
Shazeb
Level 1
Linux Systems Engineer, DevOps, Nginx, WordPress Infrastructure
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30 USD
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Esperienza lavorativa
Linux Systems Engineer
fueled • Full time
Feb 2022 - Feb 2026 • 4 yrs
10up (Systems Engineer) With over 13 years of experience, I worked as a Linux Systems Engineer at 10up, supporting large-scale enterprise WordPress platforms. Managed cloud infrastructure, Kubernetes environments, and production systems for high-traffic clients such as Nobel Prize Organization, Breaking Media, Beasley Media Group, and Starbucks. Responsible for infrastructure automation, CI/CD pipelines, performance optimization, monitoring, and incident response. Fueled (DevOps / Systems Engineer) Worked as a DevOps / Systems Engineer at Fueled, supporting infrastructure for mobile and web applications used by global brands and startups. Managed Linux servers, AWS environments, containerized workloads, and deployment automation. Focused on system reliability, scalability, security hardening, and production support.
Head of Infrastructure
VODLIX VOD OTT • Full time
Jul 2015 - Feb 2022 • 6 yrs 7 mos
Led the infrastructure architecture and operations for a large-scale video streaming platform serving tens of thousands of concurrent users. Designed and deployed a private cloud environment using OpenStack backed by Ceph for scalable storage and compute resources. Successfully executed a zero-downtime migration from rented hosting to a co-located data center, significantly reducing infrastructure costs while maintaining service reliability. Planned and optimized hardware, networking, and storage infrastructure to support ~45,000 real-time users and peak traffic around 40 Gbps, with monthly bandwidth consumption exceeding 6–7 PB. Migrated production databases from MySQL clusters to PostgreSQL clusters without service disruption. Improved storage reliability and performance by migrating video storage nodes from Debian XFS to FreeBSD with ZFS. Diagnosed and mitigated large-scale DDoS attacks, including attacks exploiting Memcached amplification vulnerabilities. Optimized large-scale video delivery using Nginx streaming architecture and improved performance by redesigning thumbnail storage using the Haystack model.
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sbuc1980
Cliente abituale

Stati Uniti
I had a very positive experience working with Shazeb and would confidently recommend them to others. From the start, Shazeb's documentation was clear and well-structured. He made sure everything was easy to follow, which really helped me understand both the process and the final implementation without...
freddieleo6

Regno Unito
I was in need of someone who understands AWS in depth in order to setup a custom stack so Shahzaib helped me with everything starting from guiding and all the way to successful execution. The setup was done and completed within the timeline! Kudos for the great launch!!!!!

kevinmacpherson
Cliente abituale

Regno Unito
Shazeb is a trusted freelancer and I've used him for a number of orders to help me with some tricky fixes. Whenever there is a problem, he's my go to guy!
kushalkto
Cliente abituale

India
He quickly diagnosed and fixed a critical error on my WordPress site caused by the Elementor Pro plugin. Very professional and efficient
oscaralfredd

Danimarca
Great experience. The issue with pending pods on our AWS EKS cluster was quickly identified and resolved. Communication was clear, and the solution was implemented efficiently. Highly recommended DevOps engineer.
