Ravikumar Shankar Kumbar | Web Developer Portfolio

Hello,my name is

Ravikumar &I'm a

About Me

Motivated Java Full Stack Developer with comprehensive training in Java, Spring MVC, HTML, CSS, JavaScript, Maven, MySQL, Hibernate, and JDBC. Skilled in building scalable web applications, known for problem-solving abilities, collaborative mindset, and Issues.

Committed to continuous learning, eager to contribute to innovative projects. Experienced in Collaborating effectively with teams, leveraging principles of Computer Science to optimize solutions, ensuring smooth Deployment, and enhancing Performance.

Professional Experience

Sookshmas e-Learning Pvt Ltd Jan 2024 – Jun 2024

Trainee Full Stack Developer

Key Responsibilities

Having overall 6 months of experience in Analysis, Design, Development, Research, and Implementation of Web Applications.
Good experience in developing applications using JAVA/J2EE technologies like Java, JSP, JDBC, Spring MVC, Spring Boot, Thymeleaf, and Data JPA.
Collaborated with a team of 4 developers, following Agile methodologies.
Gained hands-on experience in building RESTful APIs and integrating them with front-end frameworks.
Made use of OOPS characteristics like Abstraction, Encapsulation, Inheritance, and Polymorphism for best practice coding.
Experience in developing front-end User Interfaces using JSP, HTML, CSS, Bootstrap, JavaScript.
Excellent team player and ability to adapt to changes quickly and efficiently.
Involved in debugging and troubleshooting issues across different layers of the application.

Pentagon Space Pvt. Ltd Dec 2024 – Present

Junior Software Developer

Key Responsibilities

Developed and maintained high-performance web applications using Java, Spring Boot, and RESTful services.
Optimized database queries, reducing response times and improving the overall performance of the application by 30%.
Worked closely with cross-functional teams to design, test, and deploy new features, consistently meeting tight deadlines.
Contributed to the architecture of microservices, enhancing modularity and scalability of applications.
Participated in Agile development cycles, including sprint planning, daily standups, and retrospectives, ensuring smooth project delivery.
Collaborated with front-end developers to ensure seamless integration of APIs with the UI components.
Ensured high code quality through code reviews, unit testing, and adhering to best development practices.

Skills &Certificates

JAVA

HTML5

CSS3

JavaScript

MYSQL

Hibernate

Spring Frameworks

Database Configuration: This step involves setting up and configuring the database connections. It includes defining the database URL, username, password, and other necessary configurations in the application properties file or XML configuration file. .
Entity Modeling: Next, you define the entity classes that represent the data model of your application. These classes typically map to database tables and contain fields representing the table columns. Annotations such as @Entity, @Table, @Column, etc., are used to define the mapping between entities and database tables.
Repository Layer: After defining the entity classes, you create repository interfaces or classes responsible for handling database operations such as CRUD (Create, Read, Update, Delete) operations. These repositories interact with the database to perform data access operations.
Service Layer: The service layer contains the business logic of your application. It acts as an intermediary between the controller layer and the repository layer. Service classes implement business logic, transaction management, and orchestrate multiple repository operations to fulfill business requirements.
Controller Development: Controllers handle incoming HTTP requests from clients, process them, and return appropriate responses. In Spring MVC, controllers are typically annotated with @Controller or @RestController. They handle requests, invoke service methods to perform business logic, and return the response to the client.
Dependency Injection: Spring's dependency injection mechanism is used throughout the application to manage dependencies between various components. Dependencies such as repositories, services, and other beans are injected into controller classes using annotations like @Autowired.
Design Patterns: Throughout the development process, various design patterns such as MVC (Model-View-Controller), Singleton, Factory, and DAO (Data Access Object) are applied where applicable to improve code organization, maintainability, and scalability.
certificate:clcik here

GitHub

View Complete List of &Projects/Codes

Hospital Management System

A comprehensive Hospital Management System built to streamline hospital operations and patient care management. This system features patient appointment booking, doctor scheduling, and administrative controls. Developed using Spring Boot, Java, and MySQL, with a React.js frontend for a modern, responsive experience.

java spring boot react.js material-ui axios mysql jwt

Complaint Management System

I developed a robust and fully-featured Complaint Management System designed to streamline the process of complaint handling across four distinct modules: User, Admin, Department, and Employee. This system is built using Java, JSP, and MySQL, offering a seamless user experience and modular management.

java springboot html css javascript mysql maven

Watch on YouTube

Vendor Management System

I developed a comprehensive Vendor Management System using Spring MVC, Java, MySQL, and modern front-end technologies. The system features secure user registration with OTP verification, real-time notifications, and robust authentication. It includes end-to-end management of orders, invoices, and payments, with an intuitive admin interface for vendor approval and product ordering. Automated reports and status updates further enhance system efficiency, showcasing full-stack development skills and performance optimization

java springboot html css javascript mysql maven

Watch on YouTube

Women Safety App

This App is a comprehensive platform designed to address the safety and security concerns of women. It offers a range of features including incident tracking, user registration, authentication, profile management, safety tips, complaint registration,admin page and more

java springboot html css javascript mysql maven

Calculator

This project is a simple calculator application implemented in [insert programming language or framework here]. It provides basic arithmetic operations such as addition, subtraction, multiplication, and division.

Java Html Css Cavascript Servlet SpringMvc

Register-Login WebApp

Welcome to the Register-Login project. This project serves as a demonstration platform showcasing the functionality of a basic web application through four HTML pages:Index.html,Loginpage.html,Registerpage.html, and Welcomepage.html. These pages provide a glimpse into how a simple application operates, covering user registration, login, and profile viewing functionalities

java springboot html css javascript mysql

Voter Registration WebApp

The Voter ID Application is a web application designed to streamline the process of applying for a voter ID card. It features a user-friendly interface with validation checks to ensure accurate data entry. The application allows users to input personal information, preview their details before submission, and download a PDF copy of their application.

java springboot html css javascript mysql maven

My Education

June-2016-2020

BACHELOR OF ENGINEERING

Mechanical Engineering

Sri M Visvesvaraya Institute Of Technology,Bengaluru
CGPA=7.20

June-2014 - 2016

P U C

Science

Prism PU College,Dharwad
Percentage=82.80%

June-2013 - 2014

S S L C

J G EDN TRUST KAN MED HS ,UGAR BK
percentage=82.40%

Contact Me

E mail:

rkkumbar97@gmail.com

Website:

ravikumar-shankar-kumbar.com

Ravikumar &I'm a

About Me

Professional Experience

Sookshmas e-Learning Pvt Ltd Jan 2024 – Jun 2024

Key Responsibilities

Pentagon Space Pvt. Ltd Dec 2024 – Present

Key Responsibilities