NIVA Digital, LLC - Senior Full Stack Engineer (.NET, SQL & Microservices Modernization)
Full Stack Developer is needed in Aurora, United States.
Client: NIVA Digital, LLC
Location: Aurora, CO, us
Contract: Contract
Job Description
We are seeking a skilled Senior Full Stack Engineer to maintain and modernize our core platform. This is an on-site C2C role. 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.
Requirements
Qualifications:
● 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.
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
Additional Information
This position involves working with a stable .NET and SQL Server stack and focuses on migration to a cloud-native architecture.
This role is primarily on-site and contract-to-contract (C2C).
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