🎯 The Role

We're looking for a Data Fullstack Engineer to join our Data Engineering team and help us design, build, and scale AI-driven features at Filigran. Your mission is to turn real-world security problems into intelligent product capabilities — from ideation to production — in a fully remote, high-trust environment.

You’ll work closely with our VP of Data Engineering and cross-functional teams (product, engineering, research) to bridge cutting-edge research with real user impact.

💼 Your Responsibilities

• Design and prototype ML models and AI features (e.g. Named Entity Recognition for CTI enrichment)

• Translate concepts into PoCs and MVPs to validate value

• Maintain and improve our growing AI/ML pipelines

• Collaborate closely with engineers to ensure smooth downstream integration into our open-source platforms

• Conduct technical watch and apply state-of-the-art practices

• Contribute to the growth of our enterprise data platform

• Ensure code quality, reliability and test automation via reviews and collaboration

🤝 Who You’ll Work With

• Report directly to the VP of Data Engineering

• Collaborate with Software Engineers, Product Managers, and OpenCTI community contributors

• Work closely with the Engineering team on deployment, monitoring, and continuous improvement

🧬 Profile We’re Looking For

• You’ve already trained and deployed machine learning models in production environments

• Proficient in Python, and familiar with its full-stack usage (packaging, logging, FastAPI, Flask)

• Strong autonomy: you can take a scoped project and drive it independently

• Solid understanding of software engineering best practices: versioning, code reviews, pair programming

• Product-oriented mindset: you care about UX, data value, and user outcomes

Bonus if you have:

• Experience working remotely

• Appetite for technical leadership or mentoring

• Familiarity with Docker / Kubernetes

• Experience with LLMs, prompt engineering, or Retrieval-Augmented Generation (RAGs)

🚀 Why Join Filigran? More than just a job.

We believe that great work happens in a healthy, balanced, and collaborative environment. At Filigran, you’ll find:

✨ A culture of trust and well-being – Low stress, high impact. Our teams work in a calm, supportive atmosphere where you can do your best work without burnout.

🤝 A tight-knit, caring team – Collaboration and knowledge-sharing are at the heart of how we work.

🌍 True full-remote culture – Async-friendly, flexible hours, and autonomy to structure your days.

🚀 An ambitious, long-term vision – You’ll be building something that matters—and you’ll see its impact.

People often tell us “I’ve never worked anywhere like this” when they join. And that’s exactly what we aim for.

💰 Compensation & Benefits

• Competitive salary

• Remote-first with flexible hours

• Premium health coverage (Alan or equivalent)

• Choice of laptop and work setup