Full Stack Software Engineer

About the role

WHO WE ARE

Engineered to outperform, Teraswitch is on a mission to provide high-performance infrastructure services for critical workloads. With 20+ datacenter locations around the world interconnected by our low latency global backbone network, we are the class leader in performance bare metal hosting and are rapidly expanding into additional infrastructure services.

THE JOB

The Software Engineering team builds the systems that power Teraswitch’s customer experience and internal operations—our customer portal and APIs, billing platform, and the internal tooling that supports high-performance infrastructure at global scale.

This role is backend-leaning, but we value engineers who can think across the stack and understand the user experience end-to-end. You’ll work on a mix of mature systems and new functionality, partnering closely with Infrastructure, Operations, Support, and other internal stakeholders to deliver reliable, secure, and scalable software.

We’re not looking for a narrow specialist. The right person for this role is a strong all-around engineer who takes ownership, follows through, and looks for ways to improve systems over time. Success in this role requires strong individual contribution, good judgment, and a willingness to engage when needed to improve reliability, support production systems, and help drive issues through resolution.

WHAT YOU’LL DO

- Design, build, and maintain backend services and APIs using C# and modern .NET

- Own features across customer-facing systems, billing workflows, and internal tooling

- Build APIs and application workflows that support account management, permissions, billing, and service lifecycle operations

- Contribute to front-end applications in React and TypeScript, as well as internal applications built with Blazor

- Integrate with third-party systems and infrastructure platforms that support core business and operational workflows

- Work with asynchronous, real-time, and event-driven application patterns

- Contribute to analytics and data workflows across transactional and high-volume systems

- Improve software quality through code reviews, testing, documentation, and shared engineering standards

- Support production readiness through observability, troubleshooting, and operational improvements

- Collaborate across engineering, operations, support, and other stakeholders to deliver practical solutions

BASIC QUALIFICATIONS

- 3+ 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 building and maintaining APIs and integrating with external systems

- Experience working with SQL databases, including schema design and query optimization