Hi, It's Me
José Martinez
And I'm a
Introduction
Overview.
I am an experienced software developer and dedicated code instructor specializing in TypeScript JavaScript, with extensive expertise in frameworks such as React, Node.js, Next.js and Three.js. I excel at translating complex concepts into clear, actionable insights and collaborate closely with learners to foster accessible, real-world problem solving. Always adaptable and forward-thinking, I am now integrating AI-driven tools into my projects to enhance productivity and deliver efficient, scalable solutions. I look forward to partnering with you to build a solid foundation in coding and transform your ideas into reality.
Web Developer
React Native Developer
Backend Developer
CodeStack Academy Developer
What I have done so far
Work Experience.
Software Engineer
CodeStack — San Joaquin County Office of Education
- Lead developer on the ground-up rebuild of the Williams Act compliance website, the system used across California to track instructional-materials and school-facilities compliance reviews.
- Architected and shipped an Admin Management System (Next.js + .NET 8) with JWT authentication, role-based access control, auto-logout, pagination, and advanced filtering — now used daily by 400+ internal users.
- Ship new features, bug fixes, and performance improvements for DRDP Online (California's early-childhood assessment platform) and EdJoin.org, the leading K-12 education job board.
- Cut page load times 40% by moving client-side filtering to server-side SQL queries, eliminating data-duplication errors in the process.
- Delivered a full-stack Contact Us feature (UI, API, SendGrid email, SQL persistence) that drove 25 additional inquiries per week.
- Migrated legacy JavaScript modules to React + TypeScript, raising test coverage and readability; lead code reviews and deploy continuously via Azure DevOps pipelines.
- Mentor and instruct 10+ junior developers: design curriculum, deliver lectures, and coach on React, secure coding, and DevOps practices.
Web Technology Developer / IT Support
Oracles of Truth, Stockton, CA
- Built and maintained 15+ WordPress sites with custom PHP/HTML/CSS for branding, SEO, and accessibility.
- Integrated CiviCRM with MariaDB to automate donor management; trained staff and wrote user docs.
Web Developer Intern
CodeStack (SJCOE), Stockton, CA
- Built responsive components for the EdJoin.org menu redesign; wrote Swagger docs and unit tests.
Web Developer / IT Support
B2V Real Estate Group, Stockton & San Mateo, CA
- Launched the company's first marketing website (HTML/CSS/JS), growing online lead capture by 30%.
- Deployed secure remote-work infrastructure (Google Workspace, VPN, Notion) across two offices; onboarded and supported 20+ users.
My work
Projects.
Explore these projects to get a sense of my skills and experience. Each one comes with a brief description, including links to code repositories and live demos. They offer a glimpse into my ability to solve complex problems, work with different technologies, and manage projects effectively. It's a low-key way to see how I bring real-world examples to life.
Game Review
Web-based platform that allows users to discover video games, search for games filer and sort, also has dark and light mode.
#React
#TypeScript
#Chakra UI
Pomodoro Timer
A simple Pomodoro Timer app that works on desktop & mobile browser. Helps manage your time and let you focus on any task such as studying or Codeing
#React
#Css
Real Estate Web page
A Simple real estate web page for a real estate company in the bay, build with plain Javascript, HTML, CSS, Bootstrap.
#Javascript
#Html
#Css
#Bootstrap
What others say
Testimonials.
"
Jose helped our academy launch two systems MS SharePoint and CiviCRM, He also trained our team on how to use these sytems, while providing direct IT Services to several of our clients, which included web server administration, web design, plugin and theme customizations.
@ Dr. Tamme Shinshuri
CEO of Oracles of Truth
"
Jose shares the same passion as I do to be the best at our roles and always strive to make an impact. Jose will always remain someone I would always trust, both at a professional setting and personal level.
@ Tom Gai
PCA of JPMorgan Chase Bank, N.A.
"
Jose demonstrated initiative, intelligence, and creativity, he has the ability to function as productive member of a team. Jose was in a leadership role under my direction, and his peers looked to him for guidence in my absence.
@ Kathleen Lake
POM of Bill.com
Get in touch