Guillaume P.

Front-End Development (JavaScript/TypeScript, React, Redux, Polymer, PWA)

• Developed and maintained modular front-end applications for cloud-based Media Asset Managment platform: manage thousands of hours of video content (advanced search, video preview, metadata editing...) / Playout UI: controls linear & live channels (dashboards, playlist control, alarms...) used by TV broadcasters, using React (hooks), Redux, and TypeScript. Integrated with REST APIs
• Migrated legacy codebases (Polymer, vanilla JS) to modern frameworks with Webpack and later Vite, improving build times and developer experience
• Worked on custom HTML5 video player integration with advanced features (subtitles/thumbnails handling, timeline customisation, multi-player synchronisation, audio monitoring)
• Delivered progressive web app features (offine mode, caching, push notifcations)

UI/UX Implementation

• Styled applications with emotion and Material UI, creating responsive, accessible and customised components.
• Worked closely with designers to translate wireframes into pixel-perfect, reusable and branded components.

Testing & Quality

• Wrote unit and integration tests with Jest to ensure stability of complex media workfows.
• Contributed in CI/CD pipelines (Jenkins), setting up builds test runs and deployments.

Agile Collaboration

• Active contributor in Scrum and Kanban processes: sprint planning, code reviews, and backlog refinements.
• Partnered with cross-functional teams (backend, QA, product) to investigate, troubleshoot, and escalate critical issues.

Extra

• Migrated Flash-based (ActionSript 3) animations migration into modern HTML5 graphics for playout

• Wev dev: HTML5, CSS3, Extjs, Bootstrap.
• Scripting: Shell/bash.
• DB: PostgresSQL, MySQL. High availability, replication, failover.