Freelance Java Developer

A company is looking for a Freelance Software Developer (Java) - Quality Assurance (AI Trainer).

Key Responsibilities

Code generation and code review

Training and evaluation of large language models

Collaboration with project leads on complex or experimental projects

Required Qualifications

Bachelor's or Master's Degree in a relevant field

At least 3 years of professional experience in Java 17+

Hands-on experience with JUnit 5, TestNG, and Mockito

Proficiency with build tools and CI / CD pipelines

Experience with the Spring ecosystem and microservices architectures