
Hi there
👋
I'm
John Ludena,a Senior Design Engineer
currently focused on building world-class user experiences that drive growth.
Recent Work


Work experience
Designer / UI Developer
Eleox LLC
Apr 2023 - Present
- Led product design and front-end implementation for OxNom, Eleox's flagship natural gas nomination tool
- Built modular, reusable UI components aligned with a brand-wide design refresh
- Collaborated cross-functionally to turn complex business logic into user-friendly experiences
- Prototyped experimental features and new workflows to support future product initiatives
- Contributed to automated Cypress testing for robust end-to-end feature validation
Senior Front-end Developer
Adcetera Design Group
Dec 2018 - Apr 2023
- Engineered custom responsive websites for clients ranging from startups to Fortune 500s
- Integrated CMS platforms like WordPress and Drupal for client-editable content
- Mentored junior devs and introduced a reusable component library to improve delivery speed
- Partnered with designers to scope projects accurately and ensure pixel-perfect builds
- Championed tooling upgrades that boosted team productivity and code quality
Web Developer
Cella Consulting (Chevron Corporation)
Oct 2016 - Dec 2018
- Supported Chevron's internal training portal through custom front-end development
- Migrated and re-branded intranet sites to align with Chevron's updated brand guidelines
- Streamlined communication between design and dev teams to speed up asset handoff
- Trained and unblocked new developers to accelerate team ramp-up
Web Developer
Bold Pixel Media
Jan 2013 - Oct 2016
- Built custom e-commerce sites using Shopify, BigCommerce, and WordPress/WooCommerce
- Delivered full-stack solutions for local businesses and agencies, including landing pages and marketing sites
- Successfully launched dozens of client projects via platforms like Upwork and Freelancer
Graphic & Web Designer
Innovative Turnaround Controls
Feb 2010 - Jan 2013
- Designed trade show graphics, print materials, and product branding for ITC
- Developed static brochure sites for in-house software tools
- Supported on-site deployment for ITC's software tools