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Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

London💼 Full-time🗓 2026-07-02 → 2026-07-31

Core

Design, build, and ship enterprise-grade systems combining MACH architecture and production Generative AI for client digital products and services.

Role type

Principal Engineer (Technical Lead)

Builds

Enterprise-grade digital products, services, and experiences using MACH architectures and Gen AI.

Domain

Digital product design, Generative AI, Cloud Infrastructure, MACH Architecture

Deliverable

production ML models | product features | infrastructure

Required skills

Generative AI production delivery, MACH architecture design, RAG and GraphRAG, agent orchestration, model fine-tuning, cloud infrastructure design, API design, distributed systems, Python, Terraform, CI/CD pipelines

Preferred skills

Vercel AI SDK, GCP Vertex AI, Next.js, React, Figma, Design Systems, headless CMS integration

Technologies

Vercel AI SDK, Vercel AI Cloud, GCP, Vertex AI, AWS Bedrock, Azure OpenAI, Next.js, React, Python, Terraform, GitHub Actions, Contentful, Sanity

Responsibilities

Lead technical direction for complex client programmes, design and review production code, mentor engineers, own architecture decisions, implement retrieval pipelines and evaluation frameworks, integrate cloud AI services within MACH landscapes.

Seniority

Principal, hands-on IC with technical leadership

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