A1 · 13 hours ago
Member of Technical Staff, Machine Learning
Palo Alto, CA
Full-time
Hybrid
Entry, Mid LevelA1 is building a proactive AI system that understands context across conversations, plans actions, and carries work forward over time. This role involves working on core ML systems, where you will build and improve ML components, debug model issues, and collaborate with senior engineers and product teams.
Computer Software
Responsibilities
Build and improve ML components across data, training, evaluation, and inference
Fine-tune and adapt models as part of larger production systems
Implement evaluation and testing to understand model behavior
Help build and maintain data pipelines for real-world and synthetic data
Debug model issues, performance problems, and production incidents
Ship improvements iteratively and learn from real user feedback
Work closely with senior ML engineers and product teams
Work under real production constraints: latency, cost, reliability, and safety
Qualification
Required
Strong foundations in machine learning and modern neural architectures
Some hands-on experience training, fine-tuning, or deploying ML models
Comfortable writing production-quality code and learning new tools quickly
Curious, coachable, and eager to learn from real systems in production
Able to work through ambiguity with guidance and grow ownership over time
Bias toward shipping, iteration, and continuous improvement
Build and improve ML components across data, training, evaluation, and inference
Fine-tune and adapt models as part of larger production systems
Implement evaluation and testing to understand model behavior
Help build and maintain data pipelines for real-world and synthetic data
Debug model issues, performance problems, and production incidents
Ship improvements iteratively and learn from real user feedback
Work closely with senior ML engineers and product teams
Work under real production constraints: latency, cost, reliability, and safety
Tech Stack: Python, PyTorch / JAX, Production ML systems running on GPUs
Company
A1
A1 is research and product group focused on building essential, next-gen applications that benefits the wider society, not the exclusive few.
Founded in 2025Malaysia, MY
11-50 employeesFunding
Current Stage
Early StageCompany data provided by crunchbase