Waisum Choy Digital product designer
Waisum Choy Digital product designer
Waisum Choy Digital product designer
Waisum Choy Digital product designer
The first design recruit at ContractHero, a growing SaaS contract management solution aimed at empowering small and medium enterprises. Previously, at Interone — a mid-sized agency under BBDO Germany renowned for its automotive focus. Prior to that, engaged with Sharpist, intertwining a professional digital coaching journey with Scrum.
The first design recruit at ContractHero, a growing SaaS contract management solution aimed at empowering small and medium enterprises. Previously, at Interone — a mid-sized agency under BBDO Germany renowned for its automotive focus. Prior to that, engaged with Sharpist, intertwining a professional digital coaching journey with Scrum.
The first design recruit at ContractHero, a growing SaaS contract management solution aimed at empowering small and medium enterprises. Previously, at Interone — a mid-sized agency under BBDO Germany renowned for its automotive focus. Prior to that, engaged with Sharpist, intertwining a professional digital coaching journey with Scrum.
About
I am Sum — a digital product designer with investigation and team leadership experience. I care a lot about using design for positive impact. Currently based in Berlin, Germany.
My previous experience as a detective police officer in Hong Kong enabled me to tackle diverse challenges and cultivate strong problem-solving skills. I began as a Sub-unit Commander and progressed through roles at the divisional, district, and Headquarter levels, focusing on crime investigation throughout my police career.
Upon relocating to Germany in 2019 and transitioning to financial crime compliance at a major bank, I realized I needed a more challenging career. This prompted me to shift my professional path to tech and product design, where I could apply the skills I gained from previous experience.
In my recent journey, I have delved into various industries, including digital professional coaching, automotive, and contract management. During this time, I have collaborated with early-stage startups and an agency expertised in automotive, contributing to UX projects for Volkswagen commercial vehicles.
My favourite design process involves validating hypotheses through data analysis and user research, identifying user pain points, then addressing the challenges with simple and intuitive designs.
About
I am Sum — a digital product designer with investigation and team leadership experience. I care a lot about using design for positive impact. Currently based in Berlin, Germany.
My previous experience as a detective police officer in Hong Kong enabled me to tackle diverse challenges and cultivate strong problem-solving skills. I began as a Sub-unit Commander and progressed through roles at the divisional, district, and Headquarter levels, focusing on crime investigation throughout my police career.
Upon relocating to Germany in 2019 and transitioning to financial crime compliance at a major bank, I realized I needed a more challenging career. This prompted me to shift my professional path to tech and product design, where I could apply the skills I gained from previous experience.
In my recent journey, I have delved into various industries, including digital professional coaching, automotive, and contract management. During this time, I have collaborated with early-stage startups and an agency expertised in automotive, contributing to UX projects for Volkswagen commercial vehicles.
My favourite design process involves validating hypotheses through data analysis and user research, identifying user pain points, then addressing the challenges with simple and intuitive designs.
About
I am Sum — a digital product designer with investigation and team leadership experience. I care a lot about using design for positive impact. Currently based in Berlin, Germany.
My previous experience as a detective police officer in Hong Kong enabled me to tackle diverse challenges and cultivate strong problem-solving skills. I began as a Sub-unit Commander and progressed through roles at the divisional, district, and Headquarter levels, focusing on crime investigation throughout my police career.
Upon relocating to Germany in 2019 and transitioning to financial crime compliance at a major bank, I realized I needed a more challenging career. This prompted me to shift my professional path to tech and product design, where I could apply the skills I gained from previous experience.
In my recent journey, I have delved into various industries, including digital professional coaching, automotive, and contract management. During this time, I have collaborated with early-stage startups and an agency expertised in automotive, contributing to UX projects for Volkswagen commercial vehicles.
My favourite design process involves validating hypotheses through data analysis and user research, identifying user pain points, then addressing the challenges with simple and intuitive designs.
Experience
ContractHero
Product Designer
November 2023–today
Interone (BBDO Group Germany)
UX/UI Designer
October 2022–October 2023
Sharpist
Product Designer
July 2021–October 2022
Deutsche Bank
Anti-Financial Crime Analyst
April 2020-June 2021
Hong Kong Police Force
Detective Senior Inspector
Febrary 2012-May 2019
Hong Kong Customs
Inspector
May 2008-Feburary 2021
MingPao Daily News
Journalist - International News
November 2017-May 2008
Experience
ContractHero
Product Designer
November 2023–today
Interone (BBDO Group Germany)
UX/UI Designer
October 2022–October 2023
Sharpist
Product Designer
July 2021–October 2022
Deutsche Bank
Anti-Financial Crime Analyst
April 2020-June 2021
Hong Kong Police Force
Detective Senior Inspector
Febrary 2012-May 2019
Hong Kong Customs
Inspector
May 2008-Feburary 2021
MingPao Daily News
Journalist - International News
November 2017-May 2008
Experience
ContractHero
Product Designer
November 2023–today
Interone (BBDO Group Germany)
UX/UI Designer
October 2022–October 2023
Sharpist
Product Designer
July 2021–October 2022
Deutsche Bank
Anti-Financial Crime Analyst
April 2020-June 2021
Hong Kong Police Force
Detective Senior Inspector
Febrary 2012-May 2019
Hong Kong Customs
Inspector
May 2008-Feburary 2021
MingPao Daily News
Journalist - International News
November 2017-May 2008
Skills
End-to-end product design
UX design
User interface design
Design systems
Product strategy
Skills
End-to-end product design
UX design
User interface design
Design systems
Product strategy
Skills
End-to-end product design
UX design
User interface design
Design systems
Product strategy
Interests
Interests
Interests
Get in touch
Have a project in mind?
If you want to chat about a project — send me an email!
I can help designing a new website, designing a new digital product and crafting a design system with tokens and variables.
Currently based in Berlin, Germany — available for remote-friendly work.
Get in touch
Have a project in mind?
If you want to chat about a project — send me an email!
I can help designing a new website, designing a new digital product and crafting a design system with tokens and variables.
Currently based in Berlin, Germany — available for remote-friendly work.
Get in touch
Have a project in mind?
If you want to chat about a project — send me an email!
I can help designing a new website, designing a new digital product and crafting a design system with tokens and variables.
Currently based in Berlin, Germany — available for remote-friendly work.