Senior Developer, Back End (Ruby) - E-commerce Experience

Fullscript; Ottawa; On-site; CAD 90,000 - 120,000; Full time

Job summary

A growing healthcare tech company in Ottawa is seeking a Senior Ruby Engineer to enhance their e-commerce platform. You'll implement business logic, maintain integrations, and mentor junior engineers. Ideal candidates have strong Ruby on Rails skills and a passion for developing high-quality software. Enjoy generous PTO, a flexible benefits package, and opportunities for professional growth.

Benefits

Generous PTO and competitive pay

Fullscript’s RRSP match program

Flexible benefits package

Training budget

Discount on Fullscript products

Work Wherever You Work Well

Qualifications

• You are a passionate software engineer that cares about your craft.
• Excited to learn, lead projects, and produce the best work possible.
• Past experience working in e-commerce or health-tech sector is a bonus.

Responsibilities

• Plan out solution design.
• Implement business logic for the core part of our e-commerce platform.
• Build and maintain integrations with external services.
• Code review and mentorship.

Skills

Strong experience with Ruby or Ruby on Rails

Experience mentoring or coaching junior engineers

A desire to learn and being open to feedback

Understanding of design patterns and clean code

You write tests and understand their value

Tools

React

GraphQL

Kubernetes

Stripe

Avatax

Job description

Overview

At Fullscript, we’re not just changing healthcare—we’re making it whole.

We help 100,000+ healthcare practitioners support 10 million patients with a platform that delivers evidence-based health solutions, diagnostic support, and practitioner tools—all in one place.

Healthcare today is disconnected. We’re fixing that. Fullscript makes it easier for practitioners to treat the whole person, not just symptoms, so patients get the support they need—when they need it.

We’re building a better way—one where healthcare is connected, complete, and built for impact.

Fullscript is currently looking for experienced Senior Ruby Engineers who want to build a platform to create rich, stable, and compelling experiences for our users. Fullscript is built with a Ruby on Rails back-end and a GraphQL API. On the front-end, we use React, TypeScript, and Apollo to create top-notch experiences for our users.

Our team cares about doing things well, and about the developer experience on the team. We host in-house training on many topics, from React all the way through to Kubernetes. Fullscript is a place where you’ll be encouraged to learn, mentor, and grow.

Our E-commerce team is focused on ensuring that the path to purchase for our patients is a simple, delightful experience. We aim to help our patients fulfil their providers\' recommendations and both begin and maintain their health journey.

This is how we like building software: https://fullscript.com/developer-handbook. If you share our values, we’d be excited to talk with you!

What you\'ll do

• Plan out solution design
• Implement business logic for the core part of our e-commerce platform
• Build and maintain integrations with external services such as Stripe and Avatax, ERP system
• Build an internal API for other teams within Fullscript
• Solve performance issues
• Contribute to technical improvements, develop and maintain quality standards
• Code review and mentorship

What you bring to the table

• You are a passionate software engineer that cares about your craft. You are excited to learn, lead projects and want to produce the best work possible.
• Strong experience with Ruby or Ruby on Rails
• You write tests and understand their value
• A desire to learn and being open to feedback
• Understanding of design patterns and clean code
• Experience mentoring or coaching junior engineers

Bonus if you have

• Experience scaling or working on high-scale web applications
• Past experience working in e-commerce or health-tech sector
• Experience with React, or similar technology
• You’ve worked with GraphQL in the past

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*

Why Fullscript?

Great work happens when people are supported, challenged, and inspired. Here, you’ll be part of a team that:

⬦ Values innovation—we push boundaries and always look for better ways.

⬦ Supports growth—through learning, mentorship, and meaningful work.

⬦ Cares about balance—with flexible work options and time off when you need it.

Apply now—let’s build the future of healthcare, together.

We kindly ask that all applications be submitted directly through our careers page. Due to the high volume of interest, we’re not able to respond to individual emails or messages about job postings. If your background aligns with what we’re looking for, a member of our team will reach out to you directly.

Fullscript is an equal-opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request—email [e-mail] for support.

Before joining the team, all candidates who receive and accept an offer will complete a background check.

We use AI tools to support parts of our hiring process, like screening and reviewing responses. Final decisions are always made by people. This process complies with privacy and employment laws across Canada and the U.S.

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MORE INFO: www.fullscript.com | www.rupahealth.com | Follow us on social media @fullscriptHQ

IN THE NEWS: Fullscript acquires Rupa Health

Let’s make healthcare whole