Top Senior C++ Jobs in San Diego, CA

As a Principal Software Engineer, you will architect AI-enabled systems, mentor teams, and guide technical decisions for scalable products.

The Sr. Vision Software Engineer will design, test, and integrate machine vision solutions, develop computer vision algorithms, and troubleshoot production issues while collaborating with engineering teams.

Design, develop, verify and optimize embedded firmware for low-power mixed-signal sensing SoCs. Lead pre- and post-silicon validation, FPGA prototyping, testability features, system-level architecture, and cross-functional integration. Mentor junior engineers and support application, production test, and customer issue resolution.

Design and implement an LLVM-based backend JIT compiler for NVIDIA GPUs. Develop compiler passes and optimizations, focusing on high performance and low compile time. Collaborate with hardware, compiler, and application teams to resolve issues and influence future GPU architectures.

Lead development and adoption of Warp by implementing CUDA C++ and Python integrations, turning CUDA features into supported functionality, integrating CUDA-X libraries, partnering with internal teams for production integration, and designing APIs and abstractions to expand simulation, optimization, and AI workloads.

Design, develop, and optimize GPU- and CPU-accelerated image and data-processing libraries. Perform performance tuning, benchmarking, and optimization across architectures; collaborate with product management and partners; provide technical leadership and guidance to library engineers; and improve library performance and maintainability.

Design and build developer-facing infrastructure and tools to enable reliable, reproducible CI/CD for safety-critical flight software. Provision and manage AWS and on-prem resources with Terraform, integrate CI pipelines (GitHub Actions), support SIL/HITL testbeds, bridge embedded flight software with simulation and IT, and automate workflows with scripting and Linux administration.

Lead systems engineering for complex aeronautical HW/SW systems: perform trade studies, develop requirements and architectures (using MBSE/DOORS), support integration and test, participate in Agile teams, author technical artifacts, and support verification, interfaces, and system-level analyses. On-site role requiring a Top Secret clearance and ability to obtain SAP access.

Lead EPIC SoC architecture from MRD to PRD, owning digital and high-speed I/O (SerDes, UCIe/PCIe/Ethernet). Integrate analog, photonics, memory, and packaging inputs, drive PPA trade-offs, vendor IP selection, modeling, and cross-functional alignment through product sign-off.

As a Senior Software Engineer, you'll design and build scalable market data systems, improve API architecture, and enhance overall system performance, contributing to Alpaca's infrastructure for trading financial assets.

As a Forward Deployed Engineer, you'll collaborate with customers to design and implement scalable real-time applications, troubleshoot issues, and enhance the developer experience on the LiveKit platform.

Own and patch Chromium/Firefox C++ source to build an in-house stealth browser. Fix fingerprinting at the engine level (navigator, WebGL, canvas, fonts, Client Hints), eliminate CDP leaks, maintain per-OS fingerprint profiles, continuously rebase patches, build validation tooling, and debug detection issues to keep automation indistinguishable from real users.

As a Senior Backend Engineer at Offchain Labs, you'll tackle complex distributed systems challenges, optimizing performance and contributing to the security and scalability of blockchain technology.

Lead the development of Android products, design SDKs, enhance security measures, collaborate with cross-functional teams, and innovate in fraud prevention.

Seeking a Staff Software Engineer to design and build cloud-deployed systems. Must have extensive programming and leadership experience in software engineering.

The Senior DevOps Engineer will design and manage infrastructure, CI/CD pipelines, and ensure reliable operations for scalable systems.

Seeking a Senior Software Engineer with 5+ years of experience to design and develop large-scale distributed systems, mentor junior engineers, and manage complex projects in a dynamic setting.

Design, develop, test, and own SDKs and REST APIs for a next-generation analytics platform. Collaborate with Product Management, contribute to DevOps and quality frameworks, perform code reviews, and mentor teammates to deliver performant, well-tested software.

Design, develop, and execute system test procedures; participate in formal/non-formal test execution, validation, discrepancy reporting, and post-test analysis. Support lab artifacts, communicate results, and work variable shifts to meet test schedules. Integrate software, hardware, and systems engineering test activities for complex aerospace systems.

The DevOps Engineer will enhance the DevOps culture within agile teams by implementing CI/CD, coaching, and developing quality products across various roles.

The SharePoint Developer will focus on architecture and development using SharePoint technologies, oversee web development, and support both legacy and new applications while consulting with project managers and clients.

Develop and maintain real-time sensor software solutions for autonomous vehicles, integrating AI/ML algorithms for various sensor systems across multiple domains.

Work on Backblaze's storage platform (B2 Object Storage and Computer Backup) to improve durability, throughput, and architecture. Lead technical design, drive implementation of large features, shape coding practices, and participate across design, implementation, testing, and rollouts while collaborating proactively in a remote-first team.

Lead alignment of NVIDIAcompiler codebases with open-source projects, build tooling and workflows to improve developer productivity, automate rebasing/patch management and apply AI-assisted workflows, while partnering with architecture and CI teams to scale changes across NVIDIA.

Lead porting and performance analysis of diverse HPC applications on novel architectures. Profile node- and scale-level bottlenecks, design algorithmic/software solutions, translate application needs into software and hardware features, and develop performance models for future hardware.