Senior API Integration Architect (Payments Platforms)

Greater Giving, Inc.; City of Brisbane; Hybrid; AUD 120,000 - 160,000; Full time

Job summary

Global Payments is seeking a Senior Integration Consultant, Platforms in Queensland, Australia to lead end-to-end API integrations and guide customers through architecture and solution delivery. You’ll partner with Sales, Product, and Operations to define scope, drive successful deployments, and ensure compliance and go-to-market alignment.

The role emphasizes API-first design, hands-on technical leadership, and stakeholder management across regions, with an emphasis on delivering scalable

Qualifications

• Hands-on API integration implementations.
• Experience delivering API-led integrations in SaaS/fintech/environments.
• Strong solution architecture and system integration design.
• Lead technical discovery and architecture conversations.
• Presales support and customer-facing engagements.
• SOW creation, scoping and estimation.
• Experience with API tools such as Postman and Swagger/OpenAPI.
• Data mapping, transformation, and integration patterns.
• Familiarity with middleware/iPaaS platforms and enterprise system landscapes.

Responsibilities

• Lead end-to-end API integration implementations and certification for enterprise merchants and ISV partners
• Configure and manage technical sandboxes, testing, and onboarding workflows
• Execute implementations aligned to SOWs, scope, and integration design
• Provide hands-on support for troubleshooting, validation, QA, and go-live readiness
• Ensure integrations meet product, compliance, and go-to-market requirements
• Manage risks, dependencies, and escalation throughout the delivery lifecycle
• Lead technical discovery workshops with partners and enterprise customers to gather business and integration requirements
• Partner with Sales during RFI/RFP processes, deal qualification, and solution shaping
• Act as a trusted advisor in defining customer success criteria and technical approach
• Deliver technical demonstrations, proof of concepts, and solution walkthroughs
• Support revenue growth by aligning solutions to commercial strategy and customer outcomes
• Design scalable, API-first architectures for payment and platform integrations
• Define integration patterns, data flows, authentication models, and system interactions
• Lead solution and architecture workshops with partner engineering teams
• Ensure solutions are fit-for-purpose, reusable, and aligned to product capabilities
• Provide thought leadership on API design, integration strategies, and best practices
• Contribute to architecture templates, documentation, and reusable patterns
• In addition to the duties listed above all staff are expected to:
• Respect and abide by the vision, mission and values of the organization;
• Ensure that their conduct is consistent with provisions of the Code of Ethics and Conduct;
• Comply with the provisions of relevant policies and procedures including the company’s Information Security policy;
• Comply with the provisions of the Workplace Health and Safety framework including policies, procedures and safe work systems that relate to their role, program area or the company as a whole. Information and training will be provided to successful candidates;
• Comply with relevant legislative requirements including requirements under the company’s Australian Financial Services License;
• Carry out general administrative functions related to their role and to the effective and efficient functioning of the company as a whole. This will include the use of computer-based calendar and information management systems.
• This role is required to work with different teams across different geographies and time zones to deliver business outcomes. As such, the role may be required to work or remain contactable outside regular hours due to different time zones at times.
• Other related duties as assigned.

Skills

APIs RESTful

Integration design

Technical discovery

Presales support

SOW creation

Postman

Swagger/OpenAPI

Data mapping

Middleware / iPaaS

Commercial acumen

Tools

Postman

Swagger/OpenAPI

Job description

Global Payments is seeking a Senior Integration Consultant, Platforms in Queensland, Australia to lead end-to-end API integrations and guide customers through architecture and solution delivery. You’ll partner with Sales, Product, and Operations to define scope, drive successful deployments, and ensure compliance and go-to-market alignment.

The role emphasizes API-first design, hands-on technical leadership, and stakeholder management across regions, with an emphasis on delivering scalable