Software Engineer, DevEx

Role Summary

We are seeking an experienced Software Engineer, Developer Experience to own and foster a collaborative, automated, and efficient software development lifecycle. In this role, you will collaborate closely with product engineering teams to ensure consistent code health, accelerate development velocity through well‑maintained CI pipelines, faster builds, and secure release processes. Your mission: empowering our software engineering team with seamless workflows while securing our production environments.

Location: Paris, France.

Responsibilities

Developer Experience

• Build, monitor, and enhance CI/CD pipelines to streamline development workflows and accelerate deployments.
• Design, operate and maintain scalable, reliable and secure multi‑cloud infrastructures.
• Identify areas for improvement and create innovative solutions that enable high developer velocity.

Team Collaboration & Advocacy

• Standardize DevOps practices to ensure consistency across all engineering teams.
• Establish measurable KPIs for security performance, reliability, and compliance adherence.
• Partner with development and operations teams to embed security into daily workflows.
• Lead training initiatives to upskill teams on secure coding, threat modeling, and incident response.
• Champion a security‑first mindset, driving cultural adoption of DevSecOps principles across the organization.

Representative projects

• Improve CI/CD and build systems.
• Optimize cloud registries (Docker, Azure, GCP).
• Implement static and dynamic code analysis tools.
• Implement automated vulnerability analysis.

Qualifications

• 5+ years of successful experience in a similar role (DevOps, Developer Experience, Platform Engineer, Internal tooling engineer, SRE, etc.).
• Strong proficiency in scripting languages such as Go or Python and software development best practices.
• Experience in developer experience engineering: workflow optimization, tooling and automation for productivity, real‑time developer support and escalation paths.
• Site reliability engineering expertise: CI/CD, containerization, orchestration, infra‑as‑code, monitoring, logging, alerting, observability.
• Exposure to multi‑cloud infrastructures (AWS, GCP, Azure or On‑Prem).
• Familiarity with security tools and approaches: OWASP, SAST, DAST, SCA, vulnerability scanners.
• Proven problem‑solving and communication skills, ability to contextualize, gauge risks, and obtain buy‑in for high‑stakes solutions.
• Ownership, high agency and desire to improve things for others.
• Autonomy, self‑drive and ability to work well in a fast‑paced startup environment.
• Low ego and team‑spirit mindset.

Location & Remote

The position is based in our Paris HQ offices and we encourage working in the office at least three days per week to foster collaboration. Remote work is allowed with flexibility, and each manager determines the number of remote days in line with autonomy and context, such as increased flexibility during summer. Employees are expected to maintain regular communication with their teams and be available during core working hours.

Benefits

• Competitive salary and equity package.
• Health insurance.
• Transportation allowance.
• Sport allowance.
• Meal vouchers.
• Private pension plan.
• Generous parental leave policy.