I am a product designer based in Ontario with over 8 years of experience designing highly optimized and user-centric interfaces across web and mobile platforms. I am committed to helping companies build delightful and scalable digital products. My expertise spans UI/visual design, UX research, and design system management, working closely with cross-functional teams to deliver consistent and user-friendly digital experiences.

Charmaine Tolentino

I am a product designer based in Ontario with over 8 years of experience designing highly optimized and user-centric interfaces across web and mobile platforms. I am committed to helping companies build delightful and scalable digital products. My expertise spans UI/visual design, UX research, and design system management, working closely with cross-functional teams to deliver consistent and user-friendly digital experiences.

Available to hire

I am a product designer based in Ontario with over 8 years of experience designing highly optimized and user-centric interfaces across web and mobile platforms. I am committed to helping companies build delightful and scalable digital products. My expertise spans UI/visual design, UX research, and design system management, working closely with cross-functional teams to deliver consistent and user-friendly digital experiences.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate

Language

English
Fluent

Work Experience

Product Designer 2 at Microsoft
June 1, 2024 - Present
Help shipped inclusive web and AI experiences for an enterprise advertising platform. Teamed up with designers, researchers, product managers, and developers to design new features from early stages to implementation.
Product Designer at Mercedes-Benz AG
December 31, 2023 - July 22, 2025
Responsible for the end-to-end design process for the enterprise web application Sales Transaction System, crafting a seamless online sales journey for customers and dealers. Partnered with cross-functional teams to translate business and user needs into visually appealing and user-centred designs through high-fidelity prototypes and user flows. Maintained and enforced design system guidelines to ensure brand consistency across the web app.
UX/UI Lead at HR Easily Pte. Ltd
January 31, 2021 - July 22, 2025
Led a UX design team in developing scalable HR management system solutions, collaborating closely with the product team and using user research and A/B testing to guide design decisions.
UX/UI Designer at Enovax Pte. Ltd.
April 30, 2020 - July 22, 2025
Contributed to the shipment of an eCommerce mobile app called Presto for iOS and Android. Implemented native mobile design libraries to streamline development and optimized UX to increase sales and engagement.
Creative/Web Designer at Twistresources Inc.
May 31, 2017 - July 22, 2025
Designed and developed engaging responsive websites along with branding and marketing materials that integrated with client goals, improving online visibility and sales conversion.
Product Designer 2 at Microsoft (Contract)
June 1, 2024 - Present
Designed inclusive AI and web experiences for a large-scale enterprise advertising platform. Improved design consistency and usability across complex workflows in collaboration with cross-functional engineering and product teams.
Product Designer at Mercedes-Benz AG
December 1, 2023 - September 5, 2025
Responsible for the end-to-end design process for the enterprise web application Sales Transaction System, crafting a seamless online sales journey for both customers and dealers. Partnered with cross-functional teams to define business and user needs into visually appealing and user-centered designs through high-fidelity prototypes and user flows. Maintained and enforced design system guidelines to ensure brand consistency across the web application.
UX/UI Lead at HREasily Pte. Ltd
January 1, 2021 - September 5, 2025
Led a UX design team in developing scalable HR management system solutions through close collaboration with the product team, utilizing user research and A/B testing to inform design decisions.
UX/UI Designer at Enovax Pte. Ltd.
April 1, 2020 - September 5, 2025
Helped shipped an eCommerce mobile app called Presto for iOS and Android. Implemented native mobile design libraries to streamline development, and optimized UX, thereby increasing sales and engagement.
Creative/Web Designer at Twistresources Inc.
May 1, 2017 - September 5, 2025
Delivered responsive websites and branding, boosting client visibility and sales.

Education

B.S. Information Technology at Systems Plus College Foundation
January 1, 2015 - December 31, 2015
B.S. Information Technology at Systems Plus College Foundation
January 1, 2015 - January 1, 2015

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Retail, Financial Services, Transportation & Logistics, Professional Services, Media & Entertainment