Catalin Tudorache

Rising Codementor

US$15.00

For every 15 mins

ABOUT ME

I build apps for humans.

I'm a 28-year-old developer with 7+ years of experience. I believe in simple things, designed beautifully and I'm passioned about technology.
For the past 4 years, I've been helping businesses build their Mobile and Web products. I stand for understanding the problem first, then prescribing a solution.

Romanian, English

Bern (+01:00)

Joined November 2017

EXPERTISE

React Native

2 years experience

I worked on 4 fully-fleged cross-platform (iOS and Android) mobile apps developed with React Native and I built features like: user authe...

I worked on 4 fully-fleged cross-platform (iOS and Android) mobile apps developed with React Native and I built features like: user authentication, offline mode, push notification, Philips Hue integration, in-app direct messaging and others.

Es6 TypeScript Expo Redux React Native

React

4 years experience

I've been a React enthusiast since I understood how it works, hence React is my first and only choice when it comes to frontend work. I'v...

I've been a React enthusiast since I understood how it works, hence React is my first and only choice when it comes to frontend work. I've been using it in the past 2.5 years and I always spend time to be up to date with the best practices and with the latest versions

Apollo Es6 Front-End

Apollo Es6 Front-End GraphQL Next.js Redux Expo Webpack React Native React

Node.js

4 years experience

I've been using Node.js for the past 2+ years in big and small projects. I've built traditional REST APIs and websocket APIs. I also work...

I've been using Node.js for the past 2+ years in big and small projects. I've built traditional REST APIs and websocket APIs. I also worked on some interesting projects like: location-based clustering and data analysis, location based action trigger (buit based on geofencing), wordpress bulk importer, and a binary wrapper and manager.

RESTful API Es6 Express.js

RESTful API Es6 Express.jsDockerodeTile38WebSocket Microservices npm

Database

4 years experience

I have a solid understanding of MySQL/MariaDB, MongoDB and Elasticsearch. I've used MySQL alongside NodeJS and NodeJS anad MongoDB is the...

I have a solid understanding of MySQL/MariaDB, MongoDB and Elasticsearch. I've used MySQL alongside NodeJS and NodeJS anad MongoDB is the usual choice when doing NodeJS backend work. One of the most complex data infrastructure I've worked on is based on Elasticsearch, Logstash, Filebeat and Dockbeat (filebeat for docker containers); this infrastructure is used to collect data from a fleet of around 150 devices (through Filebeat/Dockbeat), send that data through Logstash for data cleaning/transformation and, lastly, send data to Elasticsearch.

SQL MariaDB Filebeat

SQL MariaDB Filebeat Logstash Elasticsearch MongoDB MySQL

Linux

4 years experience

Linux is something I enjoy working with. Ever since my early days I was curious about it, doing Linux related work as often as I could. A...

Linux is something I enjoy working with. Ever since my early days I was curious about it, doing Linux related work as often as I could. After learning the basics I dicovered the power bash scripts and I was the one writing deployment scripts for the various servers we were using at the time. Recently I got the chance to work with Alpine Linux - which is a lightweight distribution. Aside from that, I also worked with Debian and Ubuntu. TLDR: If something can be done in command line, I will do it in command line.

CLI Bash Alpine linux

CLI Bash Alpine linux Debian Ubuntu

DevOps

4 years experience

I can do basic DevOps. So far I only worked on Linux machines and I toke care of deployments automated mainly with bash and Docker. I can...

I can do basic DevOps. So far I only worked on Linux machines and I toke care of deployments automated mainly with bash and Docker. I can easily spin up a EC2 instance and configure it to run all the needed backend components (DB, Node server, HTTP Server, etc). I worked with Docker and Docker Compose in the past 2 years. I used AWS EC2, AWS S3, Digital Ocean droplets and a looong time ago SoftLayer and Google Cloud. Ocasionally I use Firebase for small projects.

DigitalOcean AWS Docker Compose

DigitalOcean AWS Docker Compose DockerResin.io Firebase Amazon S3 Amazon EC2

REVIEWS FROM CLIENTS

Catalin's profile has been carefully vetted and approved as a Codementor. Connect with Catalin now, and leave a review for them once you're done!

SOCIAL PRESENCE

GitHub

minimal-react-redux-webpack-example

🎸 This project is intended to serve as a starting point when building a new web app based on ReactJS, Redux and Webpack.

JavaScript

uber-stats

🚖 Get awesome stats about your Uber trips

JavaScript

Stack Overflow

28 Reputation

EMPLOYMENTS

Full-Stack Developer

Self Employed

2016-12-01-Present

I do freelance work since December 2016 and my weapons of choice are React and Node.

Node.js

MySQL

MongoDB

Node.js

MySQL

MongoDB

Linux

Bash

Elasticsearch

Docker

React

Logstash

React Native

Software Developer

Aznog Technologies Ltd.

2015-04-01-2016-12-01

Aznog Technologies Ltd. mission was to offer free international phone calls. It was a bold mission since we were competing with giants. ...

Aznog Technologies Ltd. mission was to offer free international phone calls. It was a bold mission since we were competing with giants. This was my first experience in a startup and my second experience as an employee in a tech company. It was everything I needed at the time, because I got exposed to a ton of technologies, it opened my perception and gave me a better understanding of the tech landscape. On top of that, from an Apple fanboy I became a linux and open source enthusiast. Major projects I was involved in: - Android native app - PHP + MySQL backend - data warehouse solution written in Java and Bash - adserver written in C - dserver web interface written in vanilla JS - various internal tools written in python 2.7, JavaScript and Bash

PHP

Python

Android

PHP

Python

Android

MySQL

Linux

Bash

BI Tech Consultant

Crystal Systems

2014-06-01-2015-09-01

During this period I worked on a Lead Generation proof of concept. I've built a web scraper/crawler in Python using the open source frame...

During this period I worked on a Lead Generation proof of concept. I've built a web scraper/crawler in Python using the open source framework Scrapy.

Python

PROJECTS

ThemisBar ReviewView Project

2018

ThemisBar helps law students to pass the bar exams in the US by providing a web and a mobile app where students can watch video lectures ...

ThemisBar helps law students to pass the bar exams in the US by providing a web and a mobile app where students can watch video lectures and test their progress. I was part of the team which build the new mobile app in React Native

React Native

Redux

Expo

React Native

Redux

Expo

Megabus RIDEView Project

Infomoss, Lufthansa Indrusty Solutions

2018

Megabus RIDE offers in-ride entertainment for its bur riders. I've been one of the key persons in developing the new app in React Native....

Megabus RIDE offers in-ride entertainment for its bur riders. I've been one of the key persons in developing the new app in React Native. The app is yet to be published to AppStore.

React Native