Full-Stack Software Engineer · Colorado / Remote
I build scalable
systems and solve real-world
problems—end to end.
I design and ship scalable, high-performing, non-blocking systems — quickly, and with care for the people that use them.
AI Document Processing Pipeline
AI-powered pipeline for TMS software saving $2k+ a month. Extracts structured data from shipping documents in a non-blocking, asynchronous workflow.
Operator drops a shipping document into the web app.
Full-stack engineer building thoughtful systems across SaaS, logistics, and marketplaces.
Four-plus years of professional experience, with a focus on TypeScript, React, and Node.js — and a growing pull toward cloud infrastructure (AWS, Terraform) and AI-powered tooling. Recently, I've taken an interest in cutting down on unnecessary frameworks, packages, libraries, and abstractions while shipping lean, performant software that's easy to reason about.
- TYPESCRIPT
- REACT
- NEXT.JS
- VUE
- NODE
- BUN
- GRAPHQL
- POSTGRES
- REDIS
- AWS
- TERRAFORM
- DOCKER
- TAILWIND
- REACT NATIVE
TypeScript, React, Vue Node.js, GraphQL, Postgres
AWS, Terraform, Docker Vercel AI SDK, MCP
Colorado Working Hybrid (MT)
Open to senior roles & select freelance
“Designed an AI-powered document pipeline that reduced shipping-PDF processing costs by 98% — saving $20k+ annually.”
- 01AI-powered tooling that amplifies — rather than replaces — human judgment.
- 02Developing 'anti-doomscroll' mobile software to help people become well-adjusted and more intentional
- 03Event-driven, non-blocking infrastructure on AWS + Terraform.
- 04Cross-platform mobile experiences with React Native.
Let's build
something
worth using.
Prefer email? davidkalina@proton.me