Seijin Kiyoha
AI Full Stack Developer @ Self Employed
About
Innovative AI Full Stack Developer with expertise in end-to-end AI solutions, machine learning operations, and intelligent automation systems. Proven track record of architecting and deploying scalable AI applications using modern technologies including Python, TensorFlow, React, and Node.js. Specialized in developing AI agents, chatbots, NLP systems, and computer vision solutions with strong experience in workflow automation platforms and cloud AI infrastructure.
Japan
Tokyo
Higher Education
MongoDB, Redis, Pinecone, Machine Learning, Deep Learning, TensorFlow, PyTorch, Natural Language Processing (NLP), Computer Vision, Workflow Automation, n8n, Zapier, React.js, Node.js, JavaScript, Python (Programming Language), PostgreSQL, Search Engine Optimization (SEO), Project Management, Responsive Web Design
Experience
AI Full Stack Developer
Self Employed
Senior AI Full Stack Developer
Wizcorp
Toyko, Japan
- Architected 15 enterprise AI apps serving 450K+ users with 99.9% uptime - Generated $2.8M revenue through AI optimization increasing conversion 89% - Reduced costs by 42% ($600K savings) with intelligent resource allocation - Led team of 8 engineers deploying MLOps processing 15M+ data points daily - Built AI chatbots with 94% satisfaction, cutting support costs 67%
AI Engineer & Data Architect
Softvil Technologies Japan
Toyko, Japan
- Engineered 8 ML pipelines processing 3.5M+ records with 99.8% integrity - Improved prediction accuracy by 47% through ensemble methods - Reduced processing latency by 85% (8h to 1.2h) with optimization - Delivered $750K savings automating 90% validation processes - Built APIs handling 250K+ requests/day with 99.95% availability
Full Stack Developer
INTERFIRM
Toyko, Japan
- Developed 18 web applications serving 200K+ users - Improved performance by 320% through optimization - Reduced load times by 72% (6s to 1.7s) - Built e-commerce processing $3.2M+ transactions - Mentored 4 developers, improving productivity 45%
Education
Waseda University
Computer Science
Seijin Kiyoha's Contact Information
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