WhiteTech - PHP Developer (SEON / Anti-Fraud)

Remote - EMEA7mo ago

Remote Mid EMEA Fintech Payments Web Developer REST Symfony SQL Documentation Case Management

Requirements

• 4+ years of commercial experience with PHP • Solid hands-on experience integrating SEON into production systems • Experience building antifraud / risk / security-related flows • Strong understanding of: • REST APIs and webhooks • Asynchronous processing • Queues and event-driven architecture • Transactional consistency • Retry / timeout / fallback patterns • Observability (logging, tracing, monitoring) • Experience with Symfony or another modern PHP framework • Good knowledge of SQL and transactional systems • Ability to work with external provider documentation and turn it into production-ready solutions • Ability to work independently in environments with incomplete requirements and complex domain logic • Integration of SEON API into critical business flows • Experience with transaction screening, device intelligence, and email/phone/IP enrichment • Building logic based on SEON rules, scoring, and signals • Working with manual review and case management flows • Experience integrating SEON in fintech / payments / high-risk environments • Ability to adapt SEON to different use cases beyond basic integration • Understanding how to reduce false positives / false negatives through proper system design • Experience in fintech, payments, acquiring, wallets, or payouts • Experience integrating KYC / AML providers • Experience building risk engines or orchestration layers • Experience with microservices architecture • Knowledge of DDD, CQRS, and event-driven architecture • Experience with RabbitMQ, Kafka, or SQS • Understanding of authentication, identity, trusted devices, and SCA / step-up verification • Our recruitment process typically follows these stages: • Application screening • Prescreening call (40 min) • Technical Interview (60 min) • Soft Skills Interview (40 min)

Responsibilities

• We are looking for PHP Developer with hands-on experience in anti-fraud systems and SEON integration. We expect a high level of ownership and deep technical involvement in building fraud prevention solutions. • Work with SEON as a product, not just at the API level • Design and implement fraud detection and prevention flows • Work with risk signals, rules, scoring, and decision-making logic • Build and maintain anti-fraud orchestration within complex systems • Make independent technical decisions on how and where to integrate SEON checks • Understand the difference between simple provider integration and building a full fraud-control layer

Benefits

• Competitive compensation package (commensurate with your experience) • 19 business days of flexible Paid Time Off (PTO) • Fully remote work with flexible hours (within the CET time zone) from any location of your choice • Values-driven culture with a friendly and supportive work environment • Opportunity to regularly participate in conferences and community events as both a participant and contributor • Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency • Embrace the opportunity to develop your skills in a cutting-edge fintech environment. • Please apply now to be part of our dynamic team and make a tangible impact on the future of payments! • Let’s build something great together! • Let’s build • something • great together!