Doug Silkstone
deadlyaccurateLead Full-Stack Engineer · 15 yrs · 3 exits. TypeScript/React, LLM tooling & agentic workflows. Founded & sold 3 products. MIT GenAI contributor.
dougwithseismic
withseismic.com
dougsilkstone
Joined December 2018
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I build products and the teams around them. 15 years shipping production systems across consultancy, SaaS, and founding roles — mostly TypeScript/React, increasingly C++ and Python.
WithSeismic is my longstanding consultancy, delivering over 100 projects in the last decade for clients including Contra, Sky, The Motley Fool, Framer, MIT, and Techstars-backed startups. I lead architecture, delivery, and engineering teams across every engagement.
I've founded and exited three products as a solo engineer, and my most recent work sits at the intersection of LLM tooling and agentic workflows — featured in MIT's Generative AI course (50,000+ students).
Languages: TypeScript, Python, C++, Go Frontend: React, Next.js, TanStack, Tailwind, Svelte Backend: Node, Hono, NestJS, FastAPI, Drizzle AI/ML: LLM agents, Mastra, MCP servers, RAG, RL (PPO) Infra: AWS, GCP, K8s, Docker, Terraform, Postgres, Redis