Van Duong Nguyen

I’m an accomplished Full Stack Developer with over 9 years of experience specializing in Vue.js and Python—primarily Django, with experience in Flask. I build scalable, high-performance web applications and enterprise solutions, with a strong focus on performance, security, and exceptional user experience.

In my most recent role at Talynexis, I developed data annotation platforms and integrated machine learning and LLM-powered features using Django REST Framework, LangChain workflows, and RAG pipelines. I optimized performance (reducing page load times by 35%), added real-time collaboration with WebSockets and Django Channels, and improved scalability with Celery and RabbitMQ. Previously, at MixCare Health I improved data retrieval by 25% and rebuilt key e-commerce experiences, and at TMA Solutions I engineered secure payment systems, including encryption that reduced vulnerabilities by 30% and caching that decreased API response times by 40%.