Backend Software Engineer AI Trainer

Requirements: We require fluent English communication, with native or bilingual-level proficiency. We need strong programming ability in at least one of the following: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. We look for excellent written communication, including strong grammar and clear expression. We require a bachelors degree, either completed or currently in progress. We prefer prior experience as a software developer, coder, software engineer, or programmer. We can only consider candidates located in the US, Canada, the UK, Ireland, Australia, or New Zealand.

Responsibilities: We design and solve a wide range of coding challenges that help train AI systems. We write precise code examples and thorough explanations. We review AI-generated code for correctness, efficiency, and readability. We provide feedback that helps improve the next generation of AI models.

Technologies: AI C# Java JavaScript Kotlin Machine Learning Python React Swift TypeScript Backend More: We are DataAnnotation, a growing community of more than 100,000 professionals working on advanced AI development across front-end, back-end, full-stack, machine learning, and related specialties. We offer fully remote work with a flexible schedule, allowing you to choose projects and working hours that fit your availability and goals. Our work is paid hourly, with competitive earnings up to $100+ USD per hour based on project type and performance. To get started, you will complete a short assessment as our interview process, and if successful, paid work will become available through our platform. We value impact, flexibility, and the opportunity to help shape the future of AI. last updated 45 week of 2026