Experience

Rohde & Schwarz Cybersecurity
• Germany
• Computer and Network Security
• 1 - 100 Employee
• Senior Frontend Developer

  • Sep 2022 - Present


Discovergy GmbH

• Germany
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Mobile app and Frontend Developer

  • May 2021 - Sep 2022

  Deputy lead of a team of Angular frontend developers implementing a customer portal to visualise energy consumption, statistics of different types of smart meters.

• Mobile Application Developer

  • Feb 2016 - Apr 2021

  During this period I’ve developed a couple of customer apps using Xamarin and React Native. Discovergy App : Developed an app to visualise the electricity, gas and water consumption of a customer and manage his account. The cost and consumption values of the customer are visualised using the OxyPlot charting library. Along with the live measurements at 1 second intervals the app also visualises the appliance level consumption on a daily, monthly and yearly basis. Developed a… Show more During this period I’ve developed a couple of customer apps using Xamarin and React Native. Discovergy App : Developed an app to visualise the electricity, gas and water consumption of a customer and manage his account. The cost and consumption values of the customer are visualised using the OxyPlot charting library. Along with the live measurements at 1 second intervals the app also visualises the appliance level consumption on a daily, monthly and yearly basis. Developed a custom zoom and pan features to handle large amounts of data with high granularity. Also implemented a feature to record the appliance profile to train the device recognition algorithm in the backend. The app allows the customer to add some alerts and notifications are delivered when these alerts are triggered. Implemented a few white label solutions with localisation and internationalisation for various clients. To develop this app I have chosen Xamarin to share the business logic between the platforms thus cutting down the implementation effort by 30 percent. Prepaid Electricity Meter App : Developed a React Native app to monitor the electricity consumed, the credit left and also recharge the meter. The app also provides a forecast of when the next recharge would be required based on the current balance and the past consumption. Also integrated payment gateways using Stripe and Barzahlen.