josephc0119
From: United States of America
Location: Fairfield, US
On Useme since 22 December 2025
About me
I’m a Senior AI Full-Stack Engineer with 8+ years of experience building scalable, production-ready applications for startups, SaaS, and enterprise teams. I specialize in LLM powered systems, Generative AI, and RAG architectures that automate workflows, improve decision-making, and extract insights from complex data. I deliver end-to-end solutions from system design and model integration to frontend development and cloud deployment using React/Next.js, Node.js, Python, and AWS (Bedrock, SageMaker).
My work has reduced manual effort by 30 40%, improved AI accuracy, and scaled systems efficiently while controlling cloud costs. I collaborate closely with product and business teams, translating ambiguous requirements into reliable, high-performing AI features.
Services I provide: - LLM & Generative AI apps - RAG pipelines - AI SaaS & internal tools - Full-stack web development - Cloud deployment & MLOps
If you need an engineer who can design, build, and ship production-ready AI solutions, let’
Categories
CV / Résumé
Sep 2024 - Oct 2025
Senior Al Full Stack Engineer
Mobcoder
- Led development of LLM-powered apps with RAG pipelines, vector search, and AWS deployment. - Improved AI retrieval accuracy, reduced manual effort by 30%+, and delivered scalable, production-ready solutions adopted by enterprise clients.
Jan 2022 - Aug 2024
AI & Full Stack Developer
ItsGuru
- Integrated Generative AI and GPT models to automate workflows, built LangChain-based LLM systems, and fine-tuned ML models. - Enhanced contextual accuracy, reduced content effort by 40%, and supported scalable backend services in production.
Aug 2016 - Dec 2021
Full Stack Developer
Carmatec
Built and maintained full-stack web apps using React, Node.js, and Python for enterprise clients. Optimized databases, modernized legacy systems, and improved performance, reliability, and maintainability over multiple project lifecycles.