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Joel – Flutter, Node.js, React, experts in Lemon.io

Joel

From Portugal (GMT+1)

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Mobile DeveloperSenior
Full-stack Web DeveloperSenior
Hire developer
7 years of commercial experience
Aviation
E-commerce
Fashion
Fintech
Music and audio
Social media
Web3
Lemon.io stats
1
projects done
600
hours worked
Open
to new offers

Joel – Flutter, Node.js, React

Even as a kid, Joel was always drawn to computers, so choosing the IT industry was natural for him as an adult. Our technical interviewer underscored Joel's strong knowledge of Flutter, clean code, and thorough testing practices. He can work in both solo and team environments on projects of various sizes. With his excellent English, calm and pleasant nature, and versatile skill set, Joel will be a valuable asset to any team.

Main technologies
Flutter
3 years
Node.js
6 years
React
4 years
Additional skills
Firebase
Google API and Services
Google App Engine
AWS
Typescript
GCP
JavaScript
Dart
MongoDB
MySQL
PostgreSQL
Serverless Computing
CI/CD
Next.js
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Full-stack Software Engineer
Aug 2023 - Ongoing9 months
Project Overview

An online fashion retail business.

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Responsibilities:
  • maintained and deployed wit AWS CDK in a distributed serverless architecture;
  • maintained internal ui-kit served as a storybook app;
  • helped defining architecture;
  • helped shaping of cloud monitoring of distributed serverless stack;
Project Tech stack:
React
Node.js
AWS
CI
CD
Next.js
Senior Full-stack Software Engineer
Dec 2019 - Nov 20222 years 11 months
Project Overview

Fintech payment platform aimed at helping the creators get paid. It's a global startup co-headquartered in Los Angeles and Stockholm that raised $18M and consists of 100 employees.

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Responsibilities:
  • acted as a lead developer for a cross-functional product team;
  • introduced scalable state management pattern to the app (BLOC);
  • helped structure out automated testing frameworks and tooling;
  • shaped out cloud monitoring of web applications;
Project Tech stack:
Flutter
React
GCP
Node.js
Founding Engineer
Jan 2019 - Dec 20212 years 11 months
Project Overview

An internet and technology DAO that develops innovative and decentralized products and services to improve life experience.

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Responsibilities:

Joel mainly contributed to 2 following projects (under NDA):

  1. A music streaming and artists booking for events. The main concept was to provide artists with the right content creation tool so that they could stream down and listen to music and keep updated whenever there is the next concert around;
  2. Smarthome app

Main responsibilities:

  • used Flutter as the main stack for both mobile and web;
  • created a full-stack team ready to develop the multiple products mentioned above;
  • worked with Google cloud serverless backend;
  • acted as a founding Engineer that created the initial stack and architecture for the production studio and its products;
  • succeeded with high contributions both front and back end;
  • worked on the Altice branding;
  • developed the first Tuya Flutter plugin for Android and IOS SDKs;
  • white-labeled the app so that it could be marked in multiple markets with its own local branding.
Project Tech stack:
Flutter
Node.js
Typescript
GCP
Firebase
React
Back-end Software Engineer
Mar 2019 - May 20201 year 2 months
Project Overview

The company provides solutions for various programming and software aspects such as web applications, mobile applications, UI designs, DevOps enablement, and frameworks. Joel has mainly contributed as a Back-End Engineer to aviation and e-commerce solutions.

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Responsibilities:

Aviation company mobile facing APIs:

  • worked on AWS stack integration with multiple middle-wares for multiple markets in Europe;
  • carried out the migration from monolithic projects to microservices;
  • provided partial serverless architecture.

Retail company - a drop-shipping platform for suppliers:

  • worked on migration from an outdated PHP stack to a Serverless AWS stack;
  • developed a new supplier API;
  • designed the new Architecture and continuous migration;
  • handled end-to-end parcels of both big and small-volume suppliers;
  • scaled the development team since the beginning of the project.
Project Tech stack:
Node.js
React
AWS
Serverless Computing

Education

2017
Informatics Engineering
Bachelor's

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