Senior Fraud Engineer
$215k - $250kKubelt
Location San Francisco Employment Type Full time Location Type On-site Department Engineering About the Company World is a network of real humans, built on privacy-preserving proof-of-human technology, and powered by a globally inclusive financial network that enables the free flow of digital assets for all. It is built to connect, empower, and be owned by everyone. About the Team People spend fifteen seconds with an Orb, but a lifetime with the World App. As such, the App team plays a critical role in fulfilling our mission. Using the App, people can join the World network, participate in decentralized finance in a friendly and self-custodial manner, and use their WorldID to unlock services across the ecosystem. The intersection of our App and our controls for Fraud, Risk, Safety, and Security are a broad set of integrations and mechanisms to ensure the safety and security of our users and the World network. This role is a broad position with responsibility across the entire surface of our application and its related systems and tooling. About the Role Own end-to-end the integrations of our most critical controls and ensuring that their enforcement is neither circumvented nor negatively impacting our users Face Auth, our liveness detection and time-of-use enforcement mechanism Integration with our Fraud Risk Engine Systems that enable our operations teams to respond to user reports and that enforce their actions across our stack SDK/API integrations with external providers Client platform specific features (Android, iOS etc) to prevent misuse. Advocate for our users, partnering with our data analytics team and our fraud/risk analytics team to identify false positives and adjust rules and system Partner with Product teams to improve the user experience for our users that come into contact with these systems. Provide broad review of engineering changes that affect these system Accomplish all the above while implementing strict access controls, data retention policies, and minimizing user data collected. About You Great at cross-functional work, prioritizing, and self-organizing Strong technical architecture skills across backend and mobile platforms Privacy-minded and capable of adopting an adversarial mindset Strong communication skills Capable of direct individual contribution across our stack Nice-to-Have Skills Experience in security, fraud, trust & safety, or related domains. Mobile development - being comfortable understanding the logic implemented in our android and ios applications Data analysis and engineering experience - to help you build an understanding the true impact of controls Benefits The reasonably estimated salary for this role at TFH ranges from $215,000 - $250,000 , plus a competitive long term incentive package. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision, a 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more! #J-18808-Ljbffr
$215k - $250k
Kubelt is looking for a candidate in San Francisco to take on a critical role that involves owning integrations of safeguards across its applications. The successful candidate will collaborate with cross-functional teams to ensure user security and experience, while also...SeniorFraud- A leading communications technology provider is seeking an experienced Machine Learning Engineering Manager. This role focuses on building advanced machine learning models and managing a team to enhance trusted communications. Candidates should have 10-14 years of experience...SeniorFraudRemote work
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...technology and sustainability investors. About This Job: The Senior Quality Engineer will play a key strategic role in helping with defining,... ...Complaints, Environmental Monitoring, Food Defense, Food Fraud and Allergen Management. ~ A deeply technical background that...SeniorFraudFull timeTemporary work$160k - $195k
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...educational institutions Work together with engineers, scientists, operators, and more from... ...largest scale. About the Role As a Senior Software Engineer on the Pay squad, you'... ...and identity verification, sanctions and fraud screening, and time-tracking audit...SeniorFraudFull timeContract workWork at officeFlexible hours- A leading communications technology company is seeking a remote Senior Software Engineer to develop fraud detection products. You'll contribute to the Device Fingerprinting product, guarding against fraud and abuse while partnering with product leaders. Ideal candidates...SeniorFraudRemote work
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- ...rights reserved. Back to Jobs Apply Now Compensation Not listed Posted April 5, 2026 Required Skills ML graph embeddings feature stores fraud detection model inference Requirements 5+ years with applied ML experience Visa Sponsorship Not mentioned Relocation Not mentioned...SeniorFraudRelocationVisa sponsorship
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