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ethan_lee_2

Ethan Lee

@ethan_lee_2

Chief Technology Officer

Malásia
Inglês, Chinês, Japonês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Need a software engineer who understands both code and business? That's where I come in. With nearly 10 years of experience and a background as a CTO managing 15+ developers, I bring a rare mix of technical depth and strategic thinking to every project. My core expertise: Python, Typescript, Javascript, PHP/Laravel, MySQL, payment gateway integrations, AI/ML, LLM integration, and automation. I've worked across Southeast Asian markets and know how to build systems that perform under real-world pressure. I'm here to make your project smarter, faster, and more scalable — not just functional.... Saiba mais

Habilidades

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ethan_lee_2
Ethan Lee
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Automações e Agentes
I will build web apps, and powerful automation workflows using n8n
A partir deUS$ 50 /projetoMais detalhes

Portfólio

Experiência profissional

AAA

Freelancer | AI/ML Engineering Projects

AAA • Autônomo

Mar 2026 - Present • 2 mos

* Built AI-powered voice agent system handling concurrent multilingual calls (English/Malay) with integrated appointment booking, enabling 24/7 automated customer service for SME clients * Developed AI chatbot solutions for WhatsApp and Telegram using GPT-4 Turbo (OpenAI API), implementing natural language understanding and context-aware conversation flows * Built RAG (Retrieval-Augmented Generation) systems using n8n workflow automation for knowledge retrieval and business process automation * Integrated cryptocurrency exchange APIs (Binance, Bybit, CoinGecko) with real-time WebSocket connections for live price data streaming, and integrated CoinGecko MCP with Claude Cowork and CLI tools for AI-powered market data analysis

LNX SPORT

Período integral • 6 yrs 10 mos

Chief Technology Officer | LN Worldwide Resources

Jul 2022 - Feb 2026 • 3 yrs 7 mos

Technical Leadership & Strategy * Led technical vision and engineering operations for 15-person development team, establishing coding standards, architecture patterns, and development workflows while managing 10+ client relationships * Drove product strategy and technology roadmap for automation solutions targeting Southeast Asian market, working closely with marketing team on SEO optimization, postback tracking, and affiliate management to directly impact sales growth * Established company-wide KPI system across all positions and championed career development initiatives including succession planning for every role, building sustainable organizational structure for long-term growth * Conducted weekly townhall sessions sharing latest technology trends, emerging tools, and practical applications relevant to team projects, fostering continuous learning culture and technical innovation

Senior Web Developer | MPG

Mar 2019 - Jun 2022 • 3 yrs 3 mos

* Led development team of 6 engineers in building high-traffic web platforms with real-time features, complex payment processing, and third-party integrations using Laravel, PHP, JavaScript, Python, and MySQL * Architected and integrated 10+ payment gateway solutions across Southeast Asian markets (Thailand, Vietnam, Indonesia, Philippines), supporting diverse payment methods including online banking, e- wallets, and QR code transactions * Integrated 20+ third-party APIs into production systems including Telegram API, email/SMS notification services, real-time game providers, and various external service integrations for enhanced platform functionality * Implemented comprehensive security infrastructure and DDoS mitigation strategies, establishing security best practices for protecting high-traffic platforms and sensitive financial transactions