Senior Staff / Staff Machine Learning Engineer (AI/LLM)

Location: Singapore, Singapore

Company

hirify.global is a large global public commerce company combining startup culture with large-scale resources to build high-tech shopping, eating, and lifestyle services.

What you will do

• Develop GenAI and AI-agent systems for complex eCommerce scenarios.
• Build and train large language, vision, foundational, and compound AI models.
• Define experiments and processes for end-to-end foundation models.
• Build pipelines for storing and serving foundational models.
• Mentor engineers on data lakes, normalization, dimensionality reduction, visualization, and statistical modeling.
• Collaborate across teams to align knowledge capture and foundational models with the AI strategy while ensuring security and compliance.

Requirements

• 5+ years of data science experience, including large-scale foundational models for eCommerce.
• Expertise in large language model post-training and deployment, with a deep understanding of AI, LLM, AIGC, and ML architectures.
• Strong statistical and mathematical background in metrics, learning functions, and result analysis.
• Significant experience with SQL, Python, PySpark, Scala, R, PyTorch or TensorFlow, Spark, and BigQuery.
• Experience with cloud analytical stacks, data lakes, warehouses, ETL pipelines, and inference platforms in AWS, Azure, or open-source environments.
• B.S. or M.S. in Computer Science, Mathematics, or a related field, plus strong communication and teamwork skills.

Culture & Benefits

• Startup culture backed by the resources of a large global public company.
• Opportunity to work on AI, NLP, AIGC, ML, LLM, reinforcement learning, knowledge graphs, and multimodal models.
• Entrepreneurial environment focused on customer impact, innovation, and hands-on ownership.

Hiring process

• Application review, phone interview, and onsite or virtual onsite interview.
• Offer follows the interview process; scheduling and process details may vary by role.