Senior C++ Validation Engineer - AI Infrastructure ASIC

QFocus Technologies LLC; Sunnyvale (CA); On-site; USD 120,000 - 170,000; Full time

Job summary

QFocus Technologies LLC seeks a versatile C++ Software Engineer to join the AI Infrastructure Silicon Validation team in Sunnyvale, CA. You will design and implement robust validation software, integrate CUDA SDKs, and deliver reliable testing code with minimal supervision.

The ideal candidate has strong C++ and OOP skills, experience with CUDA APIs, POSIX threading, and Linux build environments. Independence, problem-solving, and a track record of delivering validated software are essential.

Qualifications

• Strong C++ with modern standards (C++14/17) and solid OOP.
• Experience reading SDK docs and implementing CUDA APIs.
• Proficient in POSIX threading and Linux development.
• Ability to work autonomously from requirements to delivery.
• Experience with CMake/Make build in Linux.

Responsibilities

• Write validation software in C++ to validate AI infrastructure performance and correctness.
• Integrate third-party SDKs and APIs, including CUDA, for compute hardware interaction.
• Build reusable, modular validation frameworks using clean OOP design.
• Own validation features from requirements through debugging and documentation.
• Identify bugs, memory issues, and edge cases in a Linux engineering environment.

Skills

C++

OOP

CUDA APIs

POSIX threads

Linux

Independent problem solving

Job description

QFocus Technologies LLC seeks a versatile C++ Software Engineer to join the AI Infrastructure Silicon Validation team in Sunnyvale, CA. You will design and implement robust validation software, integrate CUDA SDKs, and deliver reliable testing code with minimal supervision.

The ideal candidate has strong C++ and OOP skills, experience with CUDA APIs, POSIX threading, and Linux build environments. Independence, problem-solving, and a track record of delivering validated software are essential.