Jose Barrientos
Jose Barrientos

IT Manager and Full-Stack Developer

Open to offers · Member since 14 Oct 2026
Location
Modesto, United States
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am an IT Manager and full-stack developer with more than eight years of experience building secure internal business systems, modernizing infrastructure, and integrating legacy enterprise platforms.

I currently lead IT and software development for a construction firm, where I have architected and deployed nine production web applications that replace paper-based workflows for field and office teams.

I specialize in React, TypeScript, Node.js, Express, SQLite, and Tailwind CSS, with hands-on experience delivering web and native iOS applications from architecture through deployment.

I have deep expertise in identity management, Microsoft Entra ID SSO, RBAC, MFA, ERP integrations, Docker/Linux infrastructure, CI/CD, and security hardening.

I have managed endpoint environments, disaster recovery planning, vulnerability remediation, network modernization, and cybersecurity risk assessments. I am also a U.S. Army veteran with experience leading secure network initiatives and training teams in information security.

I am fluent in English and Spanish and bring a practical, business-focused approach to using technology to eliminate manual processes, improve operational visibility, and strengthen organizational security.

Skills

32 capabilities

Tech stack & tools

Working toolkit

Data Stores

Languages & Frameworks

Experience

Career history

Information Technology Manager Champion Industrial Contractors

I lead IT and software development for a construction organization. I architected, built, and deployed nine internal React, TypeScript, Node.js, Express, SQLite, and Tailwind applications for work orders, purchase orders, quotes, fleet tracking, inventory, project management, HR onboarding, and IT ticketing.

I implemented Microsoft Entra ID SSO, RBAC, JWT validation, and feature flags; built a nightly Sage 300 CRE data synchronization pipeline; and developed a real-time GPS dispatch board. I operate Docker Compose and Caddy workloads on Linux, maintain GitHub Actions CI/CD, package iOS applications with Capacitor, and lead security initiatives including MFA, network segmentation, Falco monitoring, fail2ban, phishing simulations, and anomaly detection.

Information Technology Specialist River Island Technology

I managed more than 1,000 Windows, Chromebook, and tablet endpoints supporting educational and administrative operations while maintaining 99.9% uptime.

I deployed MFA across user accounts, reducing unauthorized access incidents by 50%. I also built a disaster recovery plan with encrypted backups and off-site redundancy and performed vulnerability scanning and remediation.

IT Specialist | Information Management Officer U.S. Army

I led the design and rollout of secure network infrastructure at Fort Riley, improving access times by 50% and reducing data errors by 80%.

I trained more than 200 soldiers in information security best practices, managed a $1.2 million IT procurement budget, and performed cybersecurity risk assessments that helped reduce incidents by 30%.

Education

Learning history

DeVry University, San Jose, CA

M.S., Information Systems Management

DeVry University, San Jose, CA

B.S., Computer Information Systems

City College of San Francisco

A.S., Computer Networking & Information Technology

U.S. Army Cyber Center of Excellence

Information Management Officer Course, Information Management

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