Senior Full Stack Developer (Hybrid)

ABOUT ABCFITNESS: 

ABC Fitness (ABC) is the global market leader in providing technology solutions to the fitness Industry. Built on a 40+ year reputation of excellence, ABC helps fitness providers of all sizes and backgrounds to turn their visions into seamless reality. Founded in 1981, ABC helps 40 million+ members globally, processing more than $11B+ in payments each year for 31,000 clubs in 92+ countries. To support our global scale, ABC has expanded our integrated suite to include best-of-breed platforms: Evo, Glofox, Ignite, and Trainerize, as well as other leading solutions. As a Thoma Bravo portfolio company, ABC Fitness is bolstered by the leading private equity firm and focused on the technology that will continue to support our customers and their members’ growth. Learn more at abcfitness.com or thomabravo.com. 

ABOUT THE ROLE: 

We are seeking an accomplished Senior Software Developer - Full Stack to join our R&D team and contribute to the transformation of our platform and products. This is an exciting opportunity for a highly skilled developer with a passion for both front-end and back-end technologies, as well as mobile solutions, AI/ML, and modern software engineering practices in the fitness industry. At ABC, we encourage entrepreneurial mindsets, valuing fast-paced execution, collaboration, and continuous learning. As part of our team, you'll work alongside talented engineers and senior leaders to optimize and build upon our integration platform strategy.
 

WHAT YOU’LL DO:  

• Develop and maintain full-stack solutions, working with both front-end and back-end technologies to deliver high-quality features and services.

• Collaborate with cross-functional teams (engineering, product, design) to define technical vision, strategy, and roadmap for key products and platform enhancements.

• Contribute to all stages of the software development lifecycle (SDLC), from requirements gathering to deployment and post-launch monitoring.

• Develop and optimize both front-end and back-end systems using a diverse technology stack, including Java, .NET, React/React Native, and mobile development frameworks.

• Implement scalable and maintainable code that follows best practices in secure coding, testing, and performance optimization.

• Utilize Cloud technologies (AWS or Azure) to design, implement, and deploy solutions that are scalable, resilient, and cost-efficient.

• Collaborate with engineering leaders to identify and implement software engineering best practices, ensuring compliance with industry standards and security requirements.

• Lead by example in adopting agile practices, participating in daily stand-ups, sprint planning, and retrospectives to foster a collaborative and efficient development environment.

• Mentor junior developers, sharing expertise and providing coaching to help grow the team's capabilities and support their career progression.

• Troubleshoot and resolve complex technical challenges, applying both depth of knowledge and creative problem-solving approaches.

• Engage in continuous learning, staying up-to-date with the latest trends and technologies, and contributing to the innovation of the team and the broader engineering organization.

WHAT YOU’LL NEED: 

• Bachelor's degree in Computer Science or a related field (or equivalent work experience).

• 5+ years of relevant software development experience, with expertise in both front-end and back-end development.

• 3+ years of experience with Java, .NET, React/React Native, and mobile development frameworks.

• Strong proficiency in Cloud technologies, particularly AWS or Azure, with hands-on experience building cloud-native applications.

• Experience working with modern web technologies and building scalable RESTful APIs.

• Solid understanding of microservices architecture, containers (Docker), and container orchestration (Kubernetes).

• Strong familiarity with agile development methodologies, including Scrum or Kanban.

• Excellent problem-solving skills with a focus on building maintainable and efficient software solutions.

• Familiarity with DevSecOps practices, ensuring secure coding and operations in the software development lifecycle.

• Exceptional communication skills, with the ability to explain complex technical concepts to both technical and non-technical stakeholders.

• Passion for continuous improvement and a growth mindset, eager to learn and mentor others.

• Strong organizational skills and the ability to manage multiple projects simultaneously.

AND IT’S GREAT TO HAVE: 

• Experience with AI/ML technologies and integrating machine learning models into software solutions.

• Hands-on experience in mobile application development using React Native or other frameworks.

• Familiarity with CI/CD pipelines and automated testing tools.

• Experience in the fitness or health tech industry or building solutions for large-scale user bases.

• Knowledge of application security principles and techniques, including secure coding and penetration testing.

• Leadership experience or a demonstrated ability to mentor and guide junior team members.

We’re committed to diversity and passion, and encourage you to apply, even if you don’t demonstrate all the listed skillsets! 

ABC’S COMMITMENT TO DIVERSITY, EQUALITY, BELONGING AND INCLUSION: 
ABC is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.  We are intentional about creating an environment where employees, our clients and other stakeholders feel valued and inspired to reach their full potential and make authentic connections. We foster a workplace culture that embraces each person’s diversity, including the extent to which they are similar or different. ABC leaders believe that an equitable and inclusive culture is not only the right thing to do, it is a business imperative. Read more about our commitment to diversity, equality, belonging and inclusion at abcfitness.com 

 #LI-HYBRID