Android Engineer — Kotlin, Telemetry & Scalable Apps

Jobtailor; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Spotify in London is seeking a mobile engineer to develop Android and iOS components in Kotlin, contributing to data-heavy royalty reporting and personalization.

You will collaborate with Android, iOS, backend and data teams to deliver end-to-end solutions, while improving architecture and system reliability.

The role emphasizes modern tooling, AI-assisted coding, and a culture of learning and excellence, with opportunities to grow in a large-scale product environment.

Qualifications

• Experience developing Android apps using Kotlin for production.
• Ability to build maintainable, scalable, tested software.
• Able to learn quickly in large codebases.
• Experience collaborating with multi-team engineers.
• Care about code quality, testing, docs, and maintainability.
• Curious, owns initiatives and expands beyond core area.
• Comfortable with AI-assisted tooling and modern development practices.
• Familiarity with C++ native integration and analytics concepts.

Responsibilities

• Develop and maintain mobile client components that capture and report signals across Spotify.
• Build high-quality, well-tested Kotlin code for datasets used in royalty reporting, analytics, experimentation, and personalization.
• Collaborate with Android, iOS, backend, and data teams to deliver end-to-end solutions.
• Improve architecture, reliability, and quality of systems used to collect and process user behavior signals.
• Contribute to new capabilities enabling richer listening and engagement signals across product experiences.
• Drive improvements for easier event reporting integration and maintenance.
• Use AI-assisted engineering tools to boost productivity and software quality.
• Foster a culture of continuous learning, knowledge sharing, and technical excellence.

Skills

Android

Kotlin

iOS development

Code quality

Testing

Documentation

Cross-team collaboration

AI tooling

Telemetry

Large-scale apps

Job description

Spotify in London is seeking a mobile engineer to develop Android and iOS components in Kotlin, contributing to data-heavy royalty reporting and personalization.

You will collaborate with Android, iOS, backend and data teams to deliver end-to-end solutions, while improving architecture and system reliability.

The role emphasizes modern tooling, AI-assisted coding, and a culture of learning and excellence, with opportunities to grow in a large-scale product environment.