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Sr Engineer - .NET Java SRE Tools Developer

GEICODenver, COL6 LeadAugust 14th, 2026
Job Description SummaryPosition Summary GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance, zero-downtime platforms, and applications. You will help drive our insurance business transformation as we transition from a traditional IT model to a tech organization with engineering excellence as its mission, while co-creating the culture of psychological safety and continuous improvement.Position DescriptionOur Senior Engineer is a key member of the engineering staff working across the organization to provide a friction-less experience to our customers and maintain the highest standards of protection and availability. Our team thrives and succeeds in delivering high quality technology products and services in a hyper-growth environment where priorities shift quickly. The ideal candidate has broad and deep technical knowledge, typically ranging from front-end UIs through back-end systems and all points in between. Position ResponsibilitiesAs a Senior Engineer, you will: • Scope, design, and build scalable, resilient distributed systems • Build product definition and leverage your technical skills to drive towards the right solution • Engage in cross-functional collaboration throughout the entire software lifecycle • Lead in design sessions and code reviews with peers to elevate the quality of engineering across the organization • Define, create, and support reusable application components/patterns from a business and technology perspective • Utilize programming languages like Python, C# or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services • Mentor other engineers • Consistently share best practices and improve processes within and across teamsQualifications • Advanced programming experience within the .NET framework. Including C#, Visual Studio, SQL Server, ASP.NET, MVC, Web API, and REST • Proven understanding of microservices oriented architecture and extensible REST APIs • Experience architecting and designing new and current systems • Advanced understanding of DevOps concepts including Azure DevOps framework and tools • Advanced PowerShell scripting skills • Advanced understanding of monitoring concepts and tooling • Advanced understanding of security protocols and products • Experience with continuous delivery and infrastructure as code • In-depth knowledge of CS data structures and algorithms • Strong problem-solving ability • Ability to excel in a fast-paced environment • Knowledge of developer tooling across the software development life cycle (task management, source code, building, deployment, operations, real- time communication) • Architecture assessment and proposals Experience • 4+ years of professional software development experience within the .NET framework (C# including object-oriented design) • 3+ years of experience with architecture and design • 3+ years of experience with AWS, GCP, Azure, or another cloud service • 2+ years of experience in open-source frameworksEducation • Bachelor’s degree in Computer Science, Information Systems, or equivalent education or work experience