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Data Scientist II

Signifyd
Location
Belfast, Northern Ireland;
Posted
19 days ago
Department
Applied Decision Science
What they actually want (must-haves)
  • A degree in computer science or a comparable analytical field
  • 3+ years of post-undergrad work experience
  • Strong verbal and written communication skills
  • Strong machine learning and statistical background
  • Write code and review others' in a shared codebase in Python
  • Practical SQL knowledge
Nice to have
  • Previous work in fraud, payments, or e-commerce
  • Data analysis in a distributed environment
  • A passion for writing well-tested production-grade code
  • Experience with AI coding agents and automation
  • Experience of running A/B tests in production environments
What the job really is

As a Data Scientist II at Signifyd, you will work within the Applied Decision Science team to develop and implement machine learning models that identify fraud and enhance decision-making for online retailers. Your role involves collaborating with business leads, automating processes, conducting experiments, and communicating findings across various teams. You will also be responsible for writing and reviewing code in Python and working with distributed data pipelines.

Benefits
  • Stock Options
  • Annual Performance Bonus or Commissions
  • Pension matched up to 8%
  • ‘Day one’ access to great health, dental and optical insurance scheme
  • Generous annual leave plus public holidays
  • Cycle to Work Scheme
Things to weigh
  • No salary listed
  • Role involves on-call shifts which may not suit everyone
  • Remote work culture with limited in-person gatherings
  • Heavy use of Slack and generative AI tools may require adaptation
Job score3.6/5
Benefits5/5
Freshness4/5
Career value4/5
Role clarity5/5
Pay transparency0/5

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