15+ Years of Digital Excellence

Building

Scalable &

High-Traffic Systems.

Expert in React, TypeScript and modern frontend architectures.

Web
Mobile
AI Systems

Selected Works

AI-Ready Frontend Developer & UI/UX Engineer

A frontend expert with a strong design background, developing scalable, accessible, and performance-oriented digital products in high-traffic global projects using React, TypeScript, and modern frontend architectures.

Experience

Jul 2022 - PresentTeam ITG

Frontend Developer

Leading frontend development for Jaguar Land Rover's high-traffic global projects. Migrated global sites to AEM, developed the 'Build Your Vehicle' configurator using React/Redux/TypeScript, and architecting the new Jaguar platform with a focus on performance, accessibility, and unit testing.

Aug 2017 - Jul 2022STech Technology

Frontend Developer

Developed diverse web and mobile platforms using Next.js, Gatsby, GraphQL, and Redux. Key contributor to spacecasino.co.uk and implemented robust testing workflows using Jest, Enzyme, and Cypress.

Sep 2013 - Jul 2017TEB (BNP Paribas)

Frontend Developer

Engineered mobile, web, and ATM UI projects. Authored official Style Guide documentation and conducted Usability & UX training sessions for internal IT teams.

May 2007 - Sep 2013Garanti BBVA Teknoloji

UX/UI Designer & Frontend Developer

Six-year tenure delivering UX/UI design and implementation for core banking applications, mobile platforms, and ATM interfaces.

Skills

Core Frontend Engineering

This area is your 'engine'. Optimized, reliable and powerful over the years.

JavaScript (ES6+)TypeScriptReact (Hooks, Architecture)ReduxNext.jsHTML5 & CSS3SCSS / SASSStyled ComponentsResponsive Design

Enterprise & CMS Experience

Translator between frontend and enterprise backend.

Adobe Experience Manager (AEM)CMS-based FrontendComponent IntegrationContent-driven UIEnterprise Migration

Quality & Reliability

Autopilot + Safety Belt.

Unit TestingJestEnzymeCypress (E2E)Storybook

API & Data Interaction

Complex data-driven interfaces.

REST APIsGraphQLAsync Data HandlingComplex State Logic

UI / UX & Design Engineering

Both the architect and the civil engineer.

UI/UX Design BackgroundDesign SystemsAccessibility (a11y)Web StandardsSketch / ZeplinUser-Centered Design

AI Era Perspective

Future-ready frontend development.

AI-Assisted DevelopmentCopilot / ChatGPT WorkflowAI-powered UX PatternsAutomated a11y checks

Get in Touch

Available for freelance projects, consulting, or just a friendly chat.

hi@ertan.euWhatsApp