Backend Developer (Kotlin/Java, Android APIs)

DataAnnotation

📍 , , United Kingdom, , , United Kingdom, United-Kingdom

Full-time IT & Technology Posted March 02, 2026

Job Description

Backend Developer (Kotlin/Java, Android APIs)

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Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development. Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and v...