Senior Software Engineer (python) - XTM One

🌀 THE COMPANY Founded in 2022, Filigran is a global cybersecurity company on a mission to empower defense teams to be proactive through open-source solutions that uncover threats and drive action. Filigran stands out in the cybersecurity ecosystem through its open-source, AI-powered and threat-informed approach to Continuous Threat Exposure Management (CTEM). Our eXtended Threat Management (XTM) platform brings together threat intelligence, exposure validation and cyber risk reduction, enabling organizations to better understand their threat landscape and take action. At the heart of Filigran is our open-source approach. Our vision is to unite defenders into a global community to make security more open, resilient and collaborative. As Filigran continues to scale globally, we are building the organization, infrastructure and capabilities needed for our next stage of growth. How we scale matters just as much as how fast we scale: our CORE values: Cohesion, Openness, Responsibility and Equity shape how we work together, make decisions and build for the future.   🎯 THE ROLE We're looking for a Senior Software Engineer to join our new XTM One team and contribute in shaping a state-of-the-art product and build the core platform for our XTM Suite. You'll work closely with the Engineering Manager and a small, agile squad to define the technical architecture and continue to enhance our unified AI solution that will unlock the true potential of our XTM Suite. This is a high-impact role where you will balance rapid iteration with code quality to lay the foundation for a scalable product. You will not just act as an implementer, but as a key contributor to the product vision, helping us solve complex challenges.   💼 YOUR RESPONSIBILITIES - Full Stack Architecture: Build a clean, scalable application deployable both as SaaS and On-Premise, using Typescript and Python. You will design complex visualization flows, advanced logging capacities and agent configuration. - Architectural Evolution: Refine the software architecture to handle the integrations with the AI team at Filigran. - Rapid Prototyping: Iterate fast to test concepts, being comfortable with refactoring or deleting code as the product vision evolves based on user feedback. - Community Management: Engage with the Open Source community (GitHub, Slack), answering user questions. - Team Structuring: Participate in the creation of development processes and team culture as one of the first hires in this new squad.   🤝 WHO YOU’LL WORK WITH - Direct report: You will report to the Engineering Manager. - Team: You will form the initial squad with the Engineering Manager, with plans for the team to grow fast. - Collaboration: You will collaborate with the VP of Tech, CTO, and AI team to align on technical standards and integration strategies with the wider ecosystem (OpenCTI / OpenAEV / OpenGRC).   🧬 PROFILE WE’RE LOOKING FOR - Senior experience in Full…