Jillur Rahman

Jillur Rahman

Front-End Developer

Services

Services I Offer

Shopify themes, React & Next.js apps, performance optimisation, and ongoing maintenance.

What I Do

Services I offer
to help you grow

From Shopify storefronts to React applications — I cover the full front-end lifecycle so you can focus on your business.

Shopify Theme Development

Custom Shopify themes built with Liquid, React, and Tailwind CSS — pixel-perfect, mobile-first, and optimized for conversion.

Shopify LiquidSectionsMetafieldsStorefront API

React & Next.js Apps

Full-featured web applications using React 19 and Next.js with SSR, ISR, and App Router — fast, SEO-friendly, and production-ready.

ReactNext.jsTypeScriptTailwind CSS

Performance Optimization

Core Web Vitals audits and fixes — lazy loading, code splitting, image optimization — to push your Lighthouse scores into the green.

LighthouseCWVImage OptBundle Analysis

UI / UX Implementation

Translating Figma designs into accurate, responsive, accessible interfaces with smooth GSAP animations and micro-interactions.

Figma to CodeGSAPResponsiveAccessibility

Frontend Consulting

Code reviews, architecture decisions, and technical guidance to help your team ship faster and avoid costly rewrites.

Code ReviewArchitectureBest PracticesMentoring

Ongoing Maintenance

Retainer-based support — bug fixes, feature additions, and updates — so your product keeps improving after launch.

Bug FixesFeature UpdatesRetainerPriority Support

6

Core services

4+

Years exp

50+

Projects

100%

Retainer

Full-Stack Front-End

End-to-end front-end services

From Shopify theme development to React apps, performance optimisation, and ongoing support — I cover the entire front-end lifecycle so you can focus on growing your business.

Shopify Liquid & custom sections for conversion
React & Next.js apps with blazing-fast performance
Figma-to-code pixel-perfect UI implementation
GSAP animations and interactive experiences
Lighthouse & Core Web Vitals optimisation
Monthly retainer support and maintenance
Let's Collaborate

Which service fits your project?

Tell me about your project and I'll recommend the best service or combination to help you succeed.