Feyisayo Lasisi
@feyisayolasisi
I am a DevOps engineer specializing in cloud infrastructure and automation.
What I'm looking for
I am a DevOps and cloud infrastructure engineer with 5+ years of experience managing Linux-based systems, automating deployments, and operating scalable infrastructure across cloud and on-prem environments. I focus on reliable, secure, and automated delivery pipelines.
I have designed and implemented CI/CD pipelines, Infrastructure as Code with Terraform, and containerized deployments using Docker and Kubernetes. I built real-time log monitoring and alerting using AWS Lambda (Python), DynamoDB and CloudWatch that reduced Mean Time to Discovery by 45% and Mean Time to Recovery by 50%.
I thrive on solving reliability and automation challenges—building monitoring, secure connectivity, and migration solutions while shifting security left. I bring pragmatic engineering, automation-first thinking, and a commitment to measurable uptime and incident reduction.
Experience
Work history, roles, and key accomplishments
SRE & DevOps Engineer
Primus Cloud Solutions
Jul 2022 - Present (3 years 11 months)
Developed real-time log processing with AWS Lambda, CloudWatch and DynamoDB, reducing MTTD by 45% and MTTR by 50%; deployed secure site-to-site VPNs and automated patching with Ansible to improve availability and compliance.
DevOps Engineer
Heritage Bank PLC
Jan 2024 - Jun 2024 (5 months)
Integrated Trivy, SonarQube, Bandit and Gitleaks into GitHub Actions to enforce SAST/SCA/secret scanning and built Lambda-based log anomaly detection; managed EKS clusters with Helm and automated environments with Ansible to ensure uptime and compliance.
Infrastructure Engineer
Infytel Communications Ltd
Jan 2019 - Jan 2023 (4 years)
Maintained and scaled Docker and Kubernetes environments for SaaS and B2B services and improved deployment workflows by integrating GitLab CI/CD with Docker and Terraform while automating operations via Python and shell scripts.
Education
Degrees, certifications, and relevant coursework
IBM Professional Certificates
Professional Certificate, DevOps & Software Engineering
Completed IBM professional certifications in Cloud Computing, Agile Development, and DevOps Fundamentals in 2024.
University of Ibadan
Bachelor of Science, Counselling Psychology
Grade: Second Class Upper
Completed a Bachelor of Science in Counselling Psychology, graduating with Second Class Upper in 2016.
Availability
Location
Authorized to work in
Portfolio
github.com/Pheyishayor001Job categories
Skills
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