Full Stack Developer at Points Africa

Mobile and back-end development (PWA, Android and iOS) and back-end systems; built mobile apps with Flutter (Dart); collaborated with product, design, and back-end teams to define and deliver new features; developed and maintained RESTful APIs using Node.js/Express (serverless or cloud); ensured performance, scalability, and responsive across mobile platforms; conducted code reviews, troubleshooting, and optimization of existing modules; participated in Agile sprints, testing cycles, and CI/CD workflows.

Software Engineer at Africom Telecommunications

Lead development of VoIP mobile applications (Android, iOS, Huawei Taura app) and back-end VoIP systems. Architect and integrate billing engines, SIP VoIP servers, and chatbot platforms. Performed revenue/usage reporting assurance activities, ensuring accuracy and completeness of finance and Data Warehouse reports. Developed dashboards for Revenue Assurance reporting. Participated in major core telecom network changes and upgrades to assess, proactively manage, and control revenue leakage. Deploy and maintain LTE 4G EPC, network infrastructure, and technical support. Manage Linux servers, DevOps pipelines, databases, and data warehouses. Responsible for requirements analysis, software implementation, and software documentation. Participate in peer programming, code review, and junior mentoring sessions. Provide comprehensive support to internal customers and resolutions to outstanding problems or issues. Execute full software development lifecycle (testing, deployment, user acceptance