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Posted 3 months ago

Senior Backend Software Developer (12 Month, Contract)

@ The Dufresne Group/Ashley Canada

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Winnipeg, Manitoba

Full-time5+ years experience
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SIGNALS

Overview

The Dufresne Group is hiring a Senior Backend Software Developer on a 12-month contract for its eCommerce Team in Winnipeg, MB. The role builds and maintains .NET backend services and APIs that integrate with the Shopify Plus platform, following agile processes on Azure DevOps. The posting states a hybrid arrangement (in office and work from home) and offers market competitive wages.

Responsibilities:

  • Design, develop and maintain backend services and APIs using .NET
  • Develop and maintain a Shopify App as a Shopify Sales Channel
  • Set up and optimize complex databases
  • Estimate features and work on Azure DevOps using agile processes
  • Resolve bottlenecks, performance and security issues with cross-functional teams

Requirements summary:

  • 5+ years of ASP.NET, .NET Core, MVC and Entity Framework experience
  • Strong proficiency in C# and the .NET framework
  • Familiarity with SQL Server or similar databases
  • Understanding of or ability to quickly learn the Shopify API
  • Experience with Agile and Git
  • Bachelor's degree or diploma in computer science or a related field

Tools & skills

C#.NETASP.NETEntity FrameworkSQL ServerShopify APIAzure DevOpsGitMicrosoft AzureAmazon AWS
Source and dates

Employer career site / ATS feed · ultipro

Employer posting date
2026-07-30
First seen by our source
2026-10-08
Source record updated
2026-10-14

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience5+ years
Hours per week40 (estimated)
Travelair: none · ground: none
Work settingOffice, Home
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
Encouraged to applyPeople with disabilities
EducationBachelor’s degree (preferred), College diploma (preferred)
Fields of studyComputer science, Programming, Software development

Summary and details written by AI from the posting; the employer’s posting is the authority.

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The Dufresne Group/Ashley Canada

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FieldValue
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Job description

The Dufresne Group is currently seeking an Intermediate Backend Software Developer (Contract, 12 months) for our eCommerce Team within our Home Office located at 147 Commerce Drive in Winnipeg, MB.

As an Intermediate Backend Software Developer you will be responsible for developing the backend system and working closely with our front-end development team to build and make changes that support our website, which is integrated with the Shopify Plus platform and other third-party systems.

The Dufresne Group is committed to investing in our team members; we offer:

  • Market competitive wages;
  • Career growth and continuous development;
  • Respectful and family-oriented working environment with strong company values.

As the Intermediate Backend Software Developer you will:

  • Design, develop, and maintain high-performing backend services and APIs using .NET technologies.
  • Provide estimations for requested features and work on Azure DevOps, following agile processes.
  • Develop and maintain a Shopify App as a Shopify Sales Channel.
  • Write, clean, and document code that is easy to follow, modular in design, and follows best practices.
  • Set up, configure, and build complex databases, including data structure normalization, query optimization, security, and integrity.
  • Collaborate with cross-functional teams to identify and address system bottlenecks, performance issues, and security vulnerabilities and provide technical support where required.

As a successful candidate you will have the following:

  • Bachelor’s degree or diploma in computer science, programming, software development or a related field. A combination of education and experience will be considered.
  • 5+ years of experience in ASP.NET, .NET Core, MVC and entity framework, C# for back-end development is an asset.
  • Strong proficiency with C# and.NET framework, with experience in ASP.NET, Web API, and Entity Framework.
  • Familiarity with database design, optimization, and querying using SQL Server or similar databases.
  • Understanding of the Shopify API, or the ability to learn the Shopify API quickly is required.
  • Knowledge of Microsoft Azure or Amazon AWS is an asset.
  • Experience with Agile methodologies and version control systems such as Git.
  • Excellent interpersonal and communication skills, both written and verbal.
  • Works well in a team environment and effectively collaborates on complex projects.
  • Critical thinker and problem solver, with strong attention to detail, organization, and prioritization skills.
  • Hybrid In Office/Work from Home.

About us:

The Dufresne Group welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

#ca123

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