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C# Engineer United States Jobs (On-site work)

12 Job Offers

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Junior C++ or Python Engineer 2
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Join FreeWheel's Ad Serving team as a Junior C++ or Python Engineer in Chicago. Develop and optimize high-performance, cloud-based systems processing billions of daily ad auctions. Utilize your skills in C++, Python, and Linux within a scalable AdTech environment. We offer comprehensive wellbeing...
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United States , Chicago; Englewood
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93016.32 - 139524.48 USD / Year
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Comcast Advertising
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Lead PP&C Engineer
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Lead the design and management of advanced Microsoft 365 environments in Reston. This senior role requires 4+ years of M365 engineering expertise, including security tools like Defender. Drive innovation with AI tools like Copilot, enjoy comprehensive benefits, and shape secure, collaborative sol...
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United States , Reston
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Not provided
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Robert Half
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Software Engineer - C++
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Join Akuna Capital in Chicago as a C++ Software Engineer. Develop high-performance, scalable trading systems using modern C++20/23 and Python on Linux. Collaborate with traders on a proprietary options market-making platform. Enjoy a comprehensive benefits package and performance bonus.
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United States , Chicago
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130000.00 USD / Year
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AKUNA CAPITAL
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Software Engineer - C++, Trading Strategies
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Join Akuna in Chicago as a C++ Software Engineer, focusing on low-latency trading strategies. You will design and deploy high-performance systems using modern C++20, working directly with Traders and Researchers. This role requires strong expertise in distributed systems, algorithms, and multi-th...
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United States , Chicago
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130000.00 USD / Year
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AKUNA CAPITAL
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C++ Software Engineer
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Join Stellar Science as a C++20/23 Software Engineer. Develop cutting-edge scientific software for space, computer vision, and directed energy. Requires 3+ years of experience, a relevant degree, and US citizenship. Enjoy a flexible schedule in Tysons, VA or Albuquerque, NM.
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United States , Tysons, VA or Albuquerque, NM
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Not provided
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Stellar Science
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Senior Electrical Engineer – P&C Substation
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Lead high-voltage substation P&C design projects from 15kV to 500kV. This senior role requires 4+ years of utility experience, strong relay/SCADA knowledge, and a PE license. You'll develop protection schemes, mentor teams, and ensure compliance. Enjoy top benefits in a dog-friendly St. Louis off...
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United States , St. Louis
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Not provided
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LUZCO Technologies
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Field Construction Engineer – E/I&C
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Join a major LNG client in Port Arthur, TX, as a Field Construction Engineer – E/I&C. Oversee safe electrical, instrumentation, and controls installation, testing, and loop checks for a world-class facility. This 1-year contract role requires 8+ years in LNG/O&G construction and 5+ years in E/I&C...
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United States , Port Arthur
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Airswift Sweden
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Senior Software Engineer, C++ Desktop Application
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Shape the future of fabrication as a Senior C++ Software Engineer at Formlabs in Somerville. Develop world-class 3D printing desktop software, focusing on complex geometric algorithms and 3D graphics. You'll integrate R&D features into the PreForm application, impacting tens of thousands of users...
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United States , Somerville
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120000.00 - 170000.00 USD / Year
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Formlabs GmbH
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Senior Software Engineer - C++
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Join our team in San Mateo as a Senior C++ Software Engineer. Develop cutting-edge camera features, working cross-functionally with hardware teams. We seek an expert in modern C++, Linux system programming, and embedded/low-level development. Enjoy top-tier healthcare benefits and contribute to i...
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United States , San Mateo
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130000.00 - 280000.00 USD / Year
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Verkada
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I&C Engineer
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Join a major LNG project in Houston as an I&C Engineer. This 1-year contract role requires a Bachelor's degree and 5+ years of experience in LNG or Oil & Gas plants. You will provide technical assurance, review EPC designs, and ensure compliance with project specifications and industry standards....
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United States , Houston
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Not provided
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Airswift Sweden
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Software Engineer – C++/ Linux
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Seeking a C++ Software Engineer with an Active Secret Clearance in Cherry Hill. This role requires 4+ years of Agile C++ development on Linux, plus DSP and software testing expertise. You will design, develop, and debug critical applications, ensuring high-quality, compliant software solutions. J...
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United States , Cherry Hill
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Salary
50.00 - 100.00 USD / Hour
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Beacon Hill
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Software Engineer – C++/ Linux
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Seeking a C++ Software Engineer with an Active Secret Clearance for a role in Cherry Hill. Develop and test advanced DSP and Linux-based applications using Agile methodologies. Leverage your strong analytical skills to design solutions and ensure software quality in a collaborative team environment.
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United States , Cherry Hill
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50.00 - 100.00 USD / Hour
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Beacon Hill
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Explore a world of opportunity with C# Engineer jobs, a dynamic and in-demand career path at the heart of modern software development. C# Engineers are specialized software developers who utilize the versatile and powerful C# programming language, primarily within the .NET ecosystem, to build robust, scalable, and efficient applications. These professionals are instrumental in creating everything from enterprise-level backend systems and desktop software to web APIs, cloud services, and game components using Unity. Pursuing C# Engineer jobs means entering a field where strong foundational programming skills meet the challenges of developing real-world solutions across diverse industries. The typical day for a C# Engineer involves analyzing requirements, designing software architecture, and writing clean, maintainable code. Common responsibilities include developing and maintaining applications using the .NET Framework or .NET Core/.NET 5+, implementing object-oriented principles, and integrating with databases using technologies like Entity Framework. They are often tasked with creating and consuming RESTful APIs, ensuring application performance and security, and writing unit tests to guarantee code reliability. Collaboration is key, as these engineers frequently work within Agile/Scrum teams, participating in code reviews, contributing to architectural discussions, and working alongside front-end developers, QA engineers, and product managers to deliver comprehensive software products. To succeed in C# Engineer jobs, a specific set of skills and qualifications is generally expected. Proficiency in C# and a deep understanding of the .NET platform are fundamental. Knowledge of object-oriented design (OOD), SOLID principles, and common architectural patterns (like MVC or MVVM) is crucial. Familiarity with database technologies, both SQL (e.g., SQL Server) and sometimes NoSQL, is standard. Experience with version control systems like Git, alongside an understanding of CI/CD pipelines, is highly valued. While educational backgrounds often include a degree in Computer Science or a related field, practical experience and a proven portfolio can be equally important. Strong problem-solving abilities, attention to detail, and effective communication skills are the soft traits that complement technical expertise, enabling engineers to translate complex requirements into functional software. The landscape of C# Engineer jobs is broad, offering roles such as Backend Developer, Full-Stack Developer, Software Architect, or even specialized positions in QA Automation using C# frameworks. Whether you are an entry-level developer or a seasoned senior engineer, the profession offers continuous learning with evolving technologies like cloud services (Microsoft Azure), microservices, and containerization with Docker. For those passionate about building high-performance systems and contributing to the backbone of digital innovation, exploring C# Engineer jobs is the first step toward a rewarding and future-proof career in technology.

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