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Principal Engineer - AI

London - Office💼 Full-time🗓 2026-07-07 → 2026-07-31

Core

Building production-ready Generative AI and Machine Learning features for business planning workflows, empowering users to leverage GenAI in scenario planning and analysis.

Role type

Principal Engineer, AI (hands-on IC)

Builds

Scalable GenAI systems, conversational interfaces, agentic workflows, and APIs for Anaplan's platform

Domain

Enterprise SaaS / Business Planning / Generative AI

Deliverable

production ML models | product features

Required skills

End-to-end ML model lifecycle development, LLM API integration, prompt engineering, RAG implementation, agentic frameworks, MLOps/LLMOps, Python, software engineering best practices

Preferred skills

Fine-tuning LLMs for enterprise use cases, cloud-native ML infrastructure, vector databases, model serving frameworks, A/B testing frameworks, model observability tools

Technologies

Python, LLM APIs, RAG, agentic frameworks, vector databases, model serving frameworks, MLOps tools

Responsibilities

Lead architecture and deployment of scalable GenAI/ML systems; Develop end-to-end GenAI features including backend APIs and model monitoring; Integrate and optimize LLMs for business planning use cases; Build conversational interfaces and agentic workflows; Implement evaluation frameworks for GenAI quality; Design APIs exposing AI capabilities; Optimize model inference pipelines; Implement monitoring and observability for GenAI systems; Collaborate with data scientists to productionize ML models

Seniority

Principal, hands-on IC

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