Michał Tatarynowicz

Elbląg, Poland

Member since July 18, 2014

Michał has been a professional full-time developer for thirteen years. Before that, he worked mostly in advertising companies doing technical, print-related work, and website development. He is very passionate about code quality and how it relates to developer productivity and the company bottom line.

Michał is now available for hire

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Portfolio

Assertis, Ltd.
PHP
Wirtualna Polska SA
PHP, JavaScript, Oracle, MySQL, MongoDB
Wonderhouse.pl
PHP, MySQL, JavaScript

Experience

Web App Development, 13 years
PHP, 13 years
JavaScript, 8 years
Silex, 2 years
SOA, 2 years

Availability

Part-time

Preferred Environment

PhpStorm, Git, Composer

The most amazing...

...thing I've done is to start the CakePHP open source project, a set of tools for building web apps that is currently in use by tens of thousands of websites.

Employment

Programmer
Assertis, Ltd.
2014 - PRESENT
- Helped design and implement a train tickets eCommerce service-oriented architecture.
- Implemented train reservations and payments based on outside APIs.
- Created an app to pull in multiple data feeds and parse them into a single database with a helper library.
- Created an CQRS/ES-driven multi-step refunds service.
- Learned a great deal about testing and code quality management.
Technologies: PHP
Programmer
Wirtualna Polska SA
2013 - 2014
- Created a system for storing, calculating, and displaying sports results and statistics.
- Helped create the front-end and back-end of a blogging platform.
- Helped design and create a multi-datacenter, SOA-based content repository system for a group of popular websites.
- Created a JavaScript-based Markdown-style markup language editor.
Technologies: PHP, JavaScript, Oracle, MySQL, MongoDB
Programmer
Wonderhouse.pl
2006 - 2013
- Designed and developed a drag-n-drop, multi-site, versioned CMS with payments and domain purchasing.
- Created a web app for tracking and visualizing occupancy and finances for hotels and hotel networks.
- Wrote the back-end for an online Farmville-type game.
- Created and supported dozens of online competition sites, including a suite of back-office apps with graphical stats, personal data management, and spam/scam fighting tools.
- Created a system to interface with a mobile operator gateway for a SMS-based competition.
Technologies: PHP, MySQL, JavaScript
Web Developer
Engine.pl
2004 - 2006
- Created a large-scale PHP/MySQL forum.
- Created standards-compliant websites.
Technologies: PHP, MySQL
Web Master, Designer
Mama Design Poland
2003 - 2004
- Created and open-sourced a PHP framework (CakePHP).
- Created CMS-backed websites.
- Prepared materials for offset printing.
Technologies: PHP, Photoshop, InDesign

Experience

Sleeper.scot Website (Development)
https://www.sleeper.scot
Helped create the back-end architecture supporting ticket reservations, sales, back-office management, and refunds for a Scottish train operating company.
Monitoring Rynku Hotelarskiego (via Wonderhouse) (Development)
http://hospitality.pl
An app for tracking and visualizing occupancy and finances for hotels and hotel networks using PHP5, MySQL, and Google Charts API.
CakePHP Framework (Other amazing things)
http://cakephp.org/
I started the CakePHP open source project, which is a set of tools to make building web apps easier. It is currently used by tens of thousands of websites, is actively developed by 50+ programmers, and has received more than 5,000 stars on GitHub.
WebRobi (via Wonderhouse) (Development)
A multi-website, drag-n-drop CMS system with payments and domain purchasing. Technologies used: PHP, MySQL, JavaScript, and vendor APIs.
Historia.wp.pl (via Wirtualna Polska) (Development)
http://historia.wp.pl
A history blog made using PHP, Java, and OracleDB.
Bloog.pl (via Wirtualna Polska) (Development)
http://bloog.pl
A rewrite of a blogging platform utilizing PHP, Java, JavaScript, and MySQL.
WP New Content Repository (Development)
An internal CMS project in a multi-data-center, microservice-based architecture, including technologies such as PHP, Java, JavaScript, Python, Kafka, Consul, Docker, MongoDB, and HBase-backed Titan.

Skills

Languages
PHP, JavaScript
Frameworks
Silex, Bootstrap
Paradigms
Object-oriented Programming (OOP), Model View Controller (MVC), REST, Clean Code, SOA, KISS, CQRS, Event Sourcing
Misc
Web App Development, User Experience (UX), AJAX
Tools
Git, Slack, PhpStorm, JIRA, NetBeans, Jenkins, HipChat
Platforms
LAMP, Oracle, Linux
Storage
MySQL, JSON, Memcached
Libraries/APIs
jQuery

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