Overview

In this role you will help build the OneMesh data and AI platform, delivering full-stack and platform services that connect users to data and AI capabilities. You’ll work within a cross-functional Digital Data Team on scalable, cloud-native solutions deployed globally. The position offers mentorship and exposure to cutting-edge tech, with a focus on impact and societal outcomes. You’ll thrive in a hybrid, fast-moving environment shaping transformative tools for healthcare.

Compensaciones / Incentivos

- Hybrid working model
- Mentorship and training opportunities
- Exposure to cutting-edge tech stack
- Global deployment impact
- Career development and international opportunities
- Diversity and inclusion commitment

Responsabilidades

- Develop full-stack applications and platform services using React, TypeScript, Node.js, and Python (FastAPI) across data UI, tools, and AI-powered apps
- Design robust REST and GraphQL APIs enabling teams to access data and AI features and integrate with Sanofi digital products
- Implement AI/GenAI patterns (LLMs, RAG, agents) and build reusable platform primitives for faster, safer development
- Deploy and operate cloud-native apps on OpenShift (Kubernetes) and AWS with GitOps and Terraform-based IaC
- Champion production readiness with security controls, observability,



health checks, metrics, and alerting
- Build and maintain CI/CD pipelines, participate in code reviews, and contribute to engineering standards
- Collaborate with data engineers, ML practitioners, product teams, and stakeholders to translate platform capabilities into user-friendly features

Requisitos principales

- Proven track record building software products, backend systems, or cloud-native applications
- Experience in internal platform teams or data-driven application development is a plus
- Strong command of Docker, Kubernetes/OpenShift, Python (FastAPI), Terraform, React, Node.js, TypeScript
- Familiarity with AWS services (Lambda, API Gateway, ECS, RDS, Bedrock), Snowflake, PostgreSQL, Redis, and message brokering
- CI/CD experience (GitHub Actions)
- GenAI/LLM application patterns knowledge is advantageous
- Mindset of ownership, adaptability, and service orientation; comfortable in ambiguous, fast-moving environments
- Excellent English communication and ability to translate technical concepts for non-technical stakeholders

- Ownership mentality
- Cross-functional collaboration
- Strong communication in English
- Docker
- Kubernetes/OpenShift
- Python (FastAPI)

📌 Data and AI Software Engineer Specialist - Sanofi (Barcelona)
🏢 Sanofi
📍 Barcelona