Senior Software Engineer (Linux Ublk)

Senior Software Engineer (Linux Ublk)

PlayStation isn't just the Best Place to Play it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed PlayStation software titles from PlayStation Studios, and more.

PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team.

The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.

About the Role

At PlayStation, our Gaming, Developer & Future Technology (GDFT) Group is leading the cloud gaming revolution by putting console-quality video games on any device from TVs to consoles to mobile devices and beyond! Would you like to use your skills, time, and passion on meaningful projects that are building the future? We are seeking a highly skilled Linux Software Developer to join our engineering team. This role will focus on developing and optimizing low-level I / O subsystems, with an emphasis on Linux UBLK (Userspace Block Driver Framework) and io_uring. You will collaborate with kernel and systems engineers to design and implement efficient, scalable, and high-performance solutions for modern storage and I / O workloads.

Key Responsibilities

• Design, implement, and maintain features in the Linux UBLK framework.
• Develop and optimize I / O paths using io_uring for low-latency, high-throughput workloads.
• Analyze, debug, and resolve performance bottlenecks in Linux I / O subsystems.
• Collaborate with cross-functional teams on storage, networking, and virtualization projects.
• Write clean, maintainable, and well-documented code with unit and integration tests.
• Stay current with developments in the Linux kernel, storage technologies, and emerging programming paradigms.

Required Qualifications

Preferred Qualifications

What We Offer