I have over 10 years of experience in full stack development and AI integration. I focus on building scalable, AI-powered web applications — especially for startups. My strengths include working with LLMs, building RAG pipelines, and delivering complete solutions from clean frontends to powerful backends. I love building fast, reliable systems that solve real problems and drive results.

John Martin

I have over 10 years of experience in full stack development and AI integration. I focus on building scalable, AI-powered web applications — especially for startups. My strengths include working with LLMs, building RAG pipelines, and delivering complete solutions from clean frontends to powerful backends. I love building fast, reliable systems that solve real problems and drive results.

Available to hire

I have over 10 years of experience in full stack development and AI integration. I focus on building scalable, AI-powered web applications — especially for startups. My strengths include working with LLMs, building RAG pipelines, and delivering complete solutions from clean frontends to powerful backends. I love building fast, reliable systems that solve real problems and drive results.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Work Experience

AI & Full Stack Engineer at Pace Harmon
July 1, 2023 - Present
Developed and deployed an LLM-powered internal assistant, reducing triage and onboarding efforts by over 50%. Implemented a modular RAG pipeline using LangChain, FastAPI, and ChromaDB to dynamically respond to enterprise-level queries. Integrated third-party AI APIs (AssemblyAI, Deepgram, Hugging Face) into multi-modal document understanding tools. Built a real-time analytics dashboard with Next.js and vector search for usage trends, increasing insights velocity by 40%. Enhanced performance of scalable AI SaaS platform handling 10,000+ users and improving latency by 35%. Improved CI/CD deployment flow with GitHub Actions and Docker, reducing deployment time by 20%.
AI & Full Stack Engineer at Pace Harmon
July 1, 2023 - Present
Developed and deployed an LLM-powered internal assistant, reducing triage and onboarding efforts by over 50%. Implemented a modular RAG pipeline using LangChain, FastAPI, and ChromaDB to dynamically respond to enterprise-level queries. Integrated third-party AI APIs into multi-modal document understanding tools. Built a real-time analytics dashboard with Next.js and vector search, increasing insights velocity by 40%. Enhanced performance of a scalable AI SaaS platform handling over 10,000 users with a 35% latency improvement. Improved CI/CD deployment flow with GitHub Actions and Docker, reducing deployment time by 20%.
AI Software Engineer at Access Global Group
May 1, 2023 - September 4, 2025
Designed an AI knowledge bot using LangChain + Pinecone for internal documentation Q&A, reducing support workload by 60%. Built domain-specific fine-tuning pipelines using LoRA and Hugging Face Transformers. Created RESTful APIs and backend services for LLM-based health tech modules. Migrated analytics stack to RAG architecture, cutting manual data queries by 70%. Deployed scalable apps with AWS Lambda and PostgreSQL to handle over 1 million requests per month. Boosted test coverage to 85% and improved system uptime to 99.9%.
AI Software Engineer at Access Global Group
May 1, 2023 - September 4, 2025
Designed an AI knowledge bot using LangChain and Pinecone for internal documentation Q&A, reducing support workload by 60%. Built domain-specific fine-tuning pipelines using LoRA and Hugging Face Transformers. Created RESTful APIs and backend services for LLM-based health tech modules. Migrated analytics stack to RAG architecture, cutting manual data queries by 70%. Deployed scalable apps with AWS Lambda and PostgreSQL handling over 1 million requests per month. Boosted test coverage to 85% and improved system uptime to 99.9%.
Web Developer – AI Enabled Interfaces at VMware
August 1, 2020 - September 4, 2025
Built intelligent interface components using React.js for AI-driven user recommendations. Integrated NLP-based document search across cloud storage using FastAPI and Elasticsearch. Improved deployment workflows with Jenkins and Docker, reducing release cycle time by 15%. Used GPT-based summarization engine for team reports, saving 25+ hours per month.
Web Developer – AI Enabled Interfaces at VMware
August 1, 2020 - September 4, 2025
Built intelligent interface components using React.js for AI-driven user recommendations. Integrated NLP-based document search across cloud storage using FastAPI and Elasticsearch. Improved deployment workflows with Jenkins and Docker, reducing release cycle time by 15%. Used GPT-based summarization engine for team reports, saving over 25 hours per month.
Front End Engineer at EarlyShares
May 1, 2019 - September 4, 2025
Built UI for a machine learning-backed investment scoring system, enhancing deal closure rate by 22%. Integrated over 18 REST APIs and improved platform's mobile responsiveness, increasing mobile conversion by 20%. Reduced page load time by 31% and improved user satisfaction through optimized UI. Applied data tracking hooks to better train ML engagement models.
Front End Engineer at EarlyShares
May 1, 2019 - September 4, 2025
Built UI for a machine learning-backed investment scoring system, enhancing deal closure rate by 22%. Integrated over 18 REST APIs and improved platform's mobile responsiveness, increasing mobile conversion by 20%. Reduced page load time by 31% and improved user satisfaction through optimized UI. Applied data tracking hooks to better train ML engagement models.

Education

Bachelor of Science in Engineering And Computer Science at The University of Texas At Dallas
January 11, 2030 - May 1, 2016
Bachelor of Science in Engineering And Computer Science at The University of Texas At Dallas
January 11, 2030 - May 1, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Healthcare, Financial Services, Professional Services