Bie. portfolio

The owner of this portfolio

Cao Hoang Bao

A newcomer to the design world, driven by a strong passion for creating value and enhancing user experiences in interacting with digital products.

Living in Ho Chi Minh City, I’ve been working as a freelance designer since 2024 in UX/UI design, illustrations and POD design.

Living in Ho Chi Minh City, I’ve been working as a freelance designer since 2024 in UX/UI design, illustrations and POD design.

My sharing

I’m a junior UX/UI designer with nearly 2 years of experience. With experience in marketing strategy and UX research during university time, I excel at uncovering user insights and creating data-driven experiences that align closely with real user needs.

I consider user pain points the core of any digital product, with the user experience following closely behind. In most of my personal projects, I conduct thorough research to identify these pain points, making their resolution my top priority.

My design process: Gathering the client brief; research and concept development; identify key insights and present them clearly; wireframing, designing, prototyping, and finally delivering the final product to the client.

Working experience

Freelance Designer

From 2024 - Present

Freelance Designer

From 2024 - Present

UX Designer

From 12/2025 - Present at Bosch Global Software Technologies Vietnam

Design UX Flow and UI for enterprise platform supporting automotive engineering and virtual vehicle development.

Build Figma design system from scratch, maintain and improve via product cycle.

Define complex user flows and document design handoff.

Prepare UX documentation covering user journeys, interaction behavior, and edge cases for design review and developer handoff.

UX Designer

From 12/2025 - Present at Bosch Global Software Technologies Vietnam

Design UX Flow and UI for enterprise platform supporting automotive engineering and virtual vehicle development.

Build Figma design system from scratch, maintain and improve via product cycle.

Define complex user flows and document design handoff.

Prepare UX documentation covering user journeys, interaction behavior, and edge cases for design review and developer handoff.

UX/UI Designer

From 03/2025 - 09/2025 at Digital Health Solution LLC

Company's product: EMR system for 15+ hospital in the South of Vietnam by Aug 2025.

Monitor, improve and develop the remaining design system of EMR as needed.

Design the company’s website and new product features.

UX/UI Designer

From 03/2025 - 09/2025 at Digital Health Solution LLC

Company's product: EMR system for 15+ hospital in the South of Vietnam by Aug 2025.

Monitor, improve and develop the remaining design system of EMR as needed.

Design the company’s website and new product features.

Marketing & Design Assistant

From 12/2023 - 07/2024 at Newtecons Investment JSC

Create content for the business's ESG (Environmental - Social - Governance) & Sustainability Model.

Gathering, analyzing data and performing presentations for assisting head manager for the Top 50 Corporate Sustainability Award 2024's (Achieved top 48).

Edit & design posters, infographics, and banners for company's ESG purposes, or any other project’s backdrops, invitations.

Assisting in researching documents, competitive audit, analyzing insights and brainstorming big idea for the firm's social media campaigns.

Marketing & Design Assistant

From 12/2023 - 07/2024 at Newtecons Investment JSC

Create content for the business's ESG (Environmental - Social - Governance) & Sustainability Model.

Gathering, analyzing data and performing presentations for assisting head manager for the Top 50 Corporate Sustainability Award 2024's (Achieved top 48).

Edit & design posters, infographics, and banners for company's ESG purposes, or any other project’s backdrops, invitations.

Assisting in researching documents, competitive audit, analyzing insights and brainstorming big idea for the firm's social media campaigns.

Content Creator

From 07/2022 - 01/2024 at Veera Fanpage

Update information about E-sport & publish content on social networks.

Ensure the effectiveness to gain approximately 700 interactions per post (8k+ interactions if viral).

Grading, funding and managing the fanpage's events and competitions for followers.

Managing the fanpage of 40k+ followers at present. (I stop doing content and post it directly, yet still collaborating with other admins to create content for events and competitions)

Content Creator

From 07/2022 - 01/2024 at Veera Fanpage

Update information about E-sport & publish content on social networks.

Ensure the effectiveness to gain approximately 700 interactions per post (8k+ interactions if viral).

Grading, funding and managing the fanpage's events and competitions for followers.

Managing the fanpage of 40k+ followers at present. (I stop doing content and post it directly, yet still collaborating with other admins to create content for events and competitions)

Affiliate Content Marketing

From 5/2022 - 12/2022 at Dong Phat Technology JSC

Affiliate Content Marketing

From 5/2022 - 12/2022 at Dong Phat Technology JSC

Educational Background

Keyframe Multimedia School

From 2023 - 2025, specialized in UX/UI Design

TELOS Academy

From 2023 - 2024, specialized in UX/UI Design

RMIT University Vietnam

From 2020 - 2024, graduated with a Bachelor’s degree in Business and Digital Marketing

Skills

UI Design

I focus on creating mobile and web interfaces that convey a brand’s story through cohesive visuals and design language. I primarily use Figma and Framer for UI design, and Adobe Photoshop and Illustrator to build and refine supporting assets.

UX Design

Conduct market and user research (including desk, qualitative, and quantitative methods) to uncover insights and identify key user problems. Based on these findings, I develop design solutions using 5W1H, HMW, information architecture, and comprehensive user flows — all grounded in user-centered design principles and design thinking frameworks.

Motion

I bring designs to life through interactive prototypes, unique icon systems, motion-rich splash screens and engaging product showreels that highlight both usability and visual appeal. My workflow often involves LottieFiles, ProtoPie and Rive to create dynamic, experience-driven results.

Motion

Illustration

My work extends beyond interface design. I use illustration to tell stories, express emotions, and shape brand personalities. From visual metaphors to key visuals, illustration helps me connect functionality with creativity across every project.

My toolbox

More about me…

Father of a Ragdoll, a British Shorthair & a Golden Retriever.

A wanderer capturing moments of every places he came, collecting pieces of memory along his own journey.

A fan of nothing.

Addicted to chocolate.

As the last words, thank you for spending time reading my portfolio. I hope we can collaborate sometimes, or if you need someone to share your feelings, I'm willing to be there for you. Always.