Top Senior C++ Jobs in Atlanta, GA

Designs, develops, and maintains advanced software applications and systems. Collaborates with cross-functional teams to integrate scalable solutions, applies software engineering best practices, and ensures quality through code reviews, testing, and documentation. The role also involves technical discussions, mentoring junior engineers, and supporting Honeywell’s operational and strategic objectives.

Leads the design, development, testing, debugging, and maintenance of software applications. Collaborates with cross-functional teams to translate requirements into technical solutions, improves existing codebases, leads peer reviews, and mentors junior developers. The role requires experience with Java or similar languages, SQL databases, cloud services, CI/CD, DevOps, and Agile methodologies.

Develop, integrate, and test safety-critical embedded software for military aircraft and avionics systems. Work with C++, real-time operating systems, Linux, Windows, and bare-metal environments, supporting hardware/software integration, lab testing, simulation, and troubleshooting. Collaborate across multi-site engineering and deployment teams while documenting complex technical designs. The role requires 100% onsite work, 10% travel, and an active Secret clearance.

Develop, integrate, and test safety-critical embedded software for military aircraft and avionics systems. Responsibilities include C++ development, RTOS-based application development, software integration and testing in laboratory and hardware environments, and collaboration across engineering teams. The role requires onsite work, active Secret clearance, and 10% travel. Preferred work includes flight software, Python, MBSE, simulation, hardware/software integration, DO-178C practices, navigation and guidance, signal processing, and technical documentation.

Develop compiler and high-performance computing solutions that translate .NET and Java bytecode into optimized CUDA and ROCm code for CPUs and GPUs. Analyze customer algorithms, design parallel implementations, extend compilation infrastructure, build reusable libraries, and optimize throughput and latency. Apply expertise in GPU programming, compiler architecture, mathematics, and software engineering to deliver performance matching or exceeding hand-tuned binaries.

Design, develop, and field high-performance Ground Control Station and C2 software using C++/Qt/QML and QGroundControl. Lead architecture and technical direction, mentor engineers, define APIs/ICDs, debug integration/latency issues, support field tests, implement post-mission debrief tools, and ensure interoperability with C2 standards.

Own and maintain native C++ build systems for autonomous aircraft. Improve developer velocity by reducing build/test cycle time, integrate CI with HIL and simulation, implement monitoring and alerts, troubleshoot build/test failures, and collaborate with engineers to design and deploy DevEx/DevOps solutions.

Lead systems engineering for Hivemind-based autonomy products: define and manage requirements, develop system architectures and trade studies, coordinate hardware/software interfaces, support integration/verification/validation and testing, and identify and mitigate technical risks across the system lifecycle.

Design and implement full‑stack, low‑latency web-based Ground Control Station and C2 systems (map-centric UIs, real-time telemetry, video streaming), lead architecture and APIs, mentor engineers, support field tests and mission deployments, and ensure interoperability with C2 standards.

Design and implement secure, scalable backend services for speech inference and audio processing. Optimize networking, transcoding, latency, memory, and distributed compute orchestration. Measure and improve system performance, debug complex networking/scheduling/HPC issues, customize services for customers, and partner with Product to deliver features end-to-end.

Lead embedded application integration across firmware, hardware, Linux, and cloud systems. Develop embedded applications in C#, design system architectures, perform end-to-end testing, debug complex firmware and Linux issues, and support fault handling and diagnostics. The role requires integration experience with control-system protocols, RTOS, bare-metal systems, Yocto-based embedded Linux, and medical-domain projects.

Design, develop, and modernize enterprise-scale applications, RESTful APIs, microservices, and distributed systems. Build cloud-neutral solutions across AWS and Azure, support legacy application migrations, participate in architecture and code reviews, troubleshoot production issues, document technical designs, and mentor engineers. The role emphasizes scalable, secure, high-performance backend systems, technical leadership, and engineering best practices.

Designs and develops high-performance Go applications, background services, telemetry systems, and distributed clients for Windows and macOS. Responsibilities include concurrency, secure data transmission, encrypted persistence, cloud integrations, resilience, performance optimization, testing, monitoring, packaging, and deployment. Provides technical leadership through architecture and design reviews, code reviews, troubleshooting, and mentoring.

Own the architecture, development, native platform integrations, release pipeline, permissions, signing, updates, telemetry, and reliability of a cross-platform Electron desktop application. Build TypeScript, Swift, and C++ components integrating system audio, accessibility APIs, overlays, global shortcuts, and operating-system services across macOS and Windows. Serve as the senior desktop engineering authority and troubleshoot production issues.

Lead the design and evolution of cloud-native platforms, distributed systems, and infrastructure services at large scale. Define architecture across compute, networking, storage, datacenter, and AI infrastructure environments. Improve automation, lifecycle management, observability, reliability, security, and developer productivity. Guide technical strategy across engineering organizations while contributing to GPU, HPC, bare-metal, networking, and distributed computing platforms. Mentor engineers and foster technical excellence through architecture reviews and cross-organizational collaboration.

Designs and implements cross-platform Android and iOS features using modern C++, including Chromium browser and OpenGL ES game-engine capabilities. Integrates on-device AI, LLMs, agents, and inference technologies while optimizing latency, memory, power, and performance. Collaborates across teams, integrates APIs and SDKs, writes tests, troubleshoots issues, and improves mobile application stability and responsiveness.

Lead technical ownership of InfiniBand and GPU interconnect fabric operations for hyperscale AI supercomputers. Drive incident response, deep multi-layer debugging across hardware/firmware/drivers/OS, and define failure models, playbooks, telemetry, and automation to improve reliability, observability, and scalability of GPU clusters and platform SLAs.

Design and implement scalable first-mile networking solutions for Microsoft 365 Substrate and COSMIC. Drive design, dependency identification, coding, optimization, debugging, and on-call monitoring. Analyze production telemetry to improve reliability, performance, and observability. Act as a DRI, lead design and release plans, and collaborate with stakeholders to meet product requirements at global scale.

Build and maintain backend computation engines for solar and electrical design. Develop simulation and optimization systems for PV and battery storage layouts, component selection, and electrical configuration. Translate physical models into reliable, scalable software, shape computation infrastructure, write tested code, mentor teammates, collaborate cross-functionally, and own services through production and on-call support.

Lead and grow a compiler, kernel, and runtime engineering team responsible for accelerator bring-up across the Modular stack. Drive technical direction, architecture, coding, roadmap delivery, vendor partnerships, SOWs, milestones, cross-team dependencies, hiring, and production-quality model deployment across diverse hardware platforms.

Build and architect Alpaca’s high-performance algorithmic trading platform. Responsibilities include writing backend and frontend code, designing distributed and highly available systems, optimizing low-latency and high-throughput performance, and developing scalable databases, messaging systems, concurrency controls, and service-oriented architectures. The role also involves making critical platform decisions and potentially contributing to order and risk management, trading systems, observability, cloud infrastructure, and financial ledger capabilities.

Leads and manages the Flutter mobile engineering team while contributing hands-on to mobile application design, development, performance, debugging, SDK creation, and releases. Collaborates with firmware, hardware, QA, UI/UX, and product teams to deliver integrated communication applications. Provides technical direction, mentoring, customer issue support, estimation, implementation guidance, and engineering process improvements.

Develop and maintain microservices-based, real-time software for mission-critical air traffic systems. Collaborate with product, systems engineering, QA, DevOps, and platform teams in an Agile/SAFe environment. Translate requirements into reliable solutions, integrate APIs, databases, messaging systems, and external services, and contribute to design and technical decisions. Apply CI/CD, DevSecOps, automated testing, troubleshooting, performance tuning, and AI-assisted development tools. The role is fully remote and requires Public Trust eligibility and U.S. citizenship.

Design, develop, and maintain high-quality cloud-based applications within an Agile team. Collaborate on architecture, product requirements, and software development; troubleshoot production issues; evaluate technologies; provide technical leadership; and optimize performance through memory management, parallelization, and algorithm efficiency. The role also involves building multitenant database architectures, implementing secure APIs and event-driven systems, writing unit tests, and debugging complex software issues.

Design, implement, tune, and test vehicle control systems that convert planned trajectories into safe steering, braking, and acceleration commands. The role involves feedback control, vehicle dynamics, real-time software, CAN communications, actuator interfaces, modeling, system identification, debugging, and physical vehicle testing. The engineer will deploy and validate at least one control system on a real vehicle, including tuning, safety mechanisms, and performance measurement.