Technical Lead, Machine Learning

About the Company:

• We're a new AI venture incubated by BJAK, one of Southeast Asia's largest and profitable tech companies.
• Backed by an initial $100M investment, we're building the next generation of AI-native productivity applications.
• Our first product reimagines email using autonomous AI agents that can understand context and complete tasks on behalf of users.

The Role:

• We're looking for a Technical Lead, Machine Learning to turn cutting-edge AI research into reliable production systems.
• This is not a research role; you'll own the infrastructure and execution layer for LLM training, deployment, and scalability.
• You'll work across model fine-tuning, inference, data pipelines, and GPU infrastructure while partnering with product and backend engineers.

What You'll Work On:

• Design and scale production ML systems for LLM-based applications.
• Build training and evaluation pipelines for continuous model improvement.
• Fine-tune foundation models using modern adaptation techniques like LoRA, QLoRA, SFT and DPO.

Why Join A1?:

• Founding engineering role with significant technical ownership and influence over product architecture.
• Backed by $100M while operating with the speed of a startup.
• Remote-first environment with long-term growth opportunities and competitive cash plus equity.