AI Platform Engineer

As an AI Platform Engineer on the AI Platform team, you’ll build and operate the infrastructure that keeps our agentic AI systems fast, reliable, and cost-effective in production. Working closely with our Principal AI Full-Stack Engineer, you’ll take architectural direction and turn it into solid, well-monitored infrastructure - vector databases, model gateways, inference pipelines - that the rest of the team builds on., * Build and maintain core AI infrastructure: vector databases, semantic retrieval, model gateways, and inference pipelines.

• Implement inference optimization and caching to keep latency and cost within target.
• Set up and maintain observability for LLM systems - logging, tracing, evals monitoring, cost tracking.
• Support production incidents and on-call for AI systems, including runbooks and postmortems.
• Work with the Principal AI Full-Stack Engineer to implement architecture decisions and contribute to full-stack features when needed.

• Solid experience in Python or TypeScript, with working knowledge of backend infrastructure and cloud-native deployment (K8s or serverless).
• Hands-on experience with vector databases, embedding models, and model deployment/serving patterns.
• Some experience with LLM inference optimization, caching, and observability tooling.
• Familiarity with RAG pipelines, function/tool calling, or agent frameworks (LangGraph, LlamaIndex, or similar) - deep expertise not required, willingness to grow into it is.
• Comfortable operating in production environments and taking ownership of reliability and performance.
• High agency and a builder mindset - willing to dig into infra problems without waiting for complete specs., * Experience with secure code execution sandboxes (gVisor, Firecracker, WASM) or long-running workflow orchestration.
• Exposure to model routing across providers or agent memory/state architectures.
• Finance or insurance domain experience (not required - engineering fundamentals and learning velocity matter more).

Our stack: Python, TypeScript, React/Next.js, Postgres, Kubernetes, and various vector databases and LLM providers. Prior experience with every part isn’t required - strong fundamentals and fast learning matter more.

Peak3 is an award-winning vertical SaaS provider, enabling more relevant, convenient, and affordable insurance protection for everyone through our technology and ingenuity. Together with our clients, we create a more resilient and innovative future.

We combine insurance core, distribution, and AI solutions to deliver a step change in performance for insurers, MGAs, and insurance intermediaries. From greenfield embedded insurance ventures to multi-country core modernization programs, our SaaS solutions power top customers across life, health, and P&C insurance.

Our 500+ colleagues are based across over 15 countries in Europe, Asia and the Middle East - with an ambitious roadmap to scale further.