Summary

Expertise

Project Highlights

Education

Agency

GC

English:

Upper Intermediate

Geral Esteen C.

vetted by Youteam

Vetted by YouTeam

Peru

UTC -05:00

America/Lima

English:

Upper Intermediate

Full-Stack Developer with 4+ years of experience in web and mobile development

Full-Stack Developer with 5+ years of experience in web and mobile development, with extensive knowledge of multiple technologies and development tools including PHP, Angular, React, React Native, Python, Node.js, NestJS, Unity, and Unreal Engine. I worked in many different industries such as Education, Video Games, Sports, eSports, Fitness and Music.

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Check if Geral Esteen is available

Expertise

Years of commercial development experience

5 years of experience

Core technologies

PostgreSQL 2 years
JavaScript 4 years
Node.js 3 years
Python 3 years
React.js 3 years
Fast API 2 years

Other technologies

API
GitHub
JavaScript
PHP
React.js
React Native
TypeScript
Laravel Framework

Project Highlights

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Sofrware Engineer

ITJuana

Nov `20 - Present

4 years

ITJuana

I worked on the development of new features related to the main Platform Science web application. These features mainly consist of the improvement of the message system, and the introduction of a user interface to build forms.

Responsibilities & achievements

● Implementation of improvements in the message system in order to make the user interface more user-friendly, which increased the productivity of the communication team by 60%. ● Participated in the implementation of the form builder that allows to create forms with different input field types easier, improving the user experience and results by 80%

AWS
Express.js
Ionic
JavaScript
MongoDB
Node.js
PHP
React.js
React Native
SQL
Angular 2x
Nest
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PHP Web developer

Promoliider

Feb `20 - Oct `20

8 months

Promolider

I worked on the development of an educational platform where the user can enroll in different types of courses

Responsibilities & achievements

Accomplishment of an app where courses can be sold to referrals to obtain discounts and promotions, which increased the productivity of the company by 60%. ● Improved the software quality and the multilevel business by 60% by implementing a virtual classroom for students who enroll in the courses.

Ajax
JavaScript
jQuery
MySQL
PHP
HTML
Laravel Framework
phpMyAdmin
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Game Developer

Bioconsultores

Oct `19 - Jan `20

3 months

Bioconsultores

I had the opportunity to improve my game development skills using technologies like Unity and Unreal Engine.

Responsibilities & achievements

Implementation of an educational video game platform for children with attention problems, which increased the productivity of the company by 70%. ● Improved software performance by 80% by tracking and fixing bugs related to the responsive design of the web platform.

C#
C++
JavaScript
HTML
Unreal Engine
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Fullstack Developer

Esfera Digital (Fitness Pass)

Sep `21 - Apr `22

7 months

Development of web and mobile applications using different technologies. Contributed in the development of a fitness platform that allows the user to attend both online and face-to-face training and quality of life classes. Also, He has worked on the development of an advanced task and team management platform where the user can create groups and manage them.

Responsibilities & achievements

Reduced the number of bugs reported by the client by 50%, helping the development team to implement the use of tools like Trello. ● Participated in the implementation of the rook motion system that allows real-time heart rate monitoring, improving the user experience and results by 40%.

Express.js
Ionic
JavaScript
MongoDB
Node.js
PHP
React.js
React Native
Angular 2x
Nest
icon
Front end developer

Universal Soft

Oct `20 - Aug `21

10 months

● Implementation of an app to apply watermarks on PDF documents automatically, which increased the productivity of the finance team by 90%. ● Improved software performance by 60% by tracking and fixing bugs related to the connection between the API that provides the games and the web platform.

Responsibilities & achievements

Contributed in the development of a betting platform and a bank platform for the “Caja Metropolitana de Lima”. Additionally, He worked as a freelancer for this company in a project called "WomenApp", which had the objective of helping women in cases of harassment.

Flask
JavaScript
MySQL
PHP
Python
React Native
HTML
Angular 2x
Nest

Education

Higher education in Computer Science

Agency

Web and Mobile Development agency #1967

50-100

GMT-3

Montevideo/Uruguay

Core Expertise

AngularJS
AWS
Azure
Cloud Engineer
Data Scientists
ETL
Java
JavaScript
Kotlin
Kubernetes
Linux
MongoDB
MySQL
.NET
Node.js
Oracle
PHP
Python
React.js
React Native
Salesforce
SAP
SharePoint
SQL Server
TypeScript
Visual Studio
Windows
Xamarin
Android
Jenkins
Scrum
Swift
Angular 2x
Android Testing API
Docker
Linux Systems Administration
MariaDB
JetBrains
Kanban
Redux
iOS SDK
Scrum Master
Visual Studio Code
Angular UI Bootstrap
Angular Material
Flutter
Angular CLI
Google Cloud Platform
.NET Core
Xamarin.Forms
Xamarin Native
Mongo Compass
Data Analyst
SAP HANA
SwiftUI
SAP BTP
SAP S4/HANA

Industries

Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Healthcare & Medicine, Automotive, Branding, design, web development, ERP

Want to hire this engineer?

Check if Geral Esteen is available