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Payment Architect

External
PARKAR DIGITAL PTE. LTD. logoParkar Digital · Singapore
S$144K–S$240K/yrFull-timeUnknown2w ago
Information Technology
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Requirements

  • 15-18 years of IT experience, including 5+ years in Solution / Enterprise Architecture, delivering large-scale payments or digital banking platforms.
  • Payments Domain Expertise
  • Strong experience designing end-to-end payment architectures across:
  • o Card payments (issuing, acquiring, clearing & settlement)
  • o Real-time payments (FAST/PayNow/RTP/UPI-like systems)
  • o Domestic and cross-border payments
  • Hands-on exposure to payment gateways, switches, hubs, and integrations with schemes and networks.
  • Knowledge of payment standards such as ISO 8583 and ISO 20022, and high-volume, low-latency payment processing.
  • Understanding of fraud, risk controls, reconciliation, disputes, and settlement.
  • Architecture & Engineering
  • Proven experience with microservices and API-first architectures using REST/OpenAPI, DDD, and event-driven patterns.
  • Expertise in API Gateway, BFF, and synchronous/asynchronous integration for digital and partner channels.
  • Experience modernizing and integrating legacy/core banking and payments systems (AS400, COBOL, ESB) with cloud-native platforms.
  • Strong backend engineering background (Java/Spring Boot preferred; .NET/Node acceptable) with ability to guide design and review code.
  • Scalability, Security & Reliability
  • Strong understanding of scalability, resiliency, HA, idempotency, and performance tuning for 24x7 payment systems.
  • Experience with payments security architecture, including OAuth2/OIDC, JWT, mTLS, encryption, and secure API design.
  • Familiarity with regulatory and compliance requirements impacting payments platforms.
  • DevOps & Platforms
  • Hands-on exposure to DevOps and cloud-native practices, including CI/CD, Docker, Kubernetes/OpenShift, and observability.
  • Experience with messaging and integration technologies (Kafka, MQ, ESB).
  • Leadership & Collaboration
  • Ability to lead architecture governance, conduct design reviews, and mentor engineering teams.
  • Strong stakeholder management skills across product, business, compliance, and technology.
  • Acts as a payments thought leader and trusted advisor.
  • EA License Number is 068914

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