May 08, 2026
No image
Toja Connected Water
Completed

Toja Connected Water

$50,000+
more 1 year
Germany, Berlin
10+
view project
Service categories
Service Lines
IoT Development
Domain focus
Business Services
Other
Programming language
Java
Frameworks
React.js

Challenge

Over 100,000 real time data per day were being captured from the IOT devices in different locations. Keeping consistency, faster and processing those data organization wise was a challange.
Storing survey data,  measuring the compensation and categorizing organizations for certifications was a heavy task.
Not every onboarding IOT was sending the same format of data. Filtering those defected data was a bit challenging there.

Solution

  • Real-Time Data Capture with the Snapshot Listener in the Python SDK: This is a best fitted way to record data in real-time for this project. This eliminates the requirement for continuous polling and keeps the application current.

  • Utilized indexed queries and enhance data retrieval processes by focusing queries on particular timeframes or data types, minimizing excessive data transfers. Execute query batching to prevent overwhelming our system with a multitude of small queries.

  • Before entering incoming data into the database, filter and preprocess it (e.g., perform transformations, eliminate irrelevant data fields, etc.).

  • To increase access speeds, make sure data is stored in partitions according to time or place.

  • Implemented a data validation layer to check for common defects in the data (e.g., missing values, out-of-range values, or corrupted data). This was done by applying validation rules:

    • Range checks for numerical values filtered negative water consumption values.

    • Type checks for data consistency.

Results

Increased efficiency

  • 40% improvement in operational processes

Cost savings

  • Reduced operational costs by 30%.

Growth metrics

  • Enabled clients to scale to 50%. more users without performance issues.

Time saved

  • Reduced manual data entry time by 70%.
No image
Toja Connected Water
No image
Toja Connected Water
No image
Toja Connected Water