Payment Integration Specialist

Payment Integration Specialist

GR8 Tech

April 27, 2026June 11, 2026PlateauNigeria
Job Description
Job Overview:
Own end-to-end technical configurations for merchant payment integrations and cashier configurations, ensuring compliant, reliable, and observable payment processing across environments.

Duties and Responsibilities:
Client configuration and setup, validation, launch, and support, observability, processes, and ownership.

Required Qualifications:
Minimum 2+ years of experience in payment integrations configurations or similar roles, strong understanding of JSON and XML, hands-on experience with REST clients and API contract validation, working knowledge of SQL/PostgreSQL, experience with webhooks/callbacks verification, experience with Git/GitLab, basic understanding of CI/CD processes, solid understanding of payment flows, knowledge of compliance and risk controls.

Educational Background:
Not specified

Experience:
Minimum 2+ years in payment integrations configurations or similar roles.

Languages:
Not specified

Additional Notes:
Experience in iGaming industry is a nice-to-have.

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