• Fraud Analyst

    6 жовтня 2025 Fraud Analyst Варшава (Польща) UnityFinance is an international payment service provider that helps businesses accept online payments from around the world. Today, UnityFinance is: — Access to contributors from more than 150 countries worldwide... 
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    UnityFinance

    Варшава, Польша
    4 дня назад

  • Internal Antifraud Specialist

     ...opportunities, enter new markets, and achieve sustainable growth. Perfect for those who aim to: Gain hands-on experience in anti-fraud and cybersecurity; Be part of an international professional team and learn from experienced colleagues; Contribute to event... 
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    5/2

    Growe Talents

    Варшава, Польша
    17 дней назад

  • Senior Product Manager, Console Platform

     ...Console Platform is the central interface that powers how customers configure risk policies, visualize data, and leverage our AI-driven fraud prevention capabilities. As the Product Manager for this platform, you’ll be responsible for shaping its strategy and ensuring it... 
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    На дому

    Sift

    Варшава, Польша
    9 дней назад

  • Chief Analytics Officer/Head of Analytics

     ...комунікації на рівні C-level; Буде плюсом: Досвід у iGaming; Досвід із ML/AI (churn prediction, recommendation systems, fraud detection); Навички A/B тестів, cohort/retention analytics, Python/R; Що ми пропонуємо: Прийняття стратегічно важливих рішеннях... 
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    Удалённая работа
    Полная занятость

    OXOIX

    Варшава, Польша
    7 дней назад

  • Senior Software Engineer (Java & Python), Payment Protection (4-months contract)

    35 - 40 $

     ...Чехія), Варшава (Польща) Sift is the leader in Digital Trust & Safety, helping businesses protect themselves and their customers from fraud and abuse. We combine machine learning, behavioral analytics, and cutting-edge AI to power trust and reduce friction across the... 
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    Sift

    Варшава, Польша
    18 дней назад

  • Frontend Engineer (React) with Node.js experience (NJX-34)

     ...unknown digital risks earlier. The team develops its CTI & Attack SaaS platform to prevent, detect, investigate, and remediate phishing, fraud, data leaks, and external vulnerabilities. Clients are more than 100 companies worldwide, including Fortune 500 leaders, in... 
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    Удалённая работа
    Полная занятость

    Newxel

    Варшава, Польша
    8 дней назад

  • Senior Data Engineer

     ...orchestration player — it’s the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax — we’ve got it covered. Massive growth opportunity. Solidgate is scaling rapidly — this role will... 
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    Удалённая работа

    Solidgate

    Варшава, Польша
    14 дней назад
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  • Sales Executive (CEE region)

     ...stages. Drive product value. Promote Solidgate’s suite of solutions, including our Payment Gateway, Chargeback Prevention, Anti-Fraud, Subscriptions, and more. Be out there. Represent Solidgate at business conferences, events, and international trips as needed to... 
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    Удалённая работа
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    Solidgate

    Варшава, Польша
    11 дней назад

  • Senior Software Engineer (Ruby), Dispute Management (4-month contract)

    35 - 40 $

     ...Чехія), Варшава (Польща) Sift is the leader in Digital Trust & Safety, helping businesses protect themselves and their customers from fraud and abuse. We combine machine learning, behavioral analytics, and cutting-edge AI to build trust and reduce friction across the... 
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    Sift

    Варшава, Польша
    18 дней назад

  • Senior Affiliate Manager

     ...affiliates up to date on program and product enhancements; Monitor of partner activities and performance, including transactions check (fraud risk, unusual activities); Monitor affiliate activity to ensure affiliate compliance with company policies and brand guidelines... 
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    Удалённая работа

    Growe Talents

    Варшава, Польша
    28 дней назад

  • Senior Python Developer (NXJ-23)

     ...unknown digital risks earlier. The team develops its CTI & Attack SaaS platform to prevent, detect, investigate, and remediate phishing, fraud, data leaks, and external vulnerabilities. Clients are more than 100 companies worldwide, including Fortune 500 leaders, in... 
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    Удалённая работа
    Полная занятость

    Newxel

    Варшава, Польша
    28 дней назад

  • Casework Manager @ International Justice Mission

    Полный рабочий день, Для переселенцев из Украины

     ...adherence to communication guidelines.  Finance:  1. Manage fiscal resources with utmost integrity and diligence, ensuring a no-fraud environment to achieve project goals.  2. Ensure team’s performance to achieve regular compliance with IJM policies. 3. Collaborate... 
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    За компьютером
    Креативная работа

    International Justice Mission

    Варшава, Польша
    23 дня назад

  • Senior JavaScript Developer & Researcher

    Полный рабочий день

     ...Researcher to join our team. As a Senior JavaScript Developer & Researcher, you will play a critical role in our mission to fight online fraud while contributing to an advanced AdTech suite. This position offers an exciting blend of responsibilities, from identifying web-... 
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    Удалённая работа
    Полная занятость

    Trust Sourcing

    Варшава, Польша
    10 дней назад

  • Remote Full-Stack Engineer

    Полный рабочий день

     ...technology. This is not just another coding job — it’s an opportunity to directly impact our customers and the way the industry fights fraud. You’ll collaborate with a small, dynamic, and highly skilled team, building and maintaining the tools that power mission-... 
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    Удалённая работа
    Полная занятость

    Trust Sourcing

    Варшава, Польша
    14 дней назад