Senior Software Engineer

What You'll Do - Design, build, and maintain backend services and APIs using C# and modern .NET - Drive the design and delivery of features and systems across customer-facing applications, billing workflows, and internal tooling - Build application workflows and make sound technical decisions around integrations, data flow, reliability, and maintainability - Contribute to front-end applications in React and TypeScript, as well as internal applications built with Blazor - Work with asynchronous, real-time, and event-driven application patterns - Contribute to analytics and data workflows across transactional and high-volume systems - Participate in production support and on-call responsibilities, including troubleshooting issues and improving operational readiness over time - Collaborate across engineering, operations, support, and other stakeholders to deliver practical solutions - Mentor other engineers through technical guidance, code review, and day-to-day collaboration

Basic

Qualifications - 5+ years of professional experience building production software with C# and modern .NET - Strong backend engineering fundamentals, including API design, data modeling, debugging, performance, and secure coding practices - Experience designing and building APIs and integrating with external systems - Experience working with SQL databases, including schema design and query optimization - Ability to contribute across the stack, including front-end development in React and TypeScript - Familiarity with modern engineering workflows including Git, code reviews, testing, and CI/CD practices - Strong technical judgment and the ability to work effectively through ambiguity - Comfortable collaborating across functions and exercising sound judgment in production environments Preferred Qualifications You do not need all of these-depth in a few areas plus strong fundamentals is sufficient: - Experience with distributed systems, messaging, asynchronous workflows, or real-time application patterns - Experience building applications with Blazor - Experience with analytics or high-volume data systems - Familiarity with containerized deployments and modern delivery practices, including Kubernetes, Helm, GitOps, and CI/CD pipelines - Experience with observability and production diagnostics, including logs, metrics, traces, and related tooling - Experience integrating with identity, billing, or other external platforms - Exposure to infrastructure, hosting, cloud, or hardware-adjacent software systems - Experience working in environments with security and compliance expectations - Product-minded approach to engineering, with an understanding of how technical decisions shape user and operator experience Compensation and Benefits Along with a competitive pay scale, full-time Teraswitch employees are eligible for the following

benefits: - Health, Dental, and Vision Insurance - 401(k) with company profit sharing - PTO and 11 Company Paid Holidays Location Preference given to full-time onsite candidates in Pittsburgh, PA.