Java AI Data Training Tech Quality Lead
$100
Put your Java skills to work training the world's most advanced AI models. These roles involve code evaluation, writing test cases, and reinforcement learning from human feedback. You will assess AI-generated Java code for correctness, efficiency, and security. No prior AI experience required—just strong programming fundamentals and attention to detail.
Part of: Coding & Software Engineering
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Java roles lean heavily toward enterprise patterns and the Spring ecosystem. You'll evaluate class hierarchies for Liskov substitution violations, check whether dependency injection is properly configured, and assess Stream API usage for correctness and performance. Spring Boot tasks are common: REST controllers, service layers, JPA repository queries, and transaction management. Multi-threading tasks appear regularly—you'll need to recognize race conditions, improper synchronization, and misuse of concurrent collections. Design pattern recognition matters here; AI often implements patterns incorrectly or chooses the wrong one. Enterprise Java background (Spring, Hibernate, Maven/Gradle) is a significant advantage.
You will review AI-generated code snippets for syntax errors, logic bugs, and efficiency. Platforms like Mercor, Micro1, and SME Careers regularly post Java code evaluation roles.
You can expect to earn up to $35-$80/hr depending on task complexity and your proficiency level. Note that platforms like Mercor scale pay based on location—US-based workers typically earn more than those in other countries. These are estimates based on aggregated job listings.
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