Duc Hoang is a lecturer and researcher with eight years of professional experience in smart grid, smart buildings, and energy-efficient wireless sensor networks, currently teaching in the Department of Industrial Automation at Hanoi University of Science and Technology. He holds a PhD from the National University of Singapore where he developed energy-efficient protocols and optimization methods for sensor networks and contributed to multinational projects on building efficiency and sustainable energy. His background spans academia and applied engineering—from embedded systems work at Toshiba to research fellowships in large collaborative programs like SinBerBEST—bridging practical implementation with data acquisition, aggregation, and analytics. Comfortable coding in Ruby, Python and JavaScript and equally at home with hardware, he combines rigorous research with hands-on system design and a quiet personal life as a family man and animal lover.
:taxi: A simple tool for checking PostgreSQL Database in development mode (Quick check database without use rails console), life too short so make it easy
Contributions:26 commits, 2 PRs, 23 pushes in 1 month
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