work Distributed IoT/AIoT Backend System Principal Backend Architect - Erlang/OTP Engineer at 5GenCare - Building fault-tolerant distributed systems for IoT/AIoT telemetry and device management Distributed Voice/Text Communication System Cloud Systems Engineer at Precision Development - Building resilient communication systems for low-connectivity environments Cisco NSO Network Automation Platform Cisco Consultant / Remote Engineer at DEK Technologies Vietnam - Delivering fault-tolerant network automation features using Erlang and YANG Cisco Architecture Integration Project Cisco Consultant / Onsite Engineer at DEK Technologies Sweden - Collaborating with Cisco's architecture team on scalable services integration Ericsson Telecom Core Components (IMS SBG) Ericsson Consultant at DEK Technologies Vietnam - Contributing to telecom core components with media control and protocol handling Telecom Service Orchestration Platform Senior Software Architect - Designing and implementing scalable service orchestration for telecommunications infrastructure thesis Hybrid Geolocation Gateway with LoRaWAN Master's Thesis - Built a hybrid geolocation gateway with LoRaWAN and Semtech LR1110 Solar-Powered LoRa Sensor Systems Bachelor's Thesis - Final project on solar-powered LoRa sensor systems with predictive logic IoT Network Infrastructure and Edge Computing Research Thesis - Design and optimization of edge computing architectures for IoT and telecommunications applications
