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gondkar-saish/README.md

Hi there, I'm Saish 👋

Java Backend Developer • Computer Engineering Student • IoT & ESP32 Explorer


🌐 Curious? Start Here.

My portfolio showcases my projects, skills, and learning journey in a more interactive way than a normal GitHub README.
It includes my backend projects, IoT direction, and personal website design.

🧑‍💻 The Human Behind The Code

I'm a Computer Engineering student passionate about building scalable backend systems while exploring embedded hardware and IoT.

I enjoy creating software that bridges hardware with cloud services using Java, Spring Boot, REST APIs, MySQL, and ESP32.

Currently focused on becoming a backend engineer with strong system design and cloud fundamentals.

🎯 What's Keeping Me Busy

  • Java Backend Development
  • Spring Boot REST APIs
  • Database Design
  • Docker
  • React
  • System Design
  • ESP32 & IoT
  • Backend Deployment

🧰 My Toolbox

Backend

  • REST APIs
  • Spring Security
  • JWT Authentication
  • Hibernate / JPA

Databases

  • SQL
  • Database Design
  • Entity Relationships
  • Query Optimization

Frontend

Hardware & IoT

  • ESP32
  • Embedded Systems
  • Sensors
  • GPIO Programming
  • Serial Communication

Tools

🚧 Currently Building

ESP32 + Spring Boot Smart Room Monitoring

Combining embedded systems with scalable backend architecture.

ESP32 Device
     │
     ▼
Sensor Data
     │
     ▼
HTTP REST API
     │
     ▼
Spring Boot Backend
     │
     ▼
MySQL Database
     │
     ▼
Dashboard & Analytics

Planned Features

  • Real-time sensor monitoring
  • Device health tracking
  • Historical analytics
  • Threshold alerts
  • API-driven communication
  • Dashboard visualization

⚙️ Things I've Built

🛒 E-Commerce Backend

  • User Management
  • Product Management
  • Shopping Cart
  • Orders
  • Payment Simulation
  • Order Tracking
  • DTO Architecture
  • Service Layer Pattern

Tech: Java • Spring Boot • Hibernate • JPA • MySQL • Swagger

🔐 Role-Based Authentication System

  • Registration
  • Login
  • BCrypt Password Encryption
  • JWT Authentication
  • Spring Security
  • Protected APIs
  • Role-Based Authorization

Tech: Java • Spring Boot • Spring Security • JWT • MySQL

🏨 Hotel Booking System

  • Room Management
  • Booking System
  • Availability Search
  • Booking History
  • Swagger Documentation

Tech: Java • Spring Boot • JPA • MySQL • Swagger

🎟️ Ticket Booking System

  • Event Management
  • Seat Tracking
  • Ticket Booking
  • Booking History

Tech: Java • Spring Boot • JPA • MySQL • REST APIs

📖 Always In Progress

  • Docker
  • Kubernetes
  • React
  • System Design
  • API Security
  • Cloud Deployment
  • Testing
  • State Management

📈 Numbers Don't Lie

🎮 Next Side Quest

  • Build production-ready backend systems
  • Master the Spring Boot ecosystem
  • Learn scalable system architecture
  • Create IoT solutions using ESP32
  • Learn Docker & Kubernetes
  • Deploy cloud-native applications

🤝 Let's Connect

Thanks for stopping by!

If you've made it this far, we're basically teammates already.

Now go click the portfolio button. I spent way too many hours making it.

Popular repositories Loading

  1. Ticket-Booking-System Ticket-Booking-System Public

    A Spring Boot e-commerce backend that models the complete shopping flow: users browse products, add items to cart, place orders, simulate payment status, and track order progress using REST APIs, J…

    Java 6

  2. Role-Based-Authorisation-System Role-Based-Authorisation-System Public

    This is a Spring Boot role-based authentication project. I used JWT for stateless authentication. Users can register and log in. Passwords are encrypted using BCrypt. After login, the server return…

    Java 5

  3. personal-website personal-website Public

    Welcome to my digital workspace. From backend systems and embedded projects to side quests and experiments, this site is a collection of what I'm building, learning, and exploring.

    JavaScript 1

  4. Inventory_management Inventory_management Public

    A Spring Boot REST API for managing products, suppliers, and inventory with stock tracking, low-stock alerts, and transaction management using MySQL.

    Java 1

  5. gondkar-saish gondkar-saish Public

    1