Staff - Tech Lead Software Engineer - OpenCTI

The Company

Filigran, founded in October 2022, stands out in the cybertech ecosystem for its commitment to revolutionizing cyber threat management with a proactive approach. Its mission is to develop innovative open-source solutions designed to anticipate cyber threats, identify security gaps, and strengthen organizational security posture.

Filigran solutions are now trusted by over 6,000 public and private organizations worldwide.

The Role

We're looking for a Staff/Tech Lead Software Engineer to join our OpenCTI team, help us drive the technical vision and mentor the software engineering team. You'll work closely with other staffs, Engineering Managers and the Product team, developing key features and contributing to align best practices, animate tech workshops and improve the overall quality of the product.

Your Responsibilities

• Supervise, challenge, and animate technical topics in your own team and across teams.

• Promote best practices and ensure high standards of code quality and performance.

• Facilitate transversal initiatives (technical pains, dependencies management, security issues, etc.).

• Support and coach engineers through pair programming, reviews, and regular feedback.

• Collaborate with Engineering Managers and Product Owners on sizing tasks and planning the roadmap.

• Act as a technical relay - not a solo contributor, but a facilitator and enabler.

• Contribute directly to key parts of the codebase, major features or critical bug fixing.

Who You'll Work With

• You will report to the Engineering Manager of the team you are the technical leader of.

• You will work closely with other staff engineers, and the technical leadership of Filigran (Principal Engineer, VP Tech, CTO)

• You will collaborate with the product team (PO, PM) in defining the next iterations and the scope of future milestones.

• You will work within a team of 3 to 6 developers with diverse profiles and experience levels (juniors to seniors)

Profile We're Looking For

• 10+ years of experience in Software Engineering, with significant experience in mentoring software teams

• Significant experience in building and maintaining SaaS products with high availability

• Comfortable working in a full remote, async-first environment

• Strong technical skills in: NodeJS, React, GraphQL, ElasticSearch or similar technologies

• Proven ability to work autonomously, take ownership of projects with proactive reporting

• Strong collaborative mindset, eager to participate in a positive team culture where everyone can share, learn and thrive.

• Experiences in Open-Source projects and/or Cybersecurity is a strong plus

Why Join Filigran? More than just a job.

We're a fast-growing, global, and fully remote company on a mission to empower defense teams to be proactive — through open-source solutions that uncover threats and drive action.

• What we believe

  We believe we do work that matters — uniting defenders into a global community to make security more open, resilient & collaborative.

• How we work

  That belief fuels how we work — with focus, clarity and high standards. Always with care and respect, never with ego.

• What guides us

  That focus and care is grounded in our CORE values: Cohesion, Openness, Responsibility, and Equity — the compass that guides our decisions, collaborations, and growth, even when no one's watching.

Compensation & Benefits

• Competitive pay + equity — everyone shares in our success

• Remote-first, flexible, and balanced — work that fits your life

• Your setup, your choice — pick the gear that works for you

Equal Employment Opportunity

We enable cybersecurity through inclusion — from code to culture.

At Filigran, we are proud to be an equal opportunity employer. We believe diversity of our people make our products and our team stronger. We welcome talent of every background, identity, and lived experience — regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, age, disability, or veteran status.

What matters here is what you bring — not what you look like, where you're from, or how you identify.

Ready to Join Us?

Apply now and help us build the future of the cybersecurity ecosystem — together.

---