Description The Role We're AV Frameworks within AV Platform Core at General Motors. We build the foundational frameworks that power robotics and autonomous capabilities across distributed compute - with a focus on inter-process communication (IPC), middleware, and developer experience that make complex systems reliable, observable, and fast. As a Senior Software Engineer, you will design and deliver the core communication and runtime building blocks used by AV/Robotics applications on vehicles, on benches, and in simulation. You'll work across C++ systems, Linux, and networking/IPC to achieve low-latency messaging, deterministic scheduling, and production-grade reliability at scale.
What you'll do - Own design and implementation of high-performance IPC and middleware primitives (publish/subscribe, shared memory, serialization, discovery, QoS).
- Drive latency, throughput, and determinism improvements through profiling, tracing, benchmarking, and targeted optimizations.
- Build developer-facing APIs, tooling, and documentation that improve ergonomics, correctness, and velocity for internal customers.
- Deliver platform-ready components with observability (metrics, logs, traces), robust fault handling, and reproducible performance characteristics.
- Collaborate cross-functionally with platform OS, drivers, safety, controls, perception, and tooling teams to integrate end-to-end solutions.
- Apply production rigor: code reviews, testing strategies (unit, integration, soak), performance and regression gates, and rollout/rollback discipline.
- Mentor engineers, contribute to design reviews, and raise the bar on engineering excellence.
Your Skills & Abilities (Required Qualifications) - BS/MS in Computer Science, Computer Engineering, Electrical Engineering, or equivalent experience.
- 7+ years building systems-level software in modern C++ (C++17/20/23) or Rust on Linux.
- Deep knowledge of concurrency, memory management, lock-free or low-contention patterns, and performance profiling.
- Hands-on experience with IPC/messaging systems and distributed systems fundamentals (serialization, backpressure, flow control, QoS).
- Strong understanding of networking (sockets, TCP/UDP, multicast, NICs, buffers, MTU, packetization) and time synchronization concepts.
- Proficiency with build and CI tooling (Bazel/Buck/CMake, test frameworks, artifact/versioning strategies).
What Will Give You a Competitive Edge (Preferred Qualifications) - Robotics/AV middleware: ROS 2, DDS, gRPC, ZeroMQ, eCAL, shared memory IPC.
- Serialization and data: Protobuf, FlatBuffers, Cap'n Proto, zero-copy techniques, record/resimulation pipelines.
- Advanced networking/IO: io_uring, RDMA/PCIe messaging, kernel/bpf-based observability, packet capture and analysis.
- Real-time Linux and systems constraints (scheduling, CPU isolation, priority inversion mitigation, bounded latency).
- Tracing and performance tooling: perf, LTTng, eBPF, flamegraphs; defining and enforcing performance SLOs.
- Safety and reliability awareness (diagnostics, failover, degraded modes, basics of ISO 26262 considerations for software components).
- Secondary languages and tooling: Python/Go for tooling/integration
Compensation: The compensation information is a good faith estimate only. It is based on what a successful applicant might be paid in accordance with applicable state laws. The compensation may not be representative for positions located outside of New York, Colorado, California, or Washington
- Compensation: The expected base compensation for this role is : $153,200 - $234,100 Actual base compensation within the identified range will vary based on factors relevant to the position.
- Bonus Potential: An incentive pay program offers payouts based on company performance, job level, and individual performance.
- Benefits: GM offers a variety of health and wellbeing benefit programs. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays.
#LI-EL1 This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}.
Relocation benefits are available for candidates who qualify under company policy.
The position is subject to export control restrictions and requires the successful candidate to be a U.S. Person (U.S. citizen, U.S. permanent resident, asylee or refugee)
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