Hello! My name is

Maciej Kolber.

I'm a software engineer.

View Portfolio

Portfolio

Mark Farrah Associates (MFA)

Mark Farrah Associates (MFA) is an electronic publisher of business information and analytics for the U.S. healthcare industry. MFA aggregates industry data and market metrics for our own database products that we sell on a subscription basis.

MFA serves a wide range of companies with interests in healthcare including health insurance companies, managed care organizations, specialty insurers, healthcare consultants, investment banks and healthcare technology firms. MFA is a licensed re-distributor of statutory financial data from the National Association of Insurance Commissioners (NAIC). Our products also include data from the California Department of Managed Health Care, Centers for Medicare & Medicaid Services (CMS), U.S. Census Bureau, Bureau of Labor Statistics and other credible resources. This app was created in an agile team of 4.

Technologies: TypeScript, React, React Native, Redux Saga, Expo, PostgreSQL, MongoDB, Node.js, Express, GraphQL, Rest APIs, Websocket

Merch Informer

All-In-One Tool For Selling Merch On Amazon.

Technologies: TypeScript, PHP, React, React Native, Redux, Laravel, PostgreSQL, MongoDB, Firebase, Stripe, Rest APIs, Websocket

Weber


Technologies: JavaScript, React, Redux, Shopify, Node.js, Express, PostgreSQL, AWS S3, Rest APIs, Stripe, Websocket

About Me

Hi! I’m Maciej Kolber based in Poland. I’m a full stack web developer and software engineer with 9 years of experience who loves creating websites and apps. I believe that you have to be able to see the big picture when you’re building something, and that’s why I like to work with a team. It’s also why I love working in groups where everyone has a voice, but we all work together toward the same goal—to make your site better than you could ever do on your own. You can find me studying new technologies when I’m not working on my projects.

Technologies I've Worked With

Frontend
React / React Native React / React Native
Vue Vue
Angular Angular
Expo Expo
Redux Redux
Redux Saga Redux Saga
Vuex Vuex
Pinia Pinia
NgRx NgRx
Bootstrap Bootstrap
Material UI Material UI
Tailwind CSS Tailwind CSS
Backend
Express Express
NestJS NestJS
Laravel Laravel
Django Django
WordPress WordPress
Shopify Shopify
Redis Redis
Kafka Kafka
Socket.io Socket.io
RabbitMQ RabbitMQ
PostgreSQL PostgreSQL
MongoDB MongoDB
DevOps
Git Git
Github Github
Gitlab Gitlab
BitBucket BitBucket
npm npm
yarn yarn
vite Vite
Webpack Webpack
AWS AWS
Firebase Firebase
Languages
HTML HTML
CSS CSS
SASS SASS
PHP PHP
JavaScript JavaScript
ECMAScript ECMAScript
TypeScript TypeScript
jQuery jQuery
Vanilla JS Vanilla JS
Python Python
Node.js Node.js
Testing
Jest Jest
Vitest Vitest
Jasmine Jasmine
Cypress Cypress
Mocha Mocha
Tools
VS Code VS Code
Visual Studio Visual Studio
Android SDK Android SDK
Postman Postman
Navicat Navicat
MongoDB Compass MongoDB Compass

Hobbies & Interests

Besides my passion for coding, I love to play games. I also love to swim, body building, and jog. My favorite foods are bacon and sushi.