Fraud Prevention Specialist

Role Overview

This role offers a unique opportunity to work on a brand new product that Tripledot is building, you will be able to build and shape fraud prevention strategies from the ground up within a fast-growing, innovative mobile gaming environment.

You will be at the forefront of detecting emerging fraud patterns, collaborating with cross-functional teams to integrate cutting-edge solutions, and continuously refining systems to stay ahead of evolving threats.

The ideal candidate is proactive, detail-oriented, and passionate about using data to solve complex problems, with a keen interest in building scalable fraud detection frameworks that evolve alongside our business.

Key Responsibilities

• Design and implement fraud detection logic by analyzing user data to identify suspicious and fraudulent activities.
• Develop and maintain SQL-based rules and detection systems in collaboration with engineering teams.
• Monitor and analyze fraud patterns, setting up thresholds and alerts to proactively identify potential fraud.
• Work closely with the user acquisition team to validate and prevent fraudulent users from entering the platform.
• Collaborate with product and engineering teams to integrate third-party fraud detection vendors and tools, such as VPN and geo-location detection.
• Build and maintain self-serve dashboards and reports to track fraud KPIs and provide regular updates to stakeholders.
• Respond to fraud incidents by investigating flagged users and coordinating with customer support on appeals and user management.
• Lead efforts to continuously improve fraud prevention strategies, adapting to emerging fraud tactics and trends.
• Communicate findings and collaborate effectively across cross-functional teams to ensure a secure and trustworthy user environment.

Required Skills, Knowledge and Expertise

• Strong experience in fraud detection and prevention, ideally within mobile apps, Ad Tech, or Fintech industries
• Proficient in SQL with the ability to write and optimize complex queries for data analysis and rule creation
• Skilled in building self-serve dashboards and reports using tools such as Looker, Tableau, or similar platforms
• Solid analytical skills with experience in ad hoc data requests and KPI monitoring related to fraud metrics
• Ability to design and implement fraud detection logic and suspicious activity rules in collaboration with engineering teams
• Comfortable working cross-functionally with product, user acquisition, engineering, and customer support teams
• Excellent communication and collaboration skills to effectively share insights and coordinate fraud prevention efforts
• Familiarity with VPN and geo-detection technologies and integrating third-party fraud detection vendors is a plus
• Knowledge of Python is desirable but not mandatory, to support data analytics workflows
• Experience with A/B testing and data-driven decision making to evaluate fraud prevention measures
• Creative and proactive mindset to anticipate and respond to evolving fraud tactics and patterns

Working at Tripledot

• 26 days holiday: Enjoy 26 days of paid holiday in addition to national/bank holidays to relax and refresh throughout the year.
• 20 days fully remote working: Work from anywhere in the world, 20 days of the year.
• Regular company events and rewards: Join in regular events and rewards that celebrate cultural events, our achievements and our team spirit.
• Private Medical Cover: Have peace of mind with private medical cover, ensuring your and your family's health is in good hands.
• Daily Free Lunch: Order free food from Pyszne.pl
• Multisport Plus Card: Enjoy access to various sports facilities across Warsaw with the Multisport Plus Card.
• Employee Assistance Program: Anytime you need it, tap into confidential, caring support with our Employee Assistance Program, always here to lend an ear and a helping hand.
• Family Forming Support: Receive vital support on your family forming/ fertility journey with our support program [subject to policy]
• Continuous Professional Development: Propel your career with continuous opportunities for professional development.
• Office Playroom: Unwind and recharge in our fun and relaxing office playroom.
• English & Polish Classes: Improve your language skills with access to English and Polish classes.