4 hours ago
Remote, DenmarkSenior
Responsibilities
- Design, build, and operate payment-domain services for gateway integrations, payment authorization, capture, refunds, payout orchestration, and reconciliation.
- Implement marketplace capabilities including KYC onboarding, merchant configuration, settlement instructions, deductions, and invoicing alignment.
- Build idempotency, ledgers, events, audit trails, and other flow-of-funds primitives that support finance and compliance.
- Integrate with payment service providers and partner tooling, including sub-merchant and tri-party payment scenarios.
- Implement dispute, chargeback, and fraud-handling workflows and collaborate with Operations on runbooks and escalations.
- Partner with Product, Legal/Compliance, Finance, and Support to deliver safe, testable production behavior.
- Improve engineering quality through automated testing, safe rollouts, canaries, observability, incident-response improvements, design reviews, mentoring, and shared standards.
Requirements
- Strong backend engineering experience with distributed systems, microservices, asynchronous processing, resilient APIs, and eventual consistency.
- Production experience with payment flows including authorization, capture, refunds, webhooks, and reconciliation.
- Experience with money-correctness patterns such as idempotency keys, double-entry thinking, and auditability.
- Knowledge of PCI compliance, PII protection, secrets management, least privilege, and secure coding practices.
- Comfort working in an Azure-first environment with APIs, queues or eventing, monitoring, CI/CD, and automated testing.
- Clear communication with non-technical stakeholders during incidents, financial breaks, and compliance requests.
- Experience with sub-merchant, marketplace, or Payfac-like operating models is strongly preferred.
- Familiarity with dispute tooling, card scheme rules, 3DS, risk rules, or fraud platforms is strongly preferred.
Benefits
- DKK66,000 per month salary.
- Copenhagen-based role with quarterly team gatherings in one of the company’s global offices.
- High ownership and autonomy over revenue-critical production services.
- Collaborative international engineering team with emphasis on security, reliability, and engineering best practices.
- Learning, mentoring, personal development, and technical growth opportunities.
About OrderYOYO
OrderYOYO builds white-label online ordering websites, mobile apps, and marketing tools for independent takeaway restaurants, offered as subscription software with integrated payments and transaction services. Its platform focuses on driving direct orders, customer engagement, and data-driven insights. Founded in 2015 and headquartered in Copenhagen, the company listed in Copenhagen in 2022 and is now owned by Pollen Street Capital, serving local eateries across several European markets.