Remote Senior .NET Backend Engineer - Scalable API Builder

Motion Recruitment; California (MO); Remote; USD 110,000 - 160,000; Full time

Job summary

Motion Recruitment is seeking a Mid-Senior .NET Developer for a fully remote role serving heavily regulated industries. The position supports a large-scale platform with .NET Core/C#, RESTful APIs, and cloud technologies across AWS and Google Cloud.

The role emphasizes architecture involvement, production support, and collaboration within an agile engineering team. Strong SOLID principles and design pattern knowledge are essential.

Qualifications

• 5+ years of professional software development experience.
• Strong experience with .NET Core and C#.
• Experience designing and building RESTful APIs.
• Strong SQL skills.
• Experience with PostgreSQL.
• Experience working with AWS and/or Google Cloud Platform.
• GitHub experience.
• Understanding of object-oriented design and development.
• Working knowledge of common design patterns.
• Strong understanding of SOLID principles.
• Experience working within Agile development teams.

Responsibilities

• Design, build, and maintain backend services.
• Develop scalable RESTful APIs.
• Integrate with internal and third-party platforms.
• Troubleshoot and resolve production issues.
• Participate in architecture and design discussions.
• Collaborate with cross-functional engineering teams.
• Contribute to software quality and performance improvements.

Skills

5+ years experience

.NET Core / C#

RESTful APIs

SQL

PostgreSQL

AWS

Google Cloud

GitHub

Object-oriented design

Design patterns

SOLID principles

Agile development

Tools

GitHub Actions

Job description

Motion Recruitment is seeking a Mid-Senior .NET Developer for a fully remote role serving heavily regulated industries. The position supports a large-scale platform with .NET Core/C#, RESTful APIs, and cloud technologies across AWS and Google Cloud.

The role emphasizes architecture involvement, production support, and collaboration within an agile engineering team. Strong SOLID principles and design pattern knowledge are essential.