I'm Harrison Holt

Building Accessible, Scalable Apps for the Cloud

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ABOUT ME

I'm Harrison Holt

I'm a full-stack developer actively seeking full-time opportunities in frontend or full-stack roles, with a focus on accessible frontend design and cloud-first backend architecture. I specialize in building web apps that are fast, inclusive, and production-ready.

I hold a B.S. in Computer Science with a minor in Psychology from Clemson University and am currently completing the UT Austin Full Stack Software Development Certificate. I’m certified in AWS (Developer & Solutions Architect) and digital accessibility (DHS Trusted Tester), and I’m an active member of the International Association of Accessibility Professionals (IAAP). These allow me to create applications that are scalable, secure, and usable by everyone.

Whether I'm designing an accessible UI, running Lighthouse and Pa11y tests in a CI/CD pipeline, or architecting an event-driven AWS system, I take pride in delivering high-quality code with real-world reliability.

This site was built with accessibility in mind and meets WCAG 2.1 AA standards, verified using Pa11y, Axe, Lighthouse, and WAVE, and tested with ANDI following DHS Trusted Tester methodology.

Outside of dev work, I'm passionate about military history and will never say no to a good book and a Dr Pepper.

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WHAT I DO

SPECIALIZING IN

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Cloud & AWS Development

Building scalable, secure applications using AWS services like Lambda, API Gateway, RDS, Cognito, and more — with a focus on serverless architecture and CI/CD.

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MERN Stack Applications

Full-stack JavaScript development using MongoDB, Express.js, React, and Node.js to deliver responsive, modern web apps from frontend to backend.

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Accessibility-First Development

Designing inclusive interfaces with keyboard support, semantic HTML, and accessibility testing tools (WAVE, Pa11y, and Accessibility Insights).

PORTFOLIO

LATEST PROJECTS

truck on the highway

The Good Driver Program

A rewards platform for truck drivers to redeem points in a sponsor-managed catalog. Built in a 5-person Agile team using a full-stack React and Node.js setup.

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Football hitting the goal

Football Database Application

Explore football teams and players with dynamic search, filter, and interactive UI powered by modern JavaScript and OOP.

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Audio player controls

Audio/Video Player Application

Play, shuffle, and browse media files with a sleek, web-based player built using data structures and DOM manipulation.

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Food Order Application

Food Order App

Browse menus, customize your meals, and place food orders through a clean, responsive, and accessible React interface.

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ACCESSIBILITY WORK

Designing with inclusion in mind

Illustration of a touchscreen kiosk for elderly users

Accessible Kiosk for Nursing Home

Designed a touchscreen kiosk system for elderly residents to communicate with staff, access schedules, and submit requests. Focused on ease of use, voice commands, magnification, and paper printouts.

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Mockup of NYC Ferry app on a mobile phone

NYC Ferry Accessibility Redesign

Reimagined the NYC Ferry app to support disabled commuters and tourists. Included accessible route info, color contrast updates, voice-friendly navigation, and mockups tested by real users.

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Mockup of a bus tracker app interface

Bus Tracker App Redesign

Led HCI project to redesign a bus tracking app using inclusive design and accessibility heuristics. Delivered Figma mockups informed by user interviews, think-aloud testing, and accessibility audits.

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CERTIFICATIONS

Industry-recognized certifications demonstrating cloud expertise and accessibility knowledge.

UT Austin Seal

Full Stack Development Certificate

28-week program covering the MERN stack, TypeScript, Next.js, SQL/NoSQL, and AWS deployment. Completed 32 hands-on projects, including a capstone MERN app, gaining experience in responsive design, API integration, authentication, testing, and database design.

Coming soon
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AWS Solutions Architect

Validates my ability to design secure, scalable AWS solutions using real-world architectural best practices. I’ve applied these skills to build resilient, cloud-native systems in hands-on projects.

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AWS Developer

Demonstrates my ability to build, deploy, and debug cloud-native apps using AWS services, SDKs, and CI/CD pipelines. I’ve used these skills to create secure, serverless applications with real-time monitoring and automation.

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DHS Trusted Tester

Demonstrates hands-on ability to evaluate web content for Section 508 compliance using code inspection. This certifies I can conduct manual accessibility audits beyond automated tools, ensuring compatibility with assistive technologies.

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