06/11/2026 updated
HT
100 % available
Python, AI & Scalable Web Solutions Expert
losangels, USA
Worldwide
University of Tokyo, Tokyo Institute of TechnologyAbout me
Turn ideas into scalable software. Python & full-stack developer with experience in AI, automation, and web systems. Skilled in FastAPI, Django, Node.js, React, cloud (AWS/GCP), and APIs. I build fast, reliable, production-ready solutions focused on performance and real business impact.
LLMFlutterJava (Programming Language)Application Programming Interfaces (APIs)Android (Software)Android Software DevelopmentMobile Application DevelopmentSoftware as a ServiceMobile Device ManagementDjangoPython (Programming Language)LaravelPostgreSQLWindows APIProfessional Services Automation
I am a Senior Python & Full-Stack Developer with 10+ years of experience building scalable web applications, AI-powered solutions, automation systems, and cloud-native platforms. My expertise covers the entire development lifecycle, from system architecture and backend development to frontend implementation, deployment, and maintenance.
My core backend stack includes Python, FastAPI, Django, Node.js, Express.js, and Laravel. I have extensive experience developing RESTful APIs, authentication systems (JWT/OAuth), payment integrations, microservices, and business-critical backend services. I focus on building secure, maintainable, and high-performance applications that can scale with business growth.
On the frontend, I work with React, Next.js, Vue.js, JavaScript, TypeScript, Tailwind CSS, Bootstrap, HTML5, and CSS3 to create responsive, user-friendly web applications, dashboards, SaaS platforms, and eCommerce systems.
I am experienced with PostgreSQL, MySQL, MongoDB, and Supabase, including database design, optimization, indexing, and performance tuning. My cloud and DevOps experience includes AWS, GCP, Docker, Nginx, Git, GitHub Actions, CI/CD pipelines, Vercel, and Netlify. I have successfully deployed and managed production applications while improving reliability, scalability, and operational efficiency.
I also specialize in AI and automation solutions. I have built AI-powered applications using OpenAI APIs and LLM technologies, including chatbots, intelligent assistants, workflow automation tools, and custom business solutions. I regularly integrate third-party services and APIs to streamline operations and enhance functionality.
Throughout my career, I have developed fintech platforms, eCommerce applications, SaaS products, workflow automation systems, and enterprise solutions. I am comfortable working independently or as part of a team, collaborating with stakeholders, translating business requirements into technical solutions, and delivering projects on time.
Key technologies: Python, FastAPI, Django, Node.js, React, Next.js, Vue.js, PostgreSQL, MySQL, MongoDB, AWS, GCP, Docker, REST APIs, OpenAI API, WebSockets, JWT, CI/CD, GitHub Actions, Tailwind CSS, and WhatsApp Business API.
My goal is simple: turn ideas into scalable, production-ready software that delivers real business value through clean architecture, strong performance, and reliable execution.
Experience
Professional experience5 - 10 years
Freelancer since2014
Languages
EnglishFluentJapaneseNative speaker