Smart City Bonn

Published:

Role: Technology Consultant & Frontend Developer
Client: City of Bonn
Sector: Smart City & IoT
Duration: March 2017 โ€“ September 2018


๐ŸŽฏ Objective

The goal of this project was to build a real-time sensor data platform that would support smart city services by providing unified access to heterogeneous sensor data. The platform was designed to collect, aggregate, and analyze city-wide data streams and present meaningful insights to city officials and stakeholders.


๐Ÿ›  Responsibilities

๐Ÿ“Œ Strategic Planning

  • Defined and aligned use cases to address urban pain points and support city/government requirements.
  • Helped present the smart city solution to the Lord Mayor of Bonn.

๐Ÿ’ป Frontend Development

  • Implemented real-time data visualization through a combination of:
    • Pub/Sub systems for streaming data
    • REST interfaces for persistent data
  • Developed responsive and user-centric visual dashboards.

๐Ÿ–ง Backend Development

  • Built a modular backend system that:
    • Handled data ingestion from various sources
    • Performed event processing, aggregation, and persistence
    • Supported a scalable smart city infrastructure

๐Ÿงช Technologies Used

  • Frontend: HTML5, CSS3, Sass, Leaflet
  • Backend: JavaEE, Vert.x, EQL
  • Cloud & Data: Azure

๐ŸŒ Outcome

Delivered a functional smart city dashboard that empowered the City of Bonn to monitor urban infrastructure in real-time, enhancing data transparency, citizen services, and decision-making capabilities.