Senior Software Engineer. Backend-heavy. Data-curious.
I build systems that survive real traffic, bad data, and worse requirements.

Currently working on ranking systems and search for large-scale e-commerce platforms, while building product-driven systems and layering intelligence where it actually matters.

• Design and maintain backend systems that move millions of records without catching fire
• Build ranking algorithms using real user behavior (clicks, traffic groups, decay, outlier control)
• Work deep in the stack: data → services → APIs → infra
• Translate vague business ideas into code that can be debugged at 2 AM

A full redesign of product ranking logic for a multi-domain e-commerce platform.

• Traffic-group aware ranking (PLA, CSS, SEO, Affiliate, SEM)
• IQR-based spike control
• Time-decay weighting
• Normalized scoring across domains
• Built for experimentation and A/B testing

Result: rankings that actually reflect user intent, not noise.

• Sole backend engineer for launching a new comparison-shopping site
• Built reusable infra to reduce future launch effort
• Zero drama. Which is the real achievement.

AI voice agent for businesses.

• FastAPI backend
• Real-time voice flows (Twilio + STT/TTS)
• Async systems, auth, CRM logic
• Built from scratch with a small founding team

Still early. Still dangerous. Still fun.

• Story-driven games (The Witcher 3, RDR2)
• Dark, grounded fiction & anime
• Melodic Techno and Progressive House that just tickles my brain the right way
• Thinking way too much about systems, even off-work

• Machine Learning & AI systems
• Ranking, relevance, and personalization
• Building products, not just services
• Less glue code, more impact

• GitHub: you’re already here
• LinkedIn: you know where to find it
• Conversations involving systems, data, or good stories are always welcome

I like clean designs, honest metrics, and code that explains itself.
I don’t like hype.