Senior Fraud Data Analyst (Fintech)

Location: Barcelona, Spain. Hybrid schedule with three days per week in the office: Tuesday, Thursday, and one additional day of choice. Extra remote time may be requested.

Company

hirify.global is a financial platform providing payments, benefits, investing, and card services to more than 6.5 million users.

What you will do

• Design and deploy real-time fraud decisioning strategies combining machine learning scores and velocity features.
• Translate complex fraud patterns into rules while balancing false-positive rates and gross fraud losses.
• Investigate emerging fraud schemes, including account takeover and social engineering, and develop mitigation strategies.
• Partner with Product, Engineering, and Data Science to define analytical requirements, operationalise models, and integrate third-party data signals.
• Analyse security measures and design dynamic friction strategies that protect users without creating unnecessary hurdles.
• Monitor rule performance and portfolio health, presenting data-driven recommendations to senior leadership.

Requirements

• At least 6 years of experience in risk, payments, or credit.
• Advanced SQL and Python skills for data analysis and strategy development.
• Strong understanding of payment fraud dynamics and real-time decisioning environments.
• Fluent English is required.

Nice to have

• Experience with machine learning or data science.
• Knowledge of PySpark or GraphQL.

Culture & Benefits

• Private health insurance for employees and families, psychological support, and mental health workshops.
• Stock Option Plan, meal vouchers, and relocation support when moving countries.
• Professional development programs, internal mobility, and language courses.
• Unlimited paid time off and flexible working hours.
• Enhanced parental leave and additional leave for child sickness.