Senior .NET Application Developer

Trility, LLC; United States; On-site; USD 120,000 - 160,000; Full time

Job summary

Trility, LLC is seeking a Senior .NET Application Developer to partner with clients in a fully remote environment to design, build, modernize, and support production software solutions for a growing client base.

Responsibilities include collaborating with client teams, designing and implementing using .NET, C#, and Angular, and taking ownership from discovery through deployment and support. The role emphasizes TDD, cloud-native practices, and IaC to ensure high-quality, scalable software.

Qualifications

• 5+ years of professional full-stack software development experience with strong expertise in .NET and C#.
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Responsibilities

• Collaborate with client teams to understand business challenges and translate requirements into software solutions
• Design, develop, test, and support production-quality applications using .NET, C#, and Angular
• Take ownership of technical work from discovery and design through development, testing, deployment, and ongoing support

Tools

.NET

C#

Angular

API Development

Event-Driven Architectures

Infrastructure as Code (IaC)

Containerization

Test-Driven Development (TDD)

Cloud-Native Development

Job description

To support a growing client base, the full-time Senior .NET Application Developer will partner with clients to design, build, modernize, and support production software solutions in a remote environment.

Key responsibilities

• Collaborate with client teams to understand business challenges and translate requirements into software solutions
• Design, develop, test, and support production-quality applications using .NET, C#, and Angular
• Take ownership of technical work from discovery and design through development, testing, deployment, and ongoing support

Required qualifications

• 5+ years of professional full-stack software development experience with strong expertise in .NET and C#
• Proficiency in developing applications using Angular and a strong understanding of application architecture
• Experience with event-driven architectures, API development, and building user-facing applications
• Strong understanding of Test-Driven Development (TDD) and automated testing best practices
• Familiarity with cloud-native development practices, including containerization and Infrastructure as Code (IaC)