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Josue – React, Elixir, Node.js, experts in Lemon.io

Josue

From Dominican Republic (GMT-4)

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Full-stack Web DeveloperMiddle-to-senior
Hire developer
14 years of commercial experience
Automotive
E-commerce
Gamedev
Hospitality
NFT
Retail
Transportation
Travel
Marketplace
Communication tools
Mobile apps
Platforms
Lemon.io stats
1
projects done
41
hours worked
Open
to new offers

Josue – React, Elixir, Node.js

Josue is a multi-talented individual with a passion for both music and coding. With over a decade of commercial experience, he excels in back-end and full-stack development, particularly in building Node.js applications for booking and e-commerce. Josue's expertise extends to TypeScript, unit testing, CI/CD pipelines, Docker, and working with payment gateways like Stripe and PayPal, showcasing his versatility and adaptability in diverse technical environments.

Main technologies
React
3 years
Elixir
2 years
Node.js
4 years
Next.js
3 years
Phoenix
1 year
Additional skills
React Native
PostgreSQL
MySQL
Nginx
PHP
Firebase
Docker
Linux
Apache
REST API
Typescript
JavaScript
Yii
Nest.js
Grafana
Prometheus
MongoDB
Express.js
GCP
Jest
Web Sockets
Tailwind CSS
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Tech Lead / Full-Stack Developer
Dec 2021 - Ongoing2 years 5 months
Project Overview

Dominican Republic Car Rental Service

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Responsibilities:
  • managed a small team;
  • created architecture;
  • implemented new features;
  • built front-end components library;
  • debugged and resolved the application issues;
  • integrated with different providers.

The main features the developer worked on:

  • Entire backend - frontend architecture;
  • Booking service;
  • Backoffice / Admin panel.
Project Tech stack:
Node.js
Next.js
Nginx
Stripe API
React
Nest.js
Senior Back-End Developer
Dec 2021 - Jan 20231 year 1 month
Project Overview

Through a variety of specialized e-commerce tools and solutions developed with high-performance technology, the product empowers retailers by revolutionizing the consumer experience on their digital channels.

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Responsibilities:
  • Worked in optimizations to leverage > 20% in margins;
  • Created back-end architectures;
  • Implemented Auth System;
  • Integrated with different providers;
  • Supported the engineering strategy's expansion and growth;
  • Took care of various microservices utilizing tools like Elixir/OTP, Phoenix, Apache Kafka, Java Quarkus, PostgreSQL, MongoDB, and Redis;
  • Integrated the platform with other APIs and services;
  • Improved database performance;
  • Created high-level design systems and enjoyed oneself in a lovely atmosphere.
Project Tech stack:
Elixir
Phoenix
Java
Apache Kafka
Front-End Developer
Apr 2021 - Dec 20218 months
Project Overview

A construction and management game built in a sandbox. A state-of-the-art gameplay genre combined with the power of NFTs brings a unique, high-quality experience never seen before.

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Responsibilities:
  • Created the main landing page;
  • Built front-end components library;
  • Debugged and resolved the application issues;
  • Implemented the optimization techniques to make it performant.
Project Tech stack:
Next.js
React
Tech Lead / Full-Stack Developer
Nov 2019 - Nov 20212 years
Project Overview

Web app that offers you the best daily deals in Santo Domingo / Dominican Republic with incredible discounts of up to 90% OFF in restaurants, spas, clothing, beauty, hotels, resorts, auto detailing, gifts, and much more; allowing you to save, share with your group of friends, family and enjoy your city more.

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Responsibilities:
  • Worked on the performance setup that allowed to reach 4k users and above 1M users daily;
  • Built internal tools to assist payment processes;
  • Ensured web app performance;
  • Redesigned the front end;
  • Debugged and resolved the application issues.

The main features the developer worked on:

  • Payment processors integration;
  • Search engine;
  • Listing engine;
  • Cart redesign/buy process;
  • DevOps.
Project Tech stack:
Node.js
Yii
PHP
Nginx
jQuery
Firebase
Full-Stack Developer
Nov 2016 - Nov 20215 years
Project Overview

A mobile services platform for local businesses. The company's goal is to empower merchants by supporting them in visibility, loyalty, animation, and marketing.

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Responsibilities:
  • Built internal tools to assist payment processes;
  • Led the migration of servers to GPC, improving scalability;
  • Developed database structures for loyalty software;
  • Built RestFul Node.js APIs;
  • Designed payment integration patterns for proprietary software;
  • Collaborated with React js main website implementation and optimization;
  • Ensured all eCommerce platform stability;
  • Contributed to the marketing/sales team with BI dashboard visualizations.
Project Tech stack:
React Native
Next.js
Node.js
PHP
MySQL
Firebase
Docker
Linux
Apache
Nginx
Stripe API
REST API
Typescript
JavaScript
React
Full-Stack Developer
Jan 2021 - Nov 20219 months
Project Overview

An "electronic marketplace" that promotes and facilitates responsible, solidarity, and ecological tourism to bring economic resources to service providers and their users, focusing on impregnating the tourist experience with values oriented to the protection environment.

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Responsibilities:
  • Created back-end architecture;
  • Implemented new features;
  • Maintained the mobile application;
  • Worked on the front-end architecture;
  • Provided DevOps implementations.

The main features the developer worked on:

  • Integration with Stripe;
  • Entire core API;
  • Mobile app experiences feature;
  • Web core.
Project Tech stack:
Node.js
Next.js
Nest.js
Nginx
React Native
Full-Stack Developer
Nov 2018 - Nov 20191 year
Project Overview

The customers can book a boat at the best price and sail according to their desires. For an occasional sailing day or via our subscription packages, a large fleet equipped and a premium service is provided to live unforgettable moments with family or friends.

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Responsibilities:
  • Created front-end and back-end architecture;
  • Implemented payment processors;
  • Built an entire booking process;
  • Debugged and resolved the application issues until current stability.

Main features developer worked on:

  • Payment integrations: Payline, Paypal (on click and subscriptions);
  • Booking engine;
  • Front-end development;
  • Backoffice development;
  • Rental Core system.
Project Tech stack:
Firebase
Nginx
JavaScript
PayPal Api
Payline Api
PHP

Education

2020
Telematics Engineering
Bachelor's

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