•Founder of Coffvengers Coffee Academy

• Roast Master of Coffvengers Coffee Academy

• Lab Manager focusing on Quality Control

• Coffee Consultant on Coffee Shop setup and enhancement

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•Authorized SCA Trainer (AST), Specialty Coffee Association (SCA)

• SCA CSP Green Coffee

• SCA CSP Roasting

• SCA CSP Sensory Skills

• SCA CSP Barista Skills

• SCA CSP Brewing

• SCA CSusP Sustainability

• SCA CTechP Water and Preventive Maintenance

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*Ivan is the first AST introducing CSusP and CTechP into Hong Kong Specialty Coffee Industry

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•Lecturer, Coffee Quality Institute (CQI)

• CQI Lecturer of Quality Evaluation

• CQI Lecturer of Post-Harvest Processing

• CQI Arabica Grader (Q Grader)

• CQI Robusta Grader (Q Grader)

• CQI Processing Professional

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•Judge Experience in Coffee Events

• International Juror of Cup of Excellence (COE)

• Sensory Judge of WCE Barista Championship (BC)

• Sensory Judge of WCE Brewers’ Cup (BrC)

• Technical Judge of WCE Coffee in Good Spirits (CiGS)

• Sensory Judge of Aeropress Championship (AC)