Freelance Software Developer (Kotlin) - AI Trainer

Mindrift; United States; Remote; AUD 55,104 - 68,880; Part time

Benefits offered by this job

Flexible working hours

Competitive pay

Opportunity to influence AI development

Job summary

A leading tech consultancy is seeking a Freelance Software Developer specializing in Kotlin to work on AI training projects. The role offers part-time, remote work arrangements, with compensation of up to $45/hour depending on skills and experience. Candidates should have a degree in a relevant field and at least 3 years of Kotlin development experience. You'll be creating technical content and collaborating with engineers to enhance developer resources. This is an excellent opportunity to work on innovative AI solutions.

Qualifications

• 3+ years of experience in Kotlin development (Android or server-side).
• Strong knowledge of JVM ecosystem and Java interoperability.
• Familiarity with DI frameworks (Dagger, Hilt, Koin).

Responsibilities

• Design high-quality technical content in Kotlin.
• Collaborate with engineers on tutorials and code samples.
• Refine content based on feedback and emerging patterns.

Skills

Kotlin development

JVM ecosystem

Git workflows

CI/CD pipelines

Agile/Scrum

Building RESTful APIs

Debugging skills

Education

Bachelor’s or Master’s Degree in relevant field

Tools

Android SDK

Docker

Spring Framework

PostgreSQL

Job description

Freelance Software Developer (Kotlin) - AI Trainer

Location requirement: This opportunity is only for candidates currently residing in the specified country. Submit your resume in English and indicate your level of English proficiency.

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. As an AI Tutor in Coding you will collaborate on these projects.

Responsibilities

• 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.

How To Get Started

Apply to this post to 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

• Bachelor’s or Master’s Degree in Computer Science, Software Engineering, Software Development, Computer Engineering, Information Technology or other related fields.
• 3+ years of Kotlin development (Android or server‑side).
• 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.
• Experience building RESTful APIs, microservices, or distributed system interfaces.
• Experience with Spring Framework (Spring Boot, Spring Security, Spring Data).
• Experience with enterprise integration patterns and message queues (Kafka, RabbitMQ).
• Database experience with both SQL (PostgreSQL, Oracle) and NoSQL solutions.
• Experience with enterprise security frameworks and OAuth2/JWT.
• Familiarity with event‑driven architectures and CQRS patterns.
• Level of English is advanced (C1) or above.

Benefits

• Get paid for your expertise, with rates up to $45/hour depending on your skills, experience, and project needs.
• Part‑time, remote freelance project that fits around your primary 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.

Seniority Level

Mid‑Senior level

Employment Type

Part‑time

Job Function

Other

Industries

IT Services and IT Consulting