Senior Developer, Fullstack - Warehouse Management Systems (WMS)

Fullscript
Fullscript

Software Engineering · Full-time

Toronto, ON, Canada · Calgary, AB, Canada · Ottawa, ON, Canada

CAD 125k-165k / year

Posted on Oct 27, 2026
About Fullscript
We’re an industry-leading health technology company on a mission to help people get better. We started in 2011 with one simple idea. Make it easier for practitioners to access the products they trust so they can deliver better care.
That simple idea grew into a platform that powers every part of care. Today, more than 125,000 practitioners use Fullscript for clinical insights, lab interpretations, patient analytics, education, and access to high-quality supplements. Over 10 million patients rely on Fullscript to stay connected to their care plans and follow through on treatment.
We build tools that make care smarter and more human. Tools that save time, simplify decisions, and help practitioners stay closely connected to the people they care for. When everything they need is in one place, they can focus on what matters most: helping people get better.
This is your invitation.
Bring your ideas, your grit, and your care for people.
Join us and shape the future of care.

What you'll do:

  • Help architect our overall solution design
  • Be primarily responsible for delivering features and customizations within the current WMS and contribute to building our next-generation WMS
  • Write high-quality code, contribute to technical improvements, and maintain strong quality standards
  • Develop and implement integration solutions to connect WMS with other external services
  • Implement strong software development practices and processes, including CI/CD and automated testing
  • Help maintain the WMS, ensuring smooth operations for our distribution centers
  • Work with our operations and technology groups to identify improvement opportunities and design new features to meet their goals
  • Assist in the translating of business requirements into technical design documents
  • Debug and troubleshoot solutions or production issues with our WMS Administrators
  • Scope, plan projects, and work with other developers (front-end and back) to implement them
  • Code review and mentorship

What you bring to the table:

  • Strong knowledge of C# and .NET, Ruby on Rails and React, or comparable modern technologies, with experience building both frontend experiences and backend services
  • Expert configuration experience with SQL database queries and stored procedures
  • Experience with Object Oriented Programming
  • Excellent problem-solving skills and attention to detail
  • Strong communication and collaboration skills
  • Ability to work independently and as part of a team
  • You embrace modern development tools, including AI-assisted tooling, and are willing to experiment and evolve your workflow.
  • You write automated tests and understand their value in safe, continuous delivery
  • You apply sound design principles and clean code practices
  • Experience with integration technologies such as REST API and messaging queues
  • You are open to feedback and contribute to a culture of learning and mentorship

What we can offer you:

  • Generous PTO and competitive pay
  • Fullscript’s RRSP match program for financial health
  • Flexible benefits package and workplace wellness program
  • Training budget and company-wide learning initiatives
  • Discount on Fullscript catalog of products
  • Ability to work Wherever You Work Well*
    • *Our Wherever You Work Well philosophy means Fullscript teammates get to pick their own office — whether that’s in-office, at home, or a bit of both 🏡
Compensation range
The salary range for this role is between $125,000 and $165,000 CAD. Fullscript shares salary ranges to support transparency and help candidates make informed decisions. The range shown reflects base salary only. Additional incentives, perks, and benefits may be available as part of Fullscript’s total rewards package.

Final base salary depends on experience, skills, and location. We review pay regularly to stay aligned with market data and internal equity. Benefits and total rewards may vary by region.
Why Fullscript
Great work happens when people feel supported, trusted, and inspired. At Fullscript, we stay curious and keep finding smarter ways to make care better. We grow together, take on new challenges, and focus on impact. We put people first, work as a team, and leave egos at the door.
What to Know Before You Apply
We’re grateful for the interest in joining Fullscript. To make sure your application reaches our hiring team, please apply directly through our careers page.

A quick note: Due to the high volume of applications, we’re not able to respond to phone or email inquiries about application status. If there’s a match, our team will reach out directly.
Fullscript is an equal opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request at accommodations@fullscript.com.
All offers are contingent on successful background checks conducted in compliance with federal, state, and provincial laws.
We use AI tools to support parts of the hiring process, including screening and reviewing responses. Final hiring decisions are always made by people and follow all applicable privacy and employment laws in Canada and the U.S.
Learn More
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