backend-api

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

The Spring Projects and documentations that I made for learning the Spring Framework.

A backend API built with Java Spring Reactive and GraphQL to track job applications, manage interviews and monitor job offers efficiently.

It provides a comprehensive set of features for both customers and admin. Features : Admin and User can login and logout with unique session key. Admin can add, delete and update category and products. Admin have access to detailed analytics about store performance. Shopping cart, order status and add or remove items from cart.

Seed – a web application engine thats supports schema and code modifications at runtime

Controller for queues - Controle de senhas e filas

An extension for Holodeck B2B that implements the Submit, Notify and Deliver operations using a REST API.

The backend of online trip management where the admin can log in to the system and can manage the features of the website. And the customer can also log in and perform activities such as view routes, hotels, and packages and can also book, cancel and print ticket details and provide feedback too.

Spring Boot application for food ordering

Back-end for marble guessing game inspired by Squid Game TV series. Built with Spring-boot and WebSocket.

Volunteer management miroservice API. Group project created with Springboot (Spring security + Firebase auth) and deployed via AWS CodePipeline & MySql RDS database. App facilitates as a platform for new volunteer signups, along with CRM features for charity organisation to administer programs and enrolments. Streamlining manual work processes.

Spring Boot backend application for an electronic store (e-commerce).

A spring-boot application for booking a reservation in a Salon that checks the availability of barbers, and if they are available, a reservation can be done.

This repository serves as a playground to explore and experiment with JHipster features and configurations

Holodeck B2B extension that implements a file based back-end integration

Modular Hexagonal Architecture authentication microservice with Spring Boot, JWT, rate limiting, Flyway, and Swagger.

First place - Expotécnica 2025 (El Salvador)

The backend of online trip management where the admin can log in to the system and can manage the features of the website. And the customer can also log in and perform activities such as view routes, hotels, and packages and can also book, cancel and print ticket details and provide feedback too.

A comprehensive backend service for online course management platform built with Spring Boot, featuring JWT authentication, payment processing, and real-time communication