Freelance Software Developer (Kotlin) - AI Trainer

Mindrift; Rio de Janeiro; Teletrabalho; BRL 103 875 - 147 943; Tempo parcial

Vantagens oferecidas por esta oferta de emprego

Flexible hours

Competitive rates

Work on advanced AI projects

Resumo da oferta

A technology innovation company based in Rio de Janeiro seeks a Freelance Software Developer specializing in Kotlin. This part-time role allows for flexibility, making it perfect for those looking to supplement existing professional or academic commitments. Responsibilities include designing technical content and collaborating with engineers on advanced AI projects. Candidates should have 3+ years of experience in Kotlin, a deep understanding of the JVM ecosystem, and an advanced level of English proficiency. Competitive rates up to $17/hour will be offered.

Qualificações

• 3+ years of experience in Kotlin development (Android or server-side).
• Strong knowledge of GDPR and Java interoperability.
• Level of English is advanced (C1) or above.

Responsabilidades

• Design high-quality technical content and tutorials in Kotlin.
• Collaborate with engineers to ensure technical accuracy.
• Continuously refine content based on feedback.

Conhecimentos

Kotlin development

JVM ecosystem enhancement

Android SDK

Git workflows

CI/CD pipelines

RESTful APIs

Secure coding practices

Debugging skills

Formação académica

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

Ferramentas

Docker

Spring Framework

PostgreSQL

Descrição da oferta de emprego

Freelance Software Developer (Kotlin) - AI Trainer

1 day ago – Be among the first 25 applicants

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.

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 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

• 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.

Requirements

• Bachelor's or Master's Degree in Computer Arbitrage, 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 Enhancement 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 that can go up to $17/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.

Seniority level

Mid‑Senior level

Employment typeöffentlich\h3>

Part‑time

Job function

Other

Industries

IT Services and IT Consulting

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