Stratus, deriving from the Latin term meaning ‘layer’, offers an advanced set of MEP specific solutions that seamlessly layer across a contractor’s entire workflow from design to fabrication to installation. Our team of seasoned industry experts, skilled technology leaders, innovators, and entrepreneurs understands that fabrication does not occur in isolation, and increasingly, it may not happen within your own fabrication shop. Through close relationships with our customers—who include some of the most innovative and largest MEP contractors—we have developed a suite of Stratus tools to digitize, automate, and optimize piping, plumbing, sheet metal, and electrical contracting. Stratus provides the software layer an MEP Contractor needs to optimize profits with true “Data Driven Contracting.” ROLE: The Senior Full Stack Engineer will join our Customer Solutions Engineering (CSE) team to rapidly resolve customer-reported bugs and drive down our high-priority backlog in Stratus, our construction technology platform. This role requires someone who can independently dive into an unfamiliar codebase, reverse-engineer complex features with minimal guidance, and deliver fixes within weeks of joining the team. We have a typical backend stack including API, presentation and data layers; coupled with several async backend services using Azure Service Bus. Frontend is a mixture of Vue.js and TypeScript, with legacy desktop components in WPF. You'll work across 3D visualization with Autodesk Viewer, PDF generation and report rendering, database optimization with MongoDB and SQL, and performance-critical user interactions. KEY RESPONSIBILITIES: Triage and resolve customer-reported bugs across the full stack, including 3D visualization, report generation, PDF rendering, and user interaction issues Independently investigate and fix issues by exploring the codebase, identifying root causes, and implementing solutions with minimal direction Work directly from tickets - receiving assignments, asking appropriate business questions, and delivering tested fixes Ensure performance integrity - validate that your fixes don't introduce performance degradation using profiling tools and load testing Collaborate with the CSE team to prioritize work and coordinate deployments in a fast-paced environment Contribute to backlog reduction with a goal of sustainable ticket velocity and reduced accumulation CORE STACK Backend: C# / .NET, Azure cloud services, Azure Service Bus Frontend: Vue.js, TypeScript Databases: MongoDB (primary), SQL databases 3D Visualization: Autodesk Viewer, BIM360 Docs integration Infrastructure: Azure DevOps, CI/CD pipelines, Netlify for microfrontends QUALIFICATIONS: