Claude Context Admin: A Control Panel for Claude Code
A free, open-source app to see, clean up, and manage your memories, skills, plugins, and MCP servers.
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John Carroll - Lead AI Architect and Software Engineer
Lead AI Architect
Software Engineer
7+ Years Experience · Cambridge, MA
John Carroll
Lead Architect at CVS Health, specializing in AI-driven full-stack development, cloud infrastructure, and technical leadership. Outside of work, I build personal projects on the AI frontier and help people integrate technology into their everyday workflows.
Lead AI Architect · Software Engineer · Tech Enthusiast
JohnCarroll
Lead Architect at CVS Health, specializing in AI-driven full-stack development, cloud infrastructure, and technical leadership. Outside of work, I build personal projects on the AI frontier and help people integrate technology into their everyday workflows.
7+ Years Experience · Cambridge, MA
Currently Building/AI Agents · Health & Fitness Platform · Financial Modeling
AI Agents · Health & Fitness Platform · Financial Modeling
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Contributions · Last 12 MonthsContributions
Last 12 Months
About Me
OVERVIEW
Full-stack engineer with a passion for technology and problem-solving. Currently a Lead Architect at CVS Health.
HOBBIES
Outside of work, I stay active through skiing, running, cycling, and weightlifting. I'm also passionate about new technologies, gadgets, and cars.
MENTORING
I mentor people in software development, emerging technologies, and AI integration into both technical and everyday workflows.
Projects
A selection of software projects showcasing my technical skills and problem-solving abilities.
Unified health and fitness context
Athlon: Intelligent Health & Fitness
An intelligent health and fitness platform built on one record of each day rather than a dashboard of disconnected sources. The intelligence runs through it instead of sitting in a chat tab, and it writes as well as reads.
Next.jsTypeScriptSwiftUISupabase+2
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Bathrooms, water and door codes
Restop
Finds the nearest bathroom, water fountain or porta potty in one tap, shows how to get in and whether it's open, and lets people rate it and share the door code.
SwiftUITypeScriptHonoSupabase+2
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See what Claude remembers. Keep it true.
Claude Context Admin
A local control panel for everything Claude Code loads before you type: memories, instructions, skills, plugins, MCP servers and hooks. It shows what loads in each project and what it costs, and fixes what's broken, stale or duplicated, with undo.
GoTypeScriptSwiftMCP+1
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Own your financial data
Self-Hosted Finance Platform
A self-hosted alternative to the subscription finance apps. Budgets, recurring spend and net worth in one place, with categorization running on local models so nothing leaves the network.
Next.jsTypeScriptSupabaseLocal LLMs+1
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Portfolio and market research in one place
Investment Analysis Platform
An investment platform that connects the research to the results. Tax-lot accounting, live P&L, and performance tracked across several asset classes.
Next.jsTypeScriptPostgreSQLFinancial Modeling Prep+1
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Agentic reserves and forecasting management
Reserves & Forecasting Platform
Replaces a patchwork of spreadsheets, a no-code database and legacy reserves software with one auditable pipeline: ingest the monthly statements, calibrate against actuals, forecast, and produce the reports the fund signs off on.
PythonFastAPINext.jsPostgreSQL+2
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One account, every device in HomeKit
Homebridge Alexa Sync
Brings every smart-home device already linked to an Alexa account into Apple HomeKit, without a separate plugin and vendor developer account for each brand.
TypeScriptNode.jsHomebridgenpm+1
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Graduate and undergraduate research
Research Projects
Three research projects: machine learning for foodborne-illness surveillance, a null result on sentiment-driven market prediction, and how much of the web breaks without its JavaScript dependencies.
PythonJavaScriptMachine LearningResearch
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Tech Stack
Proficient across full-stack development, cloud infrastructure, and the modern AI-driven tools that now shape how I develop software.
AI & Agent Tooling
Server Side & Cloud
Containerization & Databases
Experience
Architect and engineer focused on technical leadership, cloud infrastructure, and AI-driven development.
CVS Health
2021 — present · 4 rolesLead Architect, Solution Engineering
Nov 2026 - Current- Lead solution architecture for pharmacy services, guiding application teams on AI, cloud and integration design.
Senior Software Development Engineer
Nov 2024 - Nov 2026- Serve as technical lead and liaison between engineering and business stakeholders, driving feature development for production clinical applications and establishing development standards across teams.
- Lead offshore engineering team, providing mentorship, technical direction, and oversight of feature delivery.
- Reshaped team development workflows with AI by building team-specific agents, skills, and MCP integration. Hosted learning sessions on emerging AI frameworks, workflows, and tooling.
- Designed and automated CI/CD pipelines across the team's codebase with GitHub Actions for code quality, testing, security scanning, and deployments, reducing deployment and release cycles from hours to minutes and achieving 90% reduction in manual workflows.
- Built Terraform-backed automation enabling engineers to independently provision and manage cloud infrastructure.
- Selected for an enterprise AI-driven development pilot; evaluated tooling, provided direct feedback to leadership, and maintained internal documentation on AI best practices and approved tooling across CVS.
Software Development Engineer
May 2022 - Nov 2024- Architected and developed an internal clinical application on Azure using Kubernetes, serving millions of members across pharmacy operations.
- Served as full-stack developer and cloud architect, implementing infrastructure as code and orchestrating CI/CD pipelines.
Software Engineer Intern
May 2021 - Aug 2021- Developed a minimum viable product for a clinical question set application as full-stack developer.
The Federal Reserve Board of Governors
2020Technology Analyst Intern
Jun 2020 - Aug 2020- Built an interactive dashboard using Python and R to analyze server data and present critical network performance insights to Board members.
Education
Worcester Polytechnic Institute
Master of Science & Bachelor of Science in Computer Science, Minor in Chinese Studies
Aug 2018 - May 2022- Master of Science in Computer Science — GPA 3.73 / 4.00
- Bachelor of Science in Computer Science, Minor in Chinese Studies — GPA 3.70 / 4.00
- NEWMAC Academic All-Conference (2019-2022), Dean's List (2019-2022), Varsity Swim and Dive
Hobbies
A look at my life outside of work.
Lake Louise, Alberta, Canada
01 / 05
I love staying active in my free time, traveling and exploring the outdoors.
Skiing is the highlight of my winters.
Blog
AI tooling, developer workflows, and other projects I'm building.