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I’m a Senior Software Engineer specializing in mobile app development. I’ve built and maintained apps for some of the biggest institutions in the UK, focusing on Android (Kotlin, Jetpack Compose) and modern, scalable architectures. I write clean, efficient code and deliver reliable, user-focused solutions that drive results. I also have both frontend and backend web experience. On the frontend, I am highly skilled in working with React and other modern technologies, on the backend, I am highly skilled in working with Java and Spring Boot.…I’m a Senior Software Engineer specializing in mobile app development. I’ve built and maintained apps for some of the biggest institutions in the UK, focusing on Android (Kotlin, Jetpack Compose) and modern, scalable architectures. I write clean, efficient code and deliver reliable, user-focused solutions that drive results. I also have both frontend and backend web experience. On the frontend, I am highly skilled in working with React and other modern technologies, on the backend, I am highly skilled in working with Java and Spring Boot.

RAFSANJANI AZIZ

Web Developer, Programmer, Developer, +2

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I’m a Senior Software Engineer specializing in mobile app development. I’ve built and maintained apps for some of the biggest institutions in the UK, focusing on Android (Kotlin, Jetpack Compose) and modern, scalable architectures. I write clean, efficient code and deliver reliable, user-focused solutions that drive results. I also have both frontend and backend web experience. On the frontend, I am highly skilled in working with React and other modern technologies, on the backend, I am highly skilled in working with Java and Spring Boot.…I’m a Senior Software Engineer specializing in mobile app development. I’ve built and maintained apps for some of the biggest institutions in the UK, focusing on Android (Kotlin, Jetpack Compose) and modern, scalable architectures. I write clean, efficient code and deliver reliable, user-focused solutions that drive results. I also have both frontend and backend web experience. On the frontend, I am highly skilled in working with React and other modern technologies, on the backend, I am highly skilled in working with Java and Spring Boot.

Available to hire

I’m a Senior Software Engineer specializing in mobile app development. I’ve built and maintained apps for some of the biggest institutions in the UK, focusing on Android (Kotlin, Jetpack Compose) and modern, scalable architectures. I write clean, efficient code and deliver reliable, user-focused solutions that drive results.
I also have both frontend and backend web experience. On the frontend, I am highly skilled in working with React and other modern technologies, on the backend, I am highly skilled in working with Java and Spring Boot.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at RBS

June 1, 2023 - Present

I worked in a cross-functional team to build the wealth financial app, migrated existing codebase from a legacy framework to a modern architecture, served as ambassador for Jetpack Compose adoption, contributed to architectural trade-offs and mentored junior developers.

Senior Android Engineer at ASSA ABLOY EMEA

June 1, 2023 - October 25, 2025

Designed and implemented foundational architecture for the Alarms module in the Yale Access App, led development and integration of a camera module, contributed to architecture decisions affecting apps across platforms, helped build a scalable design system in Jetpack Compose, and mentored teammates.

Android Developer at Sky

December 1, 2021 - October 25, 2025

Collaborated with QA Engineers and Product Owners to enhance Sky Sports Android app for over 2 million users; optimized CI infrastructure reducing build times by ~300%; created internal cross-platform git diffing tool to streamline QA regression; contributed to documentation and mentored junior developers.

Android Developer at MasLife

January 1, 2021 - October 25, 2025

Revamped UI adhering to Material Design guidelines; reimplemented critical features like activity tracking; refactored major parts of legacy code to improve maintainability and stability.

Android Developer at iTouch Reporting Systems

December 1, 2020 - October 25, 2025

Led development of a manhole inspection Android application using cutting-edge mobile tools; developed an in-house temperature recording and tracking app during COVID-19 to monitor worker visits and departures.