Java Backend Developer

Lagos Full-time Undisclosed
Job Description
The Backend Developer is responsible for designing and maintaining secure server-side applications, databases, and APIs to support application logic, data processing, and seamless integration with frontend and third-party services.

Requirements
• Develop and maintain the code that runs on the server, handling data processing, application logic, and business rules.

• Design, implement, and manage databases to store and retrieve data efficiently.

• Create and maintain Application Programming Interfaces (APIs) for communication between the front-end and back-end components.

• Optimize the back-end for speed, efficiency, and scalability.

• Implement security measures to protect data and prevent unauthorized access.

OTHER REQUIREMENTS



Tech Stacks – JAVA, Node JS, Python or PHP Laravel (JAVA is mandatory plus any others)

Other proficiencies – Restful API, Version control (Git), AWS, Nginx, Apache, Postman, Microservices, Experience working with T24 (Core Banking Application) will be an added advantage​

Benefits
• Hybrid work model

• 13th month salary

• Leave Allowance

• Competitive Salary

• HMO

RELEVANT WORK EXPERIENCE

• 5 years of experience.

Interested candidate, please send CV to careers@koinsbank.com
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Job Snapshot
  • Posted: May 24, 2026
  • Job Type: Full-time
  • Location: Lagos
  • Source: External