Senior Software Engineer - C#/.NET, AWS & AI Tooling

LoopNet; Irvine (CA); Hybrid; USD 118,000 - 154,000; Full time

Benefits offered by this job

Healthcare coverage

401K with matching

Employee stock purchase plan

Tuition reimbursement

On-site fitness center

Job summary

LoopNet is seeking a Senior Software Engineer in Irvine, CA, with deep expertise in C#/.NET, AWS, and AI coding tools. You will build scalable systems across brands including LoopNet.com, participate in architecture decisions, and mentor engineers.

This onsite role combines hands-on development with leadership responsibilities in a hybrid setup. The position requires a Bachelor’s degree, 4+ years of production experience, and a track record of delivering high-quality products with robust tests

Qualifications

• Bachelor's degree from an accredited university.
• 4+ years of production development with C#/.NET or .NET Core.
• History of building and launching products and platforms.
• Experience delivering products meeting specifications and SLAs.
• Strong unit, performance, and end-to-end testing experience.
• Experience building APIs and backend systems with solid software design.

Responsibilities

• Build scalable backend systems across multiple products and brands.
• Contribute to architecture decisions and technical strategy.
• Mentor engineers and foster team consensus.

Skills

C# / .NET

API design

AWS cloud

Unit tests

Mentoring

Education

Bachelor's degree

Tools

Docker

Kubernetes

CI/CD

Job description

LoopNet is seeking a Senior Software Engineer in Irvine, CA, with deep expertise in C#/.NET, AWS, and AI coding tools. You will build scalable systems across brands including LoopNet.com, participate in architecture decisions, and mentor engineers.

This onsite role combines hands-on development with leadership responsibilities in a hybrid setup. The position requires a Bachelor’s degree, 4+ years of production experience, and a track record of delivering high-quality products with robust tests