Full-time

Senior Software Engineer in Scalable Infrastructure

Posted by OneSignal • london, on, Canada

📍 london, on 🕒 June 03, 2026

About the Role

Advance your career as a Senior Software Engineer specializing in scalable infrastructure. Join our high-performance team to enhance automation and reliability across systems serving billions.

We are looking for a skilled Senior Engineer to oversee our core infrastructure. The role involves optimizing performance, developing infrastructure as code, and maintaining observability systems. You'll also streamline CI/CD processes and support incident response, driving improvements in our operational reliability.

Key Responsibilities: • Optimize performance and implement innovative storage technologies • Develop infrastructure and configuration-as-code solutions • Craft and maintain effective observability and monitoring systems • Streamline CI/CD processes for rapid feature deployments • Support incident response initiatives and health monitoring tasks

Requirements: • 8+ years of experience in production systems • Proficient in Linux systems and task automation • ...

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