Antifraud Analyst Middle

We are looking for a proactive Antifraud Analyst Middle to strengthen our Fraud Prevention team . This is a role focused on using and developing antifraud rules, analyzing fraud cases, and collaborating closely with agents to improve fraud detection and operational efficiency.

If you have strong analytical thinking, hands-on analyst experience, and want to directly influence risk management and system logic, this is your opportunity to make a measurable impact on fraud prevention at scale.

Challenges that await you

Your main responsibility will be to test and improve antifraud rules for existing products and new fraud scenarios related to products launching in 2026, balancing security and customer experience

Optimize, and document antifraud rules across multiple channels (card, transfers, tokenization, etc.)

Improve cost efficiency and controls for operational antifraud tools

Collaborate with agents to investigate alerts, verify rule logic, and adjust thresholds

Analyze confirmed fraud cases and identify new patterns or emerging risks

Conduct back-testing and assess the efficiency of existing rules

Propose and implement new approaches for fraud detection automation

Monitor fraud metrics, build queries, and create dashboards to track performance

What makes you a great fit

2+ years of relevant experience in fraud analysis, risk management, or a related field

Strong knowledge of mathematical statistics and probability theory

Analytical mindset and systematic thinking

Strong skills in SQL for data analysis and Python for automation or modeling

Analytical mindset, attention to detail, and ability to translate insights into actionable solutions

Excellent communication skills for effective collaboration with cross-functional teams

A mathematical or technical degree from a top university such as MSU, MIPT, HSE, MSTU, MEPhI, or NES will be a plus

Understanding of payment processes, transaction flows, and fraud typologies will be a plus

B1 or higher English level for effective communication with an international team

Our ways of working:

Innovative Spirit: A commitment to creativity and groundbreaking solutions

Honest Feedback: valuing open, transparent communication

Supportive Team: a strong, collaborative community

Celebrating Achievements: recognizing our wins together

High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances

Our benefits:

Relocation support to one of our hubs — Serbia, Mexico — with assistance for the employee and their family

Flexible work from one of our offices or remote

Healthcare Coverage

Education Budget: Language lessons, professional training and certifications

Wellness Budget: Mental health and fitness activity reimbursements

Vacation policy: 20 days of annual leave and paid sick leave