Android SDK Engineer

Job Overview

Join the Data Annotation team and contribute to developing cutting‑edge AI systems while enjoying the flexibility of remote work and setting your own schedule. The team is a growing community of over 100,000 professionals—including front‑end, back‑end, full‑stack, machine‑learning, and other engineers—driving real‑world impact in AI development. You will work closely with state‑of‑the‑art AI models, tackle programming tasks such as building beautiful apps, solving coding challenges, and synthesizing insights through data analysis and visualization.

To get started, sign up for an account, complete a short assessment (our interview form), pass it, and you will receive an email confirmation. Paid work will then become available through our platform.

• 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. Opportunities for higher‑paying projects are available with strong performance.
• 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 programming 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. Payment will be processed in USD;
Pay Pal will handle any currency conversions. This role is only available to candidates in the US, Canada, UK, Ireland, Australia, and New Zealand. Candidates located outside these countries will not see work or assessments available on our site.