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Heitor – Typescript, AWS, React, experts in Lemon.io

Heitor

From Italy (GMT+2)

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Mobile DeveloperSenior
Front-end Web DeveloperSenior
Hire developer
13 years of commercial experience
Advertising
Consulting services
Healthcare
Retail
Sales
Social media
Sports
Platforms
Video streaming software
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Heitor – Typescript, AWS, React

Heitor is a Senior React/React Native engineer who has an impressive track record of delivering complex projects on time and within budget throughout his 13+ years of commercial experience. With his background in web development, he gained experience working with clients from various industries like advertising, retail and healthcare. During the interviews, he was observed to have a keen eye for detail and the ability to tackle numerous challenges with efficient solutions. His prior background as a team lead and a mentor highlights his ability to take full ownership. He is exactly the blend of skillset you have been looking for in order to get your project to the new heights!

Main technologies
Typescript
5 years
AWS
5 years
React
4.5 years
React Native
3 years
JavaScript
9.5 years
Additional skills
MongoDB
MySQL
GraphQL
Terraform
PostgreSQL
Bootstrap
Node.js
Storybook
Docker
Apollo GraphQL
Python
Sequelize ORM
Styled-components
HTML
Cypress
Mocha
Dom
Vite
Vercel
CSS
Next.js
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Software Engineer
Jul 2022 - Ongoing1 year 10 months
Project Overview

A social network platform that allows users to discover, save, and share visual content such as images and videos. The audience is primarily users who are interested in discovering new ideas and inspirations in various categories, such as fashion, food, home decor, and travel. Overall, it aims to inspire and help users discover new ideas and connect with others who share similar interests.

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Responsibilities:
  • Collaborated with different teams responsible for creating and designing new features.
  • Fixed BUGs that affect the Web and can be related to mobile platforms.
  • Investigated and fixed around a hundred critical issues affecting the web and mobile web platforms in just a few months, improving stability and delivering a better user experience.
Project Tech stack:
React
Node.js
MySQL
Python
AWS
Typescript
Senior Software Engineer
Jun 2021 - Oct 20221 year 4 months
Project Overview

A technology-enabled clinical research organization that specializes in decentralized clinical trials. The platform connects sponsors with healthcare providers and patients to conduct trials remotely, using telemedicine and remote monitoring technologies. The target audience is clinical trial sponsors looking for innovative ways to improve patient participation and reduce costs.

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Responsibilities:
  • Created Tools for the customers to create styles dynamically. (SaaS)
  • Used the Style-Components and Storybook to create a repository of components to be used across Mobile and Web projects. e.g., React and React Native.
  • Created new features and refactored legacy parts to delivery a better experience.
Project Tech stack:
React
React Native
Apollo GraphQL
Styled-components
Node.js
Typescript
PostgreSQL
Sequelize ORM
Full Stack Engineer /Mobile developer/Techlead
Jan 2020 - Jun 20211 year 4 months
Project Overview

One of the largest business consultants in Brazil with dozens of clients. It is a project that receives and processes GB of data from different clients and, using Neural Networks creates insights into products and sends them to more than 2400 managers across the country to improve sales, reduce stock, and improve warehouse rebalancing.

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Responsibilities:
  • Created all consumption APIs for multiple clients. (SaaS)
  • Developed the Mobile App using React Native for phones and also Smart Terminal.
  • Architected and maintained the alert and notification service.
  • Created Docker services to handle hundreds of GB and use Neural Network services to predict product sales behaviors and notify more than 3000 stores in less than 30 min.
Project Tech stack:
React
React Native
MongoDB
Node.js
AWS
PostgreSQL
Docker
Full Stack Developer
Feb 2018 - Jan 20201 year 11 months
Project Overview

A sports streaming service that provides live and on-demand coverage of various sports events. The target audience is sports fans who want a flexible, personalized viewing experience with multi-device compatibility and multi-language support. Overall, it aims to provide sports fans with an accessible way to watch their favorite sports content online.

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Responsibilities:
  • Was working with different AWS Cloud services.
  • Was responsible for streaming project serving content to Europe and Asia, and later bringing this stream to Brazil.
  • Was working to deliver the stream to over 10 million active users from various regions of the planet.
  • Dedicated him to projects integrating Spotify services for Japan.
Project Tech stack:
AWS
Terraform
Node.js
Typescript
React
MySQL
MongoDB

Education

2016
Software Engineer
Graduate in Software Engineer

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