John Langston

Designed and built the Crystal Conquest marketing site on Squarespace with significant custom JavaScript, CSS, and third-party components. Set goals with owners and implemented layout and UI, wiring HubSpot for forms, tracking, and publishing.

Reached highest reviewer tier and refined training prompts and model outputs for clarity, accuracy, and consistency across projects for companies including OpenAI, Meta, and Scale. Contributed to dozens of AI-training projects spanning web development, writing, audio transcription, image generation quality review, and video labeling.

Refactored 2,000+ pages across 6 Cayman Islands government sites on Oracle Content Management (OCI), owning server setup and content migration. Built reusable CMS components and 200+ implementation docs to streamline future page creation.

Built full-stack apps from the ground up for real estate, title insurance, industrial IoT, and professional services clients using Vue, Sails.js, and Node, serving 10,000+ active users. Integrated Zoho CRM, Stripe, and other tools to improve UX workflows, and supported the Sails.js open-source community.

Conducted UX research across 1,000+ mobile/desktop apps, games, websites, and prototypes for hundreds of companies. Ran live prototype demonstrations and unreleased product testing with stakeholders and product managers at industry conferences.

Supported 10,000+ customers with desktop and mobile issues, capturing data on 500+ emerging issues for engineering teams. Helped identify UX friction points and product pain patterns through direct user feedback at scale.

Bachelor of Arts in Communications Media & Journalism from St. Edward's University, Austin, Texas, completed in 2012.