Hire the Best CentOS Developers in Florida

Independent Systems & AI Consultant April 2009 – Present Provide high-end cloud architecture, server tuning, critical-incident recovery, and modern data engineering services to global clients. Completed 140+ engagements on Upwork with a perfect 5.0/5.0 feedback rating. AI Data Pipeline & Serverless Warehousing (2025 – 2026): Engineered a serverless data catalog pipeline using Python (BeautifulSoup, requests) to automatically scrape, parse, and clean investigative articles from target web sources [1]. Structured the raw extracted payload into optimized Apache Parquet tables and deployed them directly to Hugging Face Datasets for serverless hosting [1]. Built an interactive search and query dashboard in Gradio, utilizing custom DNS records (ALIAS/CNAME) to map and serve the app securely on DigitalOcean's cloud. Cloud Infrastructure & Migrations (AWS EC2 / VPS): Architected and built high-availability Linux cloud servers on AWS EC2, configured with WHM/cPanel, Concrete5 CMS, and optimized PHP environments. Successfully migrated legacy physical dedicated servers to scalable Virtual Private Servers (VPS) with CentOS/RHEL. Critical System Recovery & Administration: Diagnosed and resolved emergency service outages, including JBOSS server crash failures, Plesk/cPanel software conflicts on legacy CentOS nodes, and data recovery via mounting RAID arrays on FreeBSD. Configured Snort IDS, hardened server network boundaries, and conducted end-to-end performance audits. UNIX Engineer | E Solutions Corporation March 2008 – April 2009 (1 year 2 months) Supported physical operations and infrastructure for a Tier-1 collocation facility. Administered and engineered OpenBSD, FreeBSD, Linux, and Windows server environments daily. Identified and successfully resolved a high volume of network and host-based security vulnerabilities. Stabilized the physical bandwidth billing system for accuracy and provided system-level engineering support to the web development team. UNIX System Engineer | Hilton Grand Vacations (HGVC) November 2006 – March 2008 (1 year 5 months) Served as the single onsite point of operations for all HP-UX, Solaris, FreeBSD, macOS X, and Linux servers. Enterprise Data Warehouse (EDW) Architecture: Designed and built a custom corporate Data Warehouse using RedHat Enterprise Linux, IBM Information Server, and the Sun N1 toolkit. Backported RedHat clustering utilities and GFS modules specifically for RHEL 4 to support database stability. Tailored operating systems to run the IBM Information Server 8 product family, including IBM DB2 V9.3, WebSphere 6.0, DataStage, and QualityStage. Web Presence Engineering: Designed and deployed the company's external web servers on the Solaris 10 platform using Sun T2000 hardware. Leveraged Solaris Zones, hardware RAID, and the ZFS filesystem to isolate and optimize traffic. Authored custom system automation utilities in Perl, C, and the Bourne shell to debug complex kernel and network issues. UNIX Administrator | Vortech, Inc. 2004 – 2006 (2 years) UNIX Administration & Support | Magna Computer Corp September 2003 – May 2004 (9 months) UNIX System Administrator & Network Engineer | Independent Consultant November 2001 – July 2003 Implemented OpenBSD, Linux, and Windows servers in high-density colocation centers. Configured custom web application servers from scratch using Apache, Perl, PHP, and MySQL. Programmed terminal-based console utilities in C and ncurses, utilizing the GTK toolkit and X11 API. Second Level Support | Jobwarehouse May 2001 – September 2001 (5 months) Provided secondary engineering support for primary web servers and high-volume data processing tasks. Education Valencia Community College | 1996 – 1998 | Computer Science & Systems Study Winter Park High School | 1992 – 1996 | Gifted Academic Program Professional Recommendation "Aaron is a very good systems engineer for Linux, UNIX and Windows. He has an in depth understanding of system internals. I found him to be an honorable man that stands behind his word and keeps on track of the project. He would make a good supervisor in any company." — Shelton R., Sr. IT Consultant / DB2 DBA Expert, Xtivia (worked directly with Aaron at HGVC)

US-Based. Ex-Google Senior Systems Engineer. I have over 25 years of running Linux infrastructure, websites, system administration and technical services. I can help with: * Linux server troubleshooting, setup & security (CentOS, Ubuntu, Alma, Rocky, etc.) * Apache & nginx web servers * MySQL & MariaDB SQL servers * Email services (dovecot, exim, sendmail) * PHP, Golang, Python programming, Bash scripting * SSL certificate issues * DNS issues * Wordpress issues * Server & website migrations. * VPI/PBX: Asterisk, Kamailio, Twilio, etc. * Compiling software * Web hosting control panels (including cPanel/WHM, etc) * GCP & AWS management * Networking: VPNs, VLANs, routing, switching, DHCP, PXE, BGP, etc * SRE, Devlops, monitoring & logging, etc. After running a web hosting company for 17 years and then working as a systems engineer at Google for 7 years I am now ready to help you with your internet & website infrastructure. I live in the US, work in the Eastern Time Zone and I am available via email, WhatsApp, phone or video calls. If you need a trusted partner to work with your website or infrastructure, then look no further :)

Top Rated Upwork premium freelancer, member of an Upwork PRO group. 12+ years of skill in full-stack website development (prototype, graphic design, front-end, back-end, SEO experience). 11+ years of solid commercial experience with WordPress and WooCommerce. 5+ years of experience with Laravel. WORKING WITH ME YOU WILL GET: ▪ custom creative professionally looking graphic design or theme/template modification; ▪ responsive HTML (will pass Google mobile friendly test, work on any device and OS); ▪ retina display support; ▪ HTML5 animation if needed; ▪ Wordpress/Woo back end; (experience with RTL sites); ▪ WordPress multisite and membership; Buddypress and bbPress setup; ▪ custom plugin development; ▪ 3rd-party services and payment systems API integration; ▪ SEO, make AMP compliant, ADA compliant, CDN (CloudFlare setup); ▪ support; ▪ warranty. Front-end experience: HTML5 / CSS3, LESS, HTML5 animation, JS, jQuery, AJAX, JSON, Bootstrap, Angular 1-2-4, React, Vue.js. Experience with Unix Server administration, Apache, Redis, nginx; Git, AWS, and cloud solutions. You can always reach me via slack, email, or phone. Tags: ACF, Avada, Custom plugin, Custom theme, Divi, Elementor, PHP, Web Developer, WordPress designer, WordPress Developer, WordPress Website Development.

👋 Welcome Short & Long-Term relationships. 🤝 Let's discuss the best fit. ✆ EXPERTISE 👍: Full-Stack Web Development & Linux. Individual; no agency, outsourcing, or co-sourcing. 🤞 - FULL-STACK DEV 🖥️: Fluent in frontend, backend, and supporting web technologies. - SEO MASTERY 🔍: Enhancing your web visibility. - LINUX NATIVE 🐧: Comprehensive server comprehension and management. PROMISE: ✅ Accuracy and consistency in the course of a project is my priority. I provide continuous support for seamless web interactions & optimum performance. ✅ Weekly video/screenshare reviews to ensure congruency with objectives unless otherwise agreed upon. E-Shaped Skills ⚓; Experience, Expertise, Exploration, & Execution for Excellence: - CONSULT 🤔: Tailored solutions to your needs. - STRATEGIZE 📈: Planning for success. - DESIGN 🎨: Aesthetics meet functionality. - DEVELOP 🛠️: Building robust sites/apps. - TEST 🧪: Ensuring top-notch quality. - TROUBLESHOOT ⚙️: Fixing any hitches. GOALS ACHIEVED: - Set Up 🚀: Creation & Initialization. - Tweaking 🔧: Configuration & Customization. - Evolving 🌱: Modernization & Updates. - Synergizing ⛓: Integration & Migration. - Supercharging ⚡: Optimization & Scaling. - Safeguarding 🛡️: Security & Hardening. TECH I HANDLE: - Platforms 🖥️: CMS, MVC, Custom solutions. - Backend 🗃️: Databases & Servers. - Online Trust & Encryption 🔐: SSL, DNS, MX. WHY ME?: - COMMUNICATION ☎️: Clear, relatable US-native English. Your goals are mine; I'll guide, refine, and strategize for best results. - CODING 💻: Crafting modern web technologies for seamless web experiences. - SEO & UX 🎯: Data-driven keyword research ensures visibility. Designs are SEO-friendly & user-centric, adhering to W3C standards and promoting ranking consistency. - LINUX MASTERY 🐧: Efficient Linux server management, scripting, permissions, configurations, and more across multiple distributions. Your project deserves expertise and commitment; let's talk today!

With over 20 years of hands-on experience in complex Linux environments, I specialize in building intelligent, high-performance systems that combine modern AI technologies with robust infrastructure. I help agencies, hosting companies, and growing businesses reduce costs, eliminate technical headaches, and implement smart automation solutions that actually work. Based in Miami Beach, Florida, I work 100% remotely and deliver enterprise-grade results with clear communication and meticulous attention to detail. ### What I Deliver - AI-powered automation and intelligent systems - High-performance server infrastructure and optimization - Zero-downtime migrations and server consolidations - Custom internal tools, control panels, and React applications - Advanced email infrastructure and deliverability solutions - Complete infrastructure audits and security hardening My clients trust me to solve complex technical challenges efficiently while keeping long-term maintainability and cost optimization in mind. Currently available for long-term partnerships and challenging technical projects. ### Core Expertise **AI Development & Automation** - Custom AI application development using Claude Code and Google Antigravity - Building intelligent automation workflows and internal tools - AI-assisted development and code generation systems **Modern Software Development** - Full-Stack development with React and Node.js - Custom control panels and business applications from scratch - API development and third-party system integrations **Intelligent Infrastructure** - Large-scale Linux server management (500+ accounts) - AI-enhanced monitoring, optimization, and cost control - Zero-downtime migrations and infrastructure consolidations - Proxmox virtualization and high-availability architectures **Email Systems & Cloud Infrastructure** - Advanced email infrastructure with Postfix, Exim, and PowerDNS - SPF, DKIM, DMARC configuration and deliverability optimization - Multi-cloud deployments across AWS, Azure, OVH, and DigitalOcean **Security & DevOps** - Enterprise server hardening and security implementation - Automation with Bash, Python, and Infrastructure as Code - Advanced firewall configuration and malware prevention

I am a senior full stack developer with 20 years of web application development experience and have been developing software for 29 years. - PHP 20+ years - Symfony framework 13+ years - Laravel, cakePHP, Codeigniter experience - API development 11+ years - Javascript 20+ years - AngularJS 11+ years - Angular 2+ years - Docker - AWS (EC2, RDS, Elasticache, ECR, S3) I have worked for a variety of places ranging from small start-ups to large corporations, this gives me a lot of insight as to what has worked well and not so well. I am a great communicator on projects and I take pride in my work. I go above and beyond to deliver quality results. Thanks for considering me for your project.