Senior Software Engineer - .NET, Cloud & Microservices

Geico; Seattle (WA); On-site; USD 105,000 - 215,000; Full time

Job summary

GEICO is seeking a Senior Engineer in Seattle to drive high-performance platforms and zero-downtime services. You will design scalable distributed systems, contribute to architecture, and mentor peers while collaborating across teams in a fast-growth environment.

Candidates should have 4+ years in .NET, strong C#, REST APIs, microservices, and solid cloud/DevOps experience with Docker/Kubernetes and Azure.

Qualifications

• 4+ years of professional software development experience in .NET.
• Experience with architecture/design of systems and microservices.
• Proficiency with cloud platforms (Azure, AWS, or GCP) and DevOps concepts.
• Strong problem-solving skills and collaboration across teams.
• Familiarity with containerization and CI/CD practices.

Responsibilities

• Scope, design, and build scalable, resilient distributed systems.
• Lead design sessions and code reviews to raise engineering quality.
• Define reusable components and patterns from business and tech perspectives.
• Mentor other engineers and promote best practices across teams.
• Work across full stack from front-end UI to back-end services in Azure-based environments.

Skills

C# programming

REST APIs

Microservices

Problem solving

Team collaboration

Cloud concepts

Education

Bachelor's degree in Computer Science/IS or equivalent

Tools

Docker

Kubernetes

Azure

ASP.NET

MVC

Web API

SQL Server

Job description

GEICO is seeking a Senior Engineer in Seattle to drive high-performance platforms and zero-downtime services. You will design scalable distributed systems, contribute to architecture, and mentor peers while collaborating across teams in a fast-growth environment.

Candidates should have 4+ years in .NET, strong C#, REST APIs, microservices, and solid cloud/DevOps experience with Docker/Kubernetes and Azure.