Senior Platform & Cloud Engineer

📌 About the Role Jus Mundi is looking for a full-time Senior Platform & Cloud Engineer to join the team. We want you to be part of a team of passionate people who are always ready to help each other. This position is based in Paris with a very flexible remote working arrangement. In the EPD team (Engineering, Product and

• Design) department, your role will be to build, run, and evolve our internal developer platform and the scalable cloud infrastructure that powers it. You’ll create paved paths, self-service tooling, and automation that enable engineering teams to ship faster, safer, and more autonomously, all while owning hands-on cloud engineering across Kubernetes, multi-cloud infrastructure, database and search clusters, security, reliability, and cost optimization. We take pride in our very open-minded approach to employees’ contributions: your work will directly shape the future of Jus Mundi’s service to the legal community worldwide. 🌟Your mission at Jus Mundi In one sentence: build and operate our internal developer platform so engineering teams ship safely and independently, while designing and running the scalable, secure, cost-efficient cloud infrastructure that powers our global legal-tech platform. Platform / Developer Experience
• Deliver self-service golden paths for product teams
• Improve delivery performance across engineering teams Reduce toil and cognitive load for product engineers
• Build and own reusable platform components (CI/CD templates, IaC modules, observability-as-a-service…) Raise developer satisfaction with the platform Cloud & Infrastructure
• Design and operate scalable, reliable multi-cloud infrastructure
• Manage and optimize Kubernetes clusters Operate, tune, and scale database & search clusters (Elasticsearch, PostgreSQL, etc.) Optimize cloud cost / FinOps
• Maintain and improve infrastructure security and reliability 📌 Our Tech Stack: Here is a snippet of what technologies you will find at Jus Mundi: Cloud Providers: OVHcloud (main provider), AWS, Scaleway, Microsoft Azure IaC and CI/CD: Terraform, Ansible, GitLab Orchestration: multiple Kubernetes clusters spread across different regions and environments Databases: PostgreSQL, Elasticsearch, Redis, Neo4j, VictoriaMetrics Monitoring: Grafana, Prometheus, Vector, Zabbix, Datadog Network: HAProxy, Cloudflare Enterprise But as we are explorers, we are open to new methods and technologies.

⚙️ Preferred Experience and Skills Must Have 6+ years of professional experience in cloud infrastructure, platform engineering, or DevOps, with a Bachelor’s degree (BAC+3) in Computer Science or equivalent Strong software engineering skills (Go, Python…) with the ability to build developer-facing tools with usability, reliability, and adoption in mind Deep hands-on cloud infrastructure engineering Kubernetes experience at the cluster-operations level Experience managing and optimizing database & search clusters Strong platform automation skills: containers, orchestration, CI/CD, and IaC

Observability engineering experience (Prometheus/Grafana, logs, traces, metrics) Proficiency in and regular use of AI-assisted engineering tools Good English communication skills (written and spoken); ability to moderate advanced technical discussions Write-it-down culture and strong organizational abilities Ability to give effective feedback and collaborate cross-team Openness to exploring new methods and technologies Trustworthy, with a track record as a technical leader (has held a Tech

Lead position previously) ➕ This is a plus: Experience in security-intensive environments and security-as-code Cloud cost optimization / FinOps experience Experience with platform capabilities for AI/ML workloads: inference serving, vector/search infrastructure, MLOps/LLMOps, GPU scheduling Experience with specific technologies: Scaleway, OVHcloud, AWS, Microsoft Azure, Cloudflare, Elasticsearch, HashiCorp Suite (Vault/Nomad/Consul) Business awareness: connects platform and infrastructure choices to cost, business, revenue, and UX Customer mindset toward internal developers Active in the tech community: meetups, open source, or sharing insights online

We’re proud of our multicultural team representing 35 nationalities! To ensure smooth communication, please apply in English. Introductory Call with Laurine, Talent Manager (30 min) System

Design Interview (1h30) Hiring Management Interview with Yohan, Head of Infra (45 min) Half-Day at the Office + Lunch or Afterwork Immersion with teams (1h30) Culture Interview (45 min) Team-Fit Meeting (45 min) Last call with Anna, VP People, or Jean-Rémi, CEO (30 min) Please note that, due to the nature of the sector we operate in, the final steps of our recruitment process include reference calls and a background check.

Need More Reasons to Join Us? ✨ 💻 Enjoy a hybrid working organization that combines remote and on-site work (2 days). 🏖 Get 5 weeks of vacation each year, and take them whenever it suits you. 🩺 Receive 100% coverage of private health insurance for yourself and your children. 🍴 Enjoy 60% company-funded restaurant vouchers for your weekday meals (Swile). 😍 Participate in company-wide summits called JM Fest to connect and inspire. 🤸‍♂️Stay active with a co-financed ClassPass membership by accessing a variety of fitness and wellness activities. 🌍 Enjoy the flexibility to work from anywhere across

the globe for up to 8 weeks per year. ✈️ Receive relocation assistance to help ease your transition to France. 💙 Last but not least: Experience a commitment to building a warm, inclusive, and diverse environment.

At Jus Mundi, we believe that diversity, equity, and inclusion are key to our success. Confidence can sometimes hold us back from applying for a job, but we’ll let you in on a secret: there’s no such thing as a ‘perfect’ candidate. We celebrate diverse backgrounds, experiences, and identities, and we encourage you to apply regardless of how you identify. Whether you’re early in your career or a seasoned professional, your unique perspective and skills are what matter most.

Join us in building a workplace where everyone feels valued, empowered, and excited to contribute their best work every day.