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Viswa R R

Passionate Java Developer with strong knowledge of Java, Spring Boot, Hibernate, SQL, HTML, CSS and JavaScript. I enjoy building scalable backend applications and modern responsive web applications.

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Java

SQL

HTML

CSS

JavaScript

Get To Know

About Me

Passionate Java Developer who enjoys building scalable, secure and user-friendly applications.

Java Developer & Full Stack Learner

I am a Computer Science and Engineering graduate with strong knowledge of Java, Spring Boot, Hibernate, SQL, HTML, CSS and JavaScript.

I enjoy solving real-world problems through software development and continuously improve my technical skills by building practical projects and learning modern technologies.

Name

Viswa R R

Email

viswaoff03@gmail.com

Location

Tamil Nadu, India

Qualification

B.Tech - Computer Science

                    2+

                    Projects

                    15+

                    Technologies

                    100%

                    Dedication

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My Expertise

Technical Skills

Technologies I use to build modern, scalable, and efficient applications.

Programming Languages

Java

90%

JavaScript

75%

HTML5

95%

CSS3

90%

Frameworks

Spring Boot

85%

Hibernate

80%

Databases

MySQL

88%

PostgreSQL

85%

Tools

Git

GitHub

VS Code

IntelliJ IDEA

My Work

Featured Projects

Here are some of the projects that demonstrate my technical skills, problem-solving ability, and passion for software development.

Job Portal Web Application

A web-based Job Portal application developed using Java, JSP, Jakarta Servlet, and PostgreSQL. The application is designed to provide a platform for users to explore job opportunities and manage job-related information. Maven is used for project and dependency management, with PostgreSQL handling the application’s database operations.

Java Jakarta Servlet PostgreSQL Maven

Source Code Live Demo

Night Motion Detection & Alert System

An IoT security project developed using ESP8266 NodeMCU, PIR Sensor, GSM Module, LCD, Buzzer, and LED to detect human movement and send instant alerts.

IoT ESP8266 Embedded C GSM

Source Code Details

Open Source

GitHub Dashboard

My latest GitHub profile statistics and repositories.

Viswa R R

Java Developer | Full Stack Developer | Open Source Learner

0

Repositories

0

Followers

0

Following

0

Stars

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Academic Journey

Education & Qualifications

My educational background and professional certifications.

2022 - 2026

Bachelor of Technology

Computer Science and Engineering

Dr. MGR Educational and Research Institute

Built a strong foundation in Java, DBMS, OOP, Data Structures, Algorithms, Software Engineering and Web Development.

Higher Secondary

HSC

St. Mary's Higher Secondary School

Certification

Diploma in Computer Applications (DCA)

Successfully completed a Diploma in Computer Applications, strengthening programming fundamentals and computer skills.

Aug – Oct 2025

HCL GUVI – Employability Enhancement Program

150 Hours

In collaboration with Dr. M.G.R. Educational and Research Institute.

Java

Backend Development

SQL

Database Management

Web Development

HTML • CSS • JavaScript

Soft Skills

Leadership • Teamwork • Communication

Achievements

Certificates

Certifications and achievements that demonstrate my continuous learning and technical growth.

Diploma in Computer Applications (DCA)

Successfully completed the Diploma in Computer Applications, strengthening programming fundamentals and computer skills.

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HCL GUVI – Employability Enhancement Program

The program focused on enhancing technical, professional, and employability skills, helping me strengthen my industry readiness and career development.

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