.NET Full Stack Developer

Merrithew International Inc.Toronto, ON
CA$85,000 - CA$95,000Hybrid

About The Position

We are seeking an experienced .NET Full Stack Developer to join our team. This role will focus primarily on system integrations, back-end development, application maintenance, and front-end development across a range of business-critical systems. As a mid-level developer, you will be responsible for designing, implementing, maintaining, and improving scalable, secure, and high-performing solutions. Your expertise in .NET technologies, system integrations, databases, and business applications will play an important role in enhancing existing systems, supporting key projects, and solving complex business challenges. This is an excellent opportunity for a developer who enjoys working in a dynamic environment, collaborating with cross-functional teams, and contributing to both strategic initiatives and day-to-day technical operations.

Requirements

  • Bachelor’s degree in computer science, Software Engineering, or a related field, or equivalent practical experience.
  • Minimum of 4 years of experience as a .NET Full Stack Developer, ideally with a focus on system integrations and back-end development.
  • Strong proficiency in C#, ASP.NET MVC, ASPX, .NET Framework, HTML, CSS, JavaScript, and related technologies.
  • Experience developing, maintaining, and troubleshooting APIs, services, and web-based applications.
  • Strong experience with database technologies, including SQL Server and MySQL.
  • Knowledge of data modelling, query optimization, stored procedures, and performance tuning.
  • Experience with SQL Server Reporting Services (SSRS), including report creation, maintenance, and troubleshooting.
  • Experience using JIRA for issue tracking, sprint planning, task management, and collaboration.
  • Solid understanding of software engineering principles, design patterns, coding standards, and development best practices.
  • Experience with web service protocols and integration technologies, including REST, SOAP, JSON, and XML.
  • Proven ability to work with third-party APIs and integrate external platforms with internal systems.
  • Excellent analytical, troubleshooting, and problem-solving skills.
  • Strong communication skills, with the ability to collaborate effectively with technical and non-technical stakeholders.
  • Proven ability to deliver high-quality work on time and within scope.
  • A proactive, collaborative, and team-oriented mindset.

Nice To Haves

  • Familiarity with cloud platforms such as Azure or AWS is considered an asset.
  • Familiarity with microservices architecture is considered an asset.
  • Experience with ERP solutions such as Sage 300 and Sage CRM is considered an asset.
  • Experience with the Google Marketing Platform, particularly Google Analytics, is considered an asset.

Responsibilities

  • Investigate complex business and technical challenges, proposing practical and effective solutions.
  • Collaborate with cross-functional teams to gather, analyze, and translate business requirements into technical solutions.
  • Design, develop, maintain, and troubleshoot .NET applications, including but not limited to .NET MAUI, WinForms, ASP.NET MVC, ASPX, APIs, console and services.
  • Support and enhance system integrations between internal applications, third-party platforms, and external services.
  • Develop and maintain data integration processes, including data extraction, transformation, and loading using the SQL Server stack.
  • Work with third-party vendors and internal stakeholders to integrate external systems with existing business applications.
  • Conduct testing, debugging, and performance analysis to ensure applications are reliable, secure, and efficient.
  • Optimize existing systems, processes, and infrastructure to improve scalability, performance, and maintainability.
  • Troubleshoot and resolve technical issues related to integrations, back-end systems, front-end applications, and in-house customizations.
  • Provide technical support for business systems and contribute to ongoing application improvements.
  • Stay current with industry trends, emerging technologies, and development best practices to support continuous improvement.
  • Work collaboratively as part of a team, contributing to shared goals and supporting the organization’s broader objectives.

Benefits

  • Accessible employment practices that comply with the Accessibility for Ontarians with Disabilities Act (AODA).
  • Barrier-free access workplace.
  • Accommodation at any stage of the application process.
  • Equal Opportunity Employer.
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