Top C++ Jobs

Join the UI team for a 10-week summer internship to design, build, test, and maintain real-time C# .NET desktop trading applications. Collaborate with traders, quants, and engineers, implement unit and integration tests, evaluate UI technologies, and participate in Agile/Scrum and application support processes. Interns own a project and present outcomes at program end.

Remote backend C# developer to build and optimize a high-load spot-exchange matching engine. Improve performance and API throughput, implement business features, write unit and integration tests, work with .NET Core and PostgreSQL on AWS, and apply multithreading, async, and distributed systems concepts.

Develop and maintain .NET Core trading systems for Linux with service-oriented architecture and multi-threaded processing. Implement async, lock-free structures and distributed systems, write unit and integration tests, optimize SQL queries, design data structures and algorithms, and work with communication protocols (SignalR, gRPC, HTTP). Use PostgreSQL, Docker, and AWS in the deployment stack.

The Application Software Engineer will focus on integrating AI technology for autonomous driving, ensuring software functionality on hardware platforms, and collaborating across teams for smooth delivery.

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

The Principal Software Engineer will design and oversee architecture for software systems, collaborate with teams, and ensure robust, secure solutions for debt solutions products.

Seeking a Senior Principal C++ Software Engineer to enhance FPGA prototyping products, focusing on timing algorithms and performance improvements.

Design and develop key components of Stellar Core while collaborating with team members. Engage in performance optimization and ensure the system's scalability and security.

As a Senior Software Engineer, you will design and develop key components of Stellar Core, enhance blockchain technology, and collaborate with engineering teams.

The Full Stack Developer will design and develop cloud-native applications and microservices using C# and .NET technologies, ensuring high performance and adherence to agile practices while integrating various databases and data sources.

Lead design and development of high-performance backend infrastructure using modern C++ (and optionally C# or Java). Architect scalable, low-latency distributed systems and microservices across Linux and Windows, optimize performance and memory, implement multithreaded processing, integrate databases and messaging systems, mentor engineers, and drive code quality and CI/CD best practices.

Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.

Maintain and enhance production C++ codebases on Linux, develop targeted greenfield features, support releases and production debugging, collaborate with systems/test/field/manufacturing teams to resolve integration issues, and improve technical documentation to ensure system reliability and knowledge continuity.

Develop and enhance 3D analytic capabilities for ArcGIS Pro using C++. Responsibilities include building components, managing large datasets, and applying algorithms.

Design, develop, and maintain web applications using C#, .NET, AngularJS, TypeScript and Node.js. Collaborate with customers and team to define requirements, ensure performance and quality, fix bugs, participate in code reviews, and maintain code quality within an Agile environment.

Design and develop scalable services/APIs using C#/.NET/.NET Core, collaborate during SDLC, mentor junior engineers, and ensure code quality.

Senior software engineer role developing large Python systems and C/C++ system software, scripting (Bash/awk/sed/PowerShell), and RF-related tools. Work includes embedded/STM32 and Raspberry Pi development, hardware breadboarding and debugging, RF signal analysis, and mission-focused solutions. Must hold active TS/SCI with polygraph.

Design, implement, and maintain C++ software for safety-critical missile and weapon systems on VxWorks RTOS. Perform hardware-software integration, lead verification and validation, collaborate with multidisciplinary teams, and maintain rigorous technical documentation to meet defense safety requirements.

Develop, design, and implement object-oriented C++ scientific simulation software (JCATS/JLOD) in a Linux environment. Create documentation, support production releases, provide occasional customer technical support, field integration, and travel. Higher-level responsibilities include technical SME support, leading model functional areas, requirements vetting, design, implementation, and testing verification. Full-time onsite role requiring ability to obtain DOE Q-level clearance.

The Back End Software Engineer will design and build scalable services for a SaaS platform, collaborate with teams, and contribute to quality code and architecture discussions.

Design, build, and maintain scalable .NET/C# full-stack applications and integrations for Private Wealth. Collaborate with business partners, participate in SDLC, address production issues, lead design reviews, optimize platforms, and mentor junior developers while using Agile practices and AI-assisted development tools.

Refactor and develop complex C++20 software to be platform-independent and containerized (Docker). Perform systems modeling, simulation, analysis, collaborate with hardware engineers, document software, and potentially lead junior staff. Work onsite supporting a federal customer at Redstone Arsenal; must be US citizen able to obtain security clearance.

As a Software Engineer, you will design, prototype, and develop software solutions for semiconductor equipment, focusing on machine learning and AI applications. Responsibilities include troubleshooting, documentation, and project requirements analysis.

Develop and optimize core infrastructure for autonomous driving. Focus on low-latency execution, component health monitoring, and system performance improvements.

Design and build large-scale, distributed C#/.NET services and APIs; integrate AI/LLM-driven features, telemetry, and automation; collaborate with product, data, and research teams to improve platform reliability, observability, and data quality.