Raj Kumar Sony

I'm

Google Developer Group Member
Bangalore
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About Me 💬

Raj Kumar Sony

Hello! I’m Raj Kumar Sony 👋, a Java Full-Stack Software Engineer based in Osaka, Japan 🇯🇵, originally from Aurangabad, Bihar, India 🇮🇳. With 2 years of experience at PLAN-B, Inc. 🏢, I specialize in Java ☕, Spring Framework 🌱, AWS ☁️, and React with TypeScript 💻.
Holding a Master’s degree from CMRIT in Bangalore 🎓, I’m skilled in Agile methodologies 🚀, Clean Design Architecture 🏛️, collaborative coding with Git 🌐, and microservices architectures 🧩. My technical expertise includes implementing RESTful APIs 🔗 and optimizing cloud solutions for performance.
Currently pursuing Japanese N3 🇯🇵, I’m passionate about creating user-friendly designs 🎨 and scalable applications. In my free time, I enjoy EDM music 🎶, traveling ✈️, cooking 🍳, badminton 🏸, and Marvel movies 🎬. I’m always open to connecting with fellow professionals—let’s connect and create something amazing together! ✨

Projects 👨🏻‍💻

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Tech Stack 💻

JAVA

Python

Spring Boot

AWS

GCP

React

Swagger

MySql

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MongoDB

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Docker

PHP

Bootstrap

QT

Json

Git

Heroku

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HTML5

CSS3

JavaScript

build-tools/nodejs Created with Sketch. build-tools/nodejs Created with Sketch.

NodeJs

Hibernate

FastAPI

Git Action

Auth0

metabase metabase

Metabase

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OpenAI

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PlantUML

Oracle

Ionic

Angular

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Firebase

Postman

Working On

Moble Application

I have extensive experience in designing and developing mobile applications using React Native and Ionic 5 along with Firebase.

Open-Source Project

I contribute to various open-source projects using multiple technologies on GitHub and deploy using GitHub Action.

Desktop Application

I have extensive experience in developing desktop applications using Scene Builder for JavaFX & Qt Creator for Python.

Web Developmemt

Experienced web developer skilled in Spring Boot, Hibernate, AWS, Auth0, Swagger, MySQL, Oracle, MongoDB, and ReactTS.

Curriculum Vitae

Job : Full-Time

株式会社 PLAN-B (PLAN-B, Inc.)

Osaka, Japan (Hybrid)

Feb, 2023 - Present
()

Fullstack Software Engineer

Oct 2024 - Present

Team: SEARCH WRITE

JAVA・Spring Boot・AWS・DynamoDB・Websocket・FastAPI・Python・OpenAI

JAVA Software Engineer

Sep 2023 - Sep 2024

Team: CastMe!

JAVA・Spring Boot・Swagger・MySQL・Metabase・RestAPI・Mybatis

Software Engineer

Feb 2023 - Aug 2024

Team: PMO

JAVA・Spring Boot・ReactTS・AWS・PlantUML・MySQL

Internship

Cognizant Technology Solutions Co.

Mar, 2022 - Sep, 2022
(6 Months)

JAVA Fullstack Engineer

Sector: Software Development

Bangalore, India (Remote)

JAVA・Spring Boot・Angular・AWS・Ajax・MySQL

Educations

CMR Institute of Technology (CMRIT)

Bangalore, India

2019 - 2022
(Full-Time)

Post Graduation・MCA (3-year)・Computer Applications

Affiliated to Visvesvaraya Technological University, Belagavi, Karnataka.

Grade : 8.4 CGPA

Responsibility: Technical Event Coordinator (Protocol Club) & Class Representative

Sachchidanand Sinha College

Aurangabad, Bihar, India

2015 - 2018
(Full-Time)

Under Graduation・BCA (3-year)・Computer Applications

Affiliated to Magadh University, Bodh Gaya, Bihar.

Grade : 70.75 %

Responsibility: Class Representative

Achievements

Rakuten Presents - INSPIRON 19.0

29 Nov - 30 Nov, 2019
Review

"Code In The Dark" Technical Event

Secure 1st Place ✨

University Visvesvaraya College of Engineering, Bangalore.

Tech Stack: Maths・Data Structure・Algorithm・UI/UX・Web Technology

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