Jobs at SEON

Own SEON’s global WordPress platform, including custom Gutenberg blocks, themes, plugins, deployments, security, performance, upgrades, integrations, multilingual functionality, technical SEO, accessibility, testing, and recovery processes. Collaborate with Marketing, Design, SEO, agencies, and stakeholders to deliver scalable solutions, establish engineering standards, and proactively improve the reliability and performance of the business-critical website.

Secure SEON’s cloud-based fraud-prevention platform through IAM hardening, infrastructure guardrails, detection engineering, incident response, vulnerability remediation, and threat modeling. Lead ISO 27001, ISO 42001, SOC 2, and PCI DSS assurance programs; automate evidence collection and access reviews; manage customer questionnaires, vendor reviews, policies, risk registers, and regulatory obligations.

Lead AML search-quality modeling and experimentation, improving fuzzy name matching across sanctions, PEP, and adverse media data. Build evaluation datasets and metrics, deploy and monitor production models, manage drift and incidents, investigate customer matching issues, and balance accuracy with performance and cost. Collaborate cross-functionally with Product, Engineering, QA, DevOps, and Customer Success while mentoring teammates and advancing data science practices.

Advise enterprise and high-risk customers on fraud prevention, AML, risk assessment, detection framework development, and rule optimization. Analyze fraud trends and emerging threats using data analytics and machine learning insights. Collaborate cross-functionally to improve fraud solutions, lead customer and internal training, mentor junior consultants, support customer success, and represent the company at industry events and forums.

Guide customers through onboarding from contract signing to live fraud prevention deployment. Manage timelines, technical setup, API integrations, rule configuration, testing, training, troubleshooting, documentation, and handoff to Account Management. Analyze customer data and performance metrics to improve fraud detection and reduce false positives, provide consultative recommendations, and lead quarterly process-improvement initiatives.

Lead motion design across brand touchpoints, develop concepts and storyboards, own video editing from brief to delivery, set quality standards, provide creative direction, build reusable assets and motion systems, collaborate with stakeholders and mentor design team.

Design, build, and operate TypeScript-based AML applications and services, including backend systems, client libraries, and customer-facing interfaces. Lead technical design reviews, planning, testing, incident response, monitoring, CI/CD improvements, and cross-team initiatives. Ensure performance, scalability, security, observability, and auditability while mentoring engineers, reviewing code, managing large datasets, and incorporating customer and stakeholder feedback.

Build and maintain TypeScript-based AML applications and services, including customer-facing panels, Node.js backends, and client libraries. Scope and deliver features, debug distributed systems, write tests, review code, improve CI/CD tooling, and collaborate with product, QA, architecture, and DevOps teams. Work with large screening and watchlist datasets while maintaining performance, security, accuracy, and auditability. Mentor junior engineers and promote effective use of AI-assisted development tools.

Supports daily London office operations by welcoming visitors, managing access and meeting rooms, maintaining office organization, liaising with service providers, supporting onboarding, handling mail and documentation, tracking equipment, and coordinating workplace events. The role is part-time, office-based, and requires 25 hours per week from Monday to Friday.

Define and guide technical architecture for customer platform and real-time scoring teams. Design scalable, secure, compliant, multi-tenant SaaS and distributed systems; integrate external data providers; deliver proofs of concept; document architectural decisions; mentor engineers; own cross-team interfaces; support planning, estimation, hands-on delivery, and occasional customer-facing technical challenges.

Own FP&A for corporate G&A and operating expenses, support R&D and product cost planning, lead monthly budget-versus-actuals reporting, prepare consolidated reports and board-deck inputs, and act as a finance partner to non-revenue functions. The role also manages FP&A system workflows, data integrity, forecasting, variance analysis, and budget-owner collaboration in a high-growth, VC-backed SaaS environment.

Develop and maintain production web scrapers in Python for SEON’s real-time data enrichment platform. Investigate cross-component issues, work with proxy infrastructure, write comprehensive tests, participate in incident response, and apply reliability, observability, and SRE practices. The role includes code reviews, deployment pipeline work, AI-assisted development, and collaboration with backend, infrastructure, and product teams. Candidates should have 1–2 years of software engineering experience or equivalent project experience, web scraping exposure, and foundational networking knowledge.

Own quality architecture and automated test coverage for SEON’s Scoring engine across UI, API, service, unit, integration, and component layers. Build reusable testing methodologies, AI-driven test generation workflows, CI/CD merge gates, k6 performance tests, and Pact contract tests. Participate in PR reviews, identify edge cases and AI-generated errors, track emerging AI testing tools, and promote quality standards through documentation and team enablement.

Develop and maintain scalable full-stack customer platform features using Node.js, TypeScript, React, NestJS, REST, and database technologies. Design modular systems and microservices, optimize performance, write automated tests, review code, improve architecture, and contribute throughout the software development lifecycle. Mentor engineers, collaborate in cross-functional Agile teams, support continuous delivery, and help evolve SEON’s fraud prevention and customer-facing applications.