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Melodi Demirag

@melodidemirag

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I build accessible, scalable web products across healthcare, ecommerce, and developer platforms.

Turkey

Message

I've built scalable, accessible web products at Spotify, Kry, Arcane, and Pyyne Digital, spanning support platforms, public healthcare services, ecommerce, and developer tools.

At Spotify, I migrated legacy PHP to React and TypeScript, delivered GDPR data-access experiences, integrated CMS and chatbot tools, and led WCAG-focused accessibility improvements and A/B testing.

Most recently, I've delivered end-to-end ecommerce sites and embedded C++ code for medical-device chips, while building full-stack ecommerce capabilities with Svelte, TypeScript, Centra, Klarna, and Ingrid.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Freelance

Jun 2025 - Present (1 year 3 months)

Implemented end-to-end ecommerce websites and embedded code for medical device chips.

React React Native TypeScript Vercel C++

Senior Software Consultant

Pyyne Digital

Aug 2024 - Jun 2025 (10 months)

Senior full-stack developer on an e-commerce platform launching in Germany and Finland, implementing UI updates with Svelte and integrating back-end services and third-party integrations.

Svelte TypeScript Fly Storyblok Figma

Senior Frontend Engineer

Arcane

Dec 2022 - Mar 2023 (3 months)

Led front-end development for an MVP, focusing on scalability and performance, and designed user-friendly interfaces in collaboration with product designers.

React TypeScript Remix Material UI Figma AWS Docker

Senior Frontend Engineer

Kry

Dec 2021 - Nov 2022 (11 months)

Developed and maintained public healthcare websites for multiple European markets, implemented localization features, and led the development of interactive maps for booking healthcare services.

React TypeScript AWS Lokalise Contentful

Software Engineer

Spotify

Jun 2018 - Dec 2021 (3 years 6 months)

Migrated legacy codebase from PHP to React and TypeScript, integrated third-party CMS and chatbot solutions, and led accessibility audits and enhancements.

React TypeScript PHP CMS Chatbot A B Testing