Logo
Alejandro – React Native, Typescript, React, experts in Lemon.io

Alejandro

From Argentina (GMT-3)

flag
Mobile DeveloperSenior
Hire developer
12 years of commercial experience
Banking
Fintech
Healthcare
Real estate
Sports
Tourism
Travel
Mobile apps
Platforms
Lemon.io stats

Alejandro – React Native, Typescript, React

Alejandro is a Senior Mobile Engineer you have been looking for! Over ten years of commercial experience, he accumulated vast knowledge and experience across healthcare, real estate and banking projects. Today, Alejandro is an experienced React Native Developer with the ambition to soak up all the best practices and apply them with precision. Prior experience as a Staff Mobile Engineer highlights his capability to carry ownership and leadership! Your project definitely needs such a blend of soft and hard skills in order to reach new heights!

Main technologies
React Native
6 years
Typescript
5 years
Additional skills
React
Apollo GraphQL
Redux
Node.js
Express.js
Objective C
Swift
CI/CD
Java
Jest
Firebase
Monorepo
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Staff Mobile Engineer
Oct 2021 - Ongoing2 years 7 months
Project Overview

A residential network that vertically integrates all aspects of the home rental and home improvement process.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Architectured scalable codebase for Renters and Homeowners users;
  • Delivered their first MVP in less than 2 months;
  • Implemented development pipelines to ensure code quality and testing coverage;
  • Successfully managed a team of developers to deliver three high-quality applications by directing technical decisions and ensuring adherence to project timelines.
Project Tech stack:
React Native
Typescript
Jest
Swift
Java
Senior Mobile Engineer
Dec 2020 - Nov 202110 months
Project Overview

One of the top luxury gyms in the world.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Improved most-used screen performance;
  • Implemented performance optimizations for low-end Android devices that increased AppStart time by 20%;
  • Helped Core squad upgrade React Native and configure CI/CD workflow.
Project Tech stack:
React Native
Apollo GraphQL
Typescript
Jest
Senior Mobile Engineer
Jan 2019 - Oct 20201 year 9 months
Project Overview

A leading fintech company in Brazil with over 10 million downloads on Play Store.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Successfully migrated native apps to React Native in 6 months;
  • Achieved over 10 million downloads on the Play Store;
  • Implemented KYC verification flow on React Native and native platforms;
  • Implemented CI/CD using Travis and Fastlane;
  • Kept track of each feature release status using Google Analytics, Sentry, and New Relic.
Project Tech stack:
React Native
Redux
Objective C
Swift
Java
React
Jest
Mobile Engineer
Jan 2017 - Feb 20192 years 1 month
Project Overview

The largest travel search engine in Latin America with over 1 million downloads on Play Store.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Delivered Turismocity’s first MVP in 4 months;
  • Achieved over 1 million downloads on the Play Store;
  • Built a CI/CD environment using Travis and Fastlane;
  • Kept track of new features using Sentry, Firebase, Google Analytics, and Appsee;
  • Reviewed the work of other team members and provided assistance as needed.
Project Tech stack:
React Native
Redux
React
Firebase

Education

2017
Systems Engineering
Bachelor

Copyright © 2024 lemon.io. All rights reserved.