Subham Kumar Sinha

Subham Kumar Sinha

Full Stack Java Developer | Spring Boot | MySQL | REST API | Python | DSA | Android | Linux

Hi, I'm Subham Sinha, an aspiring Software Engineer and a passionate, forward-thinking B.Tech student specializing in Computer Science and Engineering, with a focus on Artificial Intelligence and Machine Learning.

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About Me

I am Subham Kumar Sinha, a passionate Computer Science and Engineering student specializing in Artificial Intelligence and Machine Learning. Skilled in Java, Python, and Android development, I enjoy building innovative applications that combine AI with practical use cases. My experience spans projects like women safety platforms, intelligent assistants, and advanced Android applications integrating APIs, machine learning models, and backend systems. I also explore cybersecurity, reverse engineering, and full-stack development. With a strong foundation in Java for problem-solving, algorithms, and application development, I am committed to continuous learning, research, and contributing to impactful advancements in technology

Education

My Projects

Cura – Healthcare Management System

Cura – Healthcare Management System

• Tech Stack: Java Servlets, JSP, JDBC, Oracle DB, Java Mail API, NetBeans


Developed Cura, an integrated healthcare platform connecting Patients, Doctors, Pharmacies, and Admins for seamless medical management.
– Implemented full-stack architecture using JSP (Frontend) and Servlets + JDBC (Backend).
– Designed and integrated Oracle Database for patient records, appointments, and inventory data.
– Automated email notifications using Java Mail API for appointment and prescription updates.
– Added role-based access for secure multi-user management (Admin, Doctor, Patient, Pharmacy).

Freedium – Medium Paywall Bypass

Freedium – Medium Paywall Bypass

• Tech Stack: Java, WebView, Material Design 3, Android SDK, Regex


Developed an open-source Android application that allows users to read Medium articles seamlessly without login or paywall interruptions. – Designed a modern UI with Material Design 3, added article sharing, dynamic light/dark themes, and Regex-based URL handling for smooth reading. – Published APK releases and maintained the app as an actively evolving open-source project. –

Trim URL – Android URL Shortener App

Trim URL – Android URL Shortener App

• Tech Stack: Java, CleanURI API, OkHttp, Material Design 3, Lottie


– Created a lightweight Android application to shorten long URLs using the CleanURI API, enabling users to generate clean, shareable links quickly. – Implemented secure API requests with OkHttp and built a modern UI using Material Design 3, Lottie animations, and light/dark theme support.

SSH Client – Android App

SSH Client – Android App

• Tech Stack: Android Development , Java, Android Studio, JSch, MaterialUI Library

– Built a mobile SSH client using the JSch library to connect with remote Linux servers and execute shell commands (ls, cd, etc.) directly from Android. – Enhanced user experience with AutoCompleteTextView for frequently used or recent commands, and implemented secure session handling for real-time data transfer.

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Experience

Back End Developer – HackTopus 2025 (Feb 2025 – Mar 2025)

Developed a Flask-based REST API for a Volunteer Registration System with secure form handling, real-time admin dashboard, and responsive UI (HTML/CSS/JS). Implemented SQLite/MySQL for data persistence and designed a scalable architecture for large-scale operations.

Reverse Engineering And Development Community (Jun 2021-Present)

I started a community on Android development and Reverse Engineering Currently It Has 50k+ Members✨

Open Source Contributor (Oct–Nov 2024)

GirlScript Summer of Code

My Skills

Core Java, Java 8

JSP, Servlets, JDBC, MVC

Java Mail

MySQL

Oracle

Firebase

Android SDK, Android Studio

Material Design 3 (MD3)

Regex

HTML5

CSS3

JavaScript

Flask

REST APIs

Git & GitHub

Docker

Linux, Bash

VS Code, IntelliJ IDEA, NetBeans

Data Structures & Algorithms

OOP

Operating Systems

DBMS

Computer Networks

Figma

Canva

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