Senior Full Stack Engineer (.NET, SQL & Microservices Modernization)

NIVA Digital • Denver, CO, United States • Posted June 04, 2026

Location Denver, CO
Job Type Full-time
Category other-general
Posted June 04, 2026
Position Overview We are seeking a skilled Senior Full Stack Engineer to maintain and modernize our core platform. You will manage our stable .NET and SQL Server stack while leading the migration toward a scalable, cloud-native microservices architecture. This role requires balancing robust legacy systems with cutting-edge architectural transformation. Core Responsibilities System Modernization Break down monolithic .NET applications into distributed microservices. Design scalable APIs and event-driven communication patterns. Implement containerization tools to optimize deployment workflows. Backend Engineering Maintain and optimize existing .NET Framework and .NET Core applications. Write complex, high-performing SQL queries, stored procedures, and schemas. Diagnose and resolve database bottlenecks to ensure high availability. Frontend Development Build responsive, user-friendly web interfaces using modern JavaScript frameworks. Ensure seamless integration between frontend ...

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