Senior Software Engineer, Payments

🕒 June 4

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OrderYOYO

WebsiteLinkedIn

51 - 200 employees

Founded 2015

☁️ SaaS

🤝 B2B

🛍️ eCommerce

💰 $6M Post-IPO Equity - OrderYoyo on 2022-03

SaaS • B2B • eCommerce

OrderYOYO is an online ordering and marketing platform for restaurants and takeaways that provides bespoke websites and mobile apps, a cloud POS, integrated payment processing (YOYOPay), and targeted marketing services (email, SMS, app push, Google Ads, social media). It offers features like loyalty programs, reservations, analytics via a My Business app, and dedicated support to help restaurants capture direct orders, reduce commission fees, and grow customer retention. The company positions itself as a Google Partner and serves thousands of restaurants with tailored digital storefronts and marketing campaigns.

📋 Description

• Own and evolve OrderYOYO’s payments capabilities across online + in-store (POS, Kiosk & Payment terminals). • Support the transition to a more scalable operating model. • Enable capabilities like KYC onboarding, deductions, settlement/payout timing, dispute flows, and merchant invoicing. • Design, build and operate payment-domain services (gateway integrations, payment intent/authorisation/capture/refund flows, payout orchestration, reconciliation). • Implement marketplace capabilities where relevant: onboarding/KYC integration and merchant configuration. • Build robust “flow-of-funds” primitives: idempotency, ledgers/events, audit trails, and supportability for finance/compliance.

🎯 Requirements

• Strong backend engineering background in distributed systems (microservices, async processing, resilient APIs, eventual consistency). • Production experience with payment flows (auth/capture/refund, webhooks, reconciliation) and “money correctness” patterns (idempotency keys, double-entry thinking, auditability). • Solid security mindset: PCI, protecting PII, secrets management, least privilege, secure coding. • Comfortable in an Azure-first environment (APIs, queues/eventing, monitoring), and with CI/CD + automated testing practices. • Clear communication with non-technical stakeholders in high-stakes scenarios (incidents, financial breaks, compliance asks).

🏖️ Benefits

• Competitive salary • High ownership and autonomy • Clear progression toward Tech Lead / Staff Engineer responsibilities • Opportunity to work on revenue-critical production systems • Strong focus on security, reliability, and engineering best practices • Collaborative, international engineering team • Emphasis on learning, mentoring, and long-term growth

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