Senior Software Engineer

Valsoft Corporation; Toronto; Remote; CAD 80,000 - 110,000; Full time

Job summary

An innovative company is seeking a Senior Software Engineer to enhance a critical faxing product used in healthcare. This role offers the chance to work with complex systems, dive into legacy C++/C# codebases, and influence product usability. Join a mission-driven team where you'll own a production platform, collaborate across functions, and shape the tech stack's future. With a focus on autonomy and impactful work, this position is perfect for those who thrive in a remote environment and are passionate about delivering real business value.

Benefits

Health Care Plan (Medical, Dental & Vision)

Paid Time Off (Vacation, Sick & Public Holidays)

Work From Home

Qualifications

• 5+ years of hands-on experience in software engineering.
• Strong expertise in C# development and legacy systems.

Responsibilities

• Own and improve a production fax platform using C#.
• Migrate legacy systems to 64-bit and upgrade libraries.

Skills

C#

C++

Software Engineering

Product Thinking

Communication Skills

Tools

Visual Studio

Git

Jenkins

MySQL

Job description

Senior Software Engineer (Remote – Canada) to join our team 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 They’ll Do

• Own and improve a production fax platform (C# required, C++ is a plus).
• 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.

Tech Stack

• Languages: C# (required), C++ (preferred), .NET Framework (WebForms/WinForms)
• Infrastructure: Windows Server, Linux, Expedient, AWS
• Database: MySQL
• Tools & Integrations: Visual Studio, Git, Dialogic, FreshDesk, Jenkins

Qualifications

• 5+ years of hands-on experience in software engineering.
• Strong expertise 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 technologies.
• Background in enterprise IT/security environments.
• Experience with Jenkins testing frameworks.

Benefits

• Health Care Plan (Medical, Dental & Vision)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Work From Home