Vijay Jain profile photo 1 on Tal

Vijay Jain

Lead/Principal Android Engineer | Kotlin & Jetpack Compose Specialist | Mobile Application Development | IT Solutions Architect

Bengaluru

9+ years of work experience

Emirates NBD
Aug 20251 yr 3 mosPresent

Bengaluru, Karnataka, India

Radisys India Private Ltd
Jul 20241 yr 3 mosSep 2025

Bengaluru, Karnataka, India

Led Android architecture and development for telecom-grade mobile solutions, acting as SME and tech lead across multi-team collaborations. Designed and modularized large-scale codebases using MVVM, Jetpack Compose, Kotlin, and Hilt, improving scalability and reducing feature onboarding time by 40%. Partnered with Product Managers, UX Designers (Figma), and QA to deliver pixel-perfect, responsive UIs across 25+ Android devices with high accessibility compliance. Reduced crash rate by 35% and improved ANR resolution speed by 50% through proactive profiling, instrumentation, and crash analytics integration (Firebase Crashlytics, Logcat). Built CI-ready unit and instrumentation test suites using JUnit, Espresso, MockK, ensuring 85%+ test coverage across key modules. Mentored 4+ engineers on Kotlin best practices, Jetpack library usage, performance optimization, and Clean Architecture, leading to a 30% increase in delivery velocity. Influenced roadmap decisions by identifying architectural risks early, contributing to better technical debt management and sprint planning.
Radisys India Private Ltd
Feb 20231 yr 7 mosAug 2024

Hybrid

Sedin Technologies
Oct 20202 yrs 4 mosJan 2023

Bengaluru, Karnataka, India

Engineered a mission-critical offline-first ticketing app using Realm DB, RxJava, and WorkManager, ensuring uninterrupted operation for 100+ field users with 99.9% reliability. Led the integration of Android clients with IBM Maximo, including custom API clients, offline sync logic, and real-time FCM push notifications. Modernized the codebase by migrating from Java to Kotlin, reducing app size by 18% and improving performance by 20%. Delivered domain-specific AAR libraries (authentication, policy search, reporting) for insurance clients, reducing app time-to-market by 40%. Played a key role in sprint planning, code reviews, QA handoff, and release cycles using Agile, JIRA, Git, and CI/CD workflows.
EAM360 Mobile App for Maximo
Oct 20202 yrs 4 mosJan 2023

Bangalore Urban, Karnataka, India

CamCom
Apr 20173 yrs 7 mosOct 2020

Bengaluru Area, India

Vijay’s AI Stack

claude code
claude code
claude
claude
codex
codex
gemini
gemini
github copilot
github copilot
claudecode
claudecode

Education

Visvesvaraya Technological University

Engineer’s Degree, Computer Science

Visvesvaraya Technological University

20104 yrs2014

SSLC, General Studies

Sarvajna High School

20071 yr2008

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Headline

Lead/Principal Android Engineer | Kotlin & Jetpack Compose Specialist | Mobile Application Development | IT Solutions Architect

About

Lead Android Engineer with 10+ years of experience delivering scalable, high-performance mobile applications across telecom, B2B, and enterprise domains. Specialized in Kotlin, Jetpack Compose, MVVM, Clean Architecture, and modular app design. Skilled in leading end-to-end Android development—from architecture and UI implementation to CI/CD, performance optimization, and code reviews. Proven track record in reducing crash rates, improving team productivity, and delivering offline-first, API-driven apps. 🔹 Core Skills: Android Development • Kotlin • Jetpack Compose • MVVM • Modularization • Dependency Injection (Hilt/Dagger) • Coroutines • Realm • Firebase • CI/CD 🔹 Leadership: Mentorship • Architecture Ownership • Agile Delivery • Cross-functional Collaboration Focused on building reliable, maintainable mobile solutions that scale.

Location

Bengaluru

AI stack

claude code

claude

codex

gemini

github copilot

claudecode

Work experience

Senior Software Engineer at Emirates NBD, Aug 2025 - Present · 1 yr 3 mos, Bengaluru, Karnataka, India

Staff Engineer at Radisys India Private Ltd, Jul 2024 - Sep 2025 · 1 yr 3 mos, Bengaluru, Karnataka, India, Led Android architecture and development for telecom-grade mobile solutions, acting as SME and tech lead across multi-team collaborations. Designed and modularized large-scale codebases using MVVM, Jetpack Compose, Kotlin, and Hilt, improving scalability and reducing feature onboarding time by 40%. Partnered with Product Managers, UX Designers (Figma), and QA to deliver pixel-perfect, responsive UIs across 25+ Android devices with high accessibility compliance. Reduced crash rate by 35% and improved ANR resolution speed by 50% through proactive profiling, instrumentation, and crash analytics integration (Firebase Crashlytics, Logcat). Built CI-ready unit and instrumentation test suites using JUnit, Espresso, MockK, ensuring 85%+ test coverage across key modules. Mentored 4+ engineers on Kotlin best practices, Jetpack library usage, performance optimization, and Clean Architecture, leading to a 30% increase in delivery velocity. Influenced roadmap decisions by identifying architectural risks early, contributing to better technical debt management and sprint planning.

Lead Engineer at Radisys India Private Ltd, Feb 2023 - Aug 2024 · 1 yr 7 mos, Hybrid

Senior Android Developer at Sedin Technologies, Oct 2020 - Jan 2023 · 2 yrs 4 mos, Bengaluru, Karnataka, India, Engineered a mission-critical offline-first ticketing app using Realm DB, RxJava, and WorkManager, ensuring uninterrupted operation for 100+ field users with 99.9% reliability. Led the integration of Android clients with IBM Maximo, including custom API clients, offline sync logic, and real-time FCM push notifications. Modernized the codebase by migrating from Java to Kotlin, reducing app size by 18% and improving performance by 20%. Delivered domain-specific AAR libraries (authentication, policy search, reporting) for insurance clients, reducing app time-to-market by 40%. Played a key role in sprint planning, code reviews, QA handoff, and release cycles using Agile, JIRA, Git, and CI/CD workflows.

Senior Application Consultant at EAM360 Mobile App for Maximo, Oct 2020 - Jan 2023 · 2 yrs 4 mos, Bangalore Urban, Karnataka, India

Senior Software Engineer at CamCom, Apr 2017 - Oct 2020 · 3 yrs 7 mos, Bengaluru Area, India

Education

Engineer’s Degree, Computer Science, Visvesvaraya Technological University

SSLC, General Studies, Sarvajna High School