Senior Android Developer (Kotlin) – Hybrid, Cross-Platform

Netcompany; Greater London; Hybrid; GBP 50,000 - 70,000; Full time

Benefits offered by this job

Private medical health care

Pension contribution

Life Assurance

Professional certifications supported

Employee discounts

Employee Resource Groups

Job summary

Netcompany is seeking a Mobile App Developer specializing in Kotlin to join a growing mobile team. You will design, build, and maintain Android applications and contribute to cross-platform initiatives using Kotlin Multiplatform.

Hybrid working model with flexible options, and exposure to diverse client projects across public and private sectors. The role emphasizes best practices, testing, and ongoing learning through professional certifications.

Qualifications

• Proven experience developing production Android applications with Kotlin.
• Hands-on experience with Kotlin Multiplatform development.
• Hands-on experience with Google Firebase.
• Experience enhancing and optimizing existing mobile solutions.
• Strong understanding of mobile development principles and UI/UX considerations.
• Familiarity with GDS Service Standard and government digital services.
• Background working in consultancy or client-facing environments.

Responsibilities

• Design and develop robust Android applications using Kotlin, following best practices and architectural patterns.
• Implement and maintain Firebase services.
• Develop and maintain cross-platform solutions using Kotlin Multiplatform, maximizing code reusability across platforms.
• Enhance and optimize existing mobile solutions, identifying improvement opportunities and implementing technical enhancements.
• Collaborate with product managers, designers, and backend developers to translate requirements into scalable mobile solutions.
• Write clean, maintainable code with comprehensive testing and documentation.
• Participate in code reviews and contribute to continuous improvement of our development processes.
• Support clients in understanding mobile best practices and GDS service standards where applicable.
• Troubleshoot and resolve technical issues, optimizing app performance and user experience.
• Contribute to architectural decisions and evaluate emerging technologies.

Skills

Android Kotlin

Kotlin Multiplatform

Google Firebase

UI/UX principles

Tools

Android Studio

Git

Job description

Netcompany is seeking a Mobile App Developer specializing in Kotlin to join a growing mobile team. You will design, build, and maintain Android applications and contribute to cross-platform initiatives using Kotlin Multiplatform.

Hybrid working model with flexible options, and exposure to diverse client projects across public and private sectors. The role emphasizes best practices, testing, and ongoing learning through professional certifications.