Kotlin Engineer - AI Training
Role Description
As a remote, Kotlin Engineer, you will review AI-generated responses and generate high-quality Kotlin-focused content, evaluating the reasoning quality and step-by-step problem-solving behind each solution. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology or conceptual understanding; fact-check technical information; craft expert-level explanations and model solutions that demonstrate correct approaches; and rate and compare multiple AI responses based on correctness and reasoning quality. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs, helping to improve the world’s premier AI models.
Your Profile
- 2+ years of hands-on Kotlin development experience.
- Strong understanding of Kotlin null safety, coroutines, and functional idioms.
- Professional software engineering experience using Kotlin for Android or backend services.
- Minimum Bachelor’s degree in Computer Science or a closely related field.
- Ability to critically evaluate idiomatic Kotlin style, design decisions, and architecture trade-offs.
- Significant experience using large language models (LLMs) to assist with coding, debugging, and code review.
- Excellent English writing skills with the ability to articulate complex technical concepts clearly.
- Highly preferred: Experience with Ktor, Android Jetpack, and advanced coroutine usage in production systems.
- Preferred: Merged pull requests in Kotlin open-source projects, competitive programming experience, or similar demonstration of strong problem-solving skills.
- Experience reviewing app logic or mobile/backend architecture, with previous AI data training or model evaluation work strongly preferred and Minimum C1 English proficiency.
Key Responsibilities
- Develop AI Training Content: Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
- Optimize AI Performance: Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
- Ensure Model Integrity: Test AI models for potential inaccuracies or biases, validating their reliability across use cases.
Compensation
Compensation is competitive and varies based on location, education level, and prior
experience. Short term project. Begging the project starting from hourly rate at 20 EUR/Hour.
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30 days4066 USD
304 30 days4066 USDHello!
My name is Alexey, and I represent the NC-1 development group.
For over five years, we have been creating high-end websites, mobile applications, ERP/CRM systems, and various e-commerce products.
I would like to offer you our specialist on an outstaff basis — Senior Full Stack Developer (Kotlin/Mobile focus). He has over 8 years of extensive experience in IT, with a particular focus on mobile development, complex architectures, and solution/product creation.
As a committed and outcome-driven IT professional, he possesses a passion for programming and deep technical reasoning. He is currently seeking a developer/expert position where he can apply his exceptional coding skills and idiomatic Kotlin knowledge to contribute to the goals of your AI training project while further improving his abilities.
… Technical Highlights:
Languages: Kotlin (Expert), Java, Dart, Swift.
Core Skills: Coroutines, RxJava2, Jetpack Compose, SwiftUI.
Architecture: MVVM + Clean Architecture, MVP, SOLID, Dry.
Testing & Quality: JUnit 4, Mockk, Espresso, KtLint.
Experience: Fintech, Edtech, Ecommerce.
Best regards,
Alexey
NC-1 Group
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30 days4066 USD
679 1 0 30 days4066 USDDear SME Careers team, thank you for the opportunity to apply for the Kotlin Engineer position to evaluate AI responses and develop training data. Below is a brief overview of my profile and interest in the project. 🚀
📌 Professional Experience
I am a developer with over 2 years of practical experience with Kotlin, including developing Android apps and backend services.
I have a strong knowledge of:
• Kotlin null safety and type system
• Coroutines and asynchronous architecture
• Functional Kotlin idioms
… • Android (Jetpack) and REST backend service development
• Code review, application architecture, and decision analysis
I also regularly use LLM models (GPT, Claude, etc.) for:
— code generation and analysis
— debugging
— code review
— comparing solutions and explaining architectural approaches.
📌 What can I bring to the project?
✅ Create high-quality AI training prompts for Kotlin and Android development.
✅ Analyze and evaluate AI responses based on accuracy, logic, and compliance with the task.
✅ Provide detailed expert explanations of solutions and correct error in reasoning.
✅ Check the correctness of architectural decisions and idiomatic Kotlin style.
✅ Prepare clear technical explanations in English.
🛠 Technical Stack
• Kotlin
• Android Jetpack
• Coroutines / Flow
• Ktor (basic experience)
• REST API
• Git / Code Review
• LLM-assisted development
💰 Compensation
Ready to start at the proposed rate:
20 EUR / hour
Work format: remote, short-term project with the possibility of continued collaboration.
🔚 Conclusion
I'm interested in the opportunity to participate in the development of next-generation AI models, improving the quality of reasoning and the accuracy of technical responses in Kotlin and Android development.
I'd be happy to discuss the project details and go through the further selection stages.
Sincerely,
Riga