Chibuzor Ossai
@chibuzorossai
DevOps Engineer at Array Software Solutions Ltd who automated repeatable VPS setup and secured Docker services.
NigeriaWhat I'm looking for
At Array Software Solutions Ltd, I wrote a reusable Bash script to prepare VPSs with consistent operating system updates, Docker, Nginx, monitoring, and SSH hardening.
I also set up persistent API logging for production and QA, configured Nginx with auto-renewing Let’s Encrypt certificates, and automated deployments with GitHub Actions.
As a freelance DevOps Engineer, I deployed a client’s web-scraping bot on a cloud server and set up cloud servers, Docker deployments, CI/CD pipelines, and monitoring for client projects.
In my personal projects, I built a market data pipeline running in Docker on AWS EC2 provisioned with Terraform. I’m looking for a DevOps, cloud, or site reliability role, remote or on-site.
Experience
Work history, roles, and key accomplishments
Owner
Solar & Electronics Shop
Nov 2025 - Present (1 year)
Run a registered retail and installation business, growing stock value by about 33% in under a year. Size and install solar power systems for homes and small businesses.
Freelance DevOps Engineer
Small business clients
Jan 2024 - Jan 2026 (2 years)
Deployed and hosted client web-scraping bots on cloud servers, set up Docker deployments, GitHub Actions pipelines, and Prometheus/Grafana monitoring for client projects.
DevOps Engineer
Array Software Solutions Ltd
Feb 2022 - Jan 2026 (3 years 11 months)
Automated server provisioning with Bash scripts, configured Nginx reverse proxy with Let's Encrypt, and implemented CI/CD with GitHub Actions. Reduced attack surface by closing unused ports and blocking direct access to services.
Education
Degrees, certifications, and relevant coursework
University of Nigeria, Nsukka
Bachelor of Engineering, Mechanical Engineering
Bachelor of Engineering in Mechanical Engineering from the University of Nigeria, Nsukka, completed in 2025.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Salary expectations
Social media
Job categories
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