Senior Marketing Scientist (Fintech)

TL;DR

Senior Marketing Scientist (Fintech): Running marketing and growth analytics for a multi-product app with an accent on acquisition efficiency, experimentation strategy, and advanced analytics projects. Focus on structuring high-impact analyses in acquisition funnels, designing A/B tests, and improving mid to deep funnel performance.

Location: Hybrid in London, UK (working from home Monday and Friday, in office Tuesday-Thursday)

Company

hirify.global is a profitable fintech company, founded in 2014, valued at £3.5bn, backed by Balderton, Goldman Sachs and Ontario Teachers' Pension Plan, building technology to help people get credit and save money.

What you will do

• Analyze marketing campaign performance and identify optimization opportunities.
• Execute high-impact analyses in acquisition funnels to inform spend and product evolution.
• Design, implement, and analyze A/B tests and cohort studies.
• Influence data architecture through schema design for better insights.
• Build scalable data pipelines and transformations.
• Partner with Product and Credit Managers to drive roadmap prioritization and credit assessments.

Requirements

• 3+ years of experience in data analytics, ideally within a product-led or high-growth tech environment.
• Deep expertise in analytical methods: funnel optimization, segmentation, cohort analysis, LTV modeling, and regression techniques.
• High proficiency in SQL and strong command of Python or R.
• Hands-on experience with DBT and familiarity with data modeling best practices.
• Skilled in experimentation frameworks (A/B testing, hypothesis testing, causal inference).
• Demonstrated ability to convert ambiguous problems into structured, data-supported insights.
• Excellent communication skills with experience influencing cross-functional stakeholders.

Nice to have

• Experience in credit marketing (credit cards, loans, car finance etc.).
• Experience with paid media platforms (Google Ads, Meta, Tiktok etc.).
• Experience building or contributing to Marketing Mix Models or incrementality testing frameworks.
• Familiarity with data instrumentation and schema design in product development cycles.

Culture & Benefits

• Opportunity to scale one of the world’s most successful fintech companies.
• Best-in-class compensation, including equity.
• Hybrid work model with work from home on Monday and Friday, in-office Tuesday-Thursday in London.
• In-house chefs prepare fresh, healthy lunches Tuesday-Thursday.
• Private health insurance coverage.
• Inclusive and open workspace in London.

Hiring process

• Screening call.
• Take home task and cognitive tests.
• Case study.
• Final Interview.