Jude Rosario, Developer in Bengaluru, Karnataka, India
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Jude Rosario

Verified Expert  in Engineering

Security Developer

Bengaluru, Karnataka, India

Toptal member since October 19, 2020

Bio

Jude freelances at Toptal as a full-stack WordPress developer with experience in PHP, JavaScript, jQuery, HTML5, and CSS3. He specializes in WooCommerce, payment systems, custom development, and security audits. He has previously worked as a senior developer/development manager and held responsibility for planning and writing out feature specifications, facilitating development, handling support escalations while also spending time reviewing and writing code himself.

Portfolio

Mathiti
WordPress Plugins, WordPress, JavaScript, PHP
An Online Freelance Agency
WordPress, CSS3, HTML, PHP, JavaScript
Team Updraft
Android, WordPress, CSS3, PHP, JavaScript

Experience

  • WordPress - 10 years
  • PHP - 10 years
  • jQuery - 9 years
  • JavaScript - 8 years
  • WooCommerce - 8 years
  • Security - 6 years
  • REST - 5 years

Availability

Part-time

Preferred Environment

Skype, Slack, SourceTree, MacOS, Sublime Text 3

The most amazing...

...thing I've developed is an app that allows you to login to WordPress in an extremely secure way using a crypto token instead of a password with the REST API.

Work Experience

Senior Full-stack Developer

2019 - PRESENT
Mathiti
  • Managed a team of engineers, helped scope out projects, built prototypes, and deployed complex WordPress applications.
  • Solved customer issues in complex WordPress setups with high traffic and high revenue sites of 250,000+ visitors per day and $2.5+ million a month.
  • Coded custom solutions for our clients including payment gateways, add ons, memberships, and subscription-related code.
Technologies: WordPress Plugins, WordPress, JavaScript, PHP

WordPress Expert

2019 - PRESENT
An Online Freelance Agency
  • Completed 250+ projects, all with a 5-star rating on the platform.
  • Achieved an 85% repeat-customer rate with the total value of all projects over $1 million USD.
  • Managed projects end to end, from scoping projects out to managing development all the way up to delivery.
Technologies: WordPress, CSS3, HTML, PHP, JavaScript

Senior Full-stack Developer

2017 - 2019
Team Updraft
  • Worked on code that impacts around 3 million WP installs (combined).
  • Wrote an Android app for a security-related product (Keyy) from scratch.
  • Managed releases of plugins, fixed bugs in code, and planned and implemented features.
  • Built high impact features like image compression and page cache.
Technologies: Android, WordPress, CSS3, PHP, JavaScript

SLS + Developer

2014 - 2017
WPMU DEV
  • Contributed to the development of key plugins, fixed bugs in code, and maintained open-source projects of the company.
  • Handled escalations from the support team and helped fix complex issues members faced.
  • Designed and built custom solutions/extensions around the product suite for members.
  • Spent time doing frontline customer-facing support and live chats and helped members with code/onboarding/product information, etc.
Technologies: jQuery, JavaScript, PHP, WordPress

Experience

Keyy - Web and Android

https://getkeyy.com
Keyy replaces typing usernames, passwords, and the usual two-factor tokens with a simple cryptograph that users sync to an app on their mobile phone. It makes logging in both incredibly safe and unbelievably easy. It uses sophisticated RSA public-key cryptography in the background

I built the Android application from scratch. I was part of this project from the time it was an idea. I also wrote the documentation and large parts of the WP back end.

Fusion Charts

A JavaScript charting library, with over 100+ charts and 1400+ maps, integrated with all popular JavaScript frameworks and server-side programming languages. FusionCharts is used by giants like Google, Apple, Facebook, IBM, Oracle, and Adobe.

I helped release v4 of the product FusionCharts Suite XT. I authored the docs and managed a team of writers whom we contracted via a vendor to complete the entire documentation. We used JSDoc3 to build the live samples as well as the API docs.

WP Optimize

https://getwpo.com/
Trusted by almost 1 million WordPress sites, this simple yet powerful tool has everything you need to keep your website lean, clean, and thoroughly optimized.

It does it in three clever ways:
• It allows you to clean and optimize your database.
• It gives you the option to compress your images.
• It allows you to cache your pages for super fast load times (read more caching information below).

Education

2008 - 2012

Bachelor of Technology Degree in Computer Sciences and Engineering

Singhania University - India

Certifications

JULY 2019 - PRESENT

WordPress Expert Developer

An Online Freelance Agency

SEPTEMBER 2008 - PRESENT

Core Java

Sanford College of IT

OCTOBER 1998 - PRESENT

Programming in BASIC

DH Communications and Systems

Skills

Libraries/APIs

REST APIs, jQuery, WooCommerce API, Vue

Tools

Git, Apache, NGINX, Varnish

Languages

CSS3, HTML, CSS, PHP, JavaScript, HTML5, Java, BASIC, C, Sass

Paradigms

RESTful Development, REST

Platforms

Android, WordPress, WooCommerce, Ubuntu

Storage

MySQL, Cache

Other

Web 2.0, Security, Gravity Forms, WordPress Plugins, APIs, WordPress Themes, RESTful Services, WCAG 2, Website Performance, Data Structures, Algorithms

Collaboration That Works

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