Stack AV - Senior Software Engineer, Machine Learning Inference Platform
Requirements
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. • Experience: 4+ years of experience building and operating backend distributed systems end to end. • Strong Data & ML systems fundamentals: data-intensive distributed systems, concurrency, networking and performance profiling. • Hands-on experience with large-scale inference services on GPUs, including KV caches, prefill/decode stages and throughput/latency trade-offs. • Direct experience with inference engines (TensorRT, vLLM, etc) or serving frameworks (Dynamo, Triton or equivalent). • Strong programming skills in C++, Go, Rust or Python. • Familiarity with deep learning frameworks (PyTorch, etc.) as well as model parallelism. • Familiarity with GPU computing primitives such as CUDA, NCCL, NVLink, and hardware-specific optimizations. • Practical understanding of high-performance networking architectures, including InfiniBand, RoCE, and low-latency cluster communication. • Problem-Solving: Strong analytical and problem-solving skills. • Autonomous vehicles (AV) experience is a bonus. • We are proud to be an equal opportunity workplace. We believe that diverse teams produce the best ideas and outcomes. We are committed to building a culture of inclusion, entrepreneurship, and innovation across gender, race, age, sexual orientation, religion, disability, and identity. • Check out our Privacy Policy. • Please Note: Pursuant to its business activities and use of technology, Stack AV complies with all applicable U.S. national security laws, regulations, and administrative requirements, which can restrict Stack AV’s ability to employ certain persons in certain positions pursuant to a range of national security-related requirements. As such, this position may be contingent upon Stack AV verifying a candidate’s residence, U.S. person status, and/or citizenship status. This position may also involve working with software and technologies subject to U.S. export control regulations. Under these regulations, it may be necessary for Stack AV to obtain a U.S. government export license prior to releasing its technologies to certain persons. If Stack AV determines that a candidate’s residence, U.S. person status, and/or citizenship status will require a license, prohibit the candidate from working in this position, or otherwise be subject to national security-related restrictions, Stack AV expressly reserves the right to either consider the candidate for a different position that is not subject to such restrictions, on whatever terms and conditions Stack AV shall establish in its sole discretion, or, in the alternative, decline to move forward with the candidate’s application. • Please Note:
Responsibilities
• Own technical design and delivery of subsystems in a high-throughput, low-latency inference platform capable of handling multi-tenant, enterprise-grade inference workloads. • Develop robust API layers (gRPC, WebSockets, REST, etc.) and developer SDKs that abstract complex distributed inference orchestration into seamless, reliable token streams. • Build and harden a multi-tenant control plane to enable accurate metering, rate limiting, quotas, tenant isolation and noisy-neighbor fairness across the platform. • Optimize inference performance across the entire system stack, including the model engine layer. • Build observability and SLOs to gain insights into system economics, cache-hit rates, GPU utilization and cost accounting per model and per tenant. • Partner with product and infrastructure teams on model onboarding, capacity planning, external API contracts and customer adoption. • Decompose ambiguous work, drive issues to closure, and raise the engineering bar through code quality, reviews, testing, and mentoring.
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