Rafael Mazariolli

Wellington, New Zealand

Member since August 9, 2012

Rafael has 10+ years of professional software development experience, ranging from a SaaS built from scratch used by 200K+ unique users, generating BRL1.5MM on sales, to a dozen of brand websites and transactional web applications built for Johnson & Johnson as developer and technical leader of an agile team - which also required great communication and team working skills, mentoring junior developers and putting the DevOps mindset into practice.

Rafael is now available for hire

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Portfolio

Square (via Toptal)
PHP, MySQL, JavaScript, CodeIgniter, RoR, Git, SVN, Puppet, GitHub
Johnson & Johnson
PHP, JavaScript, Symfony, Angular, MySQL, Drupal, Git, Jenkins, SonarQube...
Inovatii
PHP, Yii, MySQL, JavaScript, CSS, AWS, MongoDB, Git, Beanstalk, Google Analytics

Experience

PHP, 10 years
JavaScript, 10 years
Symfony, 4 years
AngularJS, 4 years
Node.js, 3 years

Availability

Part-time

Preferred Environment

*nix, PHPStorm, VSCode, Git

The most amazing...

...application I've designed and built from the ground up is an online food ordering service that generated BRL1.5MM in sales and had 220K unique users

Employment

Software Developer
Square (via Toptal)
2014 - PRESENT
- Oversaw maintenance of the BookFresh legacy platform after the company was acquired by Square, Inc.
- Implemented the migration process to move customer data to the new Square platform.
- Worked on tickets with bug reports and small enhancements.
Technologies: PHP, MySQL, JavaScript, CodeIgniter, RoR, Git, SVN, Puppet, GitHub
Sr. IT Analyst, Technical Leader
Johnson & Johnson
2014 - 2018
- Led technical aspects of an Agile development team within regional development center.
- Delivered a dozen web applications, between digital marketing and internal web apps, as developer and technical leader.
- Mentored junior developers and tracked team metrics.
- Contributed to technical talent acquisition and structuring new teams within development center.
- Connected local teams to development centers in Europe and the US.
- Reviewed architecture of digital applications developed by build partners in LATAM.
Technologies: PHP, JavaScript, Symfony, Angular, MySQL, Drupal, Git, Jenkins, SonarQube, Docker, AWS, PhoneGap, .NET
Co-founder, Lead Developer
Inovatii
2011 - 2017
- Founded a startup with a classmate from college to provide the first online food ordering service in the region.
- Led architecture, developed, and maintained the main service, built from scratch.
- Created a distributed system for sending orders to associated merchants.
- Set up a cloud-based environment with partially automated deployments.
- Designed UI/UX based on earlier experiences and usability research.
Technologies: PHP, Yii, MySQL, JavaScript, CSS, AWS, MongoDB, Git, Beanstalk, Google Analytics
Software Developer
BookFresh (via Toptal)
2012 - 2014
- Worked remotely as part of the development team building the world's most used online appointment booking platform.
- Integrated the booking tool with platforms like Wix, WordPress, AppDirect, and 1&1.
- Refactored the legacy application data layer to improve reliability and reusability.
Technologies: PHP, MySQL, JavaScript, CodeIgniter, RoR, Git, SVN, Puppet, GitHub
Software Developer
DeMaria Informática
2012 - 2013
- Contributed to the two major products of the company, a web and a desktop application, using PHP and .NET respectively.
- Created a couple of smaller services/PoCs to validate new ideas or to meet specific requirements.
- Introduced basic tools and techniques to the development team, such as Kanban, code versioning, and automated deployments.
- Implemented analytics software and enhanced SEO of legacy applications.
Technologies: PHP, C#, .NET, PostgreSQL, JavaScript, CSS
Intern Software Developer
DeMaria Informática
2010 - 2012
- Refactored a web application for online notary certificate requests.
- Optimized a website for search engines (SEO) and migrated a large volume of data.
Technologies: PHP, PostgreSQL, JavaScript, CSS
Software Developer
Avalial Finanças e Sistemas
2009 - 2010
- Planned and developed a web ERP targeted to small and medium-sized enterprises.
- Structured and developed a small distributed system for aggregating data from multiple branches into a main datastore.
Technologies: PHP, CodeIgniter, JavaScript, Java, MySQL, CSS, Cloud Computing
Application Packager, Certifier
OnSet ICT Services and Consulting
2008 - 2009
- Created automatic application installers using WPS, AutoIt, and VBS.
- As certifier, reviewed and approved packages created by ~80 other team members.
Technologies: Wise Package Studio, AutoIt, VBS
Intern Software Developer
Vip Solution Informatica
2007 - 2008
- Developed a web application to manage educational data from public schools.
Technologies: PHP, MySQL, JavaScript, CSS

Experience

ValeRestaurantes (Development)
https://www.valerestaurantes.com.br/
Online food ordering service where users could order food for delivery from restaurants in their area. The business was eventually incubated and made $1.5 million in gross sales.

Skills

Languages
JavaScript, PHP, HTML5, CSS3, SQL
Frameworks
AngularJS, Symfony, CodeIgniter, Yii, Laravel, .NET, Express.js
Libraries/APIs
jQuery, Node.js
Storage
MySQL, PostgreSQL, MongoDB
Tools
Git, SonarQube, Jenkins
Paradigms
Object-oriented Programming (OOP), Functional Programming
Platforms
Docker, Drupal, Amazon Web Services (AWS), MacOS, Linux, Blockchain

Education

Bachelor degree in Computer Science
Federal University of São Paulo - São Paulo, Brazil
2007 - 2011

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