Top C++ Jobs in San Diego, CA

Lead design and implementation of real-time perception algorithms (detection, tracking, sensor fusion) for embedded maritime vehicles. Integrate ML and classical methods, optimize for embedded/GPU hardware, build tests and simulations, select and evaluate sensors, mentor engineers, and field-test algorithms on USVs.

Lead technical vision and architecture for the Mojo compiler backend: IR lowering, optimization passes, and code generation across CPUs, GPUs, and AI accelerators. Drive MLIR/LLVM initiatives, expand debugging and profiling tooling (LLDB/GDB, LSP, profilers), mentor engineers, collaborate with cross-functional teams, and engage with the open-source community to shape developer tooling and compiler strategy.

Design and implement RTL and system-level SoC modules, perform logic synthesis and timing analysis, integrate modules into SOC, collaborate with architects and verification teams, support silicon bring-up, and improve design flows and methodologies to enhance efficiency and chip yield.

Design, build, and operate large-scale distributed web crawlers and data pipelines. Handle anti-bot systems and dynamic/JS-heavy sites, perform cleaning, deduplication, filtering, and normalization, and maintain datasets for model training while optimizing for cost, latency, and reliability.

Join the Platform Infrastructure team to build and maintain cloud control plane and on-robot software that provisions devices, distributes OTA updates, publishes telemetry, and ensures fleet state convergence. You'll write production-quality backend and on-device code, work with AWS infrastructure (Terraform, ECS, Postgres, S3), pair with senior engineers, use AI-assisted development tools, and collaborate across firmware, cloud, and operations teams. Role requires on-site work in San Diego and focuses on device identity, security, and scalable provisioning.

Develop, integrate, and maintain modular simulation and modeling software (C/C++, Python). Ensure interoperability, real-time performance, and model fidelity through verification/validation, static analysis, performance optimization, and CI/CD. Collaborate with systems engineers and stakeholders, support demonstrations, and troubleshoot technical issues. Position requires on-site work and occasional travel.

Lead and grow two engineering teams building NVIDIA's internal S3-compatible object storage and data movement tooling. Own roadmap execution, service reliability (SLOs, capacity, incident response), CI/CD and observability, recruiting and mentorship, and cross-team collaboration to ensure high-performance, scalable storage for AI workloads at exabyte scale.

Support flight software certification for the Nyx orbital vehicle through V&V and IV&V, requirements management and tracing, test planning, documentation for certification and NASA safety reviews, standards interpretation, interfacing with system engineering and product assurance, and contributing to software design and integrated mission testing using C++ and Python.

Join our remote R&D team to innovate in graphics and spatial computing, implementing advanced techniques for immersive streaming applications.

As a Systems Engineer, you will enhance Windows support for Swift and develop features for internal projects and the Swift community, focusing on system architecture and tooling improvements.

Support customer and partner relationships by demonstrating radar value, lead integrations with C2/VMS/autonomous platforms, plan and execute installations, tune systems, provide technical support, analyze post-demo data, create training materials, collect feedback, and travel up to 50%.

The Software Development Engineer II will develop navigation solutions, balance rapid development with reliability, and optimize performance while promoting operational excellence at Mapbox.

Design, build, and deploy NICE CXOne contact center solutions and IVR call flows. Integrate backend services and APIs, implement skills-based routing, troubleshoot end-to-end call center applications, coordinate releases across agencies, and act as SME for CXOne deployments and support.

Join Cerebras Systems to optimize and develop frontend compiler infrastructure for PyTorch models on their unique wafer-scale AI platform, focusing on model representation and optimization.

As a Senior Staff Engineer, you will lead technical vision and architectural direction for Payments Compliance, ensuring scalable and cohesive compliance systems while partnering with cross-functional teams to navigate regulatory requirements.

Join Canonical as a graduate software engineer to write high-quality code across the open source stack, work on Linux system-level and application projects, engage with communities, respond to customer issues, and develop security-aware software while collaborating remotely and attending biannual in-person team sprints.

Contribute to and optimize the performance of ClickHouse, assist with debugging, collaborate with teams, and engage with the open-source community.

Lead architecture and development of high-performance, scalable backend systems for Yahoo Mail using Java and C++. Set technical strategy, establish architectural standards, validate AI-generated code, mentor senior engineers, collaborate cross-functionally, and ensure reliability through automated logging, telemetry, and debugging workflows.

Design, implement, and operate cloud-scale telemetry platforms and data pipelines for Azure Monitor. Lead cross-team architecture, mentor engineers, improve AI-enabled development practices, ensure security/compliance, and resolve complex production incidents.

Lead and grow an engineering team building core VM and container platform capabilities for Azure. Drive technical strategy, execution, incident resolution, cross-team coordination, and scalable, secure platform innovations.

Lead architecture and implementation of large-scale, elastic Pub/Sub and messaging services. Define scalable, reliable designs, mentor engineers, drive CI/CD and testing strategies, manage incidents, partner with PMs/EMs, and advance AI tooling across the SDLC to enable real-time analytics and integrations.

Design, develop, and operate distributed services for Azure Storage geo-replication. Improve durability, regional resiliency, failover readiness and disaster recovery. Collaborate across teams, analyze telemetry, diagnose production issues, act as a DRI, and leverage AI-assisted engineering tools to improve productivity and reliability.

Design, implement, and test MAC control-plane software for satellite links, including TDMA/DAMA scheduling, QoS, link-state machines, hardware integration (PHY, FPGAs, modems), and simulation/testing to validate performance under mobility and failure scenarios.

Design and implement MAC control-plane software for satellite point-to-point and point-to-multipoint links. Develop schedulers, admission-control, state machines, QoS, flow control, and link-adaptation logic. Define interfaces to PHY/modem/hardware, evaluate centralized vs. distributed architectures, build simulation and test capabilities, and lead development through hardware integration, qualification, and deployment.

Extend and harden Ocient's native geospatial engine: implement and optimize 120+ spatial functions, ensure spherical/geodetic numerical correctness, improve spatial indexing and query performance at trillion-row scale, deepen spatiotemporal operators (trajectory/interpolation), integrate geospatial features with the analytical engine, and produce design docs, tests, and benchmarks.