Mike Koscinski
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Eternity

Jan. 2024-Present
TypeScript React Node.js Express.js PostgreSQL Digital Ocean
We make it easy to create historical timelines.
Use the Product

Global Product Review System

Yogi Jul. 2023-Present
TypeScript Node.js AWS PostgreSQL Apify Playwright
We make 50 million requests per month so that the world's best brands know what their customers think of their products, worldwide.

Member Portal

Flume Health Jul. 2022-Jan. 2023
TypeScript React SASS BEM Cypress
A member portal for health insurance. Customers can do things like file claims and check deductibles.

Conduit Design System

Flume Health Jul. 2022-Jan. 2023
TypeScript React Jest SASS BEM npm Storybook
TypeScript/React component library that powered all Flume member experiences.

Composable Form

Flume Health Jul. 2022-Jan. 2023
TypeScript React
TypeScript library that makes it easy to create complex, conditional forms from simple JSON recipes.

Shopify One-Click Purchase

Mulberry Technology Feb. 2022
TypeScript React Shopify
Enables customers to purchase warranties with a single click: no additional credit card fill required.
Read the Docs

Shopify SDK

Mulberry Technology Oct. 2021-Jul. 2022
TypeScript React SASS Shopify Google Tag Manager Google Optimize
An SDK that lets Shopify stores sell warranties. Generated millions in revenue and millions of daily impressions.
Read the Docs See an Example

Pokedex

Feb. 2021
JavaScript React Node.js Express.js PostgreSQL Digital Ocean
A pocket-reference guide for the Pokémon video games.
Use the Product Read the Code

Yardsale Sports

Sep.-Oct. 2020
JavaScript Firebase
An ecommerce store for sports memorabilia.
See the Store Read the Code

Pokecycle Game

Jun.-Jul. 2020
JavaScript HTML Canvas Firebase
A side-scrolling platform game. (Inspired by Flappy Bird.)
Play the Game Read the Code