Top .NET Developer Jobs in Dallas, TX

Lead and mentor an engineering team building GovIntel and GovChannel product capabilities. Own technical direction, design and deliver scalable SaaS features, APIs, integrations, and platform reliability. Partner with Product, QA, Cloud Ops, and stakeholders to prioritize work, drive CI/CD and observability practices, lead reviews and incident response, and apply AI-assisted tools to improve development speed and quality.

Design and develop new or modify existing web-based applications using Java/J2EE and .NET (C#, ASP.NET). Handle migration and integration of applications to current web technologies. Use scripting languages such as Perl, Python, shell, and PowerShell. 12-month, on-site contract at Dallas/Fort Worth Airport.

Senior full‑stack .NET developer to design, build, test, and deploy enterprise web applications. Responsibilities include frontend development with Angular, backend services in .NET Core, REST API integration, Azure cloud and microservices work, code reviews, mentoring, and participating in Agile/Scrum ceremonies. Onsite in Irving, TX; 12+ years required.

Design, develop, and scale cloud-native .NET applications and APIs on Azure. Build front-end pages and backend database objects, produce unit-tested code, implement RESTful and SOAP services, and participate in architecture and code reviews while leveraging automation and AI tools.

Design and document enterprise .NET solution architectures, assess business needs, produce current/future/transitional architecture models, guide regional teams, support solution delivery, and ensure alignment with enterprise standards for Financial Services projects.

Develop and maintain full-lifecycle web applications from requirements through implementation, testing, training, and support. Build and improve custom software using ASP.NET, C#, WCF, WPF, Entity Framework, and SQL Server; design databases and implement stored procedures.

Remediate and update legacy Classic ASP applications for IE11 compatibility and cybersecurity requirements. Design technical solutions, modify and test application code, diagnose service-level issues, engage third-party suppliers, and support reporting/operations systems using SQL Server and Oracle. Strong communication and remediation experience required; SSRS and self-testing are nice-to-haves.

Full-stack developer focused on front-end and mid-tier work. Build and modify web applications using JavaScript/HTML5/CSS3 and C#, implement database logic (SQL/Stored Procedures), follow SDLC, write unit tests, perform code reviews, produce technical documentation, provide production support, and mentor junior developers.

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.

Short-term, on-site .NET developer contract in Plano, TX (3+ weeks). Immediate start; pay $40–$55/hr. Provide .NET development support for the duration of the contract.

Develop and maintain insurance applications as a senior .NET programmer. Build UIs using Knockout/Angular/Bootstrap, implement backend features in C#/ASP.NET with MVC and Entity Framework, collaborate with teams, execute projects from concept to delivery, and troubleshoot code.

Senior .NET developer responsible for designing, developing and maintaining insurance applications. Collaborate with clients and team members, execute projects from concept through delivery, implement UI using Angular/Knockout/Bootstrap and backend using C#/ASP.NET MVC, and assist in troubleshooting and testing.

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.

Design, develop, and maintain .NET applications using .NET Framework 4.5, ASP.NET, C#, MVC, WCF, Web API and SQL Server. Participate in design and architecture reviews, SDLC and project lifecycle activities, work in Agile teams, lead technical efforts, and apply financial services domain knowledge in a global delivery environment.

Senior .NET developer responsible for designing and developing applications using .NET Framework 4.5, ASP.NET, C#, VC++, SQL Server, MVC, WCF and Web API/REST. Participate in architecture and design reviews, full SDLC and project lifecycle activities, work in Agile teams, lead/mentor team members, and support delivery in a global financial-services environment.

Develop and maintain .NET applications using ASP.NET MVC, C#, WPF, WCF and SQL Server/Oracle. Participate in SDLC, project lifecycle activities, design and architecture reviews. Apply financial services/investment domain knowledge, lead small teams, and operate in a global delivery environment.

Develop and maintain .NET applications using .NET Framework 4.5, ASP.NET, C#, MVC, WCF/REST Web APIs and SQL Server. Participate in SDLC and project lifecycle activities, perform design and architecture reviews, manage stakeholders and clients, and work within the Financial Services domain in a global delivery environment.

Develop and maintain .NET desktop applications (WinForms/WPF); perform PL/SQL database development (Oracle/Sybase); conduct design and architecture reviews; lead small developer teams; perform performance engineering/tuning; participate in project scoping, estimation, scheduling and full SDLC activities; work in Agile environments within the financial domain.

Develop and maintain .NET applications using ASP.NET MVC, C#, WPF (required), WCF, and SQL Server/Oracle. Participate in SDLC, project lifecycle activities, design and architecture reviews. Work within financial services/investment domain, lead teams, and operate in a global delivery environment.

Develop and maintain financial-services applications using ASP.NET MVC, C#, WPF (required), WCF, and SQL Server/Oracle. Participate in full SDLC and project lifecycle activities, perform design and architecture reviews, lead development/maintenance efforts, and collaborate with teams to deliver investment-domain solutions.

Develop and maintain .NET middleware components, libraries and services (C#, Entity Framework, LINQ, WCF/WebAPI) in an SOA environment. Build multithreaded, multi-node high-performance applications, design abstract business and data access layers, apply OOP and design patterns, tune SQL Server objects and performance, participate in design/architecture reviews, use Agile and CI/CD tools (Jira, Jenkins), and collaborate across global teams. Financial services/trading experience and MongoDB knowledge are preferred.

Develop and maintain .NET applications using ASP.NET MVC, C#, WPF and WCF. Participate in SDLC and project lifecycle activities, perform design and architecture reviews, work with SQL Server/Oracle databases, and apply domain knowledge in financial services. Provide analytical leadership and team coordination.

Develop and maintain .NET (WinForms/WPF) applications, perform PL/SQL (Oracle/Sybase) database work, lead developer teams, conduct design and architecture reviews, scope and estimate projects, perform performance engineering/tuning, follow SDLC and agile practices in a financial, global delivery environment.

Develop and maintain .NET middleware and services (C#, Entity Framework, LINQ, WCF/WebAPI) in an SOA environment. Build multithreaded, high-performance, multi-node applications, design business and data access layers, tune SQL Server, participate in design/architecture reviews, and work in Agile teams using Jira/Jenkins and CI/CD. Financial trading/wealth management experience and MongoDB knowledge are desirable. Work in a global delivery environment.

Design, develop, test, deploy, and maintain high-volume .NET web applications using MS SQL, ASP.NET (WebForms/MVC), WCF, Entity Framework, and JavaScript frameworks. Troubleshoot IIS/ASP.NET, perform performance tuning, participate in SDLC and architecture reviews, work with financial services stakeholders, and support global delivery teams.