01 / ABOUT
Hello Again 👋
I'm a digital product manager and UX/UI designer who leads projects from discovery to delivery. I keep teams aligned, scopes tight, and the end experience user-centred — across design, development, and launch.
Based in Phnom Penh, Cambodia, I've spent 8+ years managing and shipping digital products across banking, NGOs, and hospitality — owning the full lifecycle from stakeholder alignment and sprint planning through to design, dev, and go-live.
Nuxt Tool
Nuxt 3 · Netlify · Personal Project
02 / SERVICES
Results-driven design,
with a personal touch.
with a personal touch.
Want a better website? I design user-friendly sites that look great and are easy to use. Let's chat.
Web Design & Redesign
New site or a refresh — I design user-friendly, brand-aligned websites that look great on every device.
Web Development
From custom coding to Webflow builds and third-party integrations, I bring your designs to life.
UX/UI Design
User research, wireframing, prototyping, and usability testing to improve any digital product.
Project Management
Agile sprint planning, stakeholder communication, and end-to-end delivery for digital products.
03 / SELECTED WORK
A taste of what I can do.
Hover to illuminate · Click to read the case study →
UNDP Digital Strategy
Led the full design and development of UNDP's Digital Strategy microsite — clean, responsive, and accessible across devices.
Global
Audience Reach
A11Y
Accessible
100%
Brand Compliant
Hotel KVL
Designed and developed the corporate site for Hotel KVL Group. Delivered a brand-consistent site and conducted CMS training for the internal team.
Multi
Property Site
Self
Managed CMS
100%
Brand Aligned
re:edge Architecture
Developed a visually engaging, responsive website for re:edge Architecture — showcasing their architectural projects with an emphasis on sleek animations and performance.
Pixel
Perfect Build
Fast
Load Times
Award
Industry Praise
04 / THE PROCESS
You're 5 steps away
from a new website.
from a new website.
At every stage I prioritise user research and testing to ensure the end result meets the needs of your audience.
05 / EXPERIENCE
Work History
Digital Product Execution & Implementation Supervisor
- ›Oversee the deployment and execution of digital products including Mobile Banking, managing inquiries and ensuring seamless operations.
- ›Coordinate project implementation activities across Design, Development, UAT, and detailed documentation.
Freelance Web Design & Development
- ›Built websites for leading regional hotels and food & beverage outlets.
- ›Managed full project lifecycle from client briefing through design, development, and delivery.
Webflow Developer & UX/UI Designer
- ›Designed and developed websites for UNDP, GIZ, and ILO.
- ›Proficient in the full Adobe Suite, Figma, and Webflow end-to-end.
- ›Worked across financial, corporate, and hospitality sectors.
UX/UI Designer
- ›Developed a comprehensive design system including UI components, buttons, and color schemes.
- ›Performed quality checks to ensure outputs aligned with prototypes.
UX/UI Designer
- ›Led the design of a school management platform for teachers, students, and parents.
- ›Designed mobile apps and digital marketing campaigns.
Front End Designer
- ›Designed and developed the company website, handled technical support and SEO for improved rankings.
Media & Communication (Volunteer)
- ›Liaised with the press and coordinated photographers and videographers for event coverage.
Photographer (Volunteer)
- ›Handled photography and creative direction for a Phnom Penh restaurant, coordinating with the magazine team.
Education & Certifications
Bachelor of Computer Science
Royal University of Phnom Penh (RUPP)
2016 – 2017
Diploma in Web Design
IT Step Academy
2017 – 2018
Google UX Design Professional Certificate
Coursera
2022 – 2023
Webflow Experts Certification (95%)
Webflow
2022
UX Design Certification
Uxcel
2022
Social Media Management
Udemy
2017 – 2018
CERTIFIED & ACCREDITED
06 / SKILLS
Areas of Expertise
Tools & Platforms
Languages
07 / TESTIMONIALS
What Clients Say
Ousa brought clarity and calm to a chaotic project. We launched on time and the design exceeded every expectation. I'd work with him again without hesitation.
Sarah K.
CEO · RetailBrand
Rare to find someone who can straddle PM rigour and design sensibility. Ousa kept our team aligned, the scope tight, and the UI beautiful.
James T.
CTO · SaaS Startup
The new website Ousa designed tripled our inbound leads within 3 months. His Webflow skills are exceptional and he communicated every step of the way.
Mei L.
Marketing Director · FinTech Co.
Ousa managed our Mobile Banking rollout end-to-end. His ability to coordinate between design, dev, and UAT teams while keeping stakeholders informed was outstanding.
David R.
Head of Product · Regional Bank
We needed a website that matched our brand's elegance. Ousa delivered beyond what we imagined — on time, on budget, and stunning on every device.
Nita S.
GM · Boutique Hotel Group
08 / FAQS
Frequently Asked Questions
Everything you need to know before we start working together.
09 / ARTICLES
Lessons learned along
my design journey.
my design journey.
Thoughts on UX, product management, and building digital products.
Canadia Bank Mobile Banking v3 vs v5
From Strong Roots to Smarter Experiences: A UX/UI and Product Execution Perspective
Read article →Waterfall vs Agile
Which project management methodology is right for your team?
Read article →Gestalt Principles for UX Designers
How psychological laws shape effective, user-friendly digital interfaces.
Read article →10 / CONTACT
Let's build something great together.
Have a project in mind? I'd love to hear about it. Send me a message and I'll get back to you within 24 hours.
ousauser@gmail.com
Phone
+855 92 850 751
Location · Timezone
Phnom Penh, Cambodia · GMT+7
CERTIFIED WITH
Next availability: July 2026