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Hi, I'm Ignatiah Xavier, a Senior Android Engineer with over 12 years of experience creating scalable and customer-facing applications. I specialize in Android development using Kotlin and Java, with a strong focus on modern technologies such as Jetpack Compose and Kotlin Multiplatform. I love building apps that improve user experience, especially in challenging environments like low connectivity regions. I am currently based in Germany with a job seeker visa, excited to bring my expertise to innovative projects. When I’m not coding, I enjoy traveling, creative writing, and cooking. I’m also continuously learning German to better integrate into my community and workplace.…Hi, I'm Ignatiah Xavier, a Senior Android Engineer with over 12 years of experience creating scalable and customer-facing applications. I specialize in Android development using Kotlin and Java, with a strong focus on modern technologies such as Jetpack Compose and Kotlin Multiplatform. I love building apps that improve user experience, especially in challenging environments like low connectivity regions. I am currently based in Germany with a job seeker visa, excited to bring my expertise to innovative projects. When I’m not coding, I enjoy traveling, creative writing, and cooking. I’m also continuously learning German to better integrate into my community and workplace.

Ignatiah Xavier

Developer, App Developer, Programmer, +2

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Hi, I'm Ignatiah Xavier, a Senior Android Engineer with over 12 years of experience creating scalable and customer-facing applications. I specialize in Android development using Kotlin and Java, with a strong focus on modern technologies such as Jetpack Compose and Kotlin Multiplatform. I love building apps that improve user experience, especially in challenging environments like low connectivity regions. I am currently based in Germany with a job seeker visa, excited to bring my expertise to innovative projects. When I’m not coding, I enjoy traveling, creative writing, and cooking. I’m also continuously learning German to better integrate into my community and workplace.…Hi, I'm Ignatiah Xavier, a Senior Android Engineer with over 12 years of experience creating scalable and customer-facing applications. I specialize in Android development using Kotlin and Java, with a strong focus on modern technologies such as Jetpack Compose and Kotlin Multiplatform. I love building apps that improve user experience, especially in challenging environments like low connectivity regions. I am currently based in Germany with a job seeker visa, excited to bring my expertise to innovative projects. When I’m not coding, I enjoy traveling, creative writing, and cooking. I’m also continuously learning German to better integrate into my community and workplace.

Available to hire

Hi, I’m Ignatiah Xavier, a Senior Android Engineer with over 12 years of experience creating scalable and customer-facing applications. I specialize in Android development using Kotlin and Java, with a strong focus on modern technologies such as Jetpack Compose and Kotlin Multiplatform. I love building apps that improve user experience, especially in challenging environments like low connectivity regions.

I am currently based in Germany with a job seeker visa, excited to bring my expertise to innovative projects. When I’m not coding, I enjoy traveling, creative writing, and cooking. I’m also continuously learning German to better integrate into my community and workplace.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Tamil

Fluent

German

Beginner

Work Experience

Senior Android Engineer at LTIMindtree

June 1, 2021 - Present

Led architecture and development for multiple consumer apps including Akzonobel Visualizer and Mer Connect, improving maintainability and performance with Kotlin and Jetpack Compose. Integrated offline-first architectures and established CI/CD pipelines, reducing release rollback incidents and support tickets. Mentored developers and led agile ceremonies, increasing sprint velocity. Technologies used included Kotlin, Jetpack Compose, Room, Retrofit, Coroutines, Bitrise, Hilt, Koin, GitHub, and Clean Architecture.

Senior Android Engineer at LTIMindtree

June 1, 2021 - Present

Led architecture and development of Android apps using Kotlin and Jetpack Compose, improving maintainability by 60%. Integrated offline-first architecture using Room and Data Store, increasing retention by 40% in low-connectivity regions. Established CI/CD with Bitrise and feature flags, reducing release rollbacks by 70%. Used dependency injection frameworks Hilt and Koin, enhancing modular testability and reducing boilerplate code by 30%. Mentored over 6 developers and served as Scrum Master, increasing sprint velocity by 25%. Developed apps for consumer paint visualization and EV charging platforms, implemented real-time location tracking, and improved UI and unit testing coverage.

Senior Android Engineer at Capgemini

May 31, 2021 - July 30, 2025

Developed scalable Android apps for telecom, automotive, and fleet management sectors with projects like Celcom Life, Daimler ProServ 2.0, and AL ServiceMandi Suite. Improved app performance, user responsiveness, modular architecture, and automated CI/CD pipelines. Applied unit testing and analytics for enhanced stability and customer engagement. Technologies used included Kotlin, MVVM, RxJava, Retrofit, OkHttp, Jenkins, WorkManager, and REST APIs.

Senior Android Engineer at Capgemini

May 31, 2021 - July 30, 2025

Developed and deployed scalable app architecture using MVVM, Retrofit, and OkHttp, improving page load speed by 45%. Automated CI/CD pipeline with Jenkins and Git, reducing deployment time by 60%. Enhanced UI responsiveness using RxJava and LiveData, improving user reviews by 25%. Implemented modular architecture and secure payment APIs, reducing payment failures by 50%. Built booking workflows improving customer engagement by 40% and maintained 90% unit test coverage. Delivered taxi service and fleet management apps with offline functionality and GDPR compliance.

Senior Android Engineer at Trinity Mobility Pvt. Ltd

February 28, 2017 - July 30, 2025

Built Android applications integrating GPS tracking and CRM for enterprise-grade tools. Improved client reporting by enhancing networking and API call efficiency. Delivered high test coverage using JUnit and Espresso for mission-critical deployments. Technologies included Java, JSON, HTTPURLConnection, Activities, Fragments, JUnit, and Espresso.

Senior Android Engineer at Trinity Mobility Pvt. Ltd

February 28, 2017 - July 30, 2025

Built enterprise-grade Android applications with GPS tracking and CRM integration, enhancing client reporting by 55%. Used Java, JSON parsing, and HTTPURLConnection to reduce API latency by 20%. Achieved 90% test coverage using JUnit and Espresso for mission-critical projects.