Fullscript, a leading healthcare platform serving 10 million patients through 100,000 healthcare practitioners, is seeking a Senior Ruby Engineer for their Core Payments team. The role focuses on building and maintaining the platform's e-commerce and payment systems, including integrations with services like Stripe and Avatax. The position offers a strong emphasis on technical excellence, mentorship, and professional growth, with the company providing extensive learning opportunities from React to Kubernetes. The work environment promotes flexibility with their "Wherever You Work Well" philosophy, allowing team members to choose their preferred work location. The company offers comprehensive benefits including competitive compensation, RRSP matching, and wellness programs. This role is ideal for experienced developers passionate about healthcare technology and e-commerce, who value clean code, testing, and mentoring others. The position provides an opportunity to impact healthcare delivery while working with modern technologies in a supportive, growth-oriented environment.