Frontend Engineering
Building high-performance interfaces using React, Next.js, TypeScript, and modern UI patterns.
React
Next.js
TypeScript
Tailwind
Based in Bangladesh
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I'm Tanvir Hossain Jisan (Z1NX), I like to
Build interactive
websites, apps, and
design brands 🔥
Full-Stack Developer | Brand Designer
Contact MeAbout Me
I'm Tanvir Hossain Jisan, also known as Z1NX. I'm a full-stack developer with a strong focus on frontend engineering, UI/UX systems, and brand-driven digital products.
I build fast, modern, and conversion-ready web experiences using React, Next.js, Node.js, Supabase, and Framer Motion.
I've built multiple e-commerce stores, brand identities, and complete digital ecosystems — including my own watch brand. My workflow covers everything from product strategy, design systems, user experience architecture, to full production-ready development.
My approach Clean design, efficient code, and interfaces that feel smooth, intentional, and high-quality.
Core Expertise
React
Next.js
TypeScript
Tailwind
UI/UX Architecture
Designing layouts, flows, and systems that improve clarity, usability, and brand consistency.
Figma
Shadcn
Full-Stack Implementation
API development, authentication, database structures, and backend logic with Node.js & Supabase.
Node.js
Supabase
Motion & Interaction
Creating fluid animations and interactive experiences using Framer Motion.
Framer Motion
GSAP
Brand & E-Commerce Development
Building complete brands, product systems, and optimized online stores from concept to launch.
Shopify
Stripe
Lemon Squeezy
Experience
2025 - Present
Brand Designer & Developer
Self-Employed
Designing and developing brand identities for clients worldwide.
2023 - Present
Web Designer & Developer
Self-Employed
Designing and developing custom web applications, e-commerce sites, and SaaS products for clients worldwide.
2025 - Present
Diploma in Computer Science & Technology
Barisal Polytechnic Institute
Studying algorithms, data structures, software engineering, and system design.
2023 - 2025
Secondary School Certificate (SSC)
Bailakhali Secondary School
Completed secondary school education with focus on Physics, Chemistry, and Mathematics.
Highlighted Projects
View All →
01
Chronos Timepieces
A modern, responsive e-commerce website for luxury watches built with vanilla HTML, CSS, and JavaScript with Supabase backend.
02
UGV Exams
Interactive exam platform with real-time collaboration and instant feedback.
03
Youtube Clone
A pixel-perfect recreation of the YouTube interface, focusing on responsive grid layouts, semantic HTML structure, and cross-browser compatibility.
Get In Touch
Let's work together
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.