2d ago

Principal Machine Learning Engineer

United Kingdom

$250k-$350k / yearest.

full-timelead Remoteai-ml

🛠 Tech Stack

💼 About This Role

You'll build production-grade ML systems for a proactive AI platform. You'll own end-to-end training and inference pipelines that enable context-aware conversations. This role offers hands-on work with cutting-edge models under real-world constraints.

🎯 What You'll Do

  • Build and own end-to-end ML pipelines.
  • Fine-tune models using LoRA, SFT, DPO.
  • Design and maintain data systems for training data.
  • Implement evaluation pipelines for performance and safety.
  • Optimize GPU memory and inference latency.

📋 Requirements

  • Strong background in deep learning and transformer architectures.
  • Hands-on experience training or deploying large-scale ML models in production.
  • Proficiency with PyTorch or JAX.
  • Experience with distributed training frameworks like DeepSpeed or FSDP.

✨ Nice to Have

  • Experience with vLLM or TensorRT-LLM.
  • Contributions to open-source ML projects.
  • Experience with RLHF pipelines (PPO, DPO).

📨 Hiring Process

Estimated timeline: 2-3 weeks · AI estimate

  1. 1Technical Phone Screen· 45 min
  2. 2Technical Interview· 60 min
  3. 3Onsite Interview· 3 hours
0 0 0