Senior AI/Platform Engineer

Job Description

The Senior AI/Platform Engineer plays a pivotal role in productizing Mosaic AI into a governed, multi-tenant, self-service platform. This includes delivering golden paths, SDKs, CLIs, templates, and evaluation patterns that empower teams to build, deploy, and manage AI agents at scale. The role requires deep technical expertise, a strong understanding of agentic AI architectures, and a passion for building robust, scalable AI platforms.

YOUR ROLE

• Design and implement platform capabilities that enable self-service AI agent development using Mosaic AI.
• Build SDKs, CLIs, and reusable templates to streamline agent creation and deployment.
• Integrate foundation models (OpenAI, Anthropic) and support fine-tuning workflows.
• Develop and maintain agent orchestration patterns using the Mosaic AI Agent Framework.
• Implement RAG pipelines, embedding strategies, and LangChain/LangGraph-based workflows.
• Collaborate with cross-functional teams to define golden paths and evaluation strategies.
• Ensure platform governance, multi-tenancy, and security best practices.
• Apply MLOps principles to support scalable, reliable model deployment and lifecycle management.

YOUR PROFILE

• Proven experience with Databricks Mosaic AI and agent development frameworks.
• Strong understanding of agentic AI architectures, including autonomous agents and multi-agent systems.
• Hands-on expertise with MLflow, AutoML, and Vector Search.
• Experience integrating and fine-tuning foundation models such as OpenAI and Anthropic.
• Proficiency in Python, PyTorch or TensorFlow, and distributed ML frameworks.
• Familiarity with RAG architectures, LangChain, and LangGraph.
• Skilled in designing agent workflows with human-in-the-loop and autonomous decision-making.
• Solid grasp of MLOps best practices and model deployment strategies.
• Excellent communication skills and a collaborative mindset.

WHAT YOU'LL LOVE ABOUT WORKING HERE

• A culture that supports continuous learning, with access to certifications and global expertise.
• Flexible work arrangements built on trust, hybrid options, relaxed hours, and a focus on outcomes.
• Opportunities to contribute to meaningful social impact initiatives like Impact Together Week.
• A comprehensive benefits package: meal vouchers, Multisport card, birthday day off, free office gym, and monthly company breakfasts.

Capgemini is an equal opportunity employer. We promote equality and dignity in all aspects of recruitment and employment, and all offers of employment and promotions are made on the basis of performance, competence and ability.

ABOUT CAPGEMINI

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast-evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering, and platforms. The Group reported in 2022 global revenues of €22 billion.