Full Stack Software Engineer

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 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.

• 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

• 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

• 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 ownership mindset, including the ability to work through ambiguity and follow through on improvements

• Comfortable collaborating across functions and supporting production systems responsibly

• Comfortable working in a fast-paced, results-oriented environment

You do not need all of these—depth in a few areas plus strong fundamentals is sufficient:

• Experience with distributed systems, microservices, or asynchronous workflows

• Experience with messaging, background processing, or event-driven systems

• Experience with 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

• Curiosity and willingness to work in a primarily C# ecosystem that occasionally touches adjacent technologies

• Product-minded approach to engineering, with an understanding of how technical decisions shape user and operator experience

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

Preference given to full-time onsite candidates in Pittsburgh, PA, followed by hybrid candidates.