Staff Site Reliability Engineer - Performance Engineering

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Job Overview

The Staff Site Reliability Engineer - Performance Engineering at Circle will play a pivotal role in ensuring the reliability, performance, scalability, and resilience of our cloud-based services. This position involves collaborating with various teams to design, implement, and manage service-wide performance monitoring, tuning processes, and best practices. The successful candidate will be responsible for analyzing system performance metrics, identifying bottlenecks, and driving improvements while contributing to our broader mission of delivering reliable financial infrastructure and solutions.

Job Responsibilities

• Design, implement, and maintain performance monitoring frameworks across multiple services.
• Identify and troubleshoot performance bottlenecks impacting system efficiency.
• Collaborate with software engineers and product managers to resolve performance issues across the development lifecycle.
• Develop and automate performance testing scripts to ensure high standards are met before deployment.
• Establish performance metrics and dashboards to visualize essential data for stakeholders.
• Conduct root cause analysis for performance-related incidents and propose actionable solutions.
• Advocate for best practices in performance engineering within the organization.
• Mentor and support junior engineers in developing effective performance strategies and concepts.

Qualifications

• Proven experience as a Site Reliability Engineer, Performance Engineer, or similar role, with 5+ years in performance optimization.
• Strong knowledge of distributed systems, microservices architecture, and cloud technologies (AWS, Azure, GCP).
• Proficiency in programming languages such as Python, Go, or Java.
• Extensive experience with performance testing tools (e.g., JMeter, Gatling, LoadRunner).
• Solid understanding of database systems (SQL and NoSQL) and performance tuning techniques.
• Hands-on experience with monitoring tools like Prometheus, Grafana, or New Relic.
• Bachelor’s degree in Computer Science, Engineering, or a related field; advanced degrees are a plus.

Technologies & Tools

In this role, you will utilize a range of technologies and tools including but not limited to cloud platforms like AWS and GCP, programming languages such as Python and Go, performance monitoring solutions like Prometheus and Grafana, and testing tools like JMeter and Gatling. Familiarity with source control systems (such as Git) and CI/CD tools will also be essential to ensure seamless integration and deployment of applications within our infrastructural capabilities.

Ideal Candidates

The ideal candidate for the Staff Site Reliability Engineer - Performance Engineering will demonstrate a strong analytical mindset and problem-solving skills, with a passion for enhancing system performance. They will exhibit excellent communication skills, enabling effective collaboration across technical and non-technical teams. A proactive approach to identifying opportunities for improvement and a desire to maintain cutting-edge knowledge in industry trends and best practices are essential. Being adaptable, detail-oriented, and committed to driving results will contribute to their success in this role.