Top C++ Jobs in Atlanta, GA

Owns firmware and host software for field-deployed edge devices powering an AI voice drive-thru system. Responsibilities include developing microcontroller firmware, managing real-time full-duplex audio pipelines, designing serial communication and health monitoring, debugging hardware/software integrations, enabling fleet deployment and remote management, and implementing reliable recovery and over-the-air updates.

Provides enterprise software architecture leadership, governance, and technical direction. Designs scalable, secure, highly available platforms, APIs, frameworks, and distributed systems; guides modernization from monoliths to microservices; evaluates emerging technologies; supports architecture and code reviews; analyzes performance and operational metrics; and communicates recommendations to technical and business stakeholders.

Design, implement, and optimize gameplay mechanics and systems. Collaborate with designers, artists, and developers to troubleshoot and refine code, optimize performance across platforms, and maintain clean modular code while staying current with game technologies.

Develop, design, and implement code for Azure hyperscale WAN features; gather requirements, estimate and decompose work, participate in on-call DRI duties, monitor reliability and performance, and troubleshoot large-scale distributed systems.

Design, implement, test, and commission control system solutions for optical fiber manufacturing equipment. Improve equipment reliability, integrate controls hardware/software (PLCs, motion, safety), support process optimization, collaborate with cross-functional teams on upgrades and new equipment, and troubleshoot controls and instrumentation issues to meet quality, cost, and production goals.

Lead as a customer‑embedded principal engineer to design, build, and ship production-grade solutions. Translate business needs into technical approaches, influence senior stakeholders, accelerate delivery in ambiguous environments, and transition work to FDE crews while driving long-term account impact.

Leads the design, implementation, optimization, and support of highly scalable Azure Storage services. Responsibilities include end-to-end performance testing, benchmarking, automation, profiling, bottleneck and root-cause analysis across compute, storage, and networking layers, KPI definition, scaling recommendations, and operational incident response. The role collaborates across teams, drives project and release plans, supports reliable and secure services, and mentors engineers while participating in on-call responsibilities.

Own the technical success of strategic customer deployments from design through production. Collaborate with customer architects, operators, and developers to optimize infrastructure, debug distributed systems and storage issues, build automation and API solutions, and translate operational needs into product improvements. Serve as the customer advocate within engineering while managing high-stakes technical challenges and deployment expectations. Travel or work onsite at customer locations up to 25%.

Leads the technical vision, architecture, and execution of AI performance, framework, benchmarking, and developer-productivity initiatives. Drives cross-team architecture, resolves complex systems trade-offs, mentors technical leaders, and contributes hands-on through prototyping, implementation, reviews, debugging, observability, and automation. Delivers measurable improvements in model onboarding speed, runtime performance, reliability, hardware utilization, and Azure capacity efficiency across models, frameworks, compilers, runtimes, systems, services, and hardware.

Designs, builds, deploys, supports, and optimizes scalable full-stack web applications and APIs. Responsibilities include system architecture, frontend and backend development, SQL and PL/SQL programming, requirements analysis, software triage, technical documentation, stakeholder validation, and cross-functional collaboration. The role supports a U.S. Navy client and requires obtaining and maintaining Security+ certification and Secret clearance.

Develop and maintain embedded software for spacecraft and ground systems supporting satellite operations. Responsibilities include Linux networking, FPGA platform development, driver integration, automated testing, validation, architecture and code reviews, system debugging, performance optimization, documentation, and technical mentorship. The role collaborates across engineering teams to define requirements, resolve complex issues, improve reliability, and evolve software architecture.

Design, implement, and optimize 5G NR gNB PHY layer algorithms and real-time signal processing on DSP/FPGA/GPU. Integrate PHY with RF front-end, maintain 3GPP compliance, perform unit/integration testing, debug and tune performance, and mentor junior engineers.

Design and implement Wi‑Fi 6 (802.11ax) and 802.11s mesh networking software for enterprise access points. Develop HMAC components, optimize throughput/latency/airtime, integrate on NXP-based Embedded Linux platforms, maintain hostapd/wpa_supplicant/mac80211, debug with packet captures, and collaborate with RF/firmware/QA teams for product releases.

Develop, optimize, and integrate 5G NR L2/L3 protocol stacks (MAC, RLC, PDCP, RRC, NGAP). Implement scheduling, HARQ, buffer management, and mobility features. Debug protocols using tracing tools and integrate L2/L3 with PHY and 5GC to improve throughput, latency, and handover performance.

Develop and optimize UE Layer 2 and Layer 3 protocol stack (MAC, RLC, PDCP, RRC, NAS) for LTE and 5G NR. Implement 3GPP features, debug with protocol analyzers, integrate with PHY/L1, run functional and performance tests using UE simulators and network emulators, and ensure operator compliance.

Develop and integrate mission-critical software within the TAK ecosystem, including ATAK, WinTAK, MILTAK, and TAK Server. Build CoT data pipelines, low-latency APIs, sensor and intelligence data ingestion systems, CI/CD pipelines, containerized deployments, and edge-deployed applications. Troubleshoot tactical networks and integration issues while translating defense mission requirements into scalable solutions. The role requires significant TAK ecosystem experience, multiple programming languages, security clearance, and up to 25% travel.

Design, develop, and optimize platform-level embedded software and reusable frameworks for telecom products (including 5G). Collaborate across systems teams, perform architecture and code reviews, support integrations with customers/partners, and mentor engineers while ensuring performance, scalability, and reliability on heterogeneous processors.

The Automation Engineer develops and implements control systems for water treatment, programming PLC and SCADA applications, and ensuring system performance through testing and troubleshooting.

Develop EMV payment applications for embedded systems, focusing on efficient code design, performance tuning, and bug fixes while ensuring code quality and automation.

The Open GL Consultant will develop and maintain high-performance applications, write unit tests, and manage configurations. Requires extensive experience in Open GL and related areas.

Seeking Android developers to innovate with mobile technology, collaborate with designers, and grow their careers while mentoring others.

Lead the design and implementation of applications for a UI on intelligent vending machines, overseeing development and collaborating with teams for testing and best practices.

Design, develop, and test embedded C/C++ software for optical transport network controllers in Linux/RTOS environments. Build automated unit and integration tests, follow Agile/Scrum, collaborate cross-functionally, and apply OOP, design patterns, and event-driven multitasking.

Design, develop, and optimize highly reliable, scalable backend services and APIs. Monitor performance, identify bottlenecks, and implement system-level optimizations for high-throughput environments. Build asynchronous and multithreaded systems using Rust or C++, deploy production software on Linux, and collaborate cross-functionally on complex technical challenges. Experience with trading systems, databases, and financial or security-constrained systems is advantageous.

Design, implement, and improve Microsoft 365 sovereign cloud services for government customers. Develop and test code to increase availability, reliability, performance, and observability of large-scale distributed systems; build telemetry and automation; troubleshoot production issues; participate in code/design reviews, on-call rotations, and incident response; collaborate with product teams to deploy scalable solutions.