s
shahzaibmushtaq

Shazeb

@shahzaibmushtaq
5,0(669)

Level 1

Linux Systems Engineer, DevOps, Nginx, WordPress Infrastructure

Pakistan
Urdu, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Linux Systems Engineer with 13+ years of experience managing high-traffic production infrastructure. I specialize in troubleshooting complex server issues, optimizing Nginx and PHP-FPM stacks, and building reliable Linux environments for modern applications. I have helped hundreds of businesses resolve critical server issues including performance bottlenecks, high server load, hacked servers, and complex infrastructure misconfigurations. My experience spans Nginx, MySQL/MariaDB, Redis, Docker, cloud platforms (AWS/GCP/Azure), and large-scale production environments.... Mehr lesen

Kompetenzen

s
shahzaibmushtaq
Shazeb
30 $/Stunde
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Server-Administration
I will fix wordpress, linux server or nginx errors urgently
5,0(185)
Server-Administration
I will fix and troubleshoot nginx issues
5,0(87)

Möchtest du auf Stundenbasis arbeiten?

Erzähle Shazeb, was du brauchst.

30 $

/

Stunde

Portfolio

Arbeitserfahrung

Linux Systems Engineer

fueled • Vollzeit

Feb 2022 - Feb 20264 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 • Vollzeit

Jul 2015 - Feb 20226 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.

669 Bewertungen
5,0

(649)
(14)
(3)
(0)
(3)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    4,9
1–5 von 669 Bewertungen
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    S

    sbuc1980

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    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...

    50 $-100 $

    Preis

    3 Tagen

    Dauer

    gig

    Server-Administration

    Hilfreich?
    Ja
    Nein
    F

    freddieleo6

    GB

    Großbritannien

    5

    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!!!!!

    Bis zu 50 $

    Preis

    2 Tagen

    Dauer

    gig

    Server-Administration

    Hilfreich?
    Ja
    Nein
    K
    image-docs

    kevinmacpherson

    Wiederkehrender Kunde

    GB

    Großbritannien

    5

    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!

    Bis zu 50 $

    Preis

    1 Tag

    Dauer

    gig

    Server-Administration

    Hilfreich?
    Ja
    Nein
    K
    image-docs

    kushalkto

    Wiederkehrender Kunde

    IN

    Indien

    5

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

    Bis zu 50 $

    Preis

    3 Tagen

    Dauer

    gig

    Server-Administration

    Hilfreich?
    Ja
    Nein
    O

    oscaralfredd

    DK

    Dänemark

    5

    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.

    Bis zu 50 $

    Preis

    1 Tag

    Dauer

    gig

    Server-Administration

    Hilfreich?
    Ja
    Nein