About ABC Fitness
ABC Fitness is the #1 software provider for fitness businesses of any size, all around the world. Supporting 30K clubs, 650K coaches, 40M members, and processing more than $12B in payments every year, ABC Fitness provides scalable, data-driven solutions to simplify club management and engage members and clients.
From personal trainers, boutique studios, and gyms, to international franchise health clubs, ABC Fitness will move your business forward through technology and industry insights. Innovation is at the center of everything we do, across ABC Glofox, ABC Ignite, ABC Trainerize, and ABC Evo. Let's make your fitness vision a seamless reality, together. Learn more at abcfitness.com
Join ABC Fitness and become part of a culture that’s as ambitious as it is authentic. Let’s transform the future of fitness—together!
Our Values
Best Life
We believe great work begins with great people. That’s why our culture is built on respect, trust, and belonging. We create an inclusive environment where every team member can bring their authentic self to work—because diverse perspectives drive innovation and meaningful impact.
Growth Mindset
We are doers, thinkers, and dreamers. At ABC Fitness, your growth is our investment. Through continuous learning, mentorship, and professional development opportunities, we empower you to reach new heights—personally and professionally.
One Team
From day one, you’ll be part of a team that collaborates, celebrates, and cares. We move fast, support one another, and have fun along the way. Because when you thrive, we all thrive.
Job Description Summary
You’ll join the Users Squad, a critical engineering team responsible for some of the most important capabilities on the ABC Glofox platform. The team owns core user, account, authentication, permissions, and member-management experiences that are fundamental to how studios and their staff interact with the platform. The Users Squad works on capabilities including authentication, MFA, permissions, member transfers, family accounts, global search, and restricted member profiles. These are high-impact platform services used across the product, requiring strong attention to security, reliability, scalability, and user experience. As a Lead Software Developer, you’ll help set technical direction for the Users domain, lead complex backend initiatives, mentor engineers, and partner closely with Product and other engineering squads. You’ll also contribute to cross-team initiatives such as splitting the Core API and API Gateway.
WHAT YOU’LL DO
• Provide technical leadership and guidance across the Users Squad.
• Mentor engineers through design reviews, pairing, thoughtful feedback, and technical coaching.
• Design and develop reliable backend services using Golang and other appropriate technologies.
• Own complex technical problems from discovery and design through delivery, operation, and continuous improvement.
• Help define and evolve the technical direction for user, account, authentication, and permissions capabilities.
• Contribute to authentication and security-related features, including login, MFA, and the permissions service across frontend and backend.
• Work on account capabilities including:
Leads and client management;
Staff and user details;
Family accounts.
• Build and improve global features including:
Categories;
Global search;
User-related settings;
Restricted member profiles;
• Contribute to orchestration capabilities such as member transfers.
• Work with an energised, fun, friendly, and customer-focused cross-functional team.
• Collaborate with designers, developers, product managers, testers, and partner squads to transform ideas into unique, human experiences for fitness entrepreneurs.
• Contribute to cross-team platform initiatives, including the separation of the Core API and API Gateway.
• Use modern Agile and Lean ways of working underpinned by DevOps and CI/CD.
• Use AI coding tools as part of normal delivery while…