Freelance Software Developer (Kotlin) - AI Trainer

Mindrift; Madrid; A distancia; EUR 50.000 - 70.000; A tiempo parcial

Descripción de la vacante

A leading AI innovation platform is seeking an AI Tutor in Coding to enhance the capabilities of Generative AI. This remote, freelance role involves generating prompts, evaluating AI responses, and correcting errors. Candidates should have a Bachelor's or Master's in a relevant field, at least 3 years of Kotlin experience, and advanced English skills. This opportunity offers competitive pay up to $29/hour based on skills and project needs.

Servicios

Competitive pay based on expertise

Flexible working hours

Experience on advanced AI projects

Formación

• At least 3 years of Kotlin development experience.
• Advanced level of English (C1) or above.
• Strong knowledge of Java interoperability.

Responsabilidades

• Generate prompts that challenge AI.
• Define scoring criteria to evaluate the AI’s answers.
• Correct the model’s responses.

Conocimientos

Kotlin development

JVM ecosystem

Git workflows

Agile / Scrum

Cloud platforms (AWS/Azure/GCP)

Secure coding practices

Educación

Bachelor's or Master's Degree in Computer Science or related field

Herramientas

Android SDK

Jetpack Compose

CI/CD pipelines

Docker

Descripción del empleo

Overview

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.

About Mindrift

At Mindrift , innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.

What we do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects.

Responsibilities

• Generate prompts that challenge AI.
• Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
• Correct the model’s responses based on your domain-specific knowledge.

How to get started

Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.

Requirements

• You hold a Bachelor's or Master’s Degree in Computer Science, Software Engineering, Software Development, Computer Engineering, Information Technology or other related fields
• You have at least 3 years of Kotlin development experience (Android or server-side)
• Your level of English is advanced (C1) or above
• Strong knowledge of JVM ecosystem and Java interoperability
• Experience with Android SDK, Jetpack Compose, modern architecture (MVVM, Clean Architecture)
• Proficiency with coroutines, flows, async programming
• Familiarity with DI frameworks (Dagger / Hilt / Koin)
• Git workflows, code reviews, Agile / Scrum
• CI / CD pipelines, Docker, cloud platforms (AWS / Azure / GCP)
• Secure coding practices (OWASP)
• Debugging and optimization skills
• Ability to leverage AI-assisted development tools
• You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.
• Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.

Benefits

Why this freelance opportunity might be a great fit for you?

• Get paid for your expertise, with rates that can go up to $29 / hour depending on your skills, experience, and project needs.
• Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
• Work on advanced AI projects and gain valuable experience that enhances your portfolio.
• Influence how future AI models understand and communicate in your field of expertise.