Top C# Jobs in St. Louis, MO

Develop and support software for Boeing's Defense, Space & Security using C# and .NET, involving design, testing, and Agile methodologies.

The role involves technical leadership in designing, developing, and overseeing C-17 training products, ensuring safety and excellence, and collaborating with engineering and program management teams.

The Senior Backend Engineer will develop core mechanisms for financial planning, lead backend development, mentor peers, and manage the full development cycle.

Design and implement complex low latency, high throughput software for financial data distribution, conduct testing, and improve software reliability.

The C# Developer will enhance and develop applications across various tiers, requiring strong analysis, design skills and proficiency in C# and .NET environments.

The Lead Software Engineer will develop software, mentor peers, ensure software quality, and create architectural approaches while guiding development teams.

Build and launch native desktop applications for Windows, Mac, and Linux using C# and Avalonia UI. Collaborate on UI implementation and gain expertise in native APIs.

Develop backend services and APIs, improve existing solutions, create automated tests, and collaborate with the team while ensuring code quality and documentation.

Design and develop APIs for ArcGIS Maps SDKs using .NET and C#. Collaborate across teams to solve complex design problems and optimize software performance.

The C# Developer will design, develop, and support IT solutions using various technologies, ensuring feasibility and leading project initiatives during the software development life cycle.

The Senior Programmer Analyst will develop systems, code and document programs, assist with system design, and improve IT processes and techniques.

The Junior C# Developer will assist in developing system designs, coding, testing, and documenting programs under supervision, while suggesting process improvements.

As a Web Developer, you'll collaborate in a Scrum/Agile team to design and develop web applications using C#, .NET, HTML, and JavaScript, among others.

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

Design high-performance C++ libraries for automated PCB design challenges, mentoring peers and shaping technical direction while collaborating with experts in various fields.

Develop, test, and maintain software applications using .NET and C#, collaborate with teams, and improve development processes.

The Staff Software Engineer will work on low-level Windows Kernel programming, develop features for security products, and debug real-world problems, impacting millions of endpoints.

As a Senior Software Engineer, you will design and maintain core billing systems, lead technical discussions, mentor junior developers, and implement security measures while optimizing system performance.

The Engineer will design, develop, and operate routing services, solving complex guidance scenarios and creating customizable navigation solutions for various clients.

Develop and support Veeam Backup for Office 365, collaborate in product development, and plan features. Requires C# expertise and cloud development experience.

As an AI Tutor in C, you'll train and evaluate AI models, review C code, write solutions, and explain coding concepts.

As an AI Tutor for C#, you will review and write C# code, document reasoning, and provide feedback to improve AI-generated code.

As an AI Tutor - C++, you will train AI models by reviewing AI-generated C++ code for accuracy, develop robust solutions, and provide feedback.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

Design and develop a data platform for sports entertainment, deliver features, maintain code quality, and research new technologies in a collaborative environment.