Senior Golang Developer for Payment Gateway Solutions

Dubai, Dubai, United Arab Emirates

Caliberly

Full time

We are seeking a highly skilled Senior Golang Developer to lead the development of our high-performance payment gateway system. The ideal candidate will have a deep understanding of Golang, experience with building microservices, and a solid foundation in payment gateway solutions including handling online payments, fraud detection, PCI-DSS compliance, and third-party integrations.Key Responsibilities:Design, develop, and maintain secure, scalable, and high-performance payment gateway applications using Golang.Implement and manage microservices architecture for the payment gateway platform.Integrate with third-party payment processors, banks, and financial institutions for seamless payment handling.Collaborate with cross-functional teams (DevOps, QA, Product Management) to define and build new features.Ensure the system is compliant with payment industry standards such as PCI-DSS.Design and optimize database schemas for payment-related data.Write efficient, well-documented, and testable code following industry best practices.Troubleshoot and debug issues across the entire stack, ensuring quick resolution of any production issues.Monitor and optimize system performance to handle large transaction volumes.Stay up-to-date with the latest trends in the fintech and payment processing space.Qualifications & Skills:3+ years of experience in Golang development.Proven experience with payment gateway development, including knowledge of payment methods (credit cards, e-wallets, etc.) and industry standards.Strong understanding of RESTful APIs, microservices, and service-oriented architectures (SOA).Experience with third-party API integrations (payment processors, banks, etc.).Familiarity with PCI-DSS compliance and security best practices for handling sensitive payment data.Hands-on experience with SQL/NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).Experience with Docker, Kubernetes, or other containerization and orchestration tools.Knowledge of cloud platforms such as AWS, Google Cloud, or Azure.Solid understanding of version control (Git) and CI/CD pipelines.

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