t
tien198721

Tien N

@tien198721

AI and Full Stack Developer Python OpenAI Integrations Expert

Vietnam
Vietnamese, English
About me
Experienced Software Engineer with over 12 years of coding expertise and 6 years in leadership roles. Proven track record in creating scalable and reliable web and mobile applications. Adept at leading high-performing teams, driving technical direction, and implementing data-driven web applications. Skilled in cloud technologies (AWS), data management, frontend data visualizations, API integration, and applying AI models. Also Top Rated on Upwork, with $30K+ earned, 100% Job Success, and 1,300+ hours on AI and full-stack projects.... Read more

Skills

t
tien198721
Tien N
Offline • 
Average response time: 1 hour

See my services

AI Integrations
I will add ai agents and features to your existing app
From$150 / projectMore details
Full Stack Web Applications
I will build your saas mvp with nextjs supabase and stripe
From$150 / projectMore details

Portfolio

Work experience

Upwork

Senior AI Full-Stack Engineer (Freelance)

Upwork • Freelance

May 2024 - Present • 2 yrs 3 mos

Freelance full-stack and AI engineer on Upwork since 2024, specializing in Laravel/PHP development and AI integrations (OpenAI API, LangChain, RAG, conversational AI). Top Rated status with 100% Job Success Score, $30K+ earned, and 1,300+ hours delivered across 20 completed projects. Recent work includes AI agent development, chatbot systems, and full-stack web applications using Python, TypeScript, Next.js, and PostgreSQL.