Software Engineer Jobs in San Jose, CA

Develop, verify, and integrate safety-critical embedded software for aircraft battery management systems. Implement low-level drivers, battery controls, fault detection, DSP filtering, and board bring-up. Work with systems engineers to decompose requirements and support DO-178C certification, collaborating cross-functionally to test, verify, and certify hardware/software systems.

Lead software-hardware co-design to optimize LLM and agentic AI inference. Profile and optimize model execution for memory bottlenecks, influence memory and accelerator architecture, and develop/benchmark inference and serving solutions using PyTorch and vLLM while mentoring teams on best practices.

Design, build, and operate core distributed systems in Rust powering messaging, storage, eventing, and fanout across a global real-time platform. Focus on reliability, performance, observability, incident response, capacity planning, and running services in Kubernetes-based production environments.

Build and scale AI data and ML infrastructure: evaluation systems, fine-tuning pipelines, agent-first product surfaces, high-throughput data workflows, and integrations of new models into production.