
d-Matrix
d-Matrix builds AI inference computing platforms for data centers, combining custom silicon with systems, networking, and software. Its flagship Corsair platform and JetStream fabric focus on low-latency, energy-efficient generative AI inference at scale. Founded in 2019 and headquartered in Santa Clara, California, the privately held company sells hardware with accompanying software to cloud providers and enterprises deploying large AI models.
Open Positions at d-Matrix
14 open positions
Own end-to-end performance for d-Matrix’s inference cloud, diagnosing latency, throughput, and stability issues across orchestration, serving, operating-system, networking, and accelerator layers. This senior technical role uses profiling, benchmarking, and systems expertise to make heterogeneous AI workloads perform as well as bare metal.
Own the end-to-end testing infrastructure and release strategy for d-Matrix’s Inference Cloud, spanning Kubernetes deployments, shared accelerator hardware, and customer-facing inference services. This staff-level role will build reliable automation, define release gates, and enable predictable rollbacks and independent component releases.
Lead the design and hands-on development of AI-enabled test and software-delivery automation for advanced AI inference hardware. This principal role will establish shared agent infrastructure, evaluation methods, and quality-engineering workflows used across the organization.
Senior Infrastructure Engineer responsible for operating and improving the Kubernetes, CI, Linux, and compute environments that support d-Matrix engineering and AI inference demonstrations. The role combines incident response, automation, observability, upgrades, and on-call ownership in a remote U.S. environment.
Lead d-Matrix’s Bazel build-out, completing the migration and designing distributed build infrastructure for MLIR, Rust, C++, and Python codebases. You will improve build reliability and speed across developer machines, CI, and hardware-attached runners.
Build reliable developer automation and release infrastructure that diagnoses CI/CD failures, identifies problematic merges, and reduces engineering toil across cloud and on-prem environments. This Staff-level role combines deterministic software automation with selective AI techniques to improve developer time-to-signal.
Lead reliability and automation for d-Matrix’s AI infrastructure across colocation facilities, on-premises GPU clusters, cloud environments, and customer-facing platforms. This hands-on role owns infrastructure end to end, from bare-metal provisioning and Kubernetes operations through incident response and observability.
Own the runtime, low-level drivers, and systems software that make d-Matrix’s in-memory AI inference silicon perform. This staff-level role combines embedded software architecture, runtime performance ownership, and distributed inference infrastructure development in a hybrid Santa Clara setting.
Senior Staff LLM Inference Engineer at d-Matrix will build and optimize end-to-end inference systems across novel D-Matrix silicon, CPUs, GPUs, and custom accelerators. The role spans research prototypes, custom kernels, runtimes, distributed serving, and customer-facing demonstrations.
Principal Software Engineer responsible for architecting and developing d-Matrix’s kernel authoring SDK and lowering stack for its custom Corsair dataflow architecture. The role combines high-performance systems software, ML compiler development, scalable APIs, and technical leadership.
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