Apple

Performance Engineer, Radar Engineering

Apple
Apply
1 day ago
Cork, IrelandEntry Level

Responsibilities

  • Design and run load and performance tests across Radar’s microservices ecosystem.
  • Measure and profile system performance to identify bottlenecks.
  • Support capacity planning and help maintain Radar’s speed and scalability.
  • Take increasing ownership of performance testing as skills develop.
  • Help bring new performance tools and technologies onto the platform.
  • Triage problems, prioritize issues, and propose resolutions.
  • Collaborate with engineering teams to deliver features for Apple’s product development and work management workflows.

Requirements

  • Solid programming or scripting skills in Java, Python, or a similar language.
  • Understanding of how web services, databases, and networks affect application performance.
  • Experience with Git and a working understanding of the software development lifecycle.
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience is preferred.
  • Exposure to load testing tools such as JMeter, Gatling, or k6 is preferred.
  • Exposure to profiling and monitoring tools is preferred.
  • Familiarity with relational databases and SQL is preferred.
  • Interest or experience in agentic workflows, MCP integrations, or AI-assisted development tools is preferred.
  • Strong problem-triage, prioritization, communication, and resolution-proposal skills.

Benefits

  • Structured mentorship and comprehensive training in Apple’s development practices.
  • Collaborative team environment with colleagues distributed across California, Texas, and Ireland.

Tech Stack

Apache JMeterGitJavaPythonSQL

Categories

Apple

About Apple

10,000+ employees

Apple designs and sells consumer electronics, software, and services for consumers and professionals worldwide, including iPhone, Mac, iPad, Apple Watch, and AirPods, plus platforms like iOS/macOS and services such as the App Store, iCloud, Music, and TV+. Its business combines device sales with services and subscriptions and in-house silicon design. Founded in 1976, Apple is headquartered in Cupertino, California, and trades on NASDAQ as AAPL.

Contact me