8h ago

Senior Research Engineer

London

$200k-$300k / year

full-timeseniorsoftware

🛠 Tech Stack

💼 About This Role

You'll lead research and engineering efforts to build state-of-the-art conversational AI models for Decagon's enterprise support platform. You'll own multi-quarter initiatives from idea to production, pushing the agent's reliability, capability, and efficiency. This role offers the chance to impact millions of customer interactions at scale.

🎯 What You'll Do

  • Lead research to improve instruction following and retrieval in production
  • Build and iterate on end-to-end model pipelines for quality and efficiency
  • Partner with platform engineers to integrate new models into systems
  • Break down ambiguous research ideas into clear milestones and roadmaps

📋 Requirements

  • 5+ years of experience in AI/ML engineering or research
  • Prior experience post-training LLMs in production environments
  • Fluency in Python and modern ML tooling (training, evaluation, data pipelines)

✨ Nice to Have

  • Track record of taking research ideas from prototype to production impact
  • Experience with retrieval augmented generation or conversational AI

🎁 Benefits & Perks

  • 🏖️ Take what you need vacation policy
  • 🏥 Medical, Dental, and Vision benefits for you and family
  • 🍱 Daily lunches and snacks in the office
  • 👶 Parental leave and fertility benefits through Carrot
  • 💰 Retirement Plan (e.g., 401K, pension)
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