Josue – React, Elixir, Node.js

Dominican Republic Car Rental Service

• 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.

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.

• 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.

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.

• Created the main landing page;
• Built front-end components library;
• Debugged and resolved the application issues;
• Implemented the optimization techniques to make it performant.

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.

• 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.

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

• 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.

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.

• 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.

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.

• 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.