
Member of Technical Staff - Pre-Training
Reflection9 months ago
London, United Kingdom +2 moreMid Level / Senior
H1B Sponsor
Responsibilities
- Research and build solutions across algorithms, scaling laws, and model architecture.
- Design and run scientific experiments to advance understanding of large language models.
- Implement state-of-the-art methods from deep learning literature.
- Lead small research projects independently while collaborating on larger initiatives.
- Optimize training infrastructure for efficient scaling.
- Contribute across the entire stack from low-level optimizations to high-level model design.
Requirements
- Graduate degree (MS or PhD) in Computer Science, Machine Learning, or related discipline.
- Solid software engineering capabilities with experience in large-scale systems.
- Experience with large-scale ETL workflows and training data preparation.
- Deep understanding of large-scale ML, especially related to language models and distributed training.
- Proficient in Python and deep learning frameworks, preferably PyTorch.
- Ability to navigate trade-offs between research objectives and practical engineering realities.
- Strong communication skills and comfort working collaboratively.
- Passionate about advancing the frontier of intelligence.
Benefits
- Top-tier compensation including salary and equity.
- Comprehensive medical, dental, vision, life, and disability insurance.
- Fully paid parental leave for all new parents, including adoptive and surrogate journeys.
- Financial support for family planning.
- Paid time off and relocation support.
- Daily lunch and dinner provided, along with regular off-sites and team celebrations.