Food Delivery Ecosystem · Apps & Web
Khabo
A complete food delivery ecosystem for Dhaka — customer, rider, restaurant and admin experiences designed as one connected product.
- Scope
- Full ecosystem
- Year
- 2026
Available for opportunities
👋 Hi! I’m Kamrul Hasan & your go-to
Product Designer
for startups & growing teams.
I design intuitive interfaces and scalable design systems — then build them into real, working products with vibe coding, across web and mobile.
Trusted by 12+ brands
Healthcare, e-commerce, education & more
* Response time is typically around 12 hours
Brands I’ve designed for
What I do
Not just a designer — I design, prototype & build with vibe coding.
From the first research question to a live, working product — designed in Figma, built with AI-assisted code.
Featured work
Selected case studies
Emergency Ambulance Service · Mobile App
AmbuFast
Emergency ambulance booking for Bangladesh — book instantly, connect with a pilot in moments, and track the ambulance live until safe arrival.
- Booking
- Instant
- Tracking
- Live
Online Printing · E-commerce Website
DG Print24
Save money and time — print with ease, anywhere, any time. An e-commerce experience for ordering prints online.
- Type
- E-commerce
- Year
- 2023
Web Design & UI/UX · Agrotech & Green Services
JS Green Media Ltd
A modern, intuitive web platform designed for JS Green Media Ltd. It unifies professional gardening training programs, natural turf/grass sales, and on-demand equipment rental into a single, seamless digital ecosystem.
- Responsive & Conversion-Focused UX
- 100%
Design → Build
I don’t stop at Figma — I ship production-ready apps.
I take a product from idea to live launch on my own — design, architecture, frontend, backend and deploys — using AI-assisted coding (vibe coding).
Let's Book a Free Call ↗- 01
Figma Design
User flows, wireframes, polished UI and a design system — the single source of truth.
- Figma
- FigJam
- 02
Plan the Product
Product structure, data model, auth and the right stack for the job.
- Data model
- Auth
- Roles
- 03
Frontend
Responsive, accessible interfaces that match the design pixel for pixel.
- Next.js
- React
- TypeScript
- Tailwind
- 04
Backend
Database, file storage, email and APIs — secured on the server.
- Firebase
- Cloudflare R2
- Brevo
- 05
Ship & Deploy
Git workflow, environment config, custom domain and production deploys.
- GitHub
- Vercel
This site is the proof: designed in Figma, built with Next.js + Firebase, deployed on Vercel.
My products
Products I design & build
Beyond client work, I design and build my own products end-to-end with vibe coding — from the first Figma frame to a live launch.
Let's Book a Free Call ↗
Design-first
Every product starts in Figma — flows, UI and a design system before a line of code.
Vibe-coded
I build it myself with AI-assisted coding, from the database to the deploy.
Shipped & live
Real products people can use today — not just mockups.
My journey through design
The milestones and experiences that shaped my career as a product designer, year by year.
- Shipped AmbuFast & Khabo — mobile apps and web2026
- B.Sc. in Mechanical Engineering — City University of BangladeshDec 2025
- Designer (part-time) — GaznobayJul 2023 – Jan 2025
- Google UX Design Certificate — Google · Coursera2023
- Product Designer (UX/UI) — Tech Analytica LTDJun 2022 – Present
- Diploma in Mechanical Engineering Technology — CSBS Institute, BoguraJun 2020
- Computer Operator (part-time) — Digital Studio, NaogaonUntil Dec 2019
When I can help?
Focused on your goals with a personalised approach — flexible solutions for whatever stage your product is in.
Let's Book a Free Call ↗Storytelling
Designed key features for embedding in-platform data widgets, charts, and narrative flows.
UX Research
Unveiling insights through UX research, bridging user desires with digital excellence.
Primary ResearchUsability ReviewsSecondary ResearchJourney MappingUser TestingCompetitive Analysis
Visual Design
Impactful, visual storytelling mastery — interfaces with clear hierarchy, rhythm and brand character.
Prototyping
Turning ideas into interactive prototypes that spark user love — tested before a line of code.
How it works?
My Design Process
A user-centred, research-led process built to solve real problems — not just deliver pretty screens.
Discover & Research
I start by deeply understanding the problem space — talking to users, studying competitors, and mapping business goals to uncover real insights.
User InterviewsCompetitor AnalysisEmpathy Maps
Define & Ideate
Turning raw research into clear problem statements, then rapidly generating ideas through sketching, brainstorming and workshops.
How Might WeUser StoriesSketching
Wireframe & Structure
Building low-fidelity wireframes to explore layout, hierarchy and flows — fast and iterative before committing to visual details.
Lo-fi WireframesInformation Architecture
Design & Prototype
Crafting high-fidelity UI with meticulous attention to typography, spacing and interactions, then building clickable prototypes.
Hi-fi DesignDesign SystemFigma
Test & Validate
Running usability tests with real users, collecting feedback and iterating until the design feels intuitive and frictionless.
Usability TestingA/B TestingHeatmaps
Build & Ship
Building and shipping the product myself with vibe coding — or handing off dev-ready specs — then improving it with real-world data.
Vibe CodingDev HandoffAnalytics
Testimonials
What people are saying
“He was a great UI & UX Designer in our team. Not only he has good knowledge in design but also in development. Wishing him good luck.”
Mostafa Hamim
Sr. Software Engineer @ Tech Analytica LTD
“Excellent knowledge of almost every tool available in Adobe software. This guy works preciously and amazingly fast. Glad to have a teammate like him.”
Manas Saha Roy
Software Engineer @ Tech Analytica LTD
“I’ve thoroughly enjoyed working alongside him and learning a great deal. Your team’s ability to make the process both enjoyable and enriching is commendable.”
Istiak Shamim Shishir
Software Engineer @ Tech Analytica LTD
“An exceptional designer to collaborate with, possessing a keen eye for solving intricate problems and effortlessly understanding my vision.”
Md. Orasur Rahman
Jr. Software Engineer @ Tech Analytica LTD
Some doubts
Frequently Asked Questions
Your answers await right here.
Have any more questions or want to start collaborating?
👋 Let's Talk* Response time is typically around 12 hours
At the moment, I’m pretty happy where I am and not looking for full-time roles. I’m always open to interesting opportunities and collaborations — if you’re discussing a project, let’s talk.
Pricing varies by project scope and complexity. I offer both fixed-price and retainer engagements. After a brief discovery call (typically 30 min), I’ll send a detailed proposal within 24 hours. You can book a slot directly through my calendar.
Absolutely! I offer design audits and UI facelifts for existing products. This includes a full review of your current design, identifying pain points, and delivering a refreshed interface that aligns with your brand and user needs.
I design and prototype in Figma, run workshops in FigJam, then build working websites and web apps myself with AI-assisted vibe coding. Deliverables range from design files, component libraries and design tokens to a live, production-ready build — whatever your team needs.
Yes! I work with clients globally. Most collaboration happens asynchronously, with scheduled video calls to align on key milestones. Timezone differences haven’t been a blocker for any of my past projects.
Have a good idea?Let’s make it happen.
Looking for a design partner to bring your next digital product to life? Let’s talk about what you’re building.