Julien Richard
CTO And Co-founder at Filigran
Greater Saint-Etienne Metropolitan Area France
Summary
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Rockstar🎓
Top SchoolJulien Richard is a seasoned technology leader and co-founder currently serving as CTO at Filigran, bringing over 20 years of hands-on engineering and product leadership experience to cyber threat intelligence and crisis response solutions. He blends full-stack development chops—React/Redux frontends to Java backend systems—with proven delivery and people leadership from startup VP roles to director-level positions at Axway. Julien is a pragmatic problem solver who contributes to open-source security and distributed-systems projects (notably stability fixes for the dkron distributed scheduler and connectors for OpenCTI), demonstrating attention to robustness and observability. He has repeatedly built cross-functional teams and technical operations to scale products, and his background in telecom systems adds depth to his systems-thinking approach. Based in the Greater Saint-Étienne area, he combines entrepreneurial drive with a track record of shipping resilient, production-grade software across security and data platforms.
10 years of coding experience
12 years of employment as a software developer
Master of Science - MS Computer Systems Networking and Telecommunications, Master of Science - MS Computer Systems Networking and Telecommunications at Télécom Saint-Etienne
Stackoverflow
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Github Skills (41)
sti10
apim10
stx10
javascript10
python10
apidoc10
stig10
cybersecurity10
distributed-systems10
redux10
go10
api10
front-end-development10
fault-tolerance10
react10
Programming languages (9)
Github contributions (5)
OpenCTI-Platform/opencti
Nov 2022 - Jan 2023
Open Cyber Threat Intelligence Platform
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:4 releases, 272 reviews, 47 commits in 2 months
Contributions summary:Julien contributed to both the frontend and backend of the OpenCTI platform. Their work included fixing context filtering in the groupings list within the frontend, and preventing name updates in the API if the name already existed in aliases. The user also implemented global feedback mechanisms and initial components for case management, further improving the front-end user experience. Further commits involved removing unused code and adapting database functionalities.
cybercyber-threat-intelligencesecuritycticybersecurity
OpenBAS-Platform/openbas
Sep 2016 - Jan 2023
Open Attack Simulation & Security Validation Platform
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:1 release, 1 review, 525 commits in 6 years 5 months
Contributions summary:Julien appears to be involved in building a React-based frontend application with a focus on Redux and potentially Immutable.js for state management. The commits showcase work on core UI components, state management using Redux, API calls, and handling authentication. The user also implemented routing and user authentication.
drillscenariocrisisplanningcrisis-management
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