Junior Data Scientist - Sales & Marketing

iwoca
London
Workplace: HybridFull timeGBP 40,000 - 60,000 annuallyFunction: Data Science & Machine LearningEducation: bachelorsSkills: ["Communication","Judgement","Analytical ownership","Curiosity","Evidence-based decision-making"]

Design experiments and build statistical models that directly influence how iwoca invests in sales and marketing to reach new customers. Work in the Direct Acquisition team, partnering with cross-functional stakeholders across marketing, sales, brand, and acquisition technology. You’ll be mentored by a senior data scientist, grow within the wider data science community, and use AI and Python to iterate quickly with evidence-based decision-making.

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iwoca
iwoca
2 days ago

Junior Data Scientist - Sales & Marketing

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Last checked: 6 hours agoStatus: Live

Job Summary

Design experiments and build statistical models that directly influence how iwoca invests in sales and marketing to reach new customers. Work in the Direct Acquisition team, partnering with cross-functional stakeholders across marketing, sales, brand, and acquisition technology. You’ll be mentored by a senior data scientist, grow within the wider data science community, and use AI and Python to iterate quickly with evidence-based decision-making.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Entry level

Key Responsibilities

  • •Design and evaluate experiments so sales and marketing decisions rest on evidence.
  • •Build statistical models to solve business problems, collaborating on approach and solution design.
  • •Use findings to directly shape how iwoca invests in sales and marketing.
  • •Work closely with the team’s data scientist as you take on increasing ownership.
  • •Align with the wider data science community to develop methodology and expertise across acquisition.

Pay and Benefits

Salary: GBP 40,000 - 60,000 annually
Perks:Health InsurancePensionEquityPaid LeaveLearning Budget

Key Requirements

  • •Background in probability and statistics from a quantitative field (e.g., Statistics, Mathematics, Physics) with a typical degree or recent/final-year Master’s.
  • •Curious research mindset with ability to try new methods in practice.
  • •Strong judgment: critically evaluate model output and explain/defend reasoning under challenge.
  • •Analytical ownership from framing through decision, moving fast and iterating on new evidence.
  • •Use AI as a primary tool, with clear written and verbal communication for technical and non-technical colleagues.
Education:Bachelor's in Statistics, Mathematics, Physics, or similar
Skills:CommunicationJudgementAnalytical ownershipCuriosityEvidence-based decision-making
Tech Stack:PythonAIA/B testsQuasi-experimentsLift studiesMCMC

Company Brief

iwoca
iwoca provides fast, tech-driven credit and working capital solutions for small and medium-sized enterprises in the UK and Germany, using automated underwriting and partner integrations to deliver loans, invoice finance and payment products.
Industry: Lending
Company Size: Large (251 to 1,000 employees)
Revenue: USD 100M to 250M
Growth: Scaleup
Headquarters: London, United Kingdom
Founded: 2011
Glassdoor
Glassdoor: 4.6
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