Find remote AI training and data labeling jobs open to applicants in Croatia.
Evaluate and attack AI models and agents to find safety risks and security flaws. This flexible remote contract pays $40 per hour for less than 20 hours per week.
Posted Nov 17, 2025
Segment recycling images by outlining individual objects with polygons in CVAT and the Segment Anything tool. This entry-level contract role pays $5 per hour and values accuracy and careful visual review.
Posted Nov 11, 2025
Work remotely on part-time LLM security projects for $40 per hour. Design attacks, test AI agents and RAG pipelines, and document risks using your cybersecurity and penetration testing skills.
Posted Oct 6, 2025
Review and improve AI-generated answers to automotive engineering questions for $40 per hour. This flexible, part-time contract requires 3+ years of automotive engineering experience and Python skills.
Posted Oct 1, 2025
AI training and data labeling work uses human judgment to prepare and review examples for artificial-intelligence systems. Depending on the individual role, this can include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants located in Croatia, each posting determines whether the opportunity is available and what the work involves.
OpenTrain is the hiring organization for roles published on OpenTrain, including remote roles that explicitly accept applicants located in Croatia. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting is the source of truth for eligibility and client-specific requirements.
