.net/C# Developer - Senior

Experis is hiring a Senior .net/C# Developer for the Online Security Technologies department in Austin, TX (hybrid). In this role, you will support the development and ongoing maintenance of critical authentication platforms, helping drive delivery from QA and UAT through production and partnering with teams across the organization to keep work aligned to schedule and budget.

What you’ll do

• Lead development and delivery of organizational software products across QA, UAT, and Production phases.
• Coordinate with product owners and stakeholders spanning Project Management, Business, QA, and Technology Operations to support on-time delivery within budget.
• Work with the Scrum Master and product owner to provide accurate development sizing and cost analysis estimates.
• Use automated testing tools and frameworks, including test-driven development, to maintain software quality standards.
• Support Identity and credential management systems for authentication between internal and external systems.

What you bring

• Demonstrated expertise as an API Subject Matter Expert developing server-side applications with C# and .NET.
• Experience building UI with Angular or React.
• Extensive experience designing and implementing solutions requiring high availability, throughput, and scalability.
• Strong understanding of contemporary system architecture and development standards and guidelines.
• Background in AI development and Specification-Driven Development.

Technologies

• C#
• .NET
• Angular
• React
• Test-driven development
• AI development

Compensation and schedule

• Location: Austin, TX (hybrid)
• Pay: USD 70 per hour

Benefits

• Medical and Prescription Drug Plans
• Dental Plan
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• 401(k), Plus Match
• Weekly Pay

What’s in it for you

• Opportunity to work on mission-critical security platforms in a dynamic environment.
• Engagement with innovative technologies and practices in a collaborative team setting.
• Opportunity to develop leadership skills by mentoring junior team members.
• Hybrid work model with flexible collaboration.
• Part of a forward-thinking organization committed to technological excellence.