20.03.2026 aktualisiert


100 % verfügbar
Senior Full-Stack and AI Engineer
Hong Kong, Hongkong
Nur Remote
Bachelor's degree / Computer ScienceÜber mich
Senior Full-Stack Developer specializing in React, Next.js, Node.js, Python, and AI. I build scalable SaaS platforms, web applications, and automation systems with clean architecture, strong performance, and user-focused design.
Skills
JavaScriptAPIsKünstliche IntelligenzAmazon Web ServicesArchitekturAuthenticationsAutomatisierungMicrosoft AzureCloud ComputingDevOpsWeb EntwicklungHIPAASkalierbarkeitPostgreSQLMachine Learning
AI & Machine Learning Development
Advanced implementation of AI-powered features using OpenAI, LangChain, and LLM APIs with PyTorch and TensorFlow for production-grade inference performance
Full-Stack Web Development
Comprehensive development of scalable web applications using React, Next.js, Node.js, and modern JavaScript frameworks with high availability architecture
Cloud Infrastructure & DevOps
Expert deployment and management using AWS, Azure, Docker, Kubernetes with automated CI/CD pipelines and containerized deployments
Database Management
Proficient in PostgreSQL, MySQL, MongoDB, Redis, and Firebase with optimization and scalable architecture design
API Development
Secure REST and GraphQL APIs with authentication, authorization layers, and performance optimization
Security Implementation
OAuth2, JWT, HIPAA compliance, and secure payment flows integration with Stripe and PayPal
Frontend Technologies
Modern frontend development with React, Next.js, Angular, TypeScript, and Tailwind CSS
Backend Technologies
Server-side development using Node.js, NestJS, Express.js, FastAPI, and WebSockets
Advanced implementation of AI-powered features using OpenAI, LangChain, and LLM APIs with PyTorch and TensorFlow for production-grade inference performance
Full-Stack Web Development
Comprehensive development of scalable web applications using React, Next.js, Node.js, and modern JavaScript frameworks with high availability architecture
Cloud Infrastructure & DevOps
Expert deployment and management using AWS, Azure, Docker, Kubernetes with automated CI/CD pipelines and containerized deployments
Database Management
Proficient in PostgreSQL, MySQL, MongoDB, Redis, and Firebase with optimization and scalable architecture design
API Development
Secure REST and GraphQL APIs with authentication, authorization layers, and performance optimization
Security Implementation
OAuth2, JWT, HIPAA compliance, and secure payment flows integration with Stripe and PayPal
Frontend Technologies
Modern frontend development with React, Next.js, Angular, TypeScript, and Tailwind CSS
Backend Technologies
Server-side development using Node.js, NestJS, Express.js, FastAPI, and WebSockets
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2017
Sprachen
Englishverhandlungssicher
Projekthistorie
Engineered full-stack applications with React, Next.js, and Node.js, supporting 10K+ concurrent users at 99.9% uptime. Integrated AI-powered features with OpenAI, LangChain, and LLM APIs, increasing automation efficiency by 30% and boosting user engagement. Deployed machine learning models with PyTorch and TensorFlow, achieving production-grade inference performance and reducing latency by 30%.
Developed responsive web applications using HTML, CSS, JavaScript, and React, improving code maintainability by 35%. Implemented AI-driven features with OpenAI and LLM frameworks, automating workflows and enhancing user experience. Refined and optimized RESTful APIs in Node.js with PostgreSQL and MongoDB, improving data accuracy by 30% and enabling AI-driven analytics.
Developed RESTful APIs with PostgreSQL and MongoDB backends, improving data efficiency by 5% while ensuring scalability and security. Built and maintained full-stack applications using React, Next.js, and Node.js, serving 20K+ active users with high availability. Embedded AI-powered features with OpenAI, LangChain, and LLM frameworks, boosting user engagement by 25% and enhancing process automation.