Source Job

US

  • Lead the implementation and ongoing improvement of abuse detection services and customer account security features
  • Build and maintain APIs to support extensible, low-latency risk decisioning
  • Participate in fraud incident triage and lead development of mitigations and remediation

SaaS APIs

20 jobs similar to Senior Engineer I (Fraud)

Jobs ranked by similarity.

US Canada Unlimited PTO

  • Define and lead Wrapbook’s strategy to tackle fraud holistically at Wrapbook and build Wrapbook’s reputation as a fraud prevention partner in the industry.
  • Take a data-based approach to prioritize and drive Wrapbook’s fraud program roadmap; partner with product, engineering, and design as well as client-facing operations teams to implement a cohesive fraud prevention and response experience.
  • Define, measure, and be accountable for the success of fraud solutions and supporting programs.

Wrapbook is a smart, intuitive platform that makes production payroll and accounting easier, faster, and more secure. They provide a unified payroll platform that seamlessly connects your entire team—production, accounting, cast, and crew—all in one place. Wrapbook has a growing team of 250+ people across the USA and Canada, including entertainment and technology experts from SAG-AFTRA, DGA, IATSE, Teamsters, Amazon, Microsoft, Facebook, and more.

$199,000–$262,000/yr
US Unlimited PTO

  • Lead the architecture and evolution of Flex’s risk decisioning platforms.
  • Own and operate high-scale, 24/7 APIs and distributed systems that power real-time risk decisions across Flex.
  • Provide technical leadership and guidance on system architecture and engineering best practices.

Flex is a growth-stage FinTech company based in NYC that aims to revolutionize the rent payment experience. They are expanding after securing investor support and cultivating a dedicated user base and focusing on an inclusive culture with employees across the US, Australia, Canada, and South America.

$75,193–$100,282/yr
Europe

  • Be responsible for owning and delivering quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • Design and implement backend services and APIs using Python or Kotlin, operating within Affirm’s microservice and event-driven architecture.
  • Proactively identify opportunities to improve system reliability, team efficiency, or architecture and lead efforts to address them.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. They are a remote-first company with an emphasis on valuing their employees.

Americas

  • Lead responses to critical incidents and customer-impacting events
  • Work directly with enterprise customers
  • Collaborate across engineering, product, and support to solve urgent problems

Zapier is a company that builds and uses automation to make work more efficient. They are a remote company leading the way in AI automation and have helped small businesses increase productivity and serve their customers better through integrations and workflow automations.

Global

  • Build and operate backend services that handle 13 billion+ annual events.
  • Explore, utilize, and release the robust backend for an AI application to build a DIFM (Do it for me) marketing tool.
  • Design strong internal and public APIs and build integrations with partners like Shopify, Zapier, and WooCommerce.

Flodesk is an email marketing company that helps creators sell online and design emails. They are a remote-first company headquartered in San Francisco, California, with a globally distributed team and an in-person office in Da Nang, Vietnam.

$196,000–$294,000/yr
US

  • Analyze threat actor behavior and evolving abuse patterns to inform detection logic.
  • Research, prototype, and implement LLM-driven techniques for abuse detection.
  • Design and develop production-ready systems that detect and disrupt abusive behavior.

Vercel provides developers with tools and cloud infrastructure to build, scale, and secure faster, more personalized web experiences. They have a mission to enable the world to ship the best products and aim to create a place where everyone can do their best work.

Canada 4w PTO

  • Lead complex projects with multiple stakeholders and engineers to enable our business and team to scale
  • Provide technical direction for key monetization initiatives
  • Collaborate with GTM and Finance teams to ensure alignment between engineering systems and business needs

Vanta helps businesses earn and prove trust by providing continuous security monitoring and verification. They empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, located in San Francisco, New York City, London, Dublin, Tel Aviv, and Sydney.

$172,500–$222,500/yr
Global

  • Define and execute Circle’s global fraud risk strategy.
  • Develop and maintain the enterprise fraud risk framework, policies, and controls.
  • Lead the design and maintenance of Circle’s documented Fraud Risk Management Program.

Circle is a financial technology company building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. They have a flexible work environment where new ideas are encouraged and everyone is a stakeholder.

US Unlimited PTO

  • Design, build, and ship backend services that support user-facing features across mobile and web experiences
  • Collaborate closely with frontend engineers, product managers, designers, and data partners
  • Lead backend technical planning and contribute to architecture decisions that improve scalability, reliability, and performance

OnePay is a consumer fintech company trusted by millions of Americans to make money better by offering banking, savings, credit cards, lending, investing, and crypto services. They're backed by Walmart and Ribbit Capital, which gives them scale and distribution.

US

  • Investigate networks of potentially fraudulent accounts using internal tools and data analysis
  • Make decisions on account suspensions based on evidence and established guidelines
  • Identify third-party platforms where our services are being resold without authorization, and draft and submit complaints / takedown requests

Runway is building AI to simulate the world through merging art and science. The company believes that world models are at the frontier of progress in artificial intelligence and consists of creative, open minded, caring and ambitious people who are determined to change the world.

$130,598–$167,243/yr
Canada

  • Define and execute a fraud platform strategy that scales across products, partner channels, and global markets while protecting customer trust.
  • Be the accountable leader for fraud prevention, driving organizational alignment and creating momentum across teams.
  • Own the evolution of fraud decisioning systems to balance loss prevention with clear, humane customer experiences.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Our mission extends beyond borders and depends on customer trust as we scale, with a focus on platform-level Trust & Safety.

$90,000–$130,000/yr
US Unlimited PTO

  • Actioning the day-to-day alerts related to fraud prevention, investigations, and dispute processing.
  • Monitor and analyze information provided through different tools, reports and documentation to make strong decisions.
  • Assess risk levels and make approval recommendations for onboarding and payment processing limits.

Boulevard provides a client experience platform for appointment-based, self-care businesses. They empower their customers to give their clients more of the magical moments that matter most and believe in equal opportunity for all and value diverse backgrounds.

$192,000–$278,000/yr
US Canada

  • Act as the technical DRI for the public API platform.
  • Partner closely with architecture and product leadership to define long-term platform direction.
  • Design and implement shared API capabilities such as OAuth client creation, authorization enforcement, and request validation.

1Password is building the foundation for a safe, productive digital future, innovating the market-leading enterprise password manager and pioneering Extended Access Management. They are one of the most loved brands in cybersecurity, taking a human-centric approach in everything from product strategy to user experience, with over 180,000 businesses trusting their services.

Latin America

  • Build and drive Docplanner's risk management, fraud prevention, AML/KYC, and payment controls frameworks across Latin America.
  • Develop and implement operational risk management frameworks and fraud detection programs.
  • Act as a trusted advisor to senior stakeholders on comprehensive risk management, fraud prevention, and compliance topics.

Docplanner Group aims to help people live longer and healthier lives. They connect 24 million patients with 280k doctors across 13 countries through various brands and have over 3,000 employees, maintaining a fast, flexible, and hands-on culture.

$200,000–$250,000/yr
Americas Europe Unlimited PTO

  • Design, build, and own Elixir backend systems used across onboarding, fraud detection, compliance, and operations.
  • Build and maintain data pipelines, integrations, and analytics infrastructure for rapidly growing team.
  • Develop internal tools used daily by operations and compliance teams.

River is building the world’s most trusted financial institution to empower people to take ownership of their financial lives through Bitcoin. They are growing quickly and have raised more than $50 million from leading investors.

$125,000–$125,000/yr
US Unlimited PTO

  • Own technical architecture and implementation of Navvy.
  • Audit the existing codebase and systems, identifying risks and gaps.
  • Partner with the Executive Director on product strategy and feasibility.

The Student Basic Needs Coalition (SBNC) is a national nonprofit ensuring college students have the financial resources to graduate. They work with technology, student leadership, and policy to connect students to public benefits and reduce administrative burden.

UK

  • Building out core product pillars.
  • Working on banking domain features or SaaS app features.
  • Opportunity to move into people management.

Griffin is a bank for companies who want to build and launch financial products. They are a technology platform and a bank: fully regulated, API-first, developer-centric, and purpose-built to serve innovative fintechs and brands who want to build and embed financial products.

Global 5w PTO

  • Design and implement backend services in Go that are secure, observable, and resilient.
  • Own API architecture (REST/gRPC), versioning, and backward compatibility for internal + external consumers.
  • Integrate with customer ecosystems (SSO/SAML/OIDC, SCIM, LMS/LXP, webhooks, data exports, APIs).

Pixaera is a passionate team of builders dedicated to delivering solutions that empower people. They leverage AI and gamification to build a vertical platform that is centered around improving the safety readiness of frontline workers in any high-risk industry.

Global

  • Analyze fraud and risky user behavior to identify patterns, anomalies, and drivers of losses or customer friction.
  • Conduct fraud investigations and deep dives into alerts, trends, spikes, and known fraud MOs.
  • Support rule reviews, tuning, and policy changes by providing data and analysis.

Tilt offers mobile-first products and machine learning-powered credit models to recognize real potential beyond traditional credit scores. They are known as one of the next billion-dollar startups, changing how people access financial products and creating a new credit system.

US Canada Unlimited PTO

  • Build and optimize data pipelines and backend services to process device and behavioral data in real time.
  • Develop and deploy ML models for fraud detection, ensuring they run reliably and efficiently in production.
  • Turn raw data into production-ready features that feed our fraud detection systems.

Sardine is a leader in fraud prevention and AML compliance. Their platform uses device intelligence, behavior biometrics, machine learning, and AI to stop fraud before it happens. Over 300 banks, retailers, and fintechs worldwide use Sardine; they have a remote-first work culture, valuing performance over hours and hiring self-motivated individuals.