Job Summary:
Teraswitch Inc. is a leader in providing high-performance infrastructure services for critical workloads. They are seeking a Senior Software Engineer to build systems that power customer experience and internal operations, focusing on backend services and APIs, while collaborating across teams to deliver scalable software.
Responsibilities:
โข Design, build, and maintain backend services and APIs using C# and modern .NET
โข Drive the design and delivery of features and systems across customer-facing applications, billing workflows, and internal tooling
โข Build application workflows and make sound technical decisions around integrations, data flow, reliability, and maintainability
โข Contribute to front-end applications in React and TypeScript, as well as internal applications built with Blazor
โข Work with asynchronous, real-time, and event-driven application patterns
โข Contribute to analytics and data workflows across transactional and high-volume systems
โข Participate in production support and on-call responsibilities, including troubleshooting issues and improving operational readiness over time
โข Collaborate across engineering, operations, support, and other stakeholders to deliver practical solutions
โข Mentor other engineers through technical guidance, code review, and day-to-day collaboration
Qualifications:
Required:
โข 5+ years of professional experience building production software with C# and modern .NET
โข Strong backend engineering fundamentals, including API design, data modeling, debugging, performance, and secure coding practices
โข Experience designing and building APIs and integrating with external systems
โข Experience working with SQL databases, including schema design and query optimization
โข Ability to contribute across the stack, including front-end development in React and TypeScript
โข Familiarity with modern engineering workflows including Git, code reviews, testing, and CI/CD practices
โข Strong technical judgment and the ability to work effectively through ambiguity
โข Comfortable collaborating across functions and exercising sound judgment in production environments
Preferred:
โข Experience with distributed systems, messaging, asynchronous workflows, or real-time application patterns
โข Experience building applications with Blazor
โข Experience with analytics or high-volume data systems
โข Familiarity with containerized deployments and modern delivery practices, including Kubernetes, Helm, GitOps, and CI/CD pipelines
โข Experience with observability and production diagnostics, including logs, metrics, traces, and related tooling
โข Experience integrating with identity, billing, or other external platforms
โข Exposure to infrastructure, hosting, cloud, or hardware-adjacent software systems
โข Experience working in environments with security and compliance expectations
โข Product-minded approach to engineering, with an understanding of how technical decisions shape user and operator experience
Company:
TeraSwitch is a global infrastructure provider with ultra low latency connectivity. Founded in 2002, the company is headquartered in Pittsburgh, USA, with a team of 11-50 employees. The company is currently Early Stage.