Senior Software Engineer

Softlinx; Toronto; Remote; CAD 80,000 - 120,000; Full time

Job summary

A leading technology company seeks a Senior Software Engineer to take ownership of a critical faxing product for healthcare and enterprise customers. The role involves improving the fax platform, stabilizing legacy code, and collaborating across teams. Ideal candidates should have strong C# skills, product thinking, and a desire for autonomy.

Benefits

Paid Time Off (Vacation, Sick & Public Holidays)

Work From Home

Qualifications

• At least 5 years of hands-on experience in software engineering.
• Strong proficiency in C# development.
• Experience working with legacy systems and infrastructure migrations.

Responsibilities

• Own and improve a production fax platform.
• Migrate legacy systems to 64-bit and upgrade libraries.
• Build and maintain integrations with various services.

Skills

C#

C++

.NET Framework

Product mindset

Communication skills

Tools

Visual Studio

Git

Jenkins

Job description

Senior Software Engineer (Remote – Canada)

Join our team as a Senior Software Engineer and take ownership of a critical, high-impact faxing product used by healthcare and enterprise customers across North America.

This Role Is Ideal For Someone Who

• Enjoys working on technically complex systems with real business impact.
• Can dive into legacy C++ / C# codebases, stabilize them, and guide modernization.
• Has a product mindset — cares about usability, not just features.
• Wants autonomy and influence in a small, mission-driven team.

What You’ll Do

• Own and improve a production fax platform (C# required, C++ beneficial).
• Migrate legacy systems to 64-bit and upgrade deprecated third-party libraries.
• Investigate and resolve deep-rooted issues.
• Build and maintain integrations with various services.
• Shape the future of our tech stack and UI direction.
• Collaborate cross-functionally with Product, Support, and Leadership teams.
• Languages : C# (required), C++ (beneficial), .NET Framework (WebForms / WinForms)
• Database : MySQL
• Tools & Integrations : Visual Studio, Git, Dialogic, FreshDesk, Jenkins
• At least 5 years of hands-on experience in software engineering.
• Strong proficiency in C# development.
• Experience working with legacy systems and infrastructure migrations.
• Solid product thinking and communication skills.
• Based in Canada and comfortable working remotely.

Nice to Have

• Experience with front-end modernization (React, Angular, etc.).
• Exposure to fax protocols or OCR technology.
• Background in enterprise IT / security environments.
• Experience with Jenkins testing.
• Paid Time Off (Vacation, Sick & Public Holidays)
• Work From Home

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