Top Senior C# Jobs in Dallas, TX

Design, develop, and field high-performance Ground Control Station and C2 software using C++/Qt/QML and QGroundControl. Lead architecture and technical direction, mentor engineers, define APIs/ICDs, debug integration/latency issues, support field tests, implement post-mission debrief tools, and ensure interoperability with C2 standards.

As a Staff Software Engineer, you will lead technical strategies, develop APIs and microservices, and mentor engineers for innovation at GEICO.

Develop and analyze software using C/C++. Requires experience with Linux/Unix, network programming, and database technologies. Strong communication skills are necessary.

Design and code software applications using C/C++, manage hardware/software solutions, perform project management, and maintain intranet metrics. Requires extensive experience in IT, programming, and billing platforms.

Seeking a C/C++ Developer with over 6 years of experience in POS software development and expertise in card processing and Microsoft technologies.

We seek a C/C++ Developer with extensive POS experience for retail software development and end-to-end card processing expertise.

Seeking a Senior Software Engineer to design and implement multimedia data systems using C# and .NET Core. Responsibilities involve developing high-performance applications, collaborating with teams, and driving engineering excellence in an Agile environment.

Design, develop, and enhance a scalable loan origination system. Build accessible user-facing features, APIs, microservices, and resilient distributed systems using .NET, C#, and Azure. Collaborate with architecture, product, design, and engineering teams; improve performance, availability, monitoring, security, and deployment automation. Work with databases, containers, messaging, CI/CD, and cloud-native architectures.

Develop and implement customer-facing .NET applications. Work with the Customer Solutions lead to design ASP.NET GUIs, prototype rich user interfaces, program in C# (.NET 4.5), and perform SQL Server development and database programming.

Senior C# Developer for a 6+ month project in Plano, TX. Must have strong C# expertise, basic SQL/Sybase experience, and preferably Windows Mobile 6.5 mobility experience.

Lead C#/.NET developer responsible for designing and implementing enterprise web applications, web services (SOAP/WCF/REST), UI (jQuery/Bootstrap), database development (T-SQL, stored procedures, SSRS), unit testing/TDD, mentoring developers, and collaborating with architects to maintain and enhance application frameworks and coding standards.

Support a large billing system conversion by developing and maintaining C++/UNIX applications in an Amdocs environment. Work on the Ensemble/CSM backend; Ensemble implementation experience preferred. 12-month contract, start ASAP.

Design, develop, and deploy C++ components for OMS/EMS, risk, position, transaction, and portfolio construction systems. Improve performance, functionality, and stability; collaborate with analysts, QA, support, and peer teams; troubleshoot and maintain high-performance, multithreaded trading applications.

Develop, enhance, and deploy high-performance desktop trading applications using C#/.NET and WPF. Collaborate with account management, support, and implementation teams to analyze requirements, refactor for performance, implement architectural standards, and provide day-to-day production support and deployments.

The Senior Software Engineer will analyze, design, and develop programming systems, interact with business users, and ensure software quality through testing and debugging.

Responsible for analyzing, designing, and developing programming systems, addressing user requirements, debugging, and unit testing programs while maintaining legacy code.