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I’m a Backend / Full Stack Developer with over 6 years of experience building robust, scalable systems. I specialize in Node.js, TypeScript, and PHP (Laravel), and I focus on clean, maintainable architecture from the start.

One of my proudest outcomes was cutting courier tracking time from 60 seconds to under 0.5 seconds per order—an effective 98% improvement—on a system handling 20,000+ simultaneous order queries. I also designed and implemented the core of a logistics SaaS with DDD architecture from scratch, integrating Shopify, WooCommerce, TikTok Shop, and Amazon as order sources.

I built the GolBall real-time auction system using TypeScript and Node.js on AWS Lambda, addressing concurrency and integrating Stripe payments and digital certificates of authenticity. I’ve architected and implemented serverless services on AWS (Lambda, API Gateway, S3, SNS, Pinpoint) and GCP powering mobile apps with tens of thousands of active users.

In my current role, I develop and maintain SaaS backends using Node.js, TypeScript, Laravel, and Python under DDD architecture with bounded contexts, domain layers, repositories, and well-defined infrastructure. I’m passionate about software architecture best practices and close collaboration with product teams to improve the user experience.