Spencer Lepine

Spencer Lepine

Software Engineer

Seattle, WA

Skills

TypeScript
JavaScript
React
Node.js
Micro-frontends
AWS Lambda
AWS
NoSQL DB
Microservices
CI/CD
Playwright / Cypress
AI Agents & MCP

About Me

I'm a Software Engineer based in Seattle, currently serving part-time in the Army Reserve. With a primary focus on full-stack development, I'm also passionate about DevOps, open-source, and everything cloud. When I'm not coding, you can find me traveling, hiking scenic trails, or enjoying a classic 90s film.

About Me

Experience

Amazon Web Services (AWS)

Frontend Engineer II

Amazon Web Services (AWS)

Nov 2022 - Present

Full-stack engineer on a customer-facing AWS product. I build React and TypeScript micro-frontends, embeddable JavaScript widgets that run on customer sites, and a shared component library, backed by Lambda and DynamoDB services. I also write AWS CDK infrastructure, deploy across multiple regions with CI/CD pipelines, and build monitoring and end-to-end UI tests.

U.S. Army Reserve

Information Systems Technician

U.S. Army Reserve

Nov 2021 - Present

Systems administrator and IT support for a division-level command. I keep users, networks, and secure communications equipment running, often under time pressure for senior leadership. Hands-on with Windows imaging, Active Directory, VPN, Remote Desktop, and SharePoint. Active Secret clearance.

Hack Reactor

Student | Software Engineering Immersive

Hack Reactor

Jul 2021 - Oct 2021

Completed over 900+ hours of coding to master Javascript, Node.js, React, Express, and SQL and NoSQL databases in AGILE environment. This program is one of the top coding bootcamps and features a rigorous admissions process and demanding schedule.

Portfolio

SwagSticker.com project thumbnail

SwagSticker.com

Full-stack E-commerce store for developer laptop stickers.

Next.jsTypeScriptTailwindCSSStripePrintify
Printify Node.js SDK project thumbnail

Printify Node.js SDK

Open-source TypeScript SDK for the Printify REST API (npm package)

TypeScriptNode.jsREST APIJavaScript
QuickCart project thumbnail

QuickCart

Cloud-based grocery shopping list app with product search, barcode scanning, and nutrition tracking.

ReactFirebaseFirestore NoSQLMaterial-UIHeroku
Atelier API project thumbnail

Atelier API

E-commerce REST API scaled for production traffic with K6 load testing and optimized PostgreSQL database.

Node.jsDockerAWS EC2PostgreSQLNGINX

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