EXPLORE

Database Programming Google Webmaster Tools Network Administration Plugin Web Services
Profile cover photo
User Avatar

Jesus S.

@jesussuarz

4.9
9

3.0

3.0

82%

Senior Integration Engineer | SysAdmin Linux | PHP

$12 USD / Hour

・

Flag of

Colombia (9:23 PM)

・

Joined on November 10, 2014

$12 USD / Hour

・

Professional with over 20 years of experience in IT infrastructure, web development, and cybersecurity, delivering innovative and scalable solutions for businesses worldwide. Certified in leading technologies and specialized in cloud environments, system administration, and software development. - Core Skills and Expertise: • Web Development: Proficient in PHP, JavaScript, jQuery, HTML5, CSS3, and Bootstrap Framework. Expert in developing modules, addons, hooks, and scripts for seamless system integration. • System Administration: Extensive experience with GNU/Linux (CentOS, Ubuntu, Debian, Red Hat, Fedora) and Windows (all versions). Skilled in server optimization, configuration, and high availability solutions. • Database Management: Advanced skills in MySQL, SQL Server, and MariaDB, ensuring efficient and secure database performance. - Specialized Knowledge: • Control Panels: Proficient in cPanel/WHM, Plesk, Webmin, and others, with expertise in integrating and managing addons like CloudLinux, WHMSonic, and ShoutCast. • Virtualization and Cloud Infrastructure: Hands-on expertise in VMware, Proxmox, SolusVM, and Virtuozzo. Proficient in managing public/private clouds and hybrid architectures. • CMS and eCommerce Platforms: Custom development for WordPress, Joomla, Magento, PrestaShop, WHMCS, OpenCart, and WooCommerce. • Help Desk and Forums: Skilled in Kayako, osTicket, VBulletin, XenForum, and phpBB for community and support solutions. - Cybersecurity and DevOps: • Certified Ethical Hacker (CEH): Specializing in penetration testing, security audits, and ISO 27001 compliance. • DevOps Expertise: Kubernetes cluster management, CI/CD pipeline creation (Jenkins, Bitbucket), and automation scripting with Python and Bash. • Network Security: Firewall configurations, SSL certificates, and DNS management. - Design and Digital Marketing: • Creative Design: Crafting logos, banners, and branding for impactful user experiences. • Digital Marketing: Email campaigns, social media strategies, and SEO for market visibility. With a client-centric approach and a proven record in infrastructure management, web solutions, and security enhancements, I provide comprehensive IT services to elevate businesses to the next level. Let’s build something extraordinary together.

Verifications

On time

100%

On budget

100%

Accept rate

92%

Portfolio

Portfolio

2967919
2942536
2931674
2928073
2918243
2918234
2967919
2942536
2931674
2928073
2918243
2918234
4.9 · 9 Reviews
9 Reviews
User Avatar
Flag of

Melgris Jose B.

5.0

$60 USD

1 month ago

Mentor Python para Scraping y Algoritmos

Excelente trabajo de Jesús! Nos prestó toda la ayuda necesaria para avanzar en el proyecto

Share

User Avatar
Flag of

Akash J.

0.0

$16 NZD

10 years ago

Project for jesussuarz

work is not done by freelancer

Share

A
Flag of

Stuhlmuller G.

1.0

$28 USD

10 years ago

IPMI and Graphs Integration Module for WHMCS - Dedicated Servers

No comunication, we have pay the milestone and we got nothing.

Share

J

Former Client (inactive)

1.0

$5 AUD

10 years ago

Hosting Expert Needed

After I awarded him this project he asked me for 2-3 days to complete a 2 hour job. TOTALLY UNPROFESSIONAL

Share

M
Flag of

Barry J.

5.0

$10 USD

10 years ago

Project for jesussuarz

Fantastic freelancer. Work was done on time and on budget. Highly recommended.

Share

Education

Universidad del Zulia

2005 - 2010

•

5 years

Computing

Flag of

Venezuela

2005 - 2010

•

5 years

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)