A production-ready backend microservice for securely storing and managing RAG-based chatbot conversations, built with Java 21, Spring Boot, PostgreSQL, Redis, and Dockerized microservice architecture.
Production-oriented AI finance platform built with Java 21, Spring Boot, Spring AI, OpenAI, and MCP, combining LLM-powered natural-language interactions, dynamic tool discovery, real-time financial data, and scalable event-driven services.
Scalable distributed job scheduling service supporting cron-based execution, task orchestration, retries, fault tolerance, and distributed processing using Spring Boot, Kafka, MongoDB, Docker, and Kubernetes.
Smart Document Hub is an enterprise-grade, cloud-native document management system built with Spring Boot and AWS services. It provides intelligent document processing, storage, search, and analytics capabilities with a focus on scalability, security, and performance.
Finance AI Service — a Spring Boot–based GenAI backend for a personal finance assistant, combining LLM chat, RAG-grounded document Q&A over uploaded financial documents (pgvector), and agentic routing to decide when retrieval is needed
最新版本的经典的RBAC后台管理系统，后端使用JDK21 + SpringBoot3.2.0；前端使用NodeJS v22.17.0 + React 19 + Ant Design React 5.x；支持MySQL，PostgreSQL，SQL Server，Oracle等多种数据库
Users, JWT authentication/authorization, and address book — part of ordered-system.
Orders, checkout orchestration, and Stripe payments (Resilience4j + Kafka outbox) — part of ordered-system.
Verified-purchase reviews and browsing history, backed by MongoDB — part of ordered-system.
⚡ Scalable e-commerce backend with 9 independent microservices — Auth, Orders, Payments, Inventory & more. Built with Spring Cloud, OpenFeign, JWT, centralized Swagger docs, and distributed tracing. Docker-ready.
Production-grade hotel reservation API built with Spring Boot 3, JWT authentication, and validated with Nmap security scanning.
Legacy e-commerce monolith built with Spring Boot.
Product catalog, cart, and checkout stock reservations with Redis cache-aside — part of ordered-system.
Advanced Java web application
Plataforma para reservar servicios en negocios locales: los clientes agendan citas; los proveedores gestionan servicios, recursos y reglas de operación.
README de perfil/presentación para mostrar qué es tu-mtch, para qué existe, quién lo crea y con qué tecnologías principales está construido.
Commercial-grade Helpdesk REST API built with Java 21 and Spring Boot 4. Features an event-driven FIFO assignment queue (PostgreSQL SKIP LOCKED), CQRS analytics via Materialized Views, OAuth 2.0/Keycloak IAM, MinIO S3 storage, Bucket4j rate limiting, Micrometer/Prometheus telemetry, and Testcontainers integration tests.
This project is an part of the Odoo Hackathon conducted in the NMIT Bangalore, DayFlow is an HRM's (Human Resource Management) tool is to help manage the employees payroll, leave management etc, commonly used by the HR's (Human Resources) in any organization.
API REST para la gestión hospitalaria
Production-grade Leave Management System built using Java, Spring Boot, Spring Cloud, JWT, Docker, MySQL, and Microservices architecture with API Gateway, Service Discovery, and centralized configuration and Messaging with Rabbit MQ.
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