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Android Developer

Monks

Hilversum
Full-time
5-10 years experience
On-site

Key Skills

Jetpack Compose
Android Development
Kotlin
Android SDK
Retrofit
Ktor
Room
Dagger
Koin
Android Architecture Components
Coroutines
CI/CD
GitHub Actions
Jenkins
Bitrise
Performance Tuning

Job Description

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers). About The Role As an Android Developer, you’ll be hands-on with production Jetpack Compose to help us build and maintain modern, scalable native Android apps for a large and well-known global retail brand that operates in dozens of markets. You’ll take ownership of UI and architecture, partner with other engineers to raise engineering quality, and ensure the app is fast, secure, and reliable in production. We are looking for someone who is passionate about seeking new opportunities to create impactful work. Responsibilities Own Jetpack Compose development end-to-end: implement production UI, design system components, navigation patterns, and state management using best practices Build with modern Android standards: scalable module structure, maintainable patterns, and architecture designed for long-term evolution—implemented in Kotlin Deliver resilient production code, prioritizing performance tuning, responsive UI, secure networking, safe storage, and memory/thread safety Design and implement core Android app layers using Retrofit/Ktor, Room, Dagger/Koin, Architecture Components, Coroutines, and reactive patterns Write and maintain unit, integration, and UI tests to improve testability and participate in the overall test strategy Maintain and improve hands-on CI/CD pipelines using GitHub Actions, Jenkins, and/or Bitrise Collaborate daily using strong engineering practices including code reviews, technical discussions, and documentation across cross-functional teams, designers, QA, and project managers Communicate proactively regarding risks, progress, and priorities in a clear and timely manner to keep delivery on track across multiple countries and time zones About You The essentials: Strong production experience with Jetpack Compose (the main requirement for this account) Proven Android development experience using modern best practices and the Android SDK, Android Studio, Gradle, git-flow, and Git-based collaboration Deep technical proficiency with Retrofit or Ktor, Room, Dagger or Koin, Android Architecture Components, and the Coroutines Framework A quality mindset beyond the code, with practical knowledge of profiling, performance tuning, security, and memory leak prevention Hands-on CI/CD proficiency with GitHub Actions, Jenkins, and/or Bitrise Fluent in English with the ability to collaborate effectively in global environments, and highly comfortable communicating and designing solutions fluently in Kotlin At Monks, we believe in fostering an environment where a diversity of perspectives can thrive. We proactively work to design hiring processes that promote equity and inclusion while mitigating bias. We celebrate diversity and are committed to building a team that reflects the communities we serve. We welcome and encourage qualified applicants, from all backgrounds, who are excited to contribute to our mission. About Monks Monks is the global, digital-first, data-driven, unitary operating brand of S4Capital plc, where our culture centers on how we show up for the work and for one another. That begins with the commitment to strive for mastery—taking deep pride in our craft and creating work that sets the bar. In everyday execution, we drive momentum by choosing bold action rather than waiting for certainty. Above all, our teams are stronger together, bringing diverse perspectives into a unified team that communicates with clarity, trust, and mutual respect. This commitment to craft and innovation translates directly into widespread industry acclaim: Monks was named a Contender in The Forrester Wave™: Global Marketing Services and a leader in the 2026 Gartner® Magic Quadrant™ for Global Digital Marketing Agencies. It ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization (2025), Monks was also awarded Business Intelligence Group’s 2026 Excellence in Artificial Intelligence Award in the Human-Machine Interaction Team category. Additionally, Monks.Flow earned AI-based Marketing Solution of the Year at the 2026 AI Breakthrough Awards and a 2026 Global Generative AI Award in the Agentic Marketing Innovation category. Finally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner. We are an equal-opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.

Core Responsibilities

Develop and maintain scalable native Android applications, owning Jetpack Compose UI, design system components, navigation, state management, and app architecture. Deliver secure, performant, tested production code; maintain CI/CD pipelines; and collaborate with cross-functional teams across countries and time zones.

Requirements

Requires strong production experience with Jetpack Compose and proven Android development expertise using Kotlin and modern Android practices. Candidates should be proficient with Android libraries and architecture, testing, performance and security practices, and CI/CD tools, and communicate fluently in English.

About Monks

Industry: Advertising Services

Company size: 5,001-10,000 employees

Monks combines an extraordinary range of global marketing and technology services to accelerate business possibilities and redefine how brands and businesses interact with the world. It delivers unfettered content production, scaled experiences, enterprise-grade technology and data science fueled by AI to help the world’s trailblazing companies outmaneuver and outpace their competition.

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