Senior .NET Engineer

Posting Type Hybrid Job Overview WHO WE ARE Relativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial. The world’s largest law firms, corporations, and government agencies rely on Relativity’s legal AI software to securely surface and manage the most relevant and impactful information in their matters. Beyond our commercial impact, we are committed to expanding access to technology and supporting pro bono legal work. WHAT WE DO Matter Administration helps customers grow and scale the eDiscovery practices and businesses they run on Relativity. The team delivers solutions that improve administrator productivity, simplify configuration, and streamline system preparation for matter review. From matter setup and workspace configuration to data archiving, restore, cost management, and billing solutions, Matter Administration provides the tools and services Relativity Administrators use to manage their environments effectively. This team is building a greenfield product and owns the full solution lifecycle, from implementation in .NET to deployment through GitHub Actions and monitoring with New Relic. Team members contribute to architecture, influence engineering best practices, and help shape modern, scalable cloud solutions. ABOUT THE ROLE As a Senior Software Engineer, your primary mission will be to design, develop, test, deploy, and support RelativityOne cloud solutions built on Azure using .NET and C#. You will work as part of a Scrum team, collaborating closely with engineering peers and business stakeholders to deliver products, features, and services that evolve the RelativityOne platform. You will contribute technical expertise across the software development lifecycle, mentor less experienced engineers, and support the team’s technical leadership while helping drive engineering excellence and continuous improvement. Job Description and Requirements WHAT YOU’LL DO Contribute to a Scrum team throughout all phases of the software lifecycle, including conception, design, development, testing, deployment, and operations. Architect and design performant, scalable, and secure software solutions with a strong focus on quality. Apply object-oriented analysis, design, and programming principles using C#, TypeScript, and JavaScript, including SOLID principles and design patterns. Provide technical guidance to help deliver high-quality, secure, and scalable software operating on large volumes of data. Participate in code reviews and promote engineering best practices. Develop and execute comprehensive unit and integration testing strategies, including static analysis. …