Senior Performance Engineer (Cloud)

TL;DR

Senior Performance Engineer (Cloud/Infrastructure): Developing tools to monitor performance bottlenecks and optimizing infrastructure for a secure multi-cloud platform with an accent on JVM tuning and microservices scalability. Focus on diagnosing complex production performance issues, executing PSR tests, and improving system capacity planning.

Location: Poznań, Poland

Company

hirify.global is a secure multi-cloud platform for content security and governance that enables organizations to protect and collaborate on their most valuable content.

What you will do

• Develop tools to measure and monitor performance bottlenecks within the application.
• Triage performance issues and translate them into reproducible test scenarios.
• Collaborate with production and application engineering teams to design and execute production scenarios to assess code and 3rd party performance.
• Develop and run PSR tests, measure statistics, and ensure SLA tracking for core APIs.
• Perform application and architecture code profiling, infrastructure tuning, and troubleshooting.
• Manage capacity estimating, modeling, and planning.

Requirements

• Bachelor's degree in Computer Science or a related field.
• 5+ years of work experience in performance engineering.
• Expert knowledge of LoadRunner, JMeter, and APM solutions like Grafana, AppDynamics, or Dynatrace.
• Experience with microservice architecture, Docker, Kubernetes, Jenkins, Azure, GCP, and Linux.
• Strong SQL skills and deep proficiency in JVM technology, including profiling, GC analysis, and tuning.
• Experience with AI-driven development techniques.

Culture & Benefits

• Attractive salary package based on skillset.
• Lifetime access to 50TB of cloud storage via a personal hirify.global account.
• MyBenefit program offering MultiSport cards or monthly gift cards.
• Private medical healthcare.
• In-house English classes.