Headline

SDE (Android) @ PhonePe | Followed by 14K+ curious minds | 4K+ Readers @ The Code Report 📬 | Ex-InMobi (Glance) | Mentor @ Topmate | Kotlin • Android • DSA | Open to collaborate

About

👋🏻 Hey there! If you’ve landed here, I guess you’re curious to know a bit about Shubham Singh 😄 I’m a Computer Science graduate from the Batch of 2023, passionate about building technology that makes a difference. Here’s a snapshot of my professional journey so far: 📍 PhonePe (SDE - Android): In my current role, I'm building and scaling user-centric features for an application that empowers millions of users across India. 📍 Glance - InMobi Group: This is where I dove deep into product development across the Glance AI and Roposo Live platforms. I spearheaded the creation of two foundational SDKs, led complex platform migrations, and shipped high-impact features in live streaming and AI, contributing over 300 PRs in the process. 📍 Celebal Technologies (Junior Associate – Big Data & EDW): Here, I gained hands-on experience in the world of big data, working with enterprise data warehouses and contributing to large-scale data solutions. 📍 DKG Labs (Android Developer Intern): My first professional foray into Android, where I translated ideas into code and built a strong foundation in mobile application development. 👨‍💻 I’m passionate about learning by doing. From building systems like BookMyShow Backend and Covid-19 Detection using ML during college to building production-grade apps and SDKs — I’ve always preferred rolling up my sleeves and getting into the real tech. 💡 My tech stack: Primary: Java, Kotlin, Android (Jetpack Compose, MVVM, MVI, Clean Arch., Hilt, Dagger, KMP, Koin) Also worked with: Spring Boot, C++, Python Love solving: DSA problems (especially in Java) 🏆 I’m also a: ✅ Top Voice on LinkedIn, recognized for consistently creating high-impact content for the dev community ✅ 2x Microsoft Azure Certified ✅ 1x Databricks Certified ✅ 1x GitHub Certified Developer 📬 I run a weekly newsletter called "The Code Report" where I share curated opportunities, learning resources, and insights from my dev journey — now trusted by 4,000+ subscribers. 🧑‍🏫 I also actively mentor students and early-stage professionals via Topmate, helping them with Android, DSA, career growth, and cracking tech interviews. Outside work, you’ll find me: 🎧 Vibing to hip-hop & rap 📈 Keeping up with economic trends and market behavior ✍️ Or writing about tech and opportunities to help others grow 📍Thanks for stopping by! If you ever want to talk Android, DSA, newsletters, or just good music, feel free to connect. And if you know of any exciting opportunities where I can add value, my DMs are always open. 😄

Location

Bengaluru

AI stack

claude code

codex

github copilot

mcp

obsidian

opencode

Work experience

Software Development Engineer at PhonePe, Jun 2025 - Present · 1 yr 5 mos, Bangalore Urban, – Owned and migrated the Offers discovery platform to Feed-based architecture (Phase 1 & 2), driving a 24% increase in user retention while improving scalability, reliability, and feature velocity across millions of users. – Optimized Offers performance and UX by fixing major jank, notification jitter, pagination issues, shimmer state handling, and feed carousel stability. – Led system reliability and quality improvements through crash fixes, API failure handling, tech debt removal, Compose metrics enablement, Sonar cleanup, and comprehensive unit testing.

Software Engineering Evangelist at topmate.io, May 2025 - Present · 1 yr 6 mos, As a Software Engineering Evangelist at Topmate.io, I: -> Champion the value of 1:1 mentorship by guiding aspiring developers and early-career engineers. -> Create and share high-quality technical content around Android, DSA, and career growth. -> Help scale the Topmate community by actively promoting mentorship culture and meaningful career support. -> Enable mentees to navigate interviews, system design, and real-world development practices through personalized sessions.

Mentor at topmate.io, Jul 2024 - May 2025 · 11 mos, As a Mentor at TopMate, I: -> empower individuals on their career paths through personalized guidance and expertise. -> provide targeted mentorship, conduct mock interviews -> offer practical insights to help mentees excel in their professional journeys.

SDE-1 at Glance, Oct 2023 - Jun 2025 · 1 yr 9 mos, Bengaluru, Karnataka, India, High-Impact Ownership & Leadership: -> Architected and shipped 2 major SDKs (HUB and Spaces) from scratch, handling onboarding flows, session management, deep linking, and analytics. Led critical platform migrations: → Kotlin 1.9 → 2.0 → KAPT → KSP → ExoPlayer2 → Media3 → SenseTime v8.3.0 → v9.3.1 (AR stack) Built AI-powered content creation features: → MoodBoard → Story About Screen → Video processing pipeline using repository pattern & DI Spearheaded Live streaming infra upgrades: → PreLive setup → Live End Card revamp → Dual Camera support → Creator widgets & WiFi-meter Authentication System Revamp: → Device ID logic, token lifecycle management, abstract account authenticator. -> Owned the whole of the authentication and Google login flow for the Glance AI app. Implemented observability tooling: → Sentry integration → API failure logging → Performance tracking for image load failures -> Delivered UI/UX features like dynamic island bottom sheets and complex collection detail pages. 📈 Technical Impact: 326+ PRs, 30+ major features, 75+ critical bugs resolved -> Established PR templates, Kotlin DSL migration, and CI quality gates -> Mentored peers, drove architecture discussions, and ensured high code quality

Content Advisory Board Member at LogRocket, Oct 2023 - May 2025 · 1 yr 8 mos, Remote, -> While working as a Content Advisory Board Member I will be reviewing the articles that are published on their site at the end of each month. -> I myself am a content writer and to pursue this hobby of mine continuously and simultaneously contributing somewhere I joined their team as a Content Advisory Board Member.

SDE-Intern at Glance, Apr 2023 - Oct 2023 · 7 mos, Bangalore Urban, Karnataka, India, As a SDE-Intern in Android at Glance, I: -> Developed UI components and feature screens using Jetpack Compose. -> Integrated BuzzNavigator for deep linking and internal navigation flows. -> Added partner-specific flags and config support to the existing SDK structure. -> Contributed to analytics tracking and basic session management. -> Worked on image loading optimizations and coroutine refactoring in ViewModels. -> Assisted in implementing feedback UI systems and product tile components.

Jr. Associate (Big Data and EDW) at Celebal Technologies, Feb 2023 - Apr 2023 · 3 mos, Noida, Uttar Pradesh, India, As a Jr. Associate in Big Data and EDW, I: -> Cleared two very renowned certifications of Microsoft Azure named "AZ-900" and "DP-900" during the internship. -> Cleared "Databricks Lakehouse Fundamentals Certification" of Databricks during the internship. -> Worked on several tasks of web scraping using "Selenium" and "BeautifulSoup" and delivered on time. -> Also worked on a task of Data Warehousing using "Azure Data Factory" and delivered on time.

Education

Bachelor of Technology - BTech, Computer Science and Engineering, Dr. A.P.J. Abdul Kalam Technical University

Intermediate, Science, Green Field Academy

Public links

github: https://github.com/shubham-0707

medium: https://medium.com/@shubham0707

leetcode: https://leetcode.com/shubham-0707

shubham-0707.github.io: https://shubham-0707.github.io/