Web development
Responsive websites and focused landing pages that make a strong first impression and guide visitors toward action.
Independent developer & designer ✳
Digital ideas,
made real.
I'm Kelvin — I build modern websites, mobile apps and visual experiences that help businesses and ambitious ideas show up with clarity.
01 Websites
02 Mobile apps
03 UI / visual design
Creative developmentFrom idea to interface
Thoughtful designClear, useful experiences
Kelvin DTech · 2026
Web development Mobile applications UI / UX design Graphic design Digital experiences
What I can help with
Good ideas deserve
great digital execution.
A considered mix of development and design to help turn your next idea into something people can use, understand and remember.
Mobile applications
Simple, approachable cross-platform app experiences with clear screens, useful flows and thoughtful details.
Graphic & UI/UX design
Clean visual systems and interface design that bring consistency, personality and clarity to digital brands.
Selected work & concepts
A closer look at what
I'm creating.
A few self-initiated projects and design explorations. Each one is an opportunity to think through a real need and shape a useful experience.
Fintech · Mobile app concept
PocketFlow.
A personal finance app concept exploring a simpler way to manage everyday money. PocketFlow brings wallet activity, payments and savings goals into one focused mobile experience.
React NativeExpoSupabaseUI / UX
Self-initiated concept · Not client work
Interface showcase · 06 screens
Inside the productScroll through the key screens and interface details.
01 — 0601 / Welcome
A confident first hello.
The welcome experience introduces PocketFlow's identity and its money-management promise.
WELCOME EXPERIENCE
02 / Sign in
Simple, familiar access.
A straightforward sign-in layout designed to make returning to the app feel easy.
ACCOUNT ACCESS
03 / Dashboard
Your wallet, at a glance.
The home dashboard brings the wallet balance, key actions and savings progress together.
WALLET OVERVIEW
04 / Payments
Everyday actions, close by.
Send money, withdraw, pay bills or add funds from one dedicated payments area.
PAYMENT FLOWS
05 / Savings
Make progress visible.
Goal cards and progress indicators help users see how their savings are moving forward.
SAVINGS GOALS
06 / Notifications
Stay in the loop.
Updates surface deposits, successful transfers, account alerts and savings milestones.
ACTIVITY UPDATES
Portfolio note: PocketFlow is a self-initiated product concept. The screens are interface explorations, not a live banking service.
HelpMe
A problem-to-solution marketplace concept where customers describe a task and are guided toward suitable service providers.
Product thinkingAI workflowMarketplace
Self-initiated concept · Not client work
Visual design explorations
A growing practice in graphic composition and interface design, exploring color, typography and clear visual hierarchy.
FigmaUI / UXGraphic design
Personal design explorations
A little about me
Curious by nature.
Focused on useful work.
I'm Kelvin, an emerging developer and graphic designer who enjoys turning ideas into practical digital experiences. I care about clean interfaces, thoughtful details and building things that solve real problems. I work remotely and welcome opportunities to collaborate with people and teams around the world.
↗ Clear communication
✳ Design-minded thinking
⌘ Practical problem-solving
◎ Remote collaboration
React NativeExpoSupabaseFigmaUI / UXWeb development
Have something in mind?
Let's make your next idea happen.
Tell me a little about what you're building. We can discuss the goal, the scope and how I may be able to help.