Senior Site Reliability Engineer in London – Xtremepush

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Overview

We are seeking a Senior Site Reliability Engineer (SRE) with experience working with scaled SaaS production infrastructure. The successful candidate will work as part of a team focused on site reliability, security, and scalability, managing rapid growth. Responsibilities include maintaining health, security, stability, and uptime of production, staging, and development environments, monitoring these environments, reacting to alerts and issues that may arise in day‑to‑day operation, and participating in an on‑call rota for priority‑1 level.

Technical Skills

• Core technologies: PHP, MySQL, Vue.js, and AWS

Responsibilities

• Maintain and monitor production, staging, and development environments for health, security, stability, and uptime.
• React to alerts and operational issues promptly.
• Participate in an on‑call rota for priority‑1 incidents.
• Work on complex technical solutions requiring performance and optimization at scale.
• Act as a senior engineer within the team.

Qualifications

• Senior SRE with experience in scaled SaaS production infrastructure.
• Experience with PHP, MySQL, Vue.js, AWS, and performance optimization.

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