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# Sr. .NET Core Developer (Contract - W2 Only)

- **Company:** RH SURGE LLC
- **Location:** Florham Park, NJ, United States
- **Experience:** Expert
- **Salary:** $120,640.0 - $124,800.0
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Agile Methodology, Amazon Web Services, Application Performance Management, Code Review, Continuous Integration, Relational Databases, Software Debugging, Software Design Patterns, DevOps, Web Development, Enterprise Messaging Systems, Microsoft SQL Server, OAuth, Object-Oriented Software Development, Openid Connect, Software Engineering, Cloud Platform System, .NET Core, ReactJS, Blazor, Git, Event Driven Architecture, Containerization, AngularJS, Kubernetes, Apache Kafka, Front End Software Development, Software Coding, Restful APIs, Docker, Legacy Systems, Microservices
- **Published:** May 19, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=d4d1d5f071c15195

## About the Role

* 10+ years of experience in software development with strong expertise in C# and .NET 6-8
 * Experience building web applications and APIs using ASP.NET Core
 * Solid understanding of object-oriented programming (OOP) and design patterns
 * Experience with SQL Server or other relational databases
 * Familiarity with AWS cloud services (App Services, Functions, Storage, etc.)
 * Experience with Git, CI/CD pipelines, and Agile methodologies
 * Strong problem-solving skills and attention to detail

Preferred Qualifications

 * Experience with microservices architecture and containerization (Docker/Kubernetes)
 * Knowledge of front-end frameworks (Angular, React, or Blazor)
 * Exposure to event-driven architecture and messaging systems (e.g., Kafka, Service Bus)
 * Experience with authentication/authorization protocols (OAuth, OpenID Connect)
 * Familiarity with payroll, HR, or financial systems is a plus

Soft Skills

 * Strong communication and collaboration skills, MUST BE A GO-GETTER-ASK FOR MORE WORK!!!!
 * Ability to work in a fast-paced, team-oriented environment
 * Proactive mindset with a focus on continuous improvement
 * Ability to translate business requirements into technical solutions

## Description

We are seeking a highly skilled Sr. .NET Developer to join our SBS technology team, focused on building and enhancing scalable, cloud-native applications that support payroll, HR, and workforce management solutions for small businesses. This role plays a key part in modernizing legacy systems and delivering high-performance, secure, and user-centric applications.Key Responsibilities

 * Design, develop, and maintain applications using .NET 6-8 / ASP.NET Core
 * Build and consume RESTful APIs and microservices in a cloud-based architecture (AWS preferred)
 * Collaborate with product managers, UX designers, and cross-functional teams in an Agile environment
 * Contribute to modernization efforts, including migrating legacy .NET Framework applications to .NET Core
 * Write clean, scalable, and testable code following best practices and coding standards
 * Optimize application performance, reliability, and security
 * Participate in code reviews, CI/CD pipeline improvements, and DevOps practices
 * Troubleshoot, debug, and resolve production issues in a timely manner


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