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Principal Software Engineer, FDE

United Kingdom, London, London💼 Full-time🗓 2026-07-31 → 2026-09-26

Core

Design and lead end-to-end architecture for cloud and AI workloads, building secure, scalable solutions that meet enterprise standards while partnering with customers to deliver measurable outcomes.

Role type

Principal Software Engineer (AI/LLM & Security)

Builds

Cloud and AI workloads, secure production solutions, reusable solution accelerators, and reference architectures

Domain

Enterprise Security, Cloud Infrastructure, Artificial Intelligence (LLMs)

Deliverable

production ML models | product features | infrastructure

Required skills

System architecture design, secure coding practices, threat modeling, CI/CD implementation, automated testing, observability, cloud AI platform usage, model tuning, prompt engineering, retrieval-augmented generation, data quality management, performance monitoring

Preferred skills

Experience with Azure ML or OpenAI platforms, travel readiness

Technologies

Azure ML, OpenAI, Cloud AI platforms

Responsibilities

Partner with stakeholders to define problem statements and architectural approaches, design end-to-end systems for cloud and AI workloads, create reusable solution accelerators and reference architectures, work directly with customer engineering teams to ensure adoption, coordinate multiple workstreams and manage dependencies, mentor engineers and provide technical direction

Seniority

Principal, hands-on IC with leadership and mentorship

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