Software Engineer, Java - AI Training (Freelance, Remote)

Alignerr.com is a community of subject matter experts from various disciplines who work on aligning AI models by creating high-quality data in their fields to advance Generative AI. The platform is operated by Labelbox, a leading data-centric AI platform used by Fortune 500 companies and AI teams globally. Labelbox supports the development of AI products, fine-tuning LLMs, and automating data labeling and insights extraction.

We are seeking an AI Tutor - Java to help shape the future of AI. In this role, you will train and evaluate AI models to ensure they produce accurate and relevant outputs. Your Java expertise will be vital in assessing code, solving programming challenges, and improving AI problem-solving capabilities. This is a great opportunity to grow professionally in the AI field while enhancing your Java skills.

Responsibilities:

1. Review and evaluate AI-generated Java code for correctness, efficiency, and clarity.
2. Develop high-quality Java solutions for various coding challenges.
3. Provide clear explanations of code logic and problem-solving approaches.
4. Identify and address edge cases or ambiguities in AI responses or problem statements.

Requirements:

1. Fluent in English with strong communication skills to explain coding concepts clearly.
2. Expertise in Java, including core concepts like OOP, multithreading, and exception handling.
3. 3-5 years of experience with Java frameworks or related domains (e.g., Spring, Android, backend development) is advantageous.
4. Bachelor’s degree in Computer Science or a related field; Master’s or PhD preferred but not required.
5. Passionate about AI, machine learning, and future intelligent systems.

Note: This is a freelance, hourly-paid position, not an internship. Candidates must be authorized to work in their country. The pay range is $15—$150 USD per hour, depending on experience and location. International applicants are encouraged to apply; specific circumstances should be discussed with a tax or immigration advisor. We do not offer sponsorship or employment documentation.