Added portals, backend api, user management and device management features to multiple apps, handled logging and monitoring, scaling of docker containers.

● Fixed critical bugs for a DTH customer service app and implemented a package monitoring module using Node.js, enabling timely delivery of updated DTH package announcements to users. ● Implemented a supply chain tracking module to enhance transparency for customers, warehouse, and management personnel using cloud-based dashboards. ● Developed core features for a banking app using Ionic 4, facilitating secure and seamless currency transfers while ensuring responsiveness across multiple devices. ● Migrated legacy ETL processes for a banking client to a modern cloud-based architecture using Node.js and Azure Functions, making them easier to manage and adapt to variable data arrival times. ● Transferred multilingual banking funds data (1200+ records spanning 15 years) to a cloud-based SQL datastore using custom Python scripts.