Mobile Application Developer (Android)

DataAnnotation; Remote; USD 60,000 - 80,000; Full time

Job summary

A leading software development company is seeking a Mobile Application Developer for flexible remote work. You will solve coding challenges focused on Android, contribute to AI technologies, and can choose your projects and working hours. Competitive pay starts at $40+ per hour. Ideal candidates have proficiency in Kotlin and experience in programming languages including JavaScript, TypeScript, Python, or others.

Benefits

Fully remote work

Flexible schedule

Competitive pay

Impact on AI technologies

Qualifications

• Fluent in English at a native or bilingual level.
• Strong programming skills including Kotlin.
• Excellent writing and communication skills.

Responsibilities

• Design and solve coding problems for AI training, focusing on Android development.
• Write clear and high-quality code snippets with detailed explanations.
• Evaluate AI-generated code for performance and accuracy.
• Provide feedback shaping future AI models.

Skills

Fluency in English

Preferred experience in Kotlin

Proficiency in programming languages/frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift

Excellent writing and grammar skills

Experience as Software Developer, Coder, Software Engineer, or Programmer

Education

Bachelor's degree (completed or in progress)

Job description

Mobile Application Developer (Android)

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 visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you’ll receive an email confirmation, and paid work will become available to you through our platform.

Benefits

• 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.

Responsibilities

• 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.

Qualifications

• Fluency in English (native or bilingual level).
• Preferred experience in Kotlin.
• Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, 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.

Notes

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

Referrals increase your chances of interviewing at DataAnnotation by 2x.

Seniority level: Entry level.

Employment type: Full-time.

Job function: Engineering and Information Technology.

Industries: Software Development.

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