3Line commenced business in 2007 with the primary aim of using technology to make financial services easily available to the financially excluded. We believe this is a basic human right, and 3Line is our platform for achieving this purpose. We focus on four key areas: Electronic Banking, Issuer Processing, Agency Banking and Identity Management, all driven by our Card Scheme.
We are recruiting to fill the position below:
Job Title: Senior Channel Engineer
Location: Lagos
Employment Type: Full-Time
Work mode: Hybrid
Responsibilities
Design, develop, and maintain POS and mobile applications using Java, Kotlin, and the Flutter framework.
Work with payment gateways to integrate secure and reliable transaction processing.
Ensure all applications adhere to ISO card standards and other relevant payment industry regulations.
Collaborate with cross-functional teams, including product managers, UX/UI designers, and other engineers, to define, design, and ship new features.
Write clean, well-documented, and efficient code.
6.Conduct unit and integration testing to ensure the quality and reliability of the applications.
Troubleshoot and debug complex issues in production and development environments.
Stay up-to-date with the latest industry trends and technologies in POS, mobile, and payment systems.
Participate in code reviews to maintain high-quality code and share knowledge with the team.
Provide mentorship and guidance to junior engineers.
QualificationsMinimum of 5 years of professional experience in POS or mobile application development.
Strong proficiency in Java, Kotlin, and Dart (for Flutter).
In-depth knowledge of Flutter and Android development frameworks.
Proven experience with integrating payment gateways.
Deep understanding of ISO card standards (e.g., ISO 8583) and other payment protocols.
Strong analytical and problem-solving skills with the ability to debug complex technical issues.
Excellent written and verbal communication skills.
Experience working in an Agile development environment.
Bonus Skills:Experience with state management libraries like Bloc or Provider.
Familiarity with cloud platforms such as AWS.
Experience with other financial APIs.
Application Closing DateNot Specified.
How to Apply
Interested and qualified candidates should send their CV to: [Email hidden - Login to reveal] using Job Title as the subject of the email.
