Senior Developer, Fullstack - Business Systems Engineering

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 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.

• Design, develop, test, and maintain internal integrations, tools and solutions that enhance efficiency and streamline operations across Fullscript’s technical stack
• Responsible for designing, developing, and maintaining integrations and APIs to facilitate efficient and secure data transfer between systems
• Work with business partners to leverage technology and AI to deliver solutions that improve efficiency or customer experience
• Build scalable applications to support the growing needs of the business
• Review pull requests, mentor, and be an advocate for high-quality code that makes future development faster, easier and better
• Take full ownership and responsibility for building, shipping, testing, deploying and maintaining features
• Scope and plan projects, working with stakeholders and other developers to implement them
• Give input on and own high-level architecture decisions and communicate those decisions
• Other duties determined by the company from time to time

• You are a passionate software developer that cares about your craft. You are excited to learn, lead projects and want to produce the best work possible
• Experience building RESTful APIs, Webhooks and integrating with third-parties
• Experience with Ruby/Ruby on Rails or Object Oriented Programming
• Experience working with Java script or JS frameworks (React, Vue, AngularJS, Next or similar)
• Understanding of CSS frameworks like Bootstrap, as well as CSS preprocessors
• You can write tests and understand their value
• You have a desire to learn and being open to feedback
• Understanding of design patterns and clean code

• 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

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 and does not include stock options, wellness stipends, or other benefits that are part of Fullscript’s total rewards package. Final compensation 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.

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.

Fullscript is an equal opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request at  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.