khac duy lam Đang tìm việc

Web Developer · Kaira Vietnam

Owned backend architecture, database design, API development, and production support for an AI-powered chat platform. Significantly improved performance of latency-sensitive operations by moving business logic from Supabase Edge Functions to optimized PostgreSQL functions. Integrated OpenAI Codex and Claude Code into approximately 80% of the development lifecycle. Collaborated with Project Manager to break down requirements and coordinate delivery within 3-5 member team.

Backend Developer · Parkway Dental Clinic

Owned and developed backend services for core clinic operations including inventory, ordering, patient, employee, and master data. Contributed to decomposing modules from legacy monolith into independently maintainable services. Built reporting APIs and data-processing functions for multiple departments. Led backend delivery within 6-member team with code review and mentoring responsibilities.

Backend Developer · Lecle Vietnam

Led backend delivery across Booking, ERP, and Data Crawling projects with task assignment and mentoring. Designed and built scalable backend APIs for production ERP and booking systems. Built and integrated Puppeteer-based web crawlers to automate external data collection and processing.

Backend Developer · InApps Technology

Developed and maintained REST APIs across social networking, education, and gaming products. Designed and implemented both microservice and monolithic backend architectures. Implemented asynchronous processing with BullMQ and Redis.

Fullstack Developer · Kyanon Digital

Built social data crawling systems for Facebook and Instagram. Contributed across Node.js backend and React/Redux frontend development for e-commerce products. Developed internal tools and contributed to Python-based recommendation systems.

University of Information Technology (UIT) · Information Security – Talent Program

Udemy · Node.js Advanced Concepts