Mobile Engineer; Kotlin​/Android

Mobile Engineer (Kotlin/Android) – Data Annotation

Join the Data Annotation team and contribute to developing cutting‑edge AI systems while enjoying the flexibility of remote work.

We’re looking for proficient programmers to help advance AI development. As a member of Data Annotation’s coding team, you’ll work closely with state‑of‑the‑art AI models to design and solve diverse coding problems in Android development, build beautiful apps, and synthesize insights through data analysis.

• Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
• Flexible schedule: choose which projects you take on and when you work.
• Competitive pay: projects are paid hourly, starting at $40+ USD per hour.
• Impact: help shape the future of AI technologies.

• Design and solve diverse coding problems used to train AI systems with an emphasis on Android development.
• Write clear, high‑quality code snippets and detailed explanations.
• Evaluate AI‑generated code for accuracy, performance, and clarity.
• Provide feedback that directly shapes the next generation of AI models.

• Fluency in English (native or bilingual level).
• Preferred experience in Kotlin.
• Proficiency in at least one of the following languages or frameworks:
  JavaScript, Type Script, Python, C, C#, C++, React, Go, Java, or Swift.
• Excellent writing and grammar skills.
• A bachelor’s degree (completed or in progress).
• Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

• Payment is made via Pay Pal. We will never ask for any money from you.
• This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Referrals increase your chances of interviewing at Data Annotation by 2x.

Seniority level:
Entry level |

Employment type:

Full-time | Job function:
Engineering and Information Technology | Industries:
Software Development.