VISHAN SERU

VISHAN SERU

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Rising Codementor
US$8.00
For every 15 mins
ABOUT ME
Software developer with 8 years of experience
Software developer with 8 years of experience

Hello there, I am Vishan a software developer currently based out of India.

I have been building software professionally since 2015. While my core competency lies in building native Android apps, in my previous full time role I had the opportunity to work on a large scale native to React-Native migration while focusing on the video experience on the app. As a result, I am now also comfortable working on React-Native projects as well as TypeScript projects in general.

In the Android development space, I am proficient in using a variety of tools like Dagger, RxJava2, Kotlin Coroutines, SQLite, Firebase, Android architecture components, Jetpack Compose, ExoPlayer as well as much more.

If you are looking for someone who can onboard quickly and dive deep into projects while also delivering solid outcomes at a reasonable pace, then do reach out to me!

New Delhi (+05:30)
Joined April 2023
EXPERTISE
8 years experience
10 years experience
10 years experience
2 years experience
2 years experience
2 years experience

REVIEWS FROM CLIENTS

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EMPLOYMENTS
Senior Software Engineer (Android)
Zalando
2021-12-01-2026-02-01

Senior Software Engineer (Android) at Zalando, Berlin, Germany.

Video Experience Team from January 2...

Senior Software Engineer (Android) at Zalando, Berlin, Germany.

Video Experience Team from January 2025 to February 2026

  • Part of the first few teams responsible for migrating Zalando's Fashion Store app from native to React-Native.
  • Built a highly performant React-Native powered Video player from scratch.
  • Delivered first react-native powered video-feed experience in < 6 months of starting migration process.
  • Implemented app-wide reusable observability and analytics tracking to ensure high performance for technical as well as business metrics.
  • Conducted several experiments(MP4 vs. HLS, position based optimizations, lazy-loading etc.) to improve video load times to land at p75 autoplay start of 330 ms on Android and 181 ms on iOS.

Feed Experience Team from May 2024 to January 2025

  • Working in a cross functional team to build a brand new home feed which delivers inspirational and entertaining content to drive customer engagement.
  • Leveraging and improving Zalando’s internal server driven UI framework(powered by Litho(https://github.com/facebook/litho)) to deliver experiences that can be updated on the fly.
  • Helped reduce p95 video autoplay start time from ~1 second to ~800 milliseconds.

Apps Engineering Outfits Team from December 2021 to April 2024

  • Developed and launched several shopping inspiration and content features like outfits wishlisting, creator followership and Zalando Live, which is a live streaming based solution.
  • Worked extensively on test automation to improve test coverage using integration tests for third-party tools as well as e2e tests for our own screens.
Android
Java
MVVM
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Android
Java
MVVM
JUnit
Video streaming
TypeScript
React
Kotlin
RxJava
React Native
Live Streaming
GraphQL
Espresso
Dagger 2
Mobile App Development
Coroutines
Observability
Sdui
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Senior Software Development Engineer
Porter
2018-06-01-2021-04-01

Senior Software Development Engineer at Porter, Bengaluru, India

  • Responsible for core transaction experien...

Senior Software Development Engineer at Porter, Bengaluru, India

  • Responsible for core transaction experience flow of the Porter Partner Android app which took care of the reception and fulfillment of orders by Porter’s driver partners.
  • Responsible for the new driver partner onboarding flow of the Porter Partner Android app.
  • Built audio-visual training setup to ease user onboarding and introduction of new features.
  • Worked on migrating the application to a customised flavor of Uber's RIBs architecture
Android
Java
Kotlin
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Android
Java
Kotlin
RxJava
MVP Architecture
Dagger 2
Mobile App Development
Coroutines
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Software Development Engineer-Android
SmartShift
2017-07-01-2018-05-01

Software Development Engineer-Android at SmartShift, Bengaluru, India

  • Worked on SmartShif...

Software Development Engineer-Android at SmartShift, Bengaluru, India

  • Worked on SmartShift Partner Android application as a solo contributor.
  • Used React Native to build a mobile application for the internal business team.Partner app team
Android
React Native
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Android
React Native
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