Top C# Jobs

Lead design and implementation of high-performance GPU-accelerated software using C++ and CUDA. Develop and optimize CUDA kernels for signal and image processing, integrate GPU components with systems, and collaborate with hardware, signal processing, and systems teams. Apply DevSecOps/CI-CD practices, profile/optimize performance, and develop software interfacing with FPGAs, GPUs, and embedded SoCs for defense systems.

The Principal C++ Engineer leads design and delivery of trading software, focusing on C++ and FIX protocol to create high-performance systems and provide technical guidance. Responsibilities include software development, quality assurance, collaboration with teams, and continuous improvement of trading solutions.

Lead the design and development of robust trading systems using C++, focusing on high-performance and low-latency solutions, while guiding teams and ensuring software quality.

As a Full Stack Engineer, you'll develop online services features using C#, React, and ensure best practices in software development. Collaboration with global teams is key.

Develop and enhance performance-critical C++ applications for ultra-low latency trading systems, collaborating across teams to analyze and optimize performance.

The role involves designing, developing, and testing C++ applications for trading systems, collaborating with traders, and ensuring application reliability.

The Senior Software Engineer will develop scalable software frameworks, mentor junior engineers, and collaborate on design and feature development for web applications using diverse technologies.

As a Software Engineer, you will design, develop, and deliver high-quality software, contribute to code reviews, monitor application performance, and ensure maintainability and consistency across products.

The Senior Software Engineer will enhance software security measures across Rockstar Games' products, focusing on anti-cheat and anti-tamper technologies. Responsibilities include debugging, performance profiling, and collaborating with cross-functional teams to improve game security.

The Software Engineer Principal will design, build, and support privileged access management solutions, focusing on CyberArk while mentoring others and improving operational resilience.

Design and implement logging frameworks for self-driving vehicles, optimize data collection and offloading, and mentor engineers.

Develop and maintain QGroundControl for drones, focusing on Android integration and MAVLink communication while optimizing UI/UX and performance.

Design, implement, and optimize scalable backend software solutions. Collaborate with team members and uphold coding standards while troubleshooting and maintaining software performance.

The Software Engineer I will perform analysis, design, development, and configuration for intermediate complexity systems, focusing on building scalable web applications and troubleshooting issues.

The .Net/C# Technical Lead Software Developer enhances and maintains the Payments Exchange platform, guiding technical direction, architecture decisions, and product capabilities while ensuring regulatory compliance.

As a Software Development Engineer III, you will design and implement high-performance C++ systems, conduct code reviews, mentor engineers, and solve complex technical problems in a collaborative environment.

Design and build C#/ASP.NET RESTful APIs, integrate internal and third-party systems, automate workflows with SQL and custom tools, optimize performance via data design and caching, and partner with product, IT, and operations.

Develop and implement radar signal processing algorithms (DSP, DBF, I/Q) in C++ and CUDA, integrate into distributed simulations, coordinate with MATLAB and SoC teams, write tests and reports, and maintain code quality via version control and automated testing.

Design, execute, analyze, and report C-UAS test and evaluation for RF, EO/IR, UI, network, and software integrations. Develop front- and back-end software, draft test plans and reports, conduct test setup/teardown, operate small drones, develop metrics, and brief leadership on findings and recommendations.

The software engineer will support modernization of defense systems through hands-on development, CI/CD workflows, and legacy system architecture, ensuring robust software delivery and collaboration across teams.

Seeking an experienced software engineer for IRAD initiatives aimed at modernizing software delivery for defense systems, focusing on C/C++ development and CI/CD workflows.

Develop packet forwarding features for PTX Series Routers, engage with customers, and collaborate with product and testing teams. Sustain existing features.

The C++ Software Engineer will develop, enhance, and maintain financial software at oneZero, focusing on performance and reliability. Responsibilities include collaborating with teams and resolving production issues.

Design and implement algorithms for transportation routing using C++. Optimize code for performance, analyze algorithms, and collaborate with product engineers during the software development cycle.

Seeking Emerging Modern C++ Developers to create maintainable code for math and physics challenges. Ideal for recent graduates with relevant skills in C++ and additional programming languages.