Decagon

Senior Research Engineer

Decagon
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6 months ago
London, United KingdomSenior
H1B Sponsor

Responsibilities

  • Lead research and engineering efforts to improve instruction following, retrieval, memory, and long-horizon task completion in production
  • Build and iterate on end-to-end models and pipelines optimized for quality, efficiency, and user experience
  • Partner with platform and product engineers to integrate new models into production systems
  • Break down ambiguous research ideas into clear iterative milestones and roadmaps
  • Own multi-quarter initiatives that improve agent reliability, capability, and efficiency

Requirements

  • At least 5 years of experience in AI/ML engineering or research
  • Prior experience post-training and deploying large language models in production environments
  • Fluency in Python and modern machine learning tooling for training, evaluation, and data pipelines
  • A track record of taking research ideas from prototype to reliable, measurable production impact

Benefits

  • Take-what-you-need vacation policy; UK employees receive 25 days of statutory leave
  • Medical, dental, and vision benefits for employees and families
  • Life insurance and disability benefits
  • Retirement plan, such as a 401(k) or pension
  • Parental leave
  • Fertility and family-building benefits through Carrot
  • Daily lunches and snacks in the office
  • In-office work arrangement

Tech Stack

Categories

AI ResearchML Engineering
Decagon

About Decagon

501-1,000 employees

Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Chime, Oura Health, 1-800-FLOWERS.COM, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships.