Frontend & UI/UX / 2026
Hi, I’m Tamir.
Frontend Developer & UI/UX Designer
at Twohearts Technology
I turn ideas into digital experiences that feel as good as they work. I bring design and code together to make every interaction clear, intuitive, and memorable.
The exploration studio
A look inside my process. From a first feeling to a working interface, one decision at a time.
01Visual direction
I use type, color, and space to give the same idea a different point of view.
I combine visual references with shared design tokens, then adjust hierarchy and spacing to fit the content and screen.
02Motion & feeling
A little movement can make an action feel clear, useful, and satisfying.
I bring expressive motion together with useful feedback, viewport-aware playback, and controls for people who prefer less movement.
03UX & logic
I adapt the layout so the next step stays clear, from a phone to a wider screen.
I connect those principles to real task flows, then adapt the hierarchy and controls for the screen. Discover, choose, review, and confirm should stay clear at every size.
04Component craft
Reusable components bring familiar behavior to different parts of a product.
I adapt patterns to the product’s roles, content, and responsive layout, then refine empty, loading, and interaction states.
05Design workflow
I turn a loose direction into something people can use. Shape the flow, build the interface, then refine the details that make it feel right.
Tune the spacing, type, and feedback by using what you built.
I move from a design direction to a prototype, then refine the layout, copy, and interaction around the actual task. The project brief gives my agents a shared starting point; I keep shaping the result.
06Knowledge & practice
I keep frontend knowledge in Interface Atlas, then turn the relevant guidance into a design direction for each project.
A point of view, made visible.
I choose the relevant guidance, adapt it to the project, and put the decisions in a self-contained design document. My agents use that document as their brief for the build.
Selected work
Frontend work shaped around visual design, application logic, and the flows people move through.
Co-founder & Frontend Developer
A cinematic studio landing page with an adjustable wireframe hero, animated diagrams, a scroll-linked process, and a project-inquiry flow.
Landing page · UI/UX design
An interactive restaurant-platform landing page, with a savings calculator, product demos, and a bilingual signup flow.
F&B Track winner · KFC VietnamTeam Twohearts · Agentic AI Build Week 2026Menu & ordering · UI/UX design
A food-first storefront connecting menu discovery, product customization, and a guided four-step checkout.
Full-stack PWA
A full-stack PWA connecting authentication, private Class Zones, posts, and votes with expressive timelines and app-style installation.
Frontend Developer & UI/UX Designer
A vocabulary app with personal collections, CSV preview and validation, spaced review sessions, and learning-progress charts.
Game development
My game development experience across Unity and Godot, from arcade survival to a city shaped by player decisions.
GodotCrisis simulation · Hackathon
A mayor, 50 AI-driven citizens, and an economy under pressure. I built the Godot interface for live city metrics, policy decisions, and their consequences.
Unity2D arcade survival
Pilot through an asteroid field, keep your engines fueled, and survive long enough to reach the 500-point escape goal.
Built from Unity Learn’s Sprite Flight
Independent projects
Personal builds and prototypes, with interactive mockups to explore in each project’s details.
Use the project buttons or left and right arrow keys to browse. Swipe the visual preview on touch screens.
Academic projects
Ton Duc Thang University
Coursework from my Computer Science studies, exploring application flows, analysis dashboards, and document workflows.
Academic coursework
Web Programming · Completed
A sales-management application with connected product, customer, staff, checkout, and receipt flows.
Academic coursework
Data Mining · Completed
A streaming review-analysis dashboard with progress feedback, aspect charts, action priorities, and searchable results.
Academic coursework
Natural Language Processing · Completed
A question-and-answer demo with visible model selection, loading feedback, retrieved passages, and configuration comparisons.
Academic coursework
IT Project · In progress
An ongoing invoice-extraction comparison project with a filterable document table and evaluation reports.
What I focus on
Responsive interfaces, reusable components, and interactions built with React, Next.js, and TypeScript.
Layout, spacing, hierarchy, and feedback that make the interface easier to understand.
Navigation, onboarding, invites, and state changes that connect each step of a task.
Exploring app-like web experiences through Zuno’s update prompts, service-worker lifecycle, and contextual push notifications.
Tamir
Designer’s curiosity.
Developer’s mindset.
Design meets application logic
I’m Phí Vương Tường Tâm, also known as Tamir, a frontend developer and UI/UX designer at Twohearts Technology. I’m also a computer science student at Ton Duc Thang University.
Current role
Twohearts Technology— present
Frontend Developer & UI/UX Designer
Dashboard and storefront work spanning UI/UX design, visual refinement, user flows, and frontend integration.
I work where visual design meets application logic: clear layouts, thoughtful interactions, and user flows that hold together from the first click to the final step. I explore different themes, visual styles, motion, and animation to make interfaces feel more interactive, attractive, and alive.
From curiosity to creation
I like room to experiment, with a clear reason behind the decisions.
Start with the people and the problem. Figure out what needs to be clearer, simpler, or more useful.
Sketch possibilities, shape the visual direction, and prototype how the important moments should feel.
Build in the browser, refine the interactions, and check how the experience holds up across screens.