07/08/2026 updated
100 % available
Senior Full Stack Web & AI Engineer & Project Manager
Nagasaki, Japan
Only remote
Bachelor of Computing (B.Comp), University of Guelph, 2018About me
Japanese Full-stack Web & AI Engineer with 8+ years at ELEKS (Canada) & NEXUS TECH (USA). Expert in scalable web apps, AI/ML integration, LLMs, RAG, and project management, delivering projects with modern full-stack and AI technologies across global clients.
JavaScriptHTML5AUTomotive Open System Architecture (AUTOSAR)Cascading Style Sheets (CSS)Python (Programming Language)LaravelPostgreSQLProject ManagementNode.jsRuby On RailsNext.jsTypeScriptWordPressPHP FrameworksReact.js
Full Stack Web Development
Expertise in end-to-end web development using modern front-end and back-end frameworks including React, Next.js, Vue, TypeScript, JavaScript, HTML/CSS, PHP, Laravel, NodeJS, Express, and Ruby. Design and delivery of scalable, high-performance web applications with a focus on maintainability and excellent UI/UX.
AI & Machine Learning Integration
Strong background in integrating AI and machine learning frameworks into web platforms to deliver intelligent, data-driven solutions and optimize workflows. Experience with AI/ML-powered features in production-ready environments.
Cloud Architecture & DevOps
Hands-on experience with cloud architectures using AWS, system architecture design, API design and integration, security best practices, and deployment of scalable web solutions. Proficient in using GitHub for version control and continuous product improvement.
Database Management
Proficiency in relational and non-relational databases including MySQL and PostgreSQL, ensuring efficient data storage and retrieval for high-performance applications.
Blockchain Development
Knowledge and experience in blockchain technologies, applied to innovative and production-ready web solutions.
Mobile Development with React Native
Development of cross-platform mobile applications using React Native, delivering scalable and high-performance mobile solutions.
Python & Django
Back-end development using Python and the Django framework, supporting robust and maintainable server-side application logic.
Project Management
Experience in project management and cross-functional collaboration, translating complex client requirements into robust systems while mentoring junior engineers and driving best practices.
WordPress & CMS Development
Development and customization of WordPress-based solutions, leveraging the platform for scalable and maintainable web projects.
Performance Management & Debugging
Focus on performance management, debugging, and security best practices to ensure reliable and secure web applications.
Pixel Perfect Design
Attention to detail in implementing pixel perfect designs, ensuring high-quality visual output aligned with design specifications.
Expertise in end-to-end web development using modern front-end and back-end frameworks including React, Next.js, Vue, TypeScript, JavaScript, HTML/CSS, PHP, Laravel, NodeJS, Express, and Ruby. Design and delivery of scalable, high-performance web applications with a focus on maintainability and excellent UI/UX.
AI & Machine Learning Integration
Strong background in integrating AI and machine learning frameworks into web platforms to deliver intelligent, data-driven solutions and optimize workflows. Experience with AI/ML-powered features in production-ready environments.
Cloud Architecture & DevOps
Hands-on experience with cloud architectures using AWS, system architecture design, API design and integration, security best practices, and deployment of scalable web solutions. Proficient in using GitHub for version control and continuous product improvement.
Database Management
Proficiency in relational and non-relational databases including MySQL and PostgreSQL, ensuring efficient data storage and retrieval for high-performance applications.
Blockchain Development
Knowledge and experience in blockchain technologies, applied to innovative and production-ready web solutions.
Mobile Development with React Native
Development of cross-platform mobile applications using React Native, delivering scalable and high-performance mobile solutions.
Python & Django
Back-end development using Python and the Django framework, supporting robust and maintainable server-side application logic.
Project Management
Experience in project management and cross-functional collaboration, translating complex client requirements into robust systems while mentoring junior engineers and driving best practices.
WordPress & CMS Development
Development and customization of WordPress-based solutions, leveraging the platform for scalable and maintainable web projects.
Performance Management & Debugging
Focus on performance management, debugging, and security best practices to ensure reliable and secure web applications.
Pixel Perfect Design
Attention to detail in implementing pixel perfect designs, ensuring high-quality visual output aligned with design specifications.
Experience
Professional experience5 - 10 years
Freelancer since2025
Languages
EnglishFluentJapaneseNative speaker
Project history
Responsible for end-to-end web development for clients in Japan and abroad. Designing and building highly scalable, high-performance applications using cutting-edge and traditional technology stacks, while leveraging AI to optimize workflows. Identifying client needs and proposing forward-thinking solutions, providing ongoing support and improvements after project delivery, serving as a proactive technical partner.
Architected and developed scalable, high-performance web platforms with a focus on maintainability, user experience, and AI-driven features. Leveraged a broad technology stack including WordPress, PHP, MySQL, TypeScript, Vue.js, Angular, and AI/ML frameworks to deliver innovative, production-ready solutions. Collaborated with clients and cross-functional teams to translate complex requirements into robust, intelligent systems, mentoring junior engineers and driving best practices in full-stack and AI development.
Led end-to-end development of high-performance web applications for Japanese clients, from architectural design through deployment and optimization. Built scalable systems using technologies such as React, Next.js, Laravel, and AWS, ensuring clean code and excellent UI/UX. Collaborated with cross-functional teams using GitHub, contributing to efficient development and continuous product improvement.