Note: The job is a remote job and is open to candidates in USA. PTR Global is focused on making research breakthroughs in AI and is seeking a strong AI Engineer to join their AI Research team. The role involves building data engines and evaluation platforms for multimodal AI, collaborating with a team of scientists and engineers to drive impactful research into product ecosystems.

Responsibilities

• Design human and model-based datasets for training and evaluating MLLMs (image/video/audio/text data)
• Run frontier model evaluations and implement common metrics
• Use MLLMs to bootstrap, augment, and rebalance datasets
• Fine-tune models on labeled datasets
• Ship annotation task UIs and data-heavy internal tools (React/TypeScript)
• Run secure ingestion pipelines from warehouse/warm-storage/flat files at scale

Skills

• Strong AI Engineer experience
• Experience in designing human and model-based datasets for training and evaluating MLLMs (image/video/audio/text data)
• Experience in running frontier model evaluations and implementing common metrics
• Ability to use MLLMs to bootstrap, augment, and rebalance datasets
• Experience in fine-tuning models on labeled datasets
• Experience in shipping annotation task UIs and data-heavy internal tools (React/TypeScript)
• Experience in running secure ingestion pipelines from warehouse/warm-storage/flat files at scale

Company Overview