Master Doroja has dedicated over 30 years to coaching, team building, leadership, and athlete development. His expertise spans ten Taekwondo academies, where he has consistently cultivated champions at the provincial, national, and international levels. His distinguished track record includes mentoring Pan American Champions, World Champions, and Olympic-level competitors. A career-defining highlight was guiding an athlete to dual victories at the 2010 Canadian Nationals and the inaugural 2010 Youth Olympic Games Team Trials, exemplifying his ability to thrive in high-stakes, performance-driven environments. His commitment to excellence extends internationally, having spent significant time in Spain collaborating with Olympic coaches and training elite athletes. This international exposure has deepened his technical knowledge and refined his coaching strategies, enabling him to develop athletes capable of excelling on the world stage.

Master Doroja brings over 25 years of distinguished experience in information technology, alongside his sporting career. Currently serving as both Chief Information Officer (CIO) and Chief Operations Officer (COO) at a leading Managed IT and Cybersecurity firm operating across Canada and the United States, he plays a pivotal role in shaping strategic direction. His extensive expertise spans multiple industries, including legal, healthcare, finance, telecommunications, education, and club resort, as well as energy and government sectors. This diverse background, combined with his deep knowledge of enterprise IT, cybersecurity, and artificial intelligence, empowers him to navigate and drive decision-making in complex, fast-evolving technological environments, ensuring operational excellence and innovative solutions across the organization.

Master Doroja is recognized for his ability to communicate effectively with diverse audiences. He employs clarity, innovation, and measured humor to deliver impactful training at both recreational and high-performance levels. This skill set, combined with his technical expertise, enables him to bridge the gap between athletic and corporate leadership, offering valuable insights to both domains.

His leadership philosophy integrates the discipline, strategic thinking, and performance optimization principles from martial arts into his corporate endeavors. This cross-disciplinary approach has fostered a unique leadership style emphasizing continuous improvement, adaptability, and excellence. His methodology focuses on implementing robust strategies and motivating individuals to consistently achieve their highest potential, whether in athletic or corporate settings.

Master Doroja’s commitment to personal growth and professional development remains unwavering. He approaches each new experience as an opportunity to refine his skills and expand his knowledge base, ensuring that his leadership remains relevant and impactful in an ever-evolving professional landscape. Through his unique combination of martial arts mastery and technological acumen, he continues to make significant contributions to athlete development, corporate leadership, and the intersection of physical discipline and digital innovation.​​​​​​​​​​​​​​​​