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Motion Recruitment
Motion Recruitment

Principal Engineer, C#/ .NET

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

Principal

Tech stacks

Software Development
C
SQL
+34

Visa

U.S. visa required

Permanent role
3 days ago
Apply now

Senior Software Engineer

We’re working with a growing SaaS company that is building workforce-enablement tools used by large operational teams nationwide. They are hiring a Senior Software Engineer to help design and ship new platform capabilities using C#, .NET Core, SQL Server, and modern cloud technologies. This is a full-time role offering strong engineering ownership and the chance to expand into architecture-level work.

This is a great opportunity for someone who wants to take on meaningful technical challenges in a product-first environment. You’ll help shape a scalable multi-tenant platform, collaborate closely with product leadership, and work on new integrations that directly impact customer workflows. If you want a role where you can influence design decisions, build long-term systems, and join a supportive and collaborative engineering culture, this is the place to do it.

Required Skills & Experience

  • 8+ years of professional software engineering experience
  • Strong background in C# and .NET (Core or Framework)
  • Experience building and consuming RESTful APIs
  • Solid understanding of relational databases (SQL Server preferred)
  • Strong grounding in software engineering fundamentals (OOP, SOLID, design patterns)
  • Experience working in cloud environments (Azure or AWS)
  • Hands-on experience with Git and CI/CD practices
  • Ability to work cross-functionally with product and engineering teams

Desired Skills & Experience

  • Experience with message brokers like Kafka, RabbitMQ, or ActiveMQ
  • Exposure to NoSQL databases such as MongoDB or Elasticsearch
  • Familiarity with containerization (Docker) and/or Kubernetes
  • Experience working in a SaaS multi-tenant environment
  • Knowledge of API security and versioning best practices
  • Strong problem-solving and communication abilities

What You Will Be Doing Tech Breakdown

  • 60% .NET backend
  • 30% SQL & data modeling
  • 10% Cloud & messaging technologies

Daily Responsibilities

  • 80% Hands-on engineering
  • 10% Collaboration and design discussions
  • 10% Supporting integrations and platform improvements

The Offer

  • Bonus eligible

  • You will receive the following benefits:

  • Medical, Dental, and Vision Insurance

  • Vacation Time

  • Stock Options

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

Posted By: Grant Willoe

About Motion Recruitment

👥501-1000
📍Boston, Massachusetts, United States
🔗Website

Motion Recruitment Service

Motion Recruitment product / service
Motion Recruitment product / service
Motion Recruitment product / service
Motion Recruitment product / service

How does Motion Recruitment work?

Motion Recruitment delivers IT Talent Solutions for Contract, Direct Hire, Managed Solutions and Statement of Work to all of North America from our 21 delivery centers.

Company culture

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