Senior Fullstack Developer - Identity and Access Management (IAM)

Position Overview

Fullscript is seeking a Senior Fullstack Developer to join our Identity and Access Management (IAM) Engineering team. In this role, you will be instrumental in developing and maintaining all aspects of IAM, including authentication, authorization, and identity management. You will directly contribute to the systems that power sign-up, login, SSO integrations, and our OAuth flows. This position requires close collaboration with teammates, engineering leads, product, and security stakeholders to deliver secure, reliable, and scalable solutions.

About Fullscript

At Fullscript, we are dedicated to making healthcare whole. We empower over 100,000 healthcare practitioners to support 10 million patients with a comprehensive platform offering evidence-based health solutions, diagnostic support, and practitioner tools. We are addressing the disconnect in modern healthcare by enabling practitioners to treat the whole person, ensuring patients receive timely support. We are building a connected, complete healthcare system designed for impact.

Learn more about our approach to software development here: https://fullscript.com/developer-handbook

Responsibilities

• Collaborate within a pod, a small, focused team of full-stack engineers, to build and maintain IAM capabilities.
• Contribute to both backend and frontend codebases, prioritizing reliability, scalability, and security.
• Participate actively in technical design discussions and assist in breaking down projects into clear, actionable tasks.
• Identify and propose improvements to our authentication and authorization flows.
• Support the maintenance and uptime of IAM systems, including investigating and resolving production issues.
• Work closely with product, security, and legal stakeholders to ensure compliance and the integrity of user data and access.
• Stay current with evolving security practices, frameworks, and technologies.

Requirements

• A collaborative mindset with a willingness to share knowledge and ideas.
• Passion for IAM and security, with a strong understanding of user protection and the threat landscape.
• Experience with authentication protocols, SSO (SAML, OAuth), RBAC, and MFA.
• 5+ years of professional software development experience.
• Hands-on experience with modern web development technologies, specifically Ruby on Rails, React, JavaScript/TypeScript, GraphQL, and Apollo.
• A commitment to writing clean, maintainable code and fostering strong engineering practices.

What Fullscript Offers

• Generous Paid Time Off (PTO) and competitive pay.
• Fullscript’s RRSP matching program for financial well-being.
• A flexible benefits package and a workplace wellness program.
• Training budget and company-wide learning initiatives.
• Discounts on Fullscript catalog products.
• The flexibility to work "Wherever You Work Well*".

Why Fullscript?

We believe great work thrives when individuals are supported, challenged, and inspired. At Fullscript, you will join a team that:

• Values Innovation: We push boundaries and continuously seek better solutions.
• Supports Growth: We foster development through learning, mentorship, and meaningful work.
• Cares About Balance: We offer flexible work options and encourage time off when needed.

Application Instructions

Apply now to help us build the future of healthcare, together.

Company Information

Fullscript is an equal-opportunity employer committed to fostering an inclusive workplace. Accommodations are available upon request. Please contact accommodations@fullscript.com for support.

All candidates who receive and accept an offer will undergo a background check.

More Information:

• Website: www.fullscript.com
• Rupa Health: www.rupahealth.com
• Social Media: @fullscriptHQ

In the News: Fullscript acquires Rupa Health.

Location Type: Not specified Employment Type: Full Time Salary: Not specified