
Mian Zain
Full Stack Developer
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Full-Stack Developer
Avenor • Fulltime
Apr 2021 - Present • 5 yrs 1 mo
Lead backend architecture and AI system design across multiple production platforms, focusing on scalable APIs, automation, and intelligent data pipelines. Trend Sphere (AI Trend Intelligence Platform) Architected an AI-driven trend intelligence system transforming multi-platform data into structured, decision-ready insights. Built end-to-end data pipelines (ingestion → NLP processing → semantic clustering → ranking). Implemented LLM-powered summarization, contextual tagging, and multi-layer trend scoring models. Designed lifecycle scoring to detect early-stage, high-impact signals beyond surface-level popularity. Shopify-RTO System (Fraud & Risk Automation) Developed AI-powered COD verification system to detect fraud, predict RTO risk, validate addresses, and automate customer confirmation workflows. Reduced operational losses through automated risk scoring and event-driven validation logic. Language Learning Marketplace (2024) Engineered full-stack marketplace with role-based access, booking system, calendar scheduling, Google Meet integration, and secure payments. Designed scalable backend APIs and optimized frontend performance for high concurrency. Focused on clean architecture, performance optimization, security best practices (OWASP), and production-grade deployments across cloud environments.