Enterprise Employee & Payroll Management System
Built a payroll and finance management system using Java, Spring Boot, REST APIs, Spring Data JPA, Hibernate, and MySQL, with employee, payroll, attendance, and authentication modules. Implemented JWT authentication, role-based access control, API Gateway, service discovery, Docker, and CI/CD-oriented architecture.
AI-Powered Decision Support System for Smart Farming
Developed an AI-powered agricultural decision support platform with crop recommendation, plant disease detection, weather forecasting, market analytics, and a multilingual NLP chatbot. Built backend APIs and machine learning inference pipelines using Python, Flask, TensorFlow, and PyTorch. The published system achieved 94.7% chatbot accuracy and 96.1% disease detection accuracy.