Fraud Process & Analytics Professionals

Trendyol; Fatih; On-site; TRY 600,000 - 840,000; Full time

Benefits offered by this job

Hybrid work model

FlexBenefits budget

Well-being support

Training allowance

Ownership from day one

Global mentoring

Job summary

Trendyol Finance is seeking Fraud Process & Analytics Professionals to transform recurring fraud problems into scalable, measurable solutions. You will quantify root causes, design controls, and drive improvements with Product, Data, Tech, Operations and Business teams. The role emphasizes end-to-end process ownership and data-driven decision making.

You will build and monitor fraud KPIs, collaborate with international teams, and contribute to a fast-moving growth environment in Turkey.

Qualifications

• 2–6 years of experience in Fraud, Risk Analytics, Internal Audit or similar analytical role.
• Strong problem-solving and root-cause analysis skills.
• Ability to turn data into actionable recommendations.
• Experience leading cross-functional projects from analysis through implementation.
• Fluent English with clear communication in a fast-paced environment.

Responsibilities

• Own and improve fraud-related processes end-to-end; identify gaps and bottlenecks.
• Analyze data to identify fraud patterns and risks using SQL/BigQuery.
• Quantify impact and translate findings into actionable recommendations.
• Design and monitor fraud rules, indicators, and controls.
• Drive cross-functional fraud projects from problem definition to post-launch monitoring.
• Build reporting structures to track KPIs, leakage and project impact.

Skills

Analytical thinking

Root-cause analysis

Problem solving

Data-driven decision making

Cross-functional collaboration

Process design

Automation opportunities

Fraud domain knowledge

English communication

Tools

SQL

BigQuery

Job description

About the Team

At Trendyol Finance, we drive financial clarity, sustainability, and smart decision-making at every level of the business.

As a strategic partner to commercial teams, we bridge data with action—ensuring efficiency, compliance, and long-term value creation.

From budgeting to forecasting, we turn numbers into insights that shape Trendyol’s growth journey in a fast-moving ecosystem.

About the Role

We are seeking analytical, process-oriented and proactive Fraud Process & Analytics Professionals to join our Fraud team. This role sits at the intersection of fraud domain knowledge, data analysis, process design and project delivery.

You will identify fraud and abuse risks, translate business problems into analytical questions, use data to quantify root causes and impact, design scalable controls and rulesets, and drive improvements together with Product, Data, Tech, Operations and Business teams. The role is not limited to reviewing individual cases; the main focus is to turn recurring fraud problems into measurable, scalable and sustainable solutions.

Your Main Responsibilities

• Own and improve fraud-related processes end-to-end by identifying control gaps, bottlenecks, manual steps and potential abuse points, and drive scalable improvements through automation, product changes or operational redesign.
• Analyze customer, seller, order, payment and behavioral data using SQL / BigQuery to identify fraud patterns, anomalies, root causes and emerging risk signals; structure ambiguous problems into clear hypotheses, populations and success metrics.
• Quantify the financial, operational and customer/seller experience impact of fraud problems, prioritize initiatives accordingly, and translate analytical findings into actionable recommendations.
• Design and improve fraud rulesets, risk indicators, thresholds, controls and monitoring frameworks, considering false positive / false negative trade-offs and overall control effectiveness.
• Drive cross-functional fraud projects from problem definition and business case through implementation and post-launch monitoring, working closely with Product, Tech, Data, Operations and Business teams.
• Build clear reporting and monitoring structures to track fraud KPIs, leakage, operational cost, control performance and project impact, and communicate findings, risks and recommendations to relevant stakeholders.

Qualities We're Looking for

• 2-6 years of experience in Fraud, Business Development, Risk Analytics, Internal Audit a similar analytical role.
• Strong problem-solving and root-cause analysis skills, with the ability to turn data into actionable recommendations.
• Strong analytical thinking with the ability to interpret suspicious patterns, connect multiple data points and form evidence-based risk judgments.
• Good understanding of process design, control logic, fraud risks and automation opportunities.
• Experience contributing to cross-functional projects from analysis through implementation and impact measurement.
• Strong ownership, analytical judgment and communication skills; comfortable working in a fast-paced environment with good command of English.
• Strong SQL skills and experience working with large datasets; BigQuery experience is preferred.
• Marketplace, e-commerce, or banking fraud experience is a plus.

What We Offer

• - Hybrid working model with flexibility: a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.
• - Customisable FlexBenefits budget: Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.
• - Well-being support: Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.
• - Personalised training allowance and learning opportunities: Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.
• - Responsibility from day one: Take full ownership from the start in a culture where every voice is heard and valued.
• - A diverse, international team: Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.
• - Opportunities to grow with the best: Tackle meaningful challenges, develop through hands‑on experience, and grow with the support of expert guidance and global mentoring.
• - Meaningful connections beyond tasks: Be part of team rituals, events, and social activities that help us stay connected and inspired.

Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.