Senior .NET Software Engineer

Delinea•Redwood City, CA

9d•$129,000 - $162,000

About The Position

This position is on the Assure Engineering team, where you will design, build, and maintain the back-end services that power Assure - Delinea's multi-tenant security, identity management, and audit platform with 30+ ERP and SaaS integrations. As a Senior .NET Software Engineer, you will architect and deliver RESTful APIs and background services in .NET, work across a rich SQL Server data layer, and operate those services on Microsoft Azure. This role will report directly to the Engineering Manager.

Requirements

Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical discipline.
5+ years of professional software engineering experience with a strong focus on .NET (C#). Experience with .NET Framework is essential; exposure to modern .NET is a plus, as some of our smaller services run on newer versions.
Proven experience designing and building RESTful APIs and back-end services in production environments.
Strong SQL Server skills, including writing and optimizing queries and stored procedures.
Hands-on experience with Microsoft Azure, including App Services and Azure-native services.
Solid understanding of multi-tenant SaaS / web application architecture and the trade-offs of operating at scale.
Excellent problem-solving, communication, and collaboration skills, with the ability to thrive in an Agile team environment.

Nice To Haves

Front-end experience with AngularJS (preferred but not required) for occasional full-stack contributions.
Experience with background/asynchronous processing using Azure WebJobs or Azure Functions.
Experience integrating with third-party ERP and SaaS systems (e.g., SAP, Oracle, Microsoft Dynamics, Salesforce, NetSuite).
Experience with AI-driven development practices, including the use of AI coding agents such as Claude, Codex, or Cursor to accelerate development workflows.
Familiarity with CI/CD in Azure DevOps and pipeline-based deployments.
Experience implementing structured logging and application monitoring (e.g., Serilog, Application Insights).

Responsibilities

Architect, develop, test, and maintain high-quality .NET services, including RESTful APIs and background workers, for the Assure application, ensuring alignment with our security and cloud architecture standards.
Build and extend features across Assure's core modules (Access Control, Access Review, Change Tracking, Access Provisioning, Security Designer, and others) and its library of ERP/SaaS integrations.
Design and maintain the SQL Server data layer, including stored procedures, functions, views, and tables
Collaborate with architects, product managers, and DevOps to define roadmaps, establish API contracts, and drive technical decisions from design through production.
Conduct code and design reviews, reinforcing best practices in security, data integrity, and software quality.
Contribute to CI/CD pipelines in Azure DevOps to enable consistent, automated deployments.
Leverage AI-driven development tools and coding agents to accelerate delivery and improve engineering productivity.
Mentor engineering peers and contribute to a culture of continuous improvement and technical excellence.