What technologies does Luthira specialize in?

Luthira specializes in modern frontend technologies including React.js, Vue.js, TypeScript, Next.js, Nuxt.js, Tailwind CSS, and WebCrypto. He also has deep expertise in UI architecture, performance optimization, and design systems.

Is Luthira available for freelance or remote frontend development work?

Yes, Luthira is available for freelance, consulting, and remote frontend development opportunities worldwide. He has 5+ years of experience collaborating with startups, agencies, and enterprise clients across the globe.

What are Luthira's most notable projects?

Luthira's featured projects include the CodeByt Cryptographic Terminal (a FIPS-inspired browser-based crypto toolkit) and webeditor – Ultimate IDE (a fully-featured offline PWA code editor with real-time collaboration).

How can I contact Luthira for a project?

You can contact Luthira via email at contact.luthirahansana@gmail.com, by phone at +94-76-559-8651, or through the contact form on his portfolio website at https://luthirahansana.com.

Does Luthira offer website development and redesign services?

Yes, Luthira offers comprehensive website development, redesign, domain hosting, and SEO optimization services with flexible pricing plans ranging from beginner to exclusive enterprise tiers.

Senior Frontend Developer & UI Architect

Luthira Hansana

Crafting immersive digital experiences with cutting-edge frontend technologies and pixel-perfect precision.

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About Me

Luthira, professional senior frontend developer and UI architect based in Colombo, Sri Lanka

I'm Luthira, a passionate senior frontend developer and UI architect with over 5 years of experience crafting digital experiences that are both beautiful and functional. My expertise lies in building responsive, accessible, and performant web applications using modern technologies like React, Vue, and TypeScript.

I believe that great design and seamless user experience go hand in hand with clean, efficient code. My approach combines aesthetic sensibility with technical precision to deliver exceptional digital products.

Years Experience

Projects Delivered

Performance Score

My Services

Professional services I offer to bring your digital vision to life

Website Developing

Custom websites built from scratch with modern technologies, responsive design, and optimal performance tailored to your needs.

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Website Redesigning

Transform your existing website with a fresh, modern look and improved user experience while preserving your brand identity.

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Domain Hosting

Reliable and secure hosting solutions with domain registration, SSL certificates, CDN integration, and 24/7 technical support.

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SEO Optimizing

Boost your online visibility with comprehensive SEO strategies, keyword research, on-page optimization, and performance audits.

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Languages & Frameworks

Technologies I work with daily, with proficiency levels

JavaScript / TypeScript

Modern ES6+, React, Node.js, full‑stack with type safety

95%

Python

Data processing, automation, backend APIs, and scripting

85%

Java

Android development, Spring Boot, enterprise applications

75%

React / Next.js

Component‑based UIs, hooks, state management, SSR/SSG

98%

Vue.js / Nuxt

Composition API, Vuex/Pinia, reactive interfaces

92%

CSS / Tailwind

Responsive design, animations, utility‑first frameworks

100%

Technical Expertise

Mastery of modern frontend technologies and frameworks to build scalable, performant applications.

Frontend Engineering

React.js 95%

Vue.js 90%

TypeScript 92%

UI Systems

Tailwind CSS 98%

Figma 88%

Design Systems 93%

Performance & Optimization

Webpack 87%

Lighthouse 95%

Core Web Vitals 96%

Featured Projects

A selection of recent projects that showcase my approach to frontend development and problem-solving.

CODEBYT CRYPTO TERMINAL v5.3

MODULE: PRODUCTION RESPONSE: 0ms Exit

$ welcome

CodeByt Terminal v5.3 – Enterprise Edition

Session: SESS-7F3A2B

System: WebCrypto API + DeepSeek AI

$ help

Available commands: genkey, setalgo, encode, decode, hash, ...

$ genkey 512

⚿ Generating 512‑character encryption key...

✓ Key strength: 96% (DeepSeek AI analysis)

Fingerprint: a4d7...ff3c

WebCrypto • Post‑Quantum • WebAuthn • Vue/React

CodeByt Cryptographic Terminal

A production‑ready, FIPS‑inspired cryptographic playground with hardware binding, post‑quantum algorithms, zero‑knowledge proofs, and enterprise key management – all running in the browser.

WebCrypto Kyber/Dilithium WebAuthn zk‑SNARKs

WebCrypto

PQC Alg.

Features

View Case Study

CodeMirror • xterm.js • PeerJS • IndexedDB

webeditor – Ultimate IDE

A fully‑featured in‑browser code editor with multi‑project management, real‑time collaboration, full‑screen terminal, version control, snippets, and offline PWA support. Zero data leaves your device.

CodeMirror 5 xterm.js PeerJS (WebRTC) IndexedDB

Client‑Side

Load Time

PWA

Offline Ready

View Case Study

webeditor – index.html

LIVE PREVIEW COLLAB: 2 Close

<!DOCTYPE html>

<html>

<head>

</head>

<body>

<h1>Hello, world!</h1>

</body>

</html>

Development Process

A structured approach to ensure every project meets the highest standards of quality and performance.

Research & Discovery

Understanding project requirements, target audience, and technical constraints through comprehensive analysis.

Research & Discovery

Understanding project requirements, target audience, and technical constraints through comprehensive analysis.

UI/UX Design

Creating wireframes, prototypes, and visual designs focused on user experience and interface aesthetics.

UI/UX Design

Creating wireframes, prototypes, and visual designs focused on user experience and interface aesthetics.

Development

Building responsive, accessible, and performant interfaces using modern frontend technologies and best practices.

Development

Building responsive, accessible, and performant interfaces using modern frontend technologies and best practices.

Core Values

The principles that guide my approach to every project and collaboration.

Precision

Pixel-perfect implementation with attention to every detail, from code structure to visual design.

Reliability

Consistent delivery of high-quality work that meets deadlines and exceeds expectations.

Performance

Optimized solutions that prioritize speed, efficiency, and exceptional user experience.

Excellence

Commitment to the highest standards in every aspect of development and collaboration.

Client Testimonials

What clients and collaborators say about working with me.

Dr. Emily Carter

Senior Security Researcher

"Luthira's frontend architecture is exceptional. He refactored our entire security dashboard, reducing load time by 60% while adding zero‑trust authentication. A brilliant mind who deeply understands both code and cryptography."

Michael Chen

CTO, InnovateLabs

"Working with Luthira was a game-changer for our design system. His expertise in Vue.js and component architecture helped us build a scalable system that reduced our development time by 30%. His code is clean, well-documented, and performs exceptionally."

Alexandra Park

UX Director, CreativeMinds

"Luthira's ability to translate complex designs into flawless, responsive interfaces is remarkable. He not only implemented our designs perfectly but also provided valuable insights that improved the overall user experience. A collaborative partner we trust."

David Okafor

Lead Engineer, SwiftStack

"Luthira's React expertise is outstanding. He refactored our legacy dashboard and cut the bundle size by 45% while adding real‑time features. His code reviews and performance-first mindset elevated our entire team."

Priya Mehta

Product Designer, Lumos

"Collaborating with Luthira is a designer's dream. He implements every micro‑interaction exactly as prototyped, and his accessibility knowledge helped us achieve WCAG 2.1 AA compliance. The final product felt polished and robust."

Elena Rossi

VP of Engineering, Nexify

"Luthira brought order to our chaotic frontend. He built a reusable component library, set up Storybook, and mentored juniors. The consistency across our apps skyrocketed, and his TypeScript patterns became our team standard."

Let's Connect

Have a project in mind? Let's discuss how we can create something amazing together.

Get in Touch

Email

contact.luthirahansana@gmail.com

Phone

076 559 8651

Location

Havelock Rd, Colombo 06, Sri Lanka

Connect with me

CodeByt Cryptographic Terminal

A production‑ready, FIPS‑inspired cryptographic playground with hardware binding, post‑quantum algorithms, zero‑knowledge proofs, and enterprise key management.

WebCrypto API Post‑Quantum (Kyber/Dilithium) WebAuthn zk‑SNARKs (snarkjs) AES-GCM / ChaCha20 Ed25519 / X25519

async function webAuthnRegister() { const challenge = crypto.getRandomValues(new Uint8Array(32)); const userId = crypto.getRandomValues(new Uint8Array(16)); const cred = await navigator.credentials.create({ publicKey: { challenge, rp: { name: "CodeByt Terminal", id: window.location.hostname }, user: { id: userId, name: "user", displayName: "User" }, pubKeyCredParams: [{ alg: -7, type: "public-key" }], authenticatorSelection: { authenticatorAttachment: "platform", userVerification: "required" } } }); // Store credential ID and public key for later login } async function deriveKeyFromWebAuthn(pin) { const cred = getFirstCredential(); const salt = new TextEncoder().encode(cred.credentialId + (pin || '')); const keyMaterial = await crypto.subtle.importKey("raw", salt, { name: "PBKDF2" }, false, ["deriveBits"]); const derived = await crypto.subtle.deriveBits( { name: "PBKDF2", salt: new Uint8Array(0), iterations: 100000, hash: "SHA-256" }, keyMaterial, 256 ); return new Uint8Array(derived); }

webeditor – Ultimate IDE

A fully‑featured in‑browser code editor with multi‑project management, real‑time collaboration, full‑screen terminal, version control, snippets, and offline PWA support.

CodeMirror 5 xterm.js PeerJS (WebRTC) IndexedDB JSZip Service Worker

// Load projects from IndexedDB function loadProjects() { const stored = localStorage.getItem('webeditor_projects'); if (stored) { projects = JSON.parse(stored); } if (!projects.length) { projects = [{ id: generateId(), name: 'Empty Project', files: { 'index.html': '' }, activeFile: 'index.html' }]; } renderProjects(); } // Real‑time collaboration: send file changes cm.on('change', () => { if (conn && conn.open) { conn.send({ type: 'fileChange', file: proj.activeFile, content: cm.getValue() }); } });

Luthira Hansana

About Me

My Services

Website Developing

Website Redesigning

Domain Hosting

SEO Optimizing

Languages & Frameworks

JavaScript / TypeScript

Python

Java

React / Next.js

Vue.js / Nuxt

CSS / Tailwind

Technical Expertise

Frontend Engineering

UI Systems

Performance & Optimization

Featured Projects

CodeByt Cryptographic Terminal

webeditor – Ultimate IDE

Development Process

Research & Discovery

Research & Discovery

UI/UX Design

UI/UX Design

Development

Development

Core Values

Precision

Reliability

Performance

Excellence

Client Testimonials

Dr. Emily Carter

Michael Chen

Alexandra Park

David Okafor

Priya Mehta

Elena Rossi

Let's Connect

Get in Touch

Email

Phone

Location

Connect with me

More About Luthira

My Journey

Work Philosophy

User‑First

Clean Code

Collaboration

Continuous Improvement

Technical Depth

Frontend Architecture

State Management

Testing Strategies

DevOps & CI/CD

Projects I'm Proud Of

CodeByt Cryptographic Terminal

webeditor – Ultimate IDE

Nexus E‑commerce Dashboard

Volunteering & Mentorship

Open Source Contributor

Tech Mentor

Conference Speaker

Certifications & Awards

Moments & Milestones

Beyond the Code

Career Timeline

Website Developing

Pricing Plans

Beginner

Professional

Premium

Elite

Exclusive

Website Redesigning

Pricing Plans

Beginner