Developer Experience

Get to know us :

Sekoia.io rethinks cybersecurity with an innovative SaaS solution : an industry-leading AI-SOC platform capable of neutralizing threats before our customers suffer the impacts.

In a world where everything is connected, cyber threats are becoming ever more sophisticated, more numerous and more dangerous. Sekoia.io aims to make these threats painless.

With our  latest fundraising of €26 million in 2025 , we will continue to strengthen our highly ambitious international expansion and our technological development to serve our customers.

By joining Sekoia today, you’ll dive into a  period of rapid growth , collaborating with a cross-functional team that leverages cutting-edge AI to write the playbook for next-gen security operations centers and extend our global footprint.

If you’re passionate about defending the digital world and  making a tangible impact , there’s never been a better time to join us !

Our mission is to make our engineering team the most productive in the industry. As a Developer Experience Engineer, you will be the architect of our internal ecosystem. You will move beyond traditional CI/CD to build an intelligent platform that leverages LLMs and AI-driven automation to eliminate friction, reduce cognitive load, and allow our developers to focus solely on shipping value.

Your missions:

• AI Integration: Design and implement AI-powered internal tools (e.g., automated PR reviewers, intelligent documentation search, and AI-assisted debugging agents).

• Platform Orchestration: Build and maintain a ""Golden Path"" for development, ensuring that starting a new service is a one-click experience.

• Tooling Innovation: Evaluate, integrate, and build advanced CLI tools, IDE plugins, and internal portals to streamline daily workflows.

• Telemetry & Insights: Define and track ""Developer Joy"" metrics (DORA metrics, build times, and developer sentiment) to identify and destroy bottlenecks.

• Advocacy & Education: Act as a bridge between platform and product teams, teaching best practices and ensuring the tools you build are actually loved and used.-

📍 The position can be based in Paris, Rennes or fully remote. Professional trips paid for by the company might be required.

Your profile:

🤩 We are excited to meet you if :

• You have experience with LLM orchestration (LangChain, LlamaIndex) or integrating AI APIs (OpenAI, Anthropic) into internal workflows.

• You are proficient in languages like Go, Python, or TypeScript, and comfortable with cloud-native tech (Kubernetes, Docker, Terraform).

• You have deep knowledge of CI/CD pipelines (GitHub Actions, GitLab CI) and infrastructure-as-code.

• You treat "The Developer" as your customer. You care about UX, even if that UI is a terminal or a config file.

🚀 Bonus points :

• You have experience in cybersecurity

• You have experience working with LLMs

👀 Are you interested in this job but feel you haven't ticked all the boxes? Don't hesitate to apply, and tell us in the cover letter section why we absolutely must meet!

Recruitment Process:

📝 Here's what's in store for you if you apply :

• HR Interview with Chloë, RPO - Talent Acquisition Manager (45')
  

• Tech & Culture Fit with Stéphanie, Tech Lead, and Julien, Engineering Manager (45')
  

• Tech Interview with Stéphanie, Tech Lead, and a team member (1h)
  

• Wrap-up with Gaël, Head of Engineering (30')
  

Our process usually takes about 2-3 weeks, depending on availability, it includes reference calls. The program: discussions rather than trick questions ! These discussions will help you understand how Sekoia.io works and what it stands for. But they are also (and above all) an opportunity for you to tell us about your career path and your expectations for your next job!

Sekoia.io is an equal opportunity employer for any minority, disability, gender identity or sexual orientation. We are committed to hiring and supporting diverse teams of people from all backgrounds, experiences, and perspectives.