Principal AI Architect at Anaplan

Department: Engineering

Location: London, England
Level: staff+
Posted: Aug 20, 2026

Description

Anaplan is hiring a Principal AI Architect to design and architect GenAI and agentic AI solutions for enterprise planning and decision-making. The role covers LLM and conversational AI architecture, multi-agent systems, prompt engineering, API and data-model design, AI/ML technology evaluation, production architecture reviews, and observability and evaluation frameworks. Candidates should have extensive software architecture experience, deep LLM and GenAI expertise, strong Python skills, and experience building RESTful APIs, microservices, and event-driven architectures.

Required Skills

LLM architecture
Prompt engineering
Python programming
RESTful APIs
Microservices
Event-driven architectures
Multi-agent systems
RAG architectures
Observability

Additional Information

Required Previous Experiences: Software architecture experience focused on designing, scaling, and productionizing complex AI/ML systems
Deep expertise in LLM architecture, prompt engineering, GenAI application design, and multi-agent systems
Python programming with hands-on experience using AI/ML tooling and enterprise frameworks
Experience designing RESTful APIs, microservices, and event-driven architectures for production AI solutions
Experience with vector databases, RAG architectures, and semantic search systems
Preferred Qualifications: Knowledge of Model Context Protocol and agent communication standards
Familiarity with AWS, Azure, and GCP AI services
Experience in SaaS or enterprise software companies