Chris Witko
Fullstack Developer · 20+ yrs
MMXXVI
A · Hello

Hello,
I’m Chris.
I build
for the web.

Full-stack developer with 20+ years of practice. Always learning, always shipping.

B
About / Currently

Welcome to my corner of the web. A passionate full-stack developer dedicated to continuous learning and quiet, careful work.

I build interfaces that are simple, fast, and honest — and the systems that keep them running. Frontend to backend, prototype to production.

Currently shipping Kalorique™, a calm tool for tracking what you eat, and contributing small things on GitHub.

Selected work

C
Stack / Tools of the Trade

Frontend

  • React, Next.js (SSR)
  • Redux, Recoil
  • AngularJS, Vue
  • Styled-Components
  • TailwindCSS, HTMX
  • Web Components
  • NextAuth

Backend

  • Node.js, Express
  • Prisma
  • Serverless
  • Socket.io
  • LLM API integrations

Data & Cloud

  • MongoDB, DynamoDB
  • MySQL, MSSQL, Redis
  • AWS — Lambda, S3, SES, Cognito, CloudWatch
  • Docker
  • CI/CD — Jenkins, SEED

Craft

  • Jest, Vitest, Mocha
  • Cypress, Enzyme, Chai
  • React Native, Expo
  • SwiftUI
  • Stripe, PayPal
  • Git — GitHub, GitLab
  • JIRA, Confluence