Application Infrastructure Engineer

Job DescriptionJob Description

One year contract - Application Infrastructure Engineer

Hybrid

Denver Area

Must be US Citizen or GC

Our client is seeking a highly skilled and forward-thinking Application Infrastructure Engineer to design, develop, and implement robust, scalable, and reliable application infrastructure that supports complex systems in a specialized industry. This role is key in guiding cross-functional Agile teams through hands-on technical leadership, architectural design, and the full development lifecycle to meet organizational goals and compliance standards.

Key Responsibilities:

• Design and develop scalable, high-performance application infrastructure using Microsoft .NET Framework, C#, and JavaScript technologies.

• Lead Agile development tasks including coding, system integration, data conversions, and architecture implementation with a strong focus on Microsoft technologies.

• Conduct peer code reviews and provide technical oversight for internal and contract staff.

• Write and maintain detailed technical features and user stories to support the product roadmap.

• Collaborate with Scrum Masters to manage sprint activities, identify blockers, and maintain progress against sprint goals.

• Ensure digital accessibility compliance by:

  • Embedding accessibility as a critical design consideration.

  • Managing it as a compliance-level requirement in SDLC.

  • Using accessibility-compliant tools, code libraries, and frameworks.

• Participate actively in Agile ceremonies and provide regular input for continuous improvement.

Qualifications:

• 4–6 years of professional experience in software development and system architecture.

• Proven hands-on experience with:

  • Microsoft .NET Framework

  • C# and C/C++

  • Microsoft SQL Server

  • Web Services and Windows Services

  • XML Schema (XSD)

• Working knowledge of Windows operating systems (Windows 8, 8.1, 10).

• Strong grasp of software engineering principles, secure coding practices, and system scalability.

• Experience working in Agile/Scrum environments and writing user stories.

• Demonstrated ability to guide teams and deliver enterprise-grade technical solutions.