I am a Full-Stack Product Engineer specializing in designing, building, and shipping products from 0-1. I blend deep expertise in distributed systems and micro-service architectures with modern AI agent orchestration workflows to deliver resilient, scalable, and high-impact products.
~~ Built in Production ~~
🦷 Voice Agent + CRM: Built an AI receptionist and CRM for a Canadian dental clinic. It answers every missed call, triages, books patients by text, and pages the on-call dentist — with a multi-tenant dashboard for the front desk.
~~ Projects ~~
🤖 Jarvis: an AI voice agent assistant: a LangGraph orchestrator agent with web search, calendar and Notion sub-agents, real-time voice through LiveKit, persistent memory, human-in-the-loop step before any change and a holographic desktop UI.
💰 Canadian Finance App: A cross-platform finance app built with an intelligent data validation layer; combines vector search and knowledge graphs to dynamically audit complex compliance rules against verified local vaults.
Frontend —— TypeScript, JavaScript (ES6+), React, Vue.js, Tailwind, Playwright Backend & Infra —— Go, Python, Ruby, Temporal, Google Pub/Sub, Kafka, GraphQL, gRPC, AWS, GCP Cloud Run, Docker, Terraform Databases & Observability —— PostgreSQL, Google Spanner, ClickHouse, Redis, Vector DBs, PagerDuty, Grafana, LangSmith AI & Agents —— LLM APIs (OpenAI/Anthropic), LangChain, LangGraph, LiveKit, agent tool calling, LLM evals, prompt & context engineering, state management, Claude Code, Cursor
Previously to Dapper Labs, I was a founding engineer at Helios; an open source platform designed to simplify the visualization and real-time analysis of event streams by exposing data for SQL querying. It's web app and automated deployment solution catered to helping Amazon Kinesis users.
To learn more about the design trade-offs and architecture, you can view the technical case-study here.
To view the repo, you can find it here.
LinkedIn: view profile
Email: b.sean.powell@gmail.com
My passion for growth hits all aspects of my life. During my spare time I'm building products, staying current on AI, new technologies, blockchain, and furthering my finance and real estate knowledge. Afterwards, I enjoy spending time in the mountains and keeping active. Surfing, hiking, swimming, skiing, cycling and running are a few of my go-to activities.
Feel free to drop a message as I'm always up for a chat on any of these topics.