Experienced Java Backend Developer at Global Pay Limited

Job Summary

• We are seeking a highly skilled and experienced Java Backend Developer to join our innovative fintech team in Lagos, Nigeria. This hybrid position offers a unique opportunity to contribute to the development of cutting-edge payment solutions that are transforming the financial landscape.
• The ideal candidate will have a strong background in Java development, a deep understanding of payment technologies, and hands-on experience with the ISO 8583 standard.
• As a key member of our engineering team, you will be responsible for designing, developing, and maintaining robust and scalable backend systems that power our global payment platform.
• Your expertise will be crucial in ensuring the security, reliability, and efficiency of our financial transaction processing. If you are a passionate and driven developer with a desire to make a significant impact in the fintech industry, we encourage you to apply.

Key Responsibilities

• Design, develop, and maintain high-performance, scalable, and secure backend services for our payment platform using Java and the Spring Framework.
• Implement and manage the full lifecycle of our payment processing systems, including integration with third-party payment gateways and financial institutions.
• Work extensively with the ISO 8583 messaging standard to process financial transactions, including message parsing, data mapping, and transaction flow management.
• Develop and maintain RESTful APIs and microservices to support our web and mobile applications.
• Ensure the security and integrity of all payment transactions by implementing industry best practices and complying with security standards such as PCI-DSS.
• Collaborate with cross-functional teams, including product managers, frontend developers, and quality assurance engineers, to deliver high-quality software solutions.
• Troubleshoot and resolve complex technical issues related to payment processing, transaction failures, and system performance.
• Participate in code reviews to ensure code quality, maintainability, and adherence to coding standards.
• Stay up-to-date with the latest trends and technologies in the fintech and payment industries to drive continuous improvement and innovation.

Qualifications

• Educational Background: A Bachelor of Science (B.Sc.) degree in Computer Science, Software Engineering, or a related technical field is required. A Master's degree in a relevant field is a plus.
• Professional Experience: A minimum of 5-7 years of professional experience in backend Java development, with a significant portion of that time spent in the fintech or payment industry.
• Payment Technology Expertise: Demonstrable experience with payment gateway integration, transaction processing, and a strong understanding of the end-to-end payment lifecycle.
• ISO 8583 Proficiency: Proven hands-on experience with the ISO 8583 standard, including message parsing, data element mapping, and transaction processing.
• Java and Spring Framework: Expertise in Java development, with a deep understanding of the Spring Framework, including Spring Boot, Spring Security, and Spring Data.
• Architectural Patterns: Solid understanding of microservices architecture, RESTful API design, and other distributed systems patterns.
• Database Management: Proficiency in working with both SQL and NoSQL databases, and experience with database design and optimization for financial applications.
• Problem-Solving Skills: Strong analytical and problem-solving abilities, with a proven track record of resolving complex technical challenges in a timely and effective manner.

Preferred Skills:

• Cloud Technologies: Experience with cloud platforms such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP) is highly desirable.
• DevOps and CI/CD: Familiarity with DevOps practices and tools like Docker, Kubernetes, Jenkins, and Ansible.
• Message Queues: Knowledge of message queuing systems such as RabbitMQ or Apache Kafka.
• Security Best Practices: A strong understanding of application security principles and experience with security testing and vulnerability assessment.
• Agile Methodologies: Experience working in an Agile development environment, using methodologies such as Scrum or Kanban.
• Certifications: Relevant certifications in Java, payment security (e.g., PCIP), or cloud technologies are a plus.

Work Environment:

• Hybrid Model: This position offers a hybrid work model, allowing for a combination of remote and in-office work at our Lagos, Nigeria location.
• Collaborative Culture: We foster a collaborative and inclusive work environment where innovation and teamwork are highly valued.
• Professional Growth: We are committed to the professional growth of our employees and provide opportunities for learning and development.