Web3 Trading Jobs in Sofia, Bulgaria

We’re looking for Senior Fraud Analyst for our new platform/product. This is a go-to platform for trading sports, culture, politics events, and more. We turn real-world events into dynamic markets, giving users a smarter, more engaging way to participate in the moments shaping headlines. As a Senior Fraud Analyst, your primary mission is to protect our ecosystem from financial and identity-based exploitation. You will focus heavily on detecting and dismantling multi-accounting rings, stopping sophisticated promotional abuse, and securing our payment pathways against fraud and money laundering. This role requires a sharp eye for behavioral anomalies and a deep understanding of how malicious actors attempt to exploit iGaming and FinTech financial systems.

Responsibilities

• Multi-Accounting & Identity Verification: Detect, link, and dismantle complex multi-accounting rings, syndicates, and automated bot networks using device fingerprinting, IP analysis, and behavioral data.

• Promotional & Bonus Abuse: Monitor sign-up campaigns, referral programs, and bonus incentives to identify and block users attempting to exploit platform promotions for guaranteed risk-free profits.

• Payment Fraud & Chargeback Defense: Investigate high-risk deposit and withdrawal patterns, review fraud and chargeback disputes, and prevent the use of stolen credentials, synthetic identities, or compromised payment methods.

• Risk Rule Optimization: Collaborate with product and data engineering to write, test, and implement automated risk rules within our internal management systems to block fraudulent registrations and cash-outs before they happen.

Requirements

• Experience: 3+ years of dedicated experience in Fraud Protection, Risk Management, or AML within iGaming, online gambling, sports betting.

• Domain Expertise: Deep knowledge of common player fraud vectors, including promo farming, credit card fraud, friendly fraud, and money laundering typologies.

• Technical Skills: Strong proficiency in SQL for pattern analysis and investigative data extraction. Hands-on experience with modern fraud detection suites (e.g., SEON, Sift, ThreatMetrix, or Accertify).

• Investigative Mindset: A proactive, curious approach to fraud detection—someone who connects hidden dots across multiple user profiles and datasets.

• Communication: Excellent professional English (written and spoken) for detailing fraud trends, writing compliance reports, and communicating across international teams.

#hybridLife @ Crypto.com Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.   Are you ready to kickstart your future with us? Benefits Competitive salary Medical insurance package with extended coverage to dependents Attractive annual leave entitlement including: birthday, work anniversaryAspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.  Work Perks: crypto.com visa card provided upon joining  Our Crypto.com benefits packages vary depending on region requirements, you can learn more from our talent acquisition team. About Crypto.com: Founded in 2016, Crypto.com serves more than 150 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet™. Built on a foundation of security, privacy, and compliance, Crypto.com is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem. Learn more at https://crypto.com.  Crypto.com is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. Crypto.com values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team. Personal data provided by applicants will be used for recruitment purposes only. We may use artificial intelligence tools to analyze the content of your Resume/CV against the specific requirements for the position. The purpose is to support our recruitment team in reviewing applications more effectively. These tools assist our recruitment team in their evaluation of your application by providing recommendations, but they do not replace human judgment. Final hiring decisions are ultimately made by humans who consider the insights generated by the tools along with other relevant information. If you would like more details about how your personal information is processed, please contact us.