Backend Engineer (Java) at SwiftLink Global Services Limited

Abuja
September 10, 2025
Full Time
Apply Now

Job Description

SwiftLink Global Services Limited, licensed by the Central Bank of Nigeria, provides secure end-to-end payment solutions that connect individuals, businesses, and communities across Africa.

Job Summary
A Backend Engineer is required with strong expertise in Java (Spring Boot) and a proven track record of building secure, scalable fintech payment systems. The role suits candidates experienced in high-volume transaction environments who want to contribute to merchant-focused digital payment solutions.

Key Responsibilities

  • Design and develop the core payment processing engine with scalability and resilience in mind.
  • Implement transaction routing, settlement, and reconciliation for cards, transfers, and wallets.
  • Integrate with banks, processors, and card schemes using ISO8583 and APIs.
  • Build and manage microservices architecture leveraging Kubernetes and Kafka.
  • Ensure security through key management, PCI DSS compliance, and best coding practices.

Requirements

  • Minimum of 4 years’ experience in backend engineering.
  • Proficiency in Java/Kotlin (Spring Boot).
  • Hands-on experience with payment systems (ISO8583, card processing, reconciliation).
  • Strong knowledge of PostgreSQL, Redis, and Kafka.
  • Familiarity with CI/CD pipelines and tools such as SonarQube or CodeQL.
  • Solid understanding of secure software development and PCI DSS standards.

Skills and Attributes

  • Strong problem-solving ability and attention to detail.
  • Security-focused mindset with proven ability to design reliable, high-volume systems.
  • Effective team player, adaptable to fast-paced environments.

How to Apply
Interested and qualified candidates should send their CV and Cover Letter with the job title as the subject line.

Related Jobs