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Joseph Donn
jaydz.penuliar@gmail.com
408-930-7903
Santa Clara, CA 95050
Full Stack Developer
10 years experience W2
2
Recommendations
Average rating
150
Profile views
Summary

FULL STACK DEVELOPER (WEB AND MOBILE)

  • Started with PHP and built full stack projects for clients from scratch without libraries.
  • Used React, React-Native, and Redux for design and development work
  • Web and mobile developer awesome in PYTHON, SWFIT(iOS) and MERN/MEAN stacks.
  • Knowledgeable in SQL and NoSQL design.

Experience
Full Stack Developer
Information Technology
Jan 2011 - present

Accepts request from clients and/or students to create their app or website.

AEIRS

  • Description: Web app that helps the school monitor attendance and grades like a grading sheet of students in the school
  • Client: Students of Tarlac State University and Don Bonifacio Alviar Elementary School in the Philippines.
  • Development duration: Finished the project a combined time of in 3 weeks. (October 2016)
  • Contribution: Performed all tasks for entire project.
    • Built the logic for keeping track of the attendance and editing it based on user level.
    • Built and adjusts the NoSQL based on arising specifications and matching it with the whole code.
    • Built front end with bootstrap for mobile compatibility
    • Built the back end logic Node and front end with Angular with proper MEAN STACK practices.
    • Devops, assuring code is compatible with host AWS.
  • Technologies used: Node, Angular, MongoDB, Mongoose, AWS (http://54.244.34.90/#/)(https://github.com/jdpenuliar/aeirs)

iAttendance

  • Description: Web app that helps the university monitor intern attendance from other companies more conveniently. This project was a thesis of a graduating student in University of the Assumption.
  • Client: Graduating students of the University of the Assumption
  • Development duration: Finished the project alone at a combined time of in 2 weeks.
  • Contribution: Whole project.
    • Built the logic for keeping track of the attendance and editing it based on user level.
    • Built and adjusts the SQL based on arising specifications and matching it with the whole code.
    • Built front end with bootstrap for mobile compatibility
    • Built the back end logic in PHP along with an MVC flow since no libraries were used.
    • Devops, assuring code is compatible with host gator.
  • Technologies used: PHP, Hostgator, Apache, MySQL, Bootstrap, HTML5, CSS3, Javascript (https://github.com/jdpenuliar/iAttendance)

Hotel Germania

  • Description: Web app that helps the user to view the hotel’s rooms, place reservations on the room, pay through Paypal and provide convenience.
  • Client: Hotel Germania located in the Philippines
  • Development duration: Finished the project alone at a combined time of in 2 weeks.
  • Contribution: Whole project.
    • Parsing XML data from paypal to display the transactions for the admin side
    • Building an MVC framework from scratch since no libraries were used
    • Built logic for displaying available rooms real time through ajax requests
    • Built HTML CSS based on templates
    • Built the back end in PHP and structured the database based on client needs.
  • Technologies used: PHP, Hostgator, Apache, MySQL, Bootstrap, HTML5, CSS3, Javascript (http://www.hotelgermaniaphilippines.com, https://github.com/jdpenuliar/hotelgermania)?

Clinicseatreservation

  • Description: Web app that helps the user reserve appointments at the clinic conveniently.
  • Client: Graduating Students of University of the Assumption
  • Development duration: Finished the project alone at a combined time of in 2 weeks.
  • Contribution: Whole project.
    • Built the logic and adjusted it for keeping track of date reservations
    • Built and MVC flow since no libraries were used.
    • Built the backend logic in PHP.
    • Built the front end with bootstrap.
    • Built the SQL database architecture based on arising specification on how to manipulate the data.
  • Technologies used: PHP, Hostgator, Apache, MySQL, Bootstrap, HTML5, CSS3, Javascript (https://github.com/jdpenuliar/clinicseatreservation)
AJAX HTML PHP SQL XML Apache JavaScript MySQL CSS node.js Bootstrap MVC AngularJS MongoDB React.js UI AWS Devops
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Software Engineer (React, React-Native, Node, Sequelize Postgress) and Devops
Information Technology
Jan 2016 - Jan 2017

Korefabrik Web

  • Description: A web app that unites students, professors, and alumni to give back, help each other and mentor.
  • Development duration: 3 months
  • Contributions:
    • Developing app features on React and Node for full stack development.
    • Fixing bugs on front end in React
    • Integrating Redux as part of the data manipulation for refactoring.
    • Coding and converting code into ES6 Javascript.
    • Fixing bugs on back end in node
    • Connecting Sockets on React and Node
    • Doing migrations and Database changes in order to match the features wanted.
    • Creating backend API calls in node.
  • Technologies used: React, Node, Sequelize, Postgress, AWS. (app.korefabrik.com)

Korefabrik Mobile

  • Description: A web app that unites students, professors, and alumni to give back, help each other and mentor.
  • Development duration: 3 months
  • Contributions:
    • Developing app features on React and Node for full stack development for mobile version
    • Organized the flow of data from scratch to go with redux.
    • Coding and converting code into ES6 Javascript.
    • Creating backend API calls in node.
    • Fixing bugs on back end in node
    • Connecting Sockets on React-Native and Node
    • Doing migrations and Database changes in order to match the features wanted.
    • Devops, updating the server in AWS and putting certifications in order for Axios calls to be successful.
  • Technologies used: React, Node, Sequelize, Postgress, AWS. (app.korefabrik.com)
Software Engineer node.js React.js PostgreSQL Devops JavaScript AWS Redux UI React native
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References
Average Rating

1 recommendation
Student with python and iOS projects
Information Technology
Jan 2016 - Jan 2016

DOS - Delivery of Service

  • Description: Web app for posting and bidding on jobs to help people get quick jobs done and/or find jobs in the area without applying for a company.
  • Development duration: 5 days with 2 teammates.
  • Contribution: Database design, research and integration of APIs.
  • Technologies used: Python, Pylot, MySQL, Bootstrap, HTML5, CSS3, jQuery, Google API, Twilio API, Facebook API, Git, GitHub, NginX (https://github.com/jdpenuliar/DOS)

iOSRemixStation

  • Description: An iOS app that helps users to remix songs on the fly.
  • Development duration: 2 days with 2 teammates.
  • Contribution: Accelerometer and gyroscope integration.
  • Technologies used: Swift 2, AudioKit, Accelerometer, Gyroscope, Git, GitHub, (https://github.com/jdpenuliar/iOSRemixStation)
MySQL CSS iOS jQuery Bootstrap Python Git nginx
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Network Engineer
Information Technology
Jan 2014 - Jan 2014

Network engineer for setting up routers and DSL for LAN, WAN and other developer for network protocols. Web company web apps.

NebulaChoma

  • Description: A simple web app made through PHP that serves as a cloud storage which helps users upload, store and share files via the app. It helped produce the prototype cloud storage of Comclark Network and Technology Corp.
  • Development duration: Finished the project alone at a combined time of in 2 weeks.
  • Contribution: Whole project.
    • Built the logic for file uploads, downloads and sharing permissions.
    • Built and adjusts the SQL database basing on the specifications needed.
    • Built and MVC flow since no libraries were used.
    • Built the logic for back end.
    • Built the front end with bootstrap for mobile compatibility.
  • Technologies used: PHP, Apache, MySQL, Bootstrap, HTML5, CSS3, Javascript (https://github.com/jdpenuliar/nebulachoma)
PHP WAN Network Engineer LAN Routers SQL CSS JavaScript Bootstrap MVC MySQL
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Edit Skills
Non-cloudteam Skill
Education
Attended in Web and Mobile Development Program
Coding Dojo 2016

Double BlackBelt- Web and Mobile Development Program

Codes more than 1000 hours. Achieved highest rank of Double Blackbelt by passing 4 qualifyingexams within 4 hours.

 

Bachelor's in Information Technology
University of the Assumption 2015

Graduated Cum Laude

 

Skills
Devops
2021
9
AJAX
2021
6
AngularJS
2021
6
Apache
2021
6
AWS
2021
6
Bootstrap
2021
6
CSS
2021
6
HTML
2021
6
JavaScript
2021
6
MongoDB
2021
6
MVC
2021
6
MySQL
2021
6
node.js
2021
6
PHP
2021
6
React.js
2021
6
SQL
2021
6
UI
2021
6
XML
2021
6
PostgreSQL
2017
1
React native
2017
1
Redux
2017
1
Software Engineer
2017
1
Git
2016
1
iOS
2016
1
jQuery
2016
1
LAN
2014
1
Network Engineer
2014
1
nginx
2016
1
Python
2016
1
Routers
2014
1
WAN
2014
1