Principal AI Engineer — Lead Open-Source & Cloud-Native

Fidelity; Dublin; On-site; EUR 120,000 - 180,000; Full time

Job summary

Fidelity Architecture and Engineering (FAE) invites a Principal Software Engineer to join a highly collaborative team delivering AI-enabled software solutions. You will work with cloud-native technologies, contribute to open-source initiatives, and participate in foundations like FINOS while sharing knowledge across the engineering community.

You bring hands-on experience in multiple languages (Python, Go, JavaScript, Rust) and AI tooling, advocate for software engineering best practices, and

Qualifications

• Hands-on experience in 2+ languages (Python, Go, JavaScript, Rust).
• Hands-on experience with AI tooling (GitHub Copilot, Claude code).
• Advocate for software engineering best practices and learning culture.

Responsibilities

• Collaborate in a multi-functional team to deliver AI-enabled software solutions.
• Work with cloud-native architectures and modern engineering practices.
• Contribute to open-source and knowledge sharing within Fidelity.

Skills

Python

Go

JavaScript

Rust

AI tooling

Tools

GitHub Copilot

Claude code

Job description

Fidelity Architecture and Engineering (FAE) invites a Principal Software Engineer to join a highly collaborative team delivering AI-enabled software solutions. You will work with cloud-native technologies, contribute to open-source initiatives, and participate in foundations like FINOS while sharing knowledge across the engineering community.

You bring hands-on experience in multiple languages (Python, Go, JavaScript, Rust) and AI tooling, advocate for software engineering best practices, and