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# Principal .NET Developer - .NET, C#, Angular, React, TypeScript

- **Company:** Motion Recruitment Partners LLC.
- **Location:** Boston, MA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), .NET Framework, Agile Methodology, Amazon Web Services, Automation of Tests, Microsoft Azure, C Sharp (Programming Language), Databases, Continuous Integration, DevOps, Entity Framework, Performance Tuning, Software Engineering, Systems Integration, TypeScript, Enterprise Software Applications, .NET Core, ReactJS, Containerization, AngularJS, Deployment Automation, Restful APIs, Docker, Microservices
- **Published:** November 13, 2026
- **Apply:** https://www.dice.com/job-detail/ada30111-f37f-4433-8068-044dbe6d6173

## About the Role

The ideal candidate will possess deep expertise across .NET, C#, Angular, React, and TypeScript, with a proven track record designing enterprise-scale systems. This individual will drive modernization efforts, cloud adoption, architectural standards, and software engineering excellence while partnering with stakeholders across the business and technology teams., * 10+ years of .NET and C# software engineering experience

 * Extensive experience with Angular and/or React
 * Expert-level TypeScript and JavaScript knowledge
 * Deep expertise in REST API design and enterprise integrations
 * Advanced SQL Server and database architecture experience
 * Strong Entity Framework expertise
 * Demonstrated success operating within Agile development environments

Desired Skills & Experience

 * Expertise with .NET Core and .NET 8
 * Azure and/or AWS cloud architecture experience
 * Extensive microservices architecture experience
 * Strong CI/CD and DevOps knowledge
 * Advanced Docker and containerization experience
 * Automated testing strategy and implementation experience
 * Proven experience mentoring senior engineers and influencing technical direction =

## Description

We are seeking a Principal .NET Software Engineer to join a growing technology organization responsible for building modern, scalable enterprise applications and digital solutions. This highly influential role will provide technical direction across multiple initiatives while helping shape the future architecture, engineering practices, and application strategy of the organization., Daily Responsibilities

 * Provide hands-on leadership across critical engineering initiatives
 * Architect, design, and develop enterprise applications using .NET and C#
 * Guide front-end strategy and development utilizing Angular or React
 * Define and oversee REST API standards, integrations, and service architecture
 * Lead database architecture and performance optimization efforts
 * Resolve complex production and scalability challenges
 * Establish engineering best practices, standards, and governance
 * Drive modernization, cloud adoption, and deployment strategies
 * Lead architecture reviews and technology decision-making
 * Mentor engineers across multiple experience levels and influence organizational technical direction

The Offer

 * Bonus OR Commission eligible