Lead Software Performance Engineer

2 weeks ago


Sacramento, California, United States Sephora Full time
Job Overview:

As a Lead Software Performance Engineer at Sephora, you will play a pivotal role in enhancing our application performance through rigorous testing and analysis. Your expertise will help us ensure that our systems are robust and capable of handling peak loads effectively.

Key Responsibilities:
  • Conduct comprehensive testing activities throughout all stages of software development.
  • Design and implement various load testing scenarios, including scalability, endurance, and capacity tests to assess application throughput.
  • Prepare for holiday readiness by validating that application systems can manage sudden spikes in transaction traffic.
  • Set up monitoring systems to collect OS-level statistics and application performance metrics.
  • Identify and troubleshoot software performance bottlenecks, participating in collaborative sessions to resolve issues.
  • Support and mentor offshore team members in performance-related projects.
  • Train new hires on best practices and methodologies for performance testing.
  • Develop and maintain the software infrastructure for performance testing suites within a CI/CD framework.
  • Collaborate with architecture teams to contribute to the design of highly scalable applications.
  • Perform testing on mobile applications to evaluate performance metrics such as battery usage and response times.

Qualifications:
  • Bachelor's degree or equivalent in Computer Science, Engineering, Information Systems, or a related field.
  • A minimum of five years of progressive experience in software development and testing.

Technical Skills:
  • Proficiency in JMeter, Blazemeter, Dynatrace, and Microsoft Azure Kubernetes.
  • Experience with Docker Cloud and Container Platforms, Python, and Redis cache performance tuning.
  • Familiarity with Cosmos DB, Java JVM performance tuning, GCeasy, and Jenkins CI/CD for performance automation.

Compensation:
Salary range is competitive and based on experience, with additional opportunities for bonuses.

Benefits:
Sephora offers a comprehensive benefits package, including health, dental, and vision plans, a robust 401(k) plan, paid time off, employee discounts, and more.

Company Culture:
At Sephora, we are committed to fostering an inclusive environment where diversity is celebrated. We value our employees and invest in their growth through training and development opportunities. Join us in reimagining the future of beauty.

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