POS Backend Development Engineer
POS Backend Development Engineer
Posted on :
21-08-2025
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1 Vacancy
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Job Description
- POS Backend Development Engineer
- Job Responsibilities
- Design develop and maintain backend systems for the Nigerian POS business ensuring system stability scalability and high performance.
- Collaborate closely with the frontend development team to define API interface specifications ensuring seamless coordination between frontend and backend.
- Participate in defining system architecture and technology choices providing feasible technical solutions for business requirements.
- Address technical challenges in system development ensure code quality and security and perform code reviews and optimizations.
- Coordinate with the testing team to ensure product quality participate in system testing and troubleshooting efforts.
- Stay updated on technology trends propose improvements and innovative suggestions and maintain awareness of industry best practices.
- Possesses detailed experience in the Nigerian POS business domain understanding the interaction flows between institutions and channels and familiarity with business rules and processes.
- Have expertise in standard protocols related to the POS domain particularly ISO 8583 and other POS communication protocol standards.
- Assist in resolving critical issues provide technical support and training to ensure the smooth operation of the system.
- Qualifications
- Bachelors degree or equivalent in Computer Science Software Engineering or related field.
- Minimum of 5 years of experience in backend development with preference for those experienced in POS business development.
- Proficiency inJava programming language familiarity with Spring Boot framework and experience in microservices architecture is a plus.
- Experience in database design and optimization familiarity with relational databases (such as MySQL).
- Practical experience with technologies like message queues caching e.g. Kafka Redis.
- Familiarity with at least one RPC calling framework with FeignClient being preferred knowledge of GRPC etc.
- Strong object-oriented programming skills familiar with common design patterns and principles capable of breaking down and simplifying complex problems.
- Strong problem-solving skills ability to work in a fast-paced environment while maintaining high efficiency.
- Effective communication skills and teamwork capable of collaborating with team members from diverse backgrounds.
- Job Responsibilities
Required Experience:
Senior IC
Employment Type
Full-Time
Key Skills
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