Java Coding Specialist

Role Description

Are you a Java expert who can spot a flawed abstraction from across a codebase? Large-scale language models are evolving from clever chatbots into engines of real scientific and engineering progress. High-quality training data is what separates a capable model from a genuinely useful one. That data starts with people who actually know the craft.

We're looking for Java specialists with deep fluency in:

• Object-oriented design
• Concurrency
• JVM internals
• Data structures
• Algorithms
• System architecture

You'll put advanced language models through their paces on Java problems spanning a wide range of difficulty and complexity, assessing whether model-generated solutions are:

• Correct
• Well-reasoned
• Production-quality

This means evaluating not just whether code runs, but whether it's the right approach, whether edge cases are handled, and whether the reasoning behind it holds up.

You will:

• Review Java problems and model-generated solutions
• Judge correctness and code quality
• Identify where the model's logic breaks down
• Document failure patterns clearly enough that others can act on them
• Flag whether a given problem is well-specified and appropriately challenging for training purposes

Ready to put your Java expertise to work shaping the next generation of AI? Apply today.

Qualifications

• Bachelor's, master's, or PhD in computer science, software engineering, or a closely related field
• Real-world Java experience
• Competitive programming
• Open-source contributions
• Technical writing
• Ability to clearly articulate why a solution is wrong or weak

Requirements

• Pass preliminary Java-focused assessments
• Supply your own secure computer and high-speed internet

Benefits

• Pay of $45 per hour for candidates who successfully pass assessments
• Company-sponsored benefits such as health insurance and PTO do not apply

Company Description

Project Type: Freelance / Contract

Workplace type: Remote