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what-a-magic/README.MD

Justin Touchstone

Solution Architect | Consultant | Full Stack Developer | Gen AI
Milton, FL
📧 pearldevman@gmail.com

Summary

Full-Stack Solution Architect with expertise in GenAI and software optimization. Skilled in enhancing efficiency and reliability through secure workflows and scalable architectures.

Education

Boston University
Exchange Student Program
2013 - 2015

The Hong Kong University of Science and Technology
Bachelor's in Computer Engineering
2010 - 2015

Skills

  • Programming Languages: Python, Java, JavaScript, C#, C++, PHP, Swift, Go, TypeScript
  • Frameworks: Django, Flask, FastAPI, Spring, Express.js, ASP.NET, Angular, React, Next, Vue.js, Laravel
  • Machine Learning: TensorFlow, PyTorch, Transformers, OpenAI API, Keras, LangChain, LangGraph, CrewAI, Vector Database
  • DevOps Tools: Selenium, Jenkins, Ansible, Terraform, Zapier, UiPath, Postman, Robot Framework, Cypress, GitHub Actions, CircleCI, Airflow, n8n
  • Cloud Platforms: Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), IBM Cloud, Oracle Cloud, DigitalOcean
  • Soft Skills: Communication, Problem-Solving, Time Management, Critical Thinking

Experience

SelectQuote

Solution Architect
Jun 2022 - Present

  • Architected GenAI solutions with microservices and RAG, improving knowledge retrieval accuracy (34%) and reducing response time (27%).
  • Modernized CRM-integrated platforms using microservice architecture, cutting integration latency (31%).
  • Implemented secure AI-driven workflows, increasing productivity (25%) while strengthening data privacy and protection in AI processing.
  • Defined scalable, secure solution architecture standards with cross-functional teams to support enterprise platforms.

Rainbow Restoration

Software Engineer
Jan 2021 - Jun 2022

  • Built software solutions for 400+ service locations, improving job tracking efficiency (28%) and reducing manual work.
  • Developed backend tools and dashboards that reduced response coordination time (22%).
  • Applied machine learning and image processing for damage assessment, achieving 91% classification accuracy.
  • Improved system reliability and automated workflows, contributing to a 19% faster turnaround time.

NEC Corporation of America

Backend Developer
Jun 2018 - Dec 2020

  • Built and maintained backend APIs, achieving 99.9% uptime and 35% faster response times.
  • Optimized backend logic, database queries, and integrations with cross-functional teams, improving efficiency by 30%.
  • Refactored legacy code and resolved production issues, reducing critical incidents by 40%.
  • Strengthened quality through unit testing, code reviews, and CI/CD pipeline support, raising test coverage to 85% and cutting release defects by 25%.

PagerDuty

Junior Software Developer
Jun 2016 - May 2018

  • Built and maintained scalable features for incident management platform, improving uptime to 99.95% and reducing latency (20%).
  • Collaborated with engineers, PMs, and QA to develop and deploy backend/frontend components, increasing feature delivery speed (25%).
  • Wrote maintainable code, supported code reviews, and resolved production issues, reducing incident volume (30%).
  • Contributed to API integrations, monitoring, and automation, improving operational efficiency (35%).

Profiles

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  1. streamlit-rag streamlit-rag Public

    Simple Streamlit RAG App to chat with your data (PDF, DOC, XLS, TXT)

    Python

  2. langchain-sqlagent-app langchain-sqlagent-app Public

    Simple Next.js App to experience Langchain SQL tool + Langgraph React Agent

    TypeScript

  3. Google-ADK---weather Google-ADK---weather Public archive

    Google Agent Development Kit(ADK) Demo Project

    Python