Top .NET Developer Jobs in Phoenix, AZ

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.

The Senior .Net Developer will enhance SDG's C#/.NET Core codebase, design high-load services, and optimize MS SQL queries, benefiting from a remote work environment and attractive benefits.

The role involves full-stack software development, adhering to Agile practices, and collaborating across teams. Responsibilities include coding, testing, and maintaining software systems while mentoring team members.

Senior-level engineer responsible for complex platform design, coding, testing, performance tuning, and leading development efforts. Acts as technical escalation point, mentors developers, and delivers enterprise .NET/SQL solutions in an Agile/SCRUM environment.

Senior full-stack developer responsible for designing, developing, and maintaining .NET/Angular web applications. Tasks include adding features, bug fixes, performance tuning, troubleshooting complex issues, mentoring junior developers, supporting deployments, and ensuring security/compliance. Works in Agile teams, collaborates with architects, and may provide 24x7 production support.

Develop, test, deploy, and maintain .NET-centric web applications using C#, Angular 17+, and Azure. Build and consume REST APIs, work with SQL Server, source control, CI/CD pipelines, and collaborate on code reviews, debugging, performance optimization, and third-party integrations.

Develop and maintain scalable software solutions, mentor developers, and integrate AI tools. Collaborate on technical solutions aligned with business goals.

Onsite senior .NET developer to design, write, test, debug, and modify applications. Work with teams to move code through development, test, and production environments and troubleshoot issues.

Develop, enhance, troubleshoot, test, and maintain web-based .NET applications. Implement new features, debug defects, participate in code reviews, perform unit and system testing, and deliver functionality in an Agile/Scrum environment while collaborating with team members and stakeholders.

Lead and architect enterprise .NET applications for a state DMV system. Establish architecture and coding standards, drive implementation roadmap, mentor developers, perform hands‑on coding, troubleshoot defects, optimize performance, author technical specifications, and collaborate with business and technical stakeholders to ensure maintainable, secure, and high‑performing solutions.

Develop, analyze, modify, and create .NET (3.0–4.5) applications using C#. Build and maintain Web Forms and MVC apps, Entity Framework data access, WCF services, and advanced T-SQL queries. Use TFS for source control, produce technical documentation, perform unit testing and code reviews, and work within Agile/SDLC teams.

Senior .NET developer responsible for designing, coding, testing, debugging, and maintaining web-based applications. Lead technical direction, manage releases with TFS, mentor developers, participate in code reviews, collaborate with architects/analysts and QA, and deliver features in an Agile/Scrum environment. Troubleshoot complex defects, implement WebAPIs and integrate with APIs/Azure, and build business intelligence solutions.

Onsite contract role in Phoenix for a Senior .NET Developer to perform full life-cycle application development, maintain and fix existing applications, and handle other assigned tasks. Requires strong C#, ASP.NET, JavaScript/jQuery, Oracle and SQL Server experience and familiarity with legacy Windows environments.

Develop, maintain, and optimize enterprise .NET applications for motor vehicle systems. Write compliant C#/ASP.NET code, troubleshoot defects, contribute to technical design and specifications, support multi-version deployments, and collaborate with business and technical stakeholders.

Design and implement complex reports; import/export and transform Oracle data; write queries, stored procedures, and T-SQL; develop .NET 4.5/C# applications and Oracle Forms 10g; perform unit testing and code reviews; create technical documentation; work within Agile/SDLC teams.

Design, develop, modify, test and debug ASP.NET/VB.NET web applications. Build and maintain ETL and reporting solutions using SSIS and SSRS. Work with IBM MQ integrations, troubleshoot issues, and promote code through development, test, and production environments.

Provide business and systems analysis and develop/program web-based applications using .NET technologies (C#, VB.NET, ASP.NET, Visual Studio or Java). Work with source control/TFS, adhere to background check requirements, and perform related programming tasks across various environments.

Develop and maintain web UI and backend components using C#, ASP.NET MVC4, WCF, .NET 4.5, JavaScript/jQuery, and SQL Server. Deploy and support applications on IIS/Windows Server, using Visual Studio and TFS for source control.

Design and implement complex reports, import/export and transform Oracle data, write queries/stored procedures, and develop .NET 4.5 C# applications (85%) with Oracle Forms 10g support (15%). Perform unit testing, code reviews, create design/technical documentation, and work within Agile/SDLC teams using Visual Studio and TFS.

Design and implement complex reports; import/export and transform Oracle data; write queries, stored procedures, and T-SQL; develop .NET/C# applications using MVC, Web Forms, Entity Framework, WCF; use Visual Studio/TFS; perform unit testing and formal code reviews; produce design and technical documentation within Agile/SDLC teams.

Onsite senior .NET developer responsible for full life-cycle application development (60%), fixing and improving existing applications (30%), and miscellaneous tasks (10%). Work uses .NET frameworks, C#, ASP.NET, JavaScript/jQuery, MVC/Webforms, and Oracle databases.

Onsite .NET developer responsible for Windows application design, coding, debugging, and maintenance. Write specifications and test plans, participate in Agile project planning, integrate systems, and provide technical support and documentation. Collaborate with clients and peers, track time and prepare status reports.

Onsite .NET developer responsible for full lifecycle development, debugging, testing, and implementation of web-based applications. Work includes feature design, SQL development/optimization, WebAPI/API integration, Azure and web services, participating in code reviews, unit/system testing, and delivering solutions within a Scrum/agile environment. Requires strong communication and collaboration with business users and team members.

Develop and maintain ASP.NET/C# web applications, implement database programming using T-SQL/SQL Server, build and maintain SSIS packages, and ensure strong web application security. Onsite role in Phoenix; candidates must clear a background check and be authorized to work in the US.

Onsite .NET developer responsible for full lifecycle development, testing, debugging, and maintenance of web applications and scalable APIs (WCF/Web API). Work with SQL Server/T-SQL, frontend technologies, Azure, participate in code reviews, and support Agile/Scrum delivery.