Fred Senior Front end, development of mobile & web applications. Optimization and Unit testing. | Programming: JavaScript React Native React.js TypeScript

Summary

Expertise

Project Highlights

Education

Agency

English:

Proficient

Fred G.

Vetted by YouTeam

Argentina

UTC -03:00

America/Argentina/Buenos_Aires

English:

Proficient

Front end, development of mobile & web applications. Optimization and Unit testing.

Remake of an enteiring app I worked on for a startup, handling the design and everything as a lead front end, changing it from a 2 stars app (Play Store and apple store) to a 5 stars app

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Expertise

Years of commercial development experience

6 years of experience

Core technologies

JavaScript 6 years

React Native 6 years

React.js 6 years

TypeScript 5 years

Other technologies

AWS

MongoDB

Web Services

Project Highlights

Senior Front end

MOBILE APP FOR DELIVERY/SHOPPING OF PRODUCTS

Feb `22 - Dec `22

10 months

SHIPT USA

CLIENT SHOPPING & SHOPPERS FOR CLIENTS, SCHEDULING, PAYMENTS, SUPPORT CHAT PERSONAL AND DELIVERY SHOPPING APP

Responsibilities & achievements

Participated in the development of the mobile app for delivery.

JavaScript

React.js

React Native

TypeScript

Senior Front End

APP FOR MEDICAL INSURANCE COMPANY IN THE US

Jan `22 - Oct `22

9 months

MEDICAL COMPANY UNITED STATES

LIVE CHAT WITH NURSES & DOCTORS, MEDICAL INSURANCE

Responsibilities & achievements

Participated in the development of the MOBILE APP FOR MEDICAL INSURANCE

JavaScript

React.js

React Native

TypeScript

SENIOR FRONT END LEAD

WYDER APP FOR A APP MARKETING COMPANY

Oct `21 - Apr `23

1 year

WYDER ARGENTINA

REAL-TIME SURVEYS ON SPECIFIC LOCATIONS WITH GEOLOCATION BLOCKS SURVEYS APP GEOLOCATION

Responsibilities & achievements

Participated in the development of the surveys and app geolocation

JavaScript

React.js

React Native

TypeScript

Senior Front end

APP FOR STOCK TRADING

Jul `21 - Feb `22

7 months

FINANCIAL COMPANY UNITED STATES

BUYING AND SELLING STOCKS, HISTORY, CREATING PORTFOLIO

Responsibilities & achievements

Participated in the development of the FINANCIAL APP FOR TRADING STOCKS

JavaScript

React.js

React Native

TypeScript

Senior Front End

GALENO APP FOR MEDICAL INSURANCE COMPANY

Feb `21 - Aug `21

6 months

EPIDATA ARGENTINA

REAL TIME CONSULTS, STATEMENTS , UPLOADING AND DOWNLOADING FILES, GEOLOCATION, MEDICAL PROFILE & HISTORY, APPOINTMENT SCHEDULING, MEDIAL PRESCRIPTION ADMIN

Responsibilities & achievements

Participated in the development of the MOBILE APP FOR MEDICAL INSURANCE

JavaScript

React.js

React Native

TypeScript

Senior Front End

WEB APP FOR ALVEAR PALACE HOTEL

Jan `19 - Dec `21

3 years

Alvear Palace Hotel

INTENAL USE ADMIN APP ARGENTINA

Responsibilities & achievements

MANAGING EMPLOYEES TIMES, KEEPING TRACK OF GEOLOCATION MANAGING APP FOR HOTEL HIGH PROFILE CLIENTES TRANSPORT

JavaScript

React.js

React Native

TypeScript

Education

Higher education in Computer Science

Agency

agency #2235

50-100

GMT-3

Argentina

Core Expertise

Java

.NET

Node.js

React.js

Spring

Spring Framework

Spring Boot

.NET Core

Want to hire this engineer?

Check if Fred is available