Freelance Software Developer (Kotlin) - AI Trainer

What this opportunity involves

• Design high‑quality technical content, examples, and explanations that demonstrate best practices in Kotlin development.
• Collaborate with engineers to ensure accuracy and consistency across code samples, tutorials, and developer guides.
• Explore modern Kotlin frameworks and tools to create practical, real‑world examples for learning and testing.
• Continuously refine content based on feedback, emerging patterns, and advances in the Kotlin ecosystem.
• Apply professional judgment to assess AI responses.

What we look for

• Degree in Computer Science, Software Engineering or related fields
• 3+ years of Kotlin/Java development experience
• Experience building RESTful APIs, microservices, or distributed system interfaces.
• Familiarity with Docker, Kubernetes, and cloud deployment strategies.
• English proficiency - B2
• Stable internet connection

How it works

• Apply
• Pass qualification(s)
• Join a project
• Complete tasks
• Get paid

Project time expectations

Tasks for this project are estimated to take 6-10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.

Payment

Paid contributions, with rates up to $40/hour*

Fixed project rate or individual rates, depending on the project

Some projects include incentive payments

*Note: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non-core project phases. Payment details are shared per project.