Mid/Senior .NET Developer

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

Job summary

Motion Recruitment in the United States is seeking a Mid-Senior .NET Developer to join its fully remote engineering team. This full-time role emphasizes building scalable backend services using .NET Core, RESTful APIs, PostgreSQL, and cloud-native development on AWS/GCP to support large-scale platforms.

The position suits developers who enjoy tackling complex integration challenges, working across architecture, development, deployment, and production support within an Agile culture that values

Qualifications

• 5+ years of professional software development experience.
• Strong experience with .NET Core and C#.
• Experience designing and building RESTful APIs.
• Strong SQL skills; PostgreSQL experience.
• Experience with AWS and/or GCP; GitHub experience.
• Understanding of object-oriented design and design patterns.
• Strong knowledge of SOLID principles; Agile experience.
• U.S. Citizen or Green Card holder.

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 of professional software dev

.NET Core

C#

RESTful APIs

SQL

PostgreSQL

AWS/GCP

GitHub

OO design

SOLID

Agile

US Citizen or GC

Tools

GitHub

AWS

GCP

Job description

Mid-Senior .NET Developer A leading technology organization serving highly regulated industries is seeking a Mid-Senior .NET Developer to join its fully remote engineering team. This is a full-time direct hire opportunity open to candidates located in the Pacific, Mountain, or Central time zones. The environment leverages .NET Core, RESTful APIs, PostgreSQL, AWS, GCP, GitHub, and cloud-native development practices to support large-scale transactional platforms.

This opportunity is ideal for developers who enjoy building scalable backend applications and solving complex integration challenges. The team is expanding to support major platform initiatives and is seeking engineers who can contribute across architecture, development, deployment, and production support. Candidates will work within a collaborative engineering culture that values ownership, clean code, and modern software development practices.

Required Skills & Experience

• 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 GCP
• 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
• U.S. Citizen or Green Card holder

Desired Skills & Experience

• Experience building high-volume API platforms
• Fintech, banking, lending, or financial services experience
• GitHub Actions experience
• Microservices architecture experience
• CI/CD pipeline experience
• Cloud-native application development experience

What You Will Be Doing

• 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

Tech Breakdown

• 40% .NET Core / C#
• 25% API & Integration Development
• 15% Cloud Technologies (AWS/GCP)
• 10% SQL & PostgreSQL
• 10% CI/CD & Development Tooling

Daily Responsibilities

• 75% Hands-On Development
• 10% Technical Design & Architecture
• 15% Team Collaboration & Support

"Applicants must be currently authorized to work in the U.S. on a full-time basis now and in the future."

Posted By: Alexandria Campos