Job Overview
Location
Kyiv
Job Type
Full-time
Category
Marketing
Date Posted
May 23, 2026
Full Job Description
đź“‹ Description
- • Manage end-to-end billing operations for global web products with monthly transaction volumes up to $1M, ensuring accurate processing and reconciliation across multiple payment channels.
- • Design, implement, and optimize a proprietary anti-fraud system from inception, including selecting, integrating, and configuring fraud detection tools such as SEON and Merchanto.
- • Develop and maintain custom fraud detection rules based on transaction patterns, user behavior, and regional risk profiles to minimize fraudulent activity and chargebacks.
- • Monitor real-time fraud alerts and chargeback notifications, investigating anomalies and coordinating with payment processors and banks to resolve disputes efficiently.
- • Sync anti-fraud filters and rules with the payment orchestrator to ensure seamless, automated enforcement of fraud policies across all payment flows.
- • Analyze chargeback trends and root causes, producing actionable insights to reduce financial losses and improve payment approval rates.
- • Collaborate with product, engineering, and finance teams to align fraud prevention strategies with business goals and user experience objectives.
- • Maintain detailed documentation of fraud rules, system configurations, and operational workflows for audit readiness and team knowledge transfer.
- • Track key performance metrics including chargeback ratio, fraud detection accuracy, false positive rates, and revenue impact of fraud mitigation efforts.
- • Stay current with evolving payment fraud trends, regulatory requirements, and industry best practices in billing security and compliance.
- • Serve as the primary point of contact for internal and external stakeholders on billing integrity, fraud incidents, and payment system reliability.
- • Proactively identify opportunities to automate manual billing and fraud monitoring tasks to improve efficiency and reduce operational risk.
- • Ensure compliance with PCI-DSS and other relevant financial regulations across all billing and fraud prevention activities.
- • Work closely with customer support to resolve billing-related user issues while maintaining strict fraud controls.
- • Report weekly and monthly financial health summaries to leadership, highlighting fraud trends, revenue protection outcomes, and system performance.
🎯 Requirements
- • Proven experience managing billing operations for digital products with monthly transaction volumes exceeding $500K
- • Hands-on experience implementing and tuning fraud detection systems using tools like SEON, Merchanto, or similar platforms
- • Demonstrated success in reducing chargeback rates through rule-based fraud prevention strategies
- • Strong understanding of payment gateways, payment orchestrators, and chargeback workflows
- • Ability to analyze transaction data and identify patterns indicative of fraud or system vulnerabilities
- • Experience working in a fast-paced, international product environment with cross-functional teams
🏖️ Benefits
- • Opportunity to build an anti-fraud function from scratch within a high-growth global tech company
- • Direct impact on financial health and revenue protection of products serving millions of users
- • Access to industry-leading fraud detection tools and technologies
- • Collaborative, international team environment with exposure to markets across North America, Europe, LATAM, and MENA
Skills & Technologies
About United Tech
United Tech is a global tech company founded in 2016 in Kyiv, Ukraine, by Alex Soroka. They build their own mobile and web apps focused on real-time social connection — think live video, interactive chats, and massive-scale social experiences. Their products are used by millions across North America, Europe, and Latin America. Unlike agencies or outsourcers, United Tech creates and owns its platforms, constantly experimenting with how people connect online. Their team of engineers, designers, and product builders is obsessed with speed, scale, and user engagement. Mission? Simple: reinvent how the world socializes digitally — together.
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