Software Engineer

TEKsystems - Cupertino, CA

Full-time - Mid Level

Remote - Cupertino, CA

10,001+ employees

Professional, Scientific, and Technical Services

About the position

As an OS Frameworks Engineer at TEKsystems, you will play a crucial role in testing and optimizing the performance of VR devices, particularly focusing on memory and OS usage by third-party applications. This position involves ensuring that the operating system remains within its allocated memory budget while identifying and resolving performance regressions. You will collaborate with cross-functional teams to enhance the overall performance of VR technology, contributing to innovative products that integrate AR/VR into mobile devices.

Responsibilities

• Lead performance testing and optimization efforts for VR devices, focusing on memory and OS usage by third-party apps.
• Ensure OS stays within allocated 5GB memory budget.
• Identify regressions and collaborate with the team to resolve memory and CPU issues.
• Develop and maintain automated tests using JavaScript.
• Utilize debugging tools like Perfetto to analyze CPU and memory usage.
• Understand Android OS internals and app launching mechanisms.
• Communicate effectively with cross-functional teams (XFN).
• Drive discussions with other teams.
• Make updates and fixes.

Requirements

• JavaScript experience
• Android OS & performance debugging tooling like Perfetto, BPF trace and call stack
• Basic SQL
• XFN communication
• Infrastructure and automation pipeline setup understanding.
• Mid to Sr level experience (Level 3/4/5).
• Experience with performance testing and optimization.
• Familiarity with VR devices and Android-based OS.

Benefits

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)