# Software Engineer, DevEx

**Company**: Mistral AI
**Location**: Paris
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology
**Wikidata**: https://www.wikidata.org/wiki/Q119718658

**Apply**: https://jobs.lever.co/mistral/c9e16eb0-0cb9-423d-8495-a96d10782622
**Canonical**: https://yubhub.co/jobs/job_92a78695-a57

## Description

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 is to empower our software engineering team with seamless workflows while securing our production environments.

Responsibilities:

* 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.

About you:

* 5+ years of successful experience in a similar role (DevOps, Developer Experience, Platform Engineer, Internal tooling engineer, SRE...)
* Strong proficiency in scripting languages (Go, Python...) and software development best practices.
* Developer experience engineering: developer workflow optimization, tooling and automation for productivity, real-time developer support and escalation paths
* Site Reliability Engineering: CI/CD, containerization, orchestration, infra-as-code, monitoring, logging, alerting, observability...
* Exposure to multi-cloud infrastructures (AWS / GCP / Azure or On-Prem)
* Security Tools & Approaches: OWASP, SAST, DAST, SCA, vulnerability scanners

Proven problem-solving and communication skills — ability to contextualizing, gauging risks and getting buy-in for high stakes and impactful 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.

## Skills

### Required
- scripting languages (Go, Python...)
- software development best practices
- developer experience engineering
- site reliability engineering
- multi-cloud infrastructures (AWS / GCP / Azure or On-Prem)
- security tools & approaches (OWASP, SAST, DAST, SCA, vulnerability scanners)