Principal AI Software Engineer – Scalable AI Platforms

JPMorganChase; Greater London; On-site; GBP 120,000 - 190,000; Full time

Job summary

JPMorgan Chase in London’s CDAO Technology Group, Applied Innovation Engineering, is seeking a Principal Software Engineer to design, deploy, and maintain advanced AI products. You will collaborate with software engineers, data engineers, and data scientists to deliver trusted solutions and drive long‑term innovation.

You’ll contribute to a culture of inclusion and technical excellence, provide technical guidance, govern AI‑enabled workflows, ensure secure production code, and participate in

Qualifications

• Proven programming skills in Python, Go, TypeScript and related languages in AWS/cloud.
• Experience with GPT, LLM, RAG, Gen AI and Prompt Engineering.
• Experience in developing, debugging, and maintaining code in a large corporate environment.
• Experience with agile methodologies such as CI/CD, resiliency, and security.
• Understanding of APIs, concurrency, and related software concepts.
• Ability to create complex, scalable coding solutions using appropriate design patterns.

Responsibilities

• Collaborate with engineers, data scientists, and product owners to deliver products to production.
• Build and maintain data pipelines for analytics, model evaluation, and training (including versioning, compliance and validation).
• Execute creative software solutions, design, development, and technical troubleshooting with an ability to think beyond routine approaches to build solutions or break down technical problems.
• Provide feedback and propose improvements to architecture governance practices.
• Create secure and high‑quality production code, review and debug code written by others, and maintain algorithms that run synchronously with appropriate systems.
• Proactively identify hidden problems and patterns in data and use these insights to drive improvements to coding hygiene and system architecture.
• Provide technical guidance and direction to support the business and its technical teams and vendors.
• Architect and govern agentic AI‑enabled engineering workflows to improve delivery speed, code quality, and operational outcomes at scale, while defining guardrails for validation, security, resiliency, and reuse across teams.
• Apply knowledge of tools within the SDLC toolchain to improve automation and value at scale.

Skills

Python

Golang

TypeScript

GPT/Gen AI/LLM

CI/CD

Agile methodologies

Tools

AWS

SQL

Job description

JPMorgan Chase in London’s CDAO Technology Group, Applied Innovation Engineering, is seeking a Principal Software Engineer to design, deploy, and maintain advanced AI products. You will collaborate with software engineers, data engineers, and data scientists to deliver trusted solutions and drive long‑term innovation.

You’ll contribute to a culture of inclusion and technical excellence, provide technical guidance, govern AI‑enabled workflows, ensure secure production code, and participate in