Développeur FullStack Java / React sénior

We're looking for a Senior Software Engineer to take a decisive role in the development of the OpenCTI Platform. You'll work in a medium-sized team alongside Engineering Managers, Product Owners, Staff Engineers, and a dozen developers with diverse profiles and expertise, with direct access to our leadership.

Your mission

Be a key builder of OpenCTI, the open-source cutting-edge cyber threat intelligence platform from Filigran.

Own end-to-end features: from concept to production, ensuring quality, scalability, and performance.

Dig deep into the platform and build your knowledge and expertise, working closely with the EM and Staff Engineer.

Collaborate directly with product and leadership to translate vision into a concrete, high-quality user experience.

Take part in scaling and maturing the team, helping structure technical processes and best practices, mentoring junior developers.

Engage with the open-source community: working at Filigran gives you the opportunity to contribute to a wider ecosystem, interact with thousands of users, developers, and CTI enthusiasts, and drive adoption.

We believe in using standard and open-source technologies.

Frontend: TypeScript, React, GraphQL (Relay)

Observability & Tooling: GitHub, Grafana

You don't need to be an expert in all of these, but you should be excited to work in this ecosystem and be able to ramp up quickly. Do not hesitate to have a look at our GitHub repositories; everything's open-source.

Required Experience:

Senior IC

Key Skills:

Spring, .NET, C / C++, Go, React, OOP, C#, AWS, Data Structures, Software Development, Java, Distributed Systems