Frontend Developer at weepay.co

Led frontend technical decisions across web and mobile products, driving architecture, implementation standards, and best practices. Introduced Agile workflows with sprint planning and day-to-day development process improvements. Designed a Turbo monorepo architecture for merchant payment products with shared UI/service/state/type patterns. Owned end-to-end delivery of a custom KYC and identity verification system including a React/TypeScript SDK, Python/FastAPI verification flows, country-specific document rules, liveness checks, real-time status updates, and regulatory requirements. Built a Soft POS mobile interface from scratch using React Native and Expo, including NFC flows, 3D Secure handoff, transaction viewing, and refund/cancel operations. Developed a React Flow fraud rule builder for visual workflow creation without custom code. Delivered embedded payment forms and checkout experiences for card payment flows in a PCI DSS-aware regulated environment.

Full Stack JavaScript Developer at De Marke Labs

Contributed to Parse Server (open-source BaaS) by fixing bugs and addressing community-reported issues. Shipped React/Next.js interfaces, Node.js services, Parse Server features, and custom Shopify storefront enhancements. Built an AI-powered legal document flow using a custom OpenAI API pipeline tailored for petition drafting, including payment flow and Cloudflare Pages Functions callbacks. Owned backend development for an AI-driven mobile health app with chat input, Apple Health/Google Health data, lab result analysis, personalized programs, and OneSignal notifications.

Web Development Instructor at Bagcilar Youth Center

Delivered practical training on HTML, CSS, and JavaScript for early-stage web development learners. Prepared exercise and project-based learning materials to strengthen frontend fundamentals.