Site Reliability Engineer in Belfast

Title: Site Reliability Engineer (Python Development)

Do you want to join a global leader within the fintech space?

Our client is seeking a
Site Reliability Engineer
to join their global team. In this role, the successful candidate will design and build tools that make operations faster, more reliable, and more efficient. They will work across the full stack—front-end and back-end—while helping drive greater automation and reliability on cloud.

The team spans globally, bringing together diverse experiences and skills. As part of the
Reliability & Automation team
, the SRE will contribute to building automation tools, self-healing systems, and supporting one of the world\’s largest Exchange network infrastructures.

Key Responsibilities

• Build and maintain self-service and automation tools to improve productivity.
• Work on both front-end interfaces and scalable back-end services.
• Support the design and deployment of microservices in GCP, particularly with Kubernetes (GKE).
• Manage cloud infrastructure using Infrastructure-as-Code (Terraform).
• Troubleshoot and support solutions in Linux environments.
• Follow best practices in coding, design, and software delivery.
• Implement CI/CD pipelines to improve delivery speed and reliability.
• Develop and consume RESTful APIs (primarily Flask).
• Collaborate in an Agile/Scrum environment using tools such as Jira and Bitbucket.

Candidate Profile

• 1+ years of hands-on Python development experience
  , ideally with automation or tooling projects.
• Experience with
  Flask
  and/or
  Django
  .
• Knowledge of
  network and security automation
  (routing, switching, firewalls, VPNs) is beneficial.
• Proven experience building REST APIs.
• Front-end development skills (JavaScript, jQuery, HTML5, CSS) are desirable.
• Familiarity with
  Terraform
  or similar Infrastructure-as-Code tools.