Bruno Celeste
Founder, CTO at Coconut | Cloud Video Encoding for Developers and Startups
France
Summary
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SeniorBruno Celeste is a founder and CTO with 15 years of experience building web and mobile products, specializing in Ruby on Rails, Node.js, iOS, video encoding, and NoSQL systems. He leads Coconut, a cloud video-encoding startup for developers and startups, and also founded a Marseille coworking space, showing a blend of technical leadership and community building. Deep practical expertise with ffmpeg and video pipelines is reflected in meaningful open-source contributions to fluent-ffmpeg, where he improved metadata parsing, screenshot capture, and HTTP/input stream handling. Bruno is comfortable across the full stack—from backend encoding optimizations and Redis-based architectures to client-facing iOS apps—delivering reliable, production-ready systems. He pairs entrepreneurial grit with hands-on engineering, often tackling low-level multimedia challenges that many web engineers avoid. Based in France, he combines product-minded engineering with developer-focused tooling and infrastructure experience.
15 years of coding experience
Github Skills (5)
video-processing10
javascript10
ffmpeg10
nodejs9
api-design8
Programming languages (7)
Github contributions (5)
fluent-ffmpeg/node-fluent-ffmpeg
Jul 2011 - Jul 2011
A fluent API to FFMPEG (http://www.ffmpeg.org)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits in 3 days
Contributions summary:Bruno primarily focused on enhancing the functionality of the fluent-ffmpeg library. Their contributions included improving metadata parsing to extract more comprehensive video information, adding a method for taking screenshots, and fixing issues related to input stream handling and HTTP input support. They also optimized the ffmpeg encoding process. These changes suggest a focus on improving the library's core functionality and usability related to video processing.
ffmpegfluent-api
opencoconut/coconutphp
Nov 2015 - Jun 2021
PHP client Library for encoding Videos with Coconut
Contributions:10 releases, 35 commits, 10 PRs in 5 years 8 months
phpapidashencodinggif
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