride in my ability to lead teams and implement solutions that drive substantial improvements in performance and reliability.
Experience
Work history, roles, and key accomplishments
Lead DevOps Engineer
Thunderhead
Aug 2022 - Present (2 years 11 months)
Engineered autonomous GitOps validator management using various tools, preventing 98% of potential double deployments. Orchestrated a comprehensive monitoring stack, improving system visibility by approximately 85% and resolving 6 critical issues per month.
Expert DevOps Cloud Engineer
Finastra
Jun 2021 - Present (4 years 1 month)
Architected and implemented 5 distinct Landing Zones on GCP and AWS, reducing initial environment setup time by 75%. Spearheaded a self-service Platform Engineering platform on GCP, reducing new application deployment time by 98%.
Senior DevOps Cloud Engineer
Finastra
Oct 2019 - Present (5 years 9 months)
Led FedRAMP compliance efforts for 3 cloud-native applications, achieving 100% adherence to standards. Refactored infrastructure management for a large AWS cloud-native solution, reducing environment provisioning time by 99.5%.
DevOps
Cuma Financial
Jun 2017 - Present (8 years 1 month)
Engineered an automated containerized solution and CI/CD for Forex trading systems, enabling production scalability to over 10,000 microservices. Created a monitoring stack using Elasticsearch, Beats, and Kibana, reducing incident response time by an estimated 60%.
Education
Degrees, certifications, and relevant coursework
TUTel Aviv University
Bachelor of Science, Computer Science
Studied the fundamentals of computer science including programming languages, data structures, and algorithms.
Availability
Location
IsraelAuthorized to work in
Job categories
Skills
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