Senior .NET Engineer - Frisco, TX

Kelly Services; Frisco (TX); On-site; USD 114,000 - 135,000; Full time

Job summary

Motion Recruitment Partners (MRP) is seeking a Senior .NET Engineer in Frisco, TX for a contract-to-hire engagement with a government-facing platform. You will design and develop enterprise-scale features, build cloud-based services in Azure, and contribute to architecture and technical design decisions.

Ideal candidates bring strong C#/.NET, REST APIs, Angular, JavaScript, Azure, and microservices experience, with a focus on scalability, performance, and modern software design patterns.

Qualifications

• 5+ years of software development experience.
• Strong C# and .NET Core/.NET experience.
• Experience building RESTful APIs.
• Angular development experience.
• JavaScript expertise.
• Experience working within Azure environments.
• Understanding of microservices architecture.
• Experience with modern software design patterns.
• Strong communication and collaboration skills.
• Ability to work onsite in Frisco, TX at least 3 days per week.

Responsibilities

• Design and develop new features for enterprise-scale applications.
• Build and enhance cloud-based services in Azure.
• Contribute to architecture and technical design decisions.
• Improve application scalability, maintainability, and performance.
• Collaborate with cross-functional engineering teams.
• Support modernization initiatives across existing systems.
• Help establish best practices within a growing engineering organization.

Skills

C#/.NET

RESTful APIs

Angular

JavaScript

Azure

Microservices

Software design patterns

Communication

Onsite Frisco

5+ years exp

Job description

$55 - $65

Senior .NET Engineer | Frisco, TX | Contract-to-HireA well-established technology organization supporting government applications is expanding its engineering presence in Frisco, Texas. The team develops and maintains a large-scale platform used by transportation and motor vehicle agencies, while continuing to modernize applications through cloud-native architecture and modern development practices.

This contract-to-hire opportunity is ideal for engineers who want more ownership and influence than a typical development role. The organization is building a new innovation-focused engineering hub and is seeking experienced professionals who can contribute to architecture discussions, help establish engineering best practices, and build new capabilities on top of an already successful platform. Team members will have direct input into how products are designed, developed, and scaled.Required Skills & Experience

• 5+ years of software development experience

• Strong C# and .NET Core/.NET experience

• Experience building RESTful APIs

• Angular development experience

• JavaScript expertise

• Experience working within Azure environments

• Understanding of microservices architecture

• Experience with modern software design patterns

• Strong communication and collaboration skills

• Ability to work onsite in Frisco, TX at least 3 days per week

Desired Skills & Experience

• .NET 6+ experience

• Azure Functions

• Cloud-native application development

• Application modernization initiatives

• Software architecture or technical leadership experience

• Experience within DMV, transportation, or government systems

• Familiarity with AAMVA or NMVTIS

• React experience

What You Will Be Doing

• Design and develop new features for enterprise-scale applications

• Build and enhance cloud-based services in Azure

• Contribute to architecture and technical design decisions

• Improve application scalability, maintainability, and performance

• Collaborate with cross-functional engineering teams

• Support modernization initiatives across existing systems

• Help establish best practices within a growing engineering organization

Tech Breakdown

• 45% .NET / C#

• 30% Angular & JavaScript

• 25% Azure, Microservices & Architecture

Daily Responsibilities

• 75% Hands-on Development

• 10% Architecture & Technical Leadership

• 15% Team Collaboration

US Citizens or Green Card holders only

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.