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Senior Developer (C# / .NET / SQL) - Remote - FS438

Remote, USA Full-time Posted 2026-06-17

At Fresche Solutions, we offer great work-life balance with flexible hours. You can work anywhere in Canada… either from your home or in one of our offices… the decision is up to you.  

WHY JOIN FRESCHE? We believe in leading our industry, we believe in innovation, we believe in delighting our customers, guaranteeing their success, and ensuring that 100% of our customers are referenceable.

Our distinct company culture makes us a top employer, as well a premiere choice for our customers for the last eleven (11) consecutive years. We work hard to ensure that our values permeate the company and are reflected in everything we do. Whether it be in setting priorities, defining ideas, or carrying out processes, we are committed to ensuring that our values are manifested at all levels of our organization.

Overview

We are seeking a Senior Developer (C# / .NET / SQL) to join our team, with a strong emphasis on SQL development and data-driven application work.

This role is ideal for someone who enjoys working deeply with data, complex queries, and backend systems, while also contributing to application development using C# and .NET.

You will be working on designing, building, and optimizing solutions where SQL is a critical component of performance and functionality.

What You’ll Do

  • Design and develop backend solutions using C# and .NET
  • Write, optimize, and maintain complex SQL queries, stored procedures, and data models
  • Analyze and improve database performance, indexing, and query execution plans
  • Work with large datasets to support reporting, integrations, and business logic
  • Collaborate with clients to gather requirements and translate them into technical solutions
  • Troubleshoot data-related issues and ensure data integrity and accuracy
  • Contribute to system architecture with a strong focus on data flow and database design

What We’re Looking For

  • 5+ years of experience in software development (open to strong 3+ year candidates)
  • Some front-end experience (React, Angular, etc.) is preferred but not required
  • Strong hands-on SQL expertise (critical requirement):
    • Writing complex queries (joins, subqueries, CTEs)
    • Performance tuning and optimization
    • Stored procedures and database design
  • Strong proficiency in:
    • C#
    • .NET
  • Experience working with data-heavy applications or systems
  • Strong communication skills with client-facing experience

We are proud to be an equal opportunity employer and are committed to fostering a diverse and inclusive workplace. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

WHAT’S IT LIKE TO WORK AT FRESCHE? 

Visit our Website and Apply Today: https://freschesolutions.com/careers/

FOLLOW US ON:  LinkedIn: https://www.linkedin.com/company/fresche-solutions

#LI-Remote

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