HYUN(JASMINE) FRANTZ

• Built and launched a full-stack passport photo SaaS using React, Tailwind, FastAPI, Python, and Fly.io.
• Integrated AI image editing (Nano-Banana) for background removal, lighting fixes, and passport rule compliance.
• Developed secure API endpoints for image upload, processing, and delivery.
• Implemented Stripe Checkout for digital downloads and print-and-ship orders.
• Managed domains, DNS, and SEO via Cloudflare, including site structure, and traffic-focused content.
• Designed the UI/UX, product flow, and automated creation of print-ready 300-DPI passport sheets.

• Developed backend services and APIs using Ruby on Rails, PostgreSQL, and Sidekiq.
• Created compliance-focused features for financial policy lifecycles.
• Implemented validations to prevent data mismatches and enhance reliability.
• Collaborated with teams to troubleshoot production issues.
• Improved system observability with structured logging and optimized queries.
• Delivered features under tight deadlines while addressing complex edge cases and regulatory needs.

• Built and maintained responsive single-page applications with React.js, JavaScript, and SCSS.
• Migrated legacy jQuery apps to React, improving maintainability and performance.
• Designed UI/UX solutions with Figma and Adobe XD, collaborating with backend engineers.
• Supported an Elasticsearch migration by optimizing client-side search functionality.

• Architectural flyover animation and rendering specialist.
• Utilized industry-standard software, such as Maya and the Adobe package, for 3D modeling and rendering.
• Various freelance projects, including TV commercials.

Built the company’s first animation department and led production of 3D golf-course flyovers using geo-mapped data. Created automated scripts to convert raw geographic data into accurate 3D wireframes and integrated all required software into a streamlined pipeline. By bringing all animation work in-house, reduced outsourcing costs by an estimated $200K–$300K per year.