Design, implement, and maintain integrations between internal systems and third-party services (e.g., payment gateways, banking APIs, KYC/AML services). Collaborate with software developers, business analysts, and product managers to understand integration requirements. Develop and maintain API connectors, data pipelines, and service orchestration workflows. Monitor, troubleshoot, and optimize integration performance and reliability. Ensure integration solutions meet security, compliance, and fintech regulatory standards. Maintain technical documentation for integration and deployment processes. Support testing and validation of integrated services, including automated and manual testing. Keep up to date with new integration technologies, tools, and best practices.