About Me
As a AI powered Full Stack developer with over 8 years of experience. I specialize in Web development, creating dynamic and responsive web and mobile applications across sectors like AI Image/Video/Story/Avatar generation, OCR & RAG system, E-commerce, Healthcare, Finance, Real-estate, GPS tracking, Booking, Order & Deliver, Real-time monitoring. In this long journey, I have contributed to a Texas, US-based remote team, worked with over 15+ global clients including the US, Canada, Germany, and India, and completed 30+ projects. My deep understanding of UI/UX principles, combined with expertise in optimizing performance and scalability, allows me to deliver innoovative solutions. I am currently seeking opportunities to work as a frontend/fullstack developer in a dynamic team environmentwhere I can continue to expand my skills and contribute to impactful projects.
Professional Focus
Creating intuitive and accessible digital products
Leading design teams and establishing design systems
Conducting user research to inform product decisions
Languages
Experience
Al & Full Stack Developer
Key Achievements
- Led the launch of Zebracat Al v1 (Jun 2024) by building the web platform with Next.js, TypeScript, Node.js, and Stripe, increasing subscription conversions by 25%
- Enhanced v2 release (Dec 2024) with advanced computer vision features (TensorFlow) for automated scene and avatar generation, improving user engagement by 30%
- Optimized backend video rendering pipelines and multilingual support, reducing latency by 35% and scaling seamlessly for a 40% growth in active users
Technologies & Skills
Al & Full Stack Developer
Key Achievements
- Created an AI legeam tool that connects to laws, contracts and even country-specific legal databases using Langchain(LLM frameworks)
- Developed an innovative Virtual Health Assistant app that leverages AI, Machine Learning and Natural Language Processing to provide accurate and hopeful responses and complies with relevant regulations such as HIPAA
- Created WhatsAPP Business Chatbot that is trained with various datasets(PDF, DOC, TEXT, Website contect etc) and Pinecone(online vectorDB)
- Created AI Call Assistant for Relationship improvenment that is implemented Speech-to-Text(STT) using OpenAI Whisper and Text-to-Speech(TTS) using OpenAI TTS service
- Created AI Image creation tool by using OpenAI DALL-E3 and Stable Diffusion
Technologies & Skills
Full Stack Developer
Key Achievements
- Successfully launched a responsive web platform using AWS services, providing the team an intuitive interface for real-time data monitoring
- Effectively used AWS Cognito to handle user sign-in, sign-up, and access control for a mobile app, strengthening security
- Utilized AWS Lambda for running backend code in response to HTTP requests via API Gateway in a web app, providing scalability
- Built a serverless workflow automation tool to orchestrate microservices using AWS Step Functions to improve output
- Handled large-scale multimedia content for a mobile application with AWS S3 service, providing high data durability
Technologies & Skills
Credentials
Professional Certifications
Certified UX Professional
Nielsen Norman Group • 2022
Professional Product Developer
Interaction development Foundation • 2021
Development Leadership Certification
IDEO • 2020
Education
Bachelor of Science (BS)
San Francisco State University (SFSU) • 2014-2017
Skills & Expertise
Technical Skills
Languages
Front-end
Back-end
Mobile
AI/ML
Blockchain
APIs & Protocals
Databases & ORMs
Cloud & Serverless
Other
Recent Projects
Ryan-app
Sport-Ecolytics
Styledna-ai
Shipday
Reitium
AI-Writer
Real-time voice agent system
© 2026 James Josey. All rights reserved.