Portfolio Exhibit

Advanced Design Systems& Production Engineering

UI/UX Engineer specializing in building themeable component architectures, performance optimization, and institutional-grade digital accessibility compliance.

About Me

UI Engineer and Design Systems Lead specializing in building accessible, component-driven web architectures.

With a history of working in design and engineering, my technical approach centers on building highly optimized custom frameworks from the ground up, emphasizing semantic HTML and custom layout systems over third-party utilities. This ensures complete control over design token integrity, browser performance, and WCAG compliance.

Pillars of Practice

System Architecture

Scaling visual consistency through strict design tokens and modular systems.

  • Component-driven design pipelines
  • Themeable CSS framework design
  • Cross-functional token handoffs

Production Engineering

Writing high-fidelity, production-ready frontend applications.

  • React, Next.js, and TypeScript stacks
  • State machine & core logic integrity
  • Web Vitals & speed optimization

Digital Governance

Guaranteeing baseline user inclusion through explicit engineering compliance.

  • WCAG 2.1 AA execution
  • Section 508 accessibility auditing
  • Keyboard-focus containment & ARIA specs

Professional Experience

Over a decade of experience designing and engineering accessible, high-performance web applications for enterprise and government clients.

Feb 2025 — Current

Freelancing

UI/UX/CX & Graphic Design
  • Designed and engineered responsive, high-performance web applications for local businesses using React, Next.js, TypeScript, HTML, and CSS.
  • Architected bespoke, scalable CSS frameworks and design systems from the ground up, delivering highly optimized, brand-specific interfaces tailored to client needs.
  • Championed digital inclusivity by developing interfaces strictly compliant with WCAG 2.1 AA, ADA, and Section 508 standards, ensuring accessible and equitable user experiences.
  • Established secure, local-first workflows and project management environments for clients, prioritizing data privacy and efficient task governance throughout the development lifecycle.
  • Bridged the gap between initial brand strategy and technical execution, translating small business objectives into modern, engaging digital products.
Feb 2022 — Feb 2025

CVP (Customer Value Partners)

UI/UX/CX Designer
  • Maintained a cross-platform design system adopted by over 10+ internal teams, ensuring consistency, scalability, and code integrity within a secure government environment.
  • Drove strict compliance with WCAG 2.1 AA and Section 508, which involved rigorous design audits and accessibility testing cycles.
  • Streamlined user experiences for federal digital platforms, including myUSCIS, using data-driven research and usability testing that resulted in quantified improvements to user task-completion rates and satisfaction scores.
  • Collaborated with cross-functional stakeholders to deliver inclusive, high-performing web applications.
Feb 2013 — Feb 2022

Seton Hall University

UI/UX Designer
  • Established and enforced institutional A11y Standards across the university's digital ecosystem, standardizing front-end UI components to achieve 100% ADA and Section 508 compliance and successfully mitigating significant legal risk.
  • Modernized the university's digital presence by designing and building intuitive, mobile-first web applications for students, parents, and employees.
  • Partnered with senior leadership to align all digital initiatives with institutional goals, embedding design thinking and accessibility-first principles into daily development workflows.
May 2011 — Jan 2012

Launch 3 Ventures

Fullstack Developer
  • Developed responsive websites, email templates, and a warehouse application for multiple subsidiary brands to drive brand engagement.
  • Created and managed high-performing digital ad campaigns for subsidiary brands.
  • Enhanced overall digital marketing performance through improved UX, faster load times, and unified front-end branding.
  • Empowered internal teams by providing targeted training on social media and advertising strategy.
Jan 2010 — May 2011

NWD (NewWebDesign.com)

Fullstack Developer & Optimization Specialist
  • Developed custom e-commerce and CMS solutions using PHP and MySQL, leveraging platforms like Joomla and Drupal.
  • Enhanced user experience and search ranking by optimizing SEO and improving site load speeds by up to 30%.
  • Managed data-driven email marketing campaigns, resulting in boosted client engagement.
Aug 2005 — Aug 2010

Starlight Tattoo

Fullstack Developer & Designer
  • Identified and eliminated over $100,000 (annually) in operational waste within the first 30 days through technical stack audits and process automation for a global retail/e-commerce brand.
  • Directed global teams to elevate major tattoo industry brands, leading efforts to build UX/UI for high-profile projects and creating a standardized, cross-channel marketing system for product management.
  • Engineered the technical launch and international scaling of flagship retail locations, including managing localized content, complex multi-region payment systems, and executing the technical design for a Guinness World Record-holding art piece.
  • Grew into the lead front and backend developer/graphic designer, managing digital, print, and physical platforms.

Expertise

A comprehensive index of engineering standards, core technologies, and focus competencies.

  • UI/UX Design
  • CX Design
  • Graphic Design
  • Front-End Development
  • Back-End Development
  • Fullstack Development
  • Web Development
  • Mobile App Development
  • Accessibility (A11y) Design
  • Responsive Design
  • Design Systems
  • User Research
  • Usability Testing
  • Information Architecture
  • Interaction Design
  • Visual Design
  • Prototyping
  • Wireframing
  • HTML
  • CSS
  • JavaScript
  • React
  • Next.js
  • Node.js
  • PHP
  • MySQL
  • Joomla
  • Drupal
  • SEO
  • Email Marketing
  • Social Media Marketing
  • Digital Marketing
  • Project Management
  • Agile Methodologies
  • Team Leadership
  • Cross-Functional Collaboration
  • Problem Solving
  • Critical Thinking

Architecture & Engineering Lab

Production-grade component systems, deep accessibility compliance tools, and performance-focused web utilities built from the ground up.

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Ploos Utilities

A fast, lightweight application serving as a home for simple, high-performance digital utility tools.

Engineering Impact

Focused on minimal bundle sizes, blazingly fast interaction times, and clean utility logic.

Next.jsTypeScriptCustom CSS Architecture
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Brutl Studio

A creative, collaborative sandbox environment used to push the limits of experimental layouts, interactive animations, and cutting-edge web design.

Engineering Impact

Serves as a design-forward playground to display highly interactive client concepts and experimental interfaces.

Next.jsCustom Framework LayerWeb Animations API
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Design System Tokens-to-Code Visualizer

An interactive specification environment showcasing dynamic theme variation, high-contrast compliance toggles, and absolute component resilience engineered on a custom layout framework.

Key Metrics

  • Zero utility-library dependencies
  • Passes 100% strict keyboard navigation spec

Engineering Impact

Demonstrates advanced token architecture, deep browser rendering control, and strict layout isolation without relying on generic utility-first styles.

Next.jsTypeScriptCustom CSS FrameworkReact Hooks

Get In Touch

Have a project in mind, a question about design systems, or want to talk accessibility? Fill out the form below and I'll get back to you shortly.

Direct Communication Channelcontact@obedraimundo.com