GPU Software Architecture Engineer, Graphics, Games, & ML

GPU Software Architecture Engineer, Graphics, Games, & ML Apple - 4.1 Cupertino, CA Job Details $181,100 - $318,400 a year 15 hours ago Benefits Employee stock purchase plan Health insurance Dental insurance RSU Retirement plan Qualifications AI models GPU programming GPU architecture High-performance computing clusters AI platforms (beyond public GPTs) Computational framework Distributed computing Machine learning libraries Machine learning frameworks Full Job Description Apple Silicon GPU SW architecture team is seeking a senior/principal engineer to lead server-side ML acceleration and multi-node distribution initiatives. You will help define and shape our future GPU compute infrastructure on Private Cloud Compute that enables Apple Intelligence. Description In this role, you'll be at the forefront of architecting and building our next-generation distributed ML infrastructure, where you'll tackle the complex challenge of orchestrating massive network models across server clusters to power Apple Intelligence at unprecedented scale. It will involve designing sophisticated parallelization strategies that split models across many GPUs, optimizing every layer of the stack-from low-level memory access patterns to high-level distributed algorithms-to achieve maximum hardware utilization while minimizing latency for real-time user experiences. You'll work at the intersection of cutting-edge ML systems and hardware acceleration, collaborating directly with silicon architects to influence future GPU designs based on your deep understanding of inference workload characteristics, while simultaneously building the production systems that will serve billions of requests daily. This is a hands-on technical leadership position where you'll not only architect these systems but also dive deep into performance profiling, implement novel optimization techniques, and solve unprecedented scaling challenges as you help define the future of AI experiences delivered through Apple's secure cloud infrastructure. Responsibilities Design and implement tensor/data/expert parallelism strategies for large language model inference across distributed server cluster environments Drive hardware and software roadmap decisions for ML acceleration Expert in designing architectures that achieves peak compute utilizations and optimal memory throughput Develop and optimize distributed inference systems with focus on latency, throughput, and resource efficiency across multiple nodes Architect scalable ML serving infrastructure supporting dynamic model sharding, load balancing, and fault tolerance Collaborate with hardware teams on next-generation accelerator requirements and software teams on framework integration Lead performance analysis and optimization of ML workloads, identifying bottlenecks in compute, memory, and network subsystems Drive adoption of advanced parallelization techniques including pipeline parallelism, expert parallelism, and various other emerging approaches Minimum Qualifications Strong knowledge of GPU programming (CUDA, ROCm) and high-performance computing Must have excellent system programming skills in C/C++, Python is a plus Deep understanding of distributed systems and parallel computing architectures Experience with inter-node communication technologies (InfiniBand, RDMA, NCCL) in the context of ML training/inference Understand how tensor frameworks (PyTorch, JAX, TensorFlow) are used in distributed training/inference Technical BS/MS degree Preferred Qualifications Familiar with model development lifecycle from trained model to large scale production inference deployment Proven track record in ML infrastructure at scale Pay & Benefits At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $181,100 and $318,400, and your base pay will depend on your skills, qualifications, experience, and location. Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

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Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program. Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant . Submit Resume