Full Stack Software Engineer  Lagos

Appzone Limited is Africa's leading provider of Integrated Banking and Payment software platforms and incidentally creator of BankOne; the world's leading cloud infrastructure for Banking and Payment processing targeted at Small and Medium financial Institutions. We are recruiting to fill the position below:

Job Title: Full Stack Software Engineer

Job Opening ID: 220

Location: Lagos

Employment Type: Full-time  Job Description

Write high-quality code as required, and contribute to the design and implementation of applications and ensure the development of products and features enhancements from design through to deployment. Oversee the development of functional applications on the server-side and client-side of our various products/platforms Design, develop, and maintain scalable and high-performance server-side applications using, either one or more of, .NET, Java, Python, and/or NodeJS. Implement RESTful APIs and integrate with various services and databases and optimize application performance and troubleshoot issues. Build responsive and intuitive user interfaces using React, jQuery, and/or Angular. Collaborate with UI/UX designers to translate design concepts into functional front-end code and ensure cross-browser compatibility and optimize front-end performance. Develop end-to-end solutions that connect frontend and backend components seamlessly and participate in architectural discussions and contribute to the overall system design. Ensure high code quality through thorough testing and code reviews and contribute to and leverage open source projects to enhance our technology stack. Ensure the production of scalable and functional applications that meet specifications and perform code reviews, inspecting code quality and assuring process adherence. Draft application operating procedures and technical documentation as required, and actively participate in scrum processes and collaborate in ensuring a smooth run of operations across multiple Engineering teams. Conduct testing of new features and functionality to ensure they meet quality standards, and work with containers and messaging services to ensure that our products are scalable and reliable. Participate in code reviews to ensure code quality and maintainability and perform root cause analysis on application issues and develop solutions. Troubleshoot and resolve technical issues related to our software products, document product enhancements and communicate changes to relevant stakeholders. Stay up to date with emerging technologies, best practices, and open source trends.

BSc in Computer Science, Computer Engineering, Electrical & Electronics Engineering, or a related field of study from an accredited higher institution.  4+ years’ related work experience in software engineering, preferably within the Fintech, Banking and/or financial services sector. Proficient in at least two in any of the server-side languages such as, Java, .NET, Python, NodeJS; proficient in client-side web-based technologies and frameworks/libraries such as, React, Angular, jQuery, HTML, CSS, etc. Solid understanding of RESTful API design and integration, familiarity with databases (SQL and NoSQL), server and cloud platforms (i.e., Azue, AWS, GCP, etc.) Experience with system design and architecture, including designing scalable and reliable systems. Demonstrated ability to build and maintain complex applications and proven experience working on multiple open-source projects.   Excellent communication and interpersonal skills, and ability to work independently and as part of a team. Knowledge of Microservices architecture and containerization methologies and strategies. Ability to take ownership of projects, work independently and manage multiple priorities effectively. Experience in a fast-paced start-up/scale-up environment, will be a plus.

31st August, 2026. How to Apply

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