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

- **Company:** NIVA DIGITAL, LLC
- **Location:** Aurora, CO, United States
- **Experience:** Expert
- **Salary:** $80,479.0 - $160,021.0
- **Contract:** Permanent contract
- **Skills:** Web Interfaces, .NET Framework, Amazon Web Services, ASP.NET MVC Framework, HTML5, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Databases, Continuous Integration, DevOps, Entity Framework, Microsoft SQL Server, Query Optimization, RabbitMQ, SQL Stored Procedures, SQL Databases, Transact-SQL, TypeScript, Web Application Frameworks, .NET Core, ReactJS, System Availability, Delivery Pipeline, Backend, Vue.js, Containerization, AngularJS, Kubernetes, Information Technology, Apache Kafka, Codebase, Front End Software Development, Restful APIs, Docker, Legacy Systems, Web Api, Microservices
- **Published:** June 6, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=369bbdd826781975

## About the Role

Do you have experience in TypeScript?, Do you have a Bachelor's degree?, * Bachelor's degree in Computer Science or equivalent work experience.

 * 5+ years of professional full stack software development experience.

 * Proven track record of migrating legacy codebases to microservices.

 * Strong communication skills for collaborating across cross-functional teams.

Requirements

Required Technical Skills

 * Backend: C#, .NET Core, ASP.NET MVC, Web API

 * Database: SQL Server, T-SQL, query optimization, ORMs (Entity Framework)

 * Architecture: Microservices, RESTful APIs, Event Buses (RabbitMQ / Kafka)

 * Frontend: Angular, React, or Vue.js, along with HTML5, CSS3, and TypeScript

 * Cloud & DevOps: Docker, Kubernetes, CI/CD pipelines, and AWS or Azure

## Description

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 UI and backend microservices.


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