# Antifraud Analyst Junior at Plata Card

Antifraud Analyst Junior at Plata Card in Worldwide. Remote. Posted May 13, 2026.

- Company: Plata Card
- Location: Worldwide
- Workplace: Remote
- Posted: 2026-05-13
- Apply: https://plata.careers/vacancy/details?id=5219385008&gh_jid=5219385008
- Source: https://jobmagic.ai/jobs/antifraud-analyst-junior-plata-card-wjskxp

## Description

We are looking for a proactive **JuniorAntifraud Analyst **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:**

- Strong knowledge of mathematical statistics and probability theory

- Strong analytical and systematic thinking, with attention to detail and the ability to translate insights into actionable solutions

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

- Ability to effectively leverage AI tools in day-to-day analytical work

- Excellent communication skills and the ability to collaborate effectively with cross-functional teams

- B1 or higher English level for effective communication within an international team

**Your bonus skills: 
**

- Hands-on experience with machine learning techniques or models, particularly in analytical or fraud-related use cases

- Understanding of payment processes, transaction flows, and common fraud typologies

- A mathematical or technical degree from a leading university such as MSU, MIPT, HSE, MSTU, MEPhI, or NES

**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 Mexico with assistance for the employee and their family

- **Flexible work **from one of our offices or remote

- **HealthcareCoverage**

- **Education Budget:** Language lessons, professional training and certifications

- **Wellness Budget:** Mental health and fitness activity reimbursements

- **Vacation Policy:** Annual leave and paid sick leave as per applicable policies