Software Engineer • Java Developer • Cloud Enthusiast

I build reliable backend systems and data-driven applications with a primary focus on Java and relational databases. I enjoy solving problems with clean, testable code and automating repetitive tasks using tools like Selenium and TestNG for test automation.

1. High priority

   • Java (core, OOP, collections, concurrency basics)
   • MySQL (schema design, optimization, indexing)
   • JDBC (connections, prepared statements, transaction management)
   • JavaScript (interactive pages)

2. Mid priority

   • HTML, CSS (front-end basics)

3. Basic / Familiar

   • Spring (basic Spring Boot REST services)
   • Selenium (UI automation)
   • TestNG (test structure and annotations)
   • Git (version control workflows)

• Languages: Java, SQL, JavaScript, HTML, CSS
• Databases: MySQL (schema design, joins, indexing, query optimization)
• Libraries & Frameworks: JDBC, basic Spring Boot
• Testing & Automation: Selenium WebDriver, TestNG
• Tools: Git, Maven/Gradle (build tools)

Below are example project highlight entries. I will populate these with your repositories when you share links.

• Project: Employee Management System

  • Tech: Java, Spring Boot, Spring Data JPA, MySQL, Thymeleaf
  • Summary: Full-stack Employee Management System implementing CRUD operations using Spring Boot MVC architecture with Thymeleaf UI and MySQL database. Focused on layered architecture (Controller-Service- -Repository) and form-based employee data management.
  • Key contributions: Employee entity model with JPA annotations; Spring Data JPA repository for database operations; Service layer with business logic; Thymeleaf templates for list/add/update views; RESTful controller endpoints.
  • Link: https://github.com/Avinash2k4/Employee-Management

• Project: JDBC Bus Reservation System (backend only)

  • Tech: Java, MySQL, JDBC
  • Summary: Backend-only bus reservation system implementing core booking flows, seat availability management, fare calculation, and booking persistence using JDBC with MySQL. Focused on robust transaction management and concurrency-safe seat allocation.
  • Key contributions: Database schema design for buses, routes, schedules and bookings; JDBC-based DAO layer with prepared statements and transaction handling; concurrency control and optimistic checks to prevent overbooking; unit and integration tests for DAO and service layers.
  • Link: https://github.com/Avinash2k4/Bus-Reservation-using-JDBC

• Project: Portfolio Website

  • Tech: HTML, CSS, JavaScript
  • Summary: Responsive personal portfolio showcasing projects and contact form. Implemented client-side validation and lightweight animations.
  • Link: https://avinash2k4.github.io/Personal-Portfolio/

• Project: UI Automation Suite

  • Tech: Selenium, TestNG, Java
  • Summary: Automated user flows with Selenium WebDriver and organized tests using TestNG.
  • Link: https://github.com/Avinash2k4/OrangeHRM-Selenium-TestNG

• GitHub: https://github.com/Avinash2k4
• LinkedIn: https://www.linkedin.com/in/avinash-p-25766b258/
• Email: avinashilingam10@gmail.com
• Resume: https://drive.google.com/file/d/12PjL6b4ZY3EoKoAM4QFvUst6oCVnq0Y4/view?usp=drive_link