# Bhavik Mehta — Full-Stack Developer & AI Engineer > Portfolio and blog of Bhavik Mehta, a full-stack developer and AI engineer in Seattle, USA. I design, build, and ship end-to-end web products — React/Next.js frontends, Node.js backends, and AWS-native AI systems (Amazon Bedrock, LangChain, RAG pipelines). Creator of ARIA, a 1st-prize Amazon Bedrock multi-agent system for 911 dispatchers (AWSHacks 2026). The blog covers AI agents and agent infrastructure, AI engineering practice, web performance, and software supply-chain security. Posts are written in first person, updated with published/modified dates, and structured for direct answers. ## Pages - [Home](https://bhavikmehta.dev/): About, skills, experience, education, projects, and contact - [Projects](https://bhavikmehta.dev/projects): Selected work — SaaS, deep learning, full-stack, and blockchain security projects - [Blog](https://bhavikmehta.dev/blog): All posts - [RSS feed](https://bhavikmehta.dev/feed.xml) ## Key blog posts - [What Is an AI Harness? The Layer That Makes Agents Work](https://bhavikmehta.dev/blog/what-is-an-ai-harness): The loop, tools, memory, and guardrails that turn a language model into a working agent - [Is Prompting Dead? The Rise of Loop Engineering](https://bhavikmehta.dev/blog/is-prompting-dead-loop-engineering): Why agent loops are replacing one-shot prompting - [LLM Calls to Autonomous Agents: Building with LangChain](https://bhavikmehta.dev/blog/llm-to-agents-langchain): Moving past single-turn Q&A to multi-step agents - [The AI Agent Gold Rush: Miners and Shovel Sellers](https://bhavikmehta.dev/blog/ai-agent-gold-rush): How to tell real agents from for-loops in a trench coat - [MCP Toolbox for Databases: Wire AI Agents to Any DB](https://bhavikmehta.dev/blog/google-mcp-toolbox-databases): Connecting agents to PostgreSQL, BigQuery, Spanner and more - [HTTP QUERY Method: The GET With a Body You Wanted](https://bhavikmehta.dev/blog/http-query-method-rfc-10008): RFC 10008 explained - [npm Supply Chain Attacks: What Happened and What to Do](https://bhavikmehta.dev/blog/npm-supply-chain-attacks-2025-2026): The 2025–2026 attack waves and defenses - [SaaS Pre-Launch Audit: 5 Checks Before You Ship](https://bhavikmehta.dev/blog/saas-pre-launch-audit-checklist): Code reuse, security, performance, error handling, cost ## Contact - Email: mehtabhavik168@gmail.com - GitHub: https://github.com/bhavik168 - LinkedIn: https://www.linkedin.com/in/bhavikmehta1101/