Available for work

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Saurabh Singh.

I build Android apps

Android & web developer from Uttar Pradesh, India. I ship mobile apps in Java and Kotlin, web projects with Django and modern JavaScript, and tinker with custom ROMs and kernels on the side.

01 / About

A quick introduction.

Portrait of Saurabh Singh

I'm a passionate developer who enjoys working on end-to-end products — from the database layer up to the pixels on screen. Most of my time goes into Android development with Java and Kotlin, and building web apps with Django.

Outside of shipping features, I like digging into the internals of Android: compiling custom ROMs, patching kernels, and learning how the platform stitches itself together.

4+ Yrs
Experience
10+
Projects Built
100%
Self-Driven
LocationLucknow, U.P., India
DegreeB.Tech, Information Technology
FreelanceAvailable

02 / Skills

Tools I work with.

Grouped by how often they show up in my day-to-day, not by fake percentages.

Daily driver

Java Android SDK React HTML CSS JavaScript Git

Comfortable with

React Native Node.js Express MongoDB Kotlin Django Python C C++ SQL

Exploring

Custom ROMs Android Kernels Jetpack Compose

03 / Experience

Where I've worked & studied.

2024 — 2025

Software Tester

OnePlus

Spent a year testing Android software across OnePlus devices — writing test cases, reproducing defects, and working with engineering teams to validate fixes before release.

2020 — 2024

B.Tech, Information Technology

Ajay Kumar Garg Engineering College, Ghaziabad

Focused on Android development alongside coursework — started building custom ROMs and kernels for personal devices.

Jan 2020 — Ongoing

Java & Android Development

Self-taught via Coursera, official docs & open-source projects

Advanced Java patterns, Android internals, and Kotlin fundamentals for solo app projects.

2017 — 2020

Diploma, Information Technology

Hewett Polytechnic, Uttar Pradesh

Core CS fundamentals — data structures, algorithms, DBMS, software engineering.

Mar 2019 — Aug 2019

Web Design

Megatredz Technology, Uttar Pradesh

HTML, CSS, and introduction to Django for full-stack web projects.

04 / Projects

Things I've built.

A selection of open-source work. More on GitHub.

Grocery Store

A simple online grocery store built with Django — product catalog, cart, and checkout flow.

Django Python SQLite

Bit Messenger

An Android messaging app written in Java — real-time chat with Firebase-backed auth and message sync.

Java Android Firebase

More on GitHub

See all repositories and ongoing work

05 / Contact

Let's build something.

The fastest way to reach me is email or LinkedIn. Happy to chat about freelance work, collaborations, or just interesting problems.