Mid-Senior .NET Developer / Contract-To-Hire / Hybrid / Tempe, AZ / Tucson, AZ

This enterprise software development company builds customized, scalable technology solutions for businesses, government agencies, and non-profit organizations across a range of industries. The company’s expertise includes developing portals, digital identity systems, and large-scale modernization projects such as driver and vehicle services systems, helping clients move from legacy infrastructure to modern cloud-enabled platforms. They work collaboratively with customers on end-to-end software development, from design and user experience to implementation and ongoing support, often leveraging Agile practices to drive continuous improvement and adaptability.

They are seeking a Mid–Senior Full Stack .NET Developer to work on greenfield application development for private equity portfolio companies. In this role, you’ll help design, build, and deploy modern web applications from the ground up, collaborating closely with cross-functional teams to deliver scalable, secure, and high-performing solutions.

This is an opportunity to work on new product development rather than legacy maintenance, with direct impact on business outcomes.

Required Skills & Experience

• 5+ years of professional software development experience
• Strong experience with C# and modern .NET
• Hands-on experience with Angular 12+ in production environments
• Solid experience working with SQL Server
• Experience deploying and supporting applications in AWS
• Strong understanding of full stack application architecture and API design
• Experience working on greenfield or net-new application development

Preferred Skills & Experience 

• Experience working with private equity–backed companies or fast-scaling organizations
• Familiarity with CI/CD pipelines and modern DevOps practices
• Exposure to cloud-native or microservices architectures
• Experience collaborating in Agile or Scrum environments

What You Will Be Doing Tech Breakdown:

• 10% maintenance
• 90% new development

Daily Responsibilities: 

• Design and develop greenfield full stack applications using modern .NET and Angular
• Build scalable backend APIs and services using C# and .NET
• Develop responsive, user-friendly frontend experiences using Angular (12+)
• Work with SQL Server to design and optimize relational data models
• Deploy and support applications in AWS cloud environments
• Collaborate with product, design, and architecture teams to define technical solutions
• Contribute to code quality, testing, and best practices across the development lifecycle

Office Location

• Hybrid between either Tempe, AZ or Tucson, AZ office
• 2-3 days onsite

The Offer

• $50-70/hr

Applicants must be currently authorized to work in the US on a full-time basis now and in the future. 

You will receive the following benefits:

• Medical Insurance - Four medical plans to choose from for you and your family
• Dental & Orthodontia Benefits
• Vision Benefits
• Health Savings Account (HSA)
• Health and Dependent Care Flexible Spending Accounts
• Voluntary Life Insurance, Long-Term & Short-Term Disability Insurance
• Hospital Indemnity Insurance
• 401(k) including match with pre and post-tax options
• Paid Sick Time Leave
• Legal and Identity Protection Plans
• Pre-tax Commuter Benefit
• 529 College Saver Plan

Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance.