Guus Joppe

Available to hire

NET web applications As a Dutch software engineer having grown up in Brussels and at the end of my travels by bike through Latin America, I’m driven by technology that has a real impact on the world.

About

I’m a developer who specializes in .NET web applications

As a Dutch software engineer having grown up in Brussels and at the end of my travels by bike through Latin America, I’m driven by technology that has a real impact on the world. With a great interest in innovative and sustainable technologies, I’m passionate about working towards a better world.

  • Joined October 2025

Languages

  • DutchFluent
  • EnglishFluent
  • FrenchIntermediate
  • Spanish; CastilianBeginner

Industry experience

  • Software & Internet
  • Energy & Utilities
  • Professional Services

Projects · 2

Suite is a rental management tool for battery owners and gives users insights in the health of their assets. My focus was on the reporting tool. Writing code to calculate the cost and emission savings during a project based on the energy systems used and the power delivered.

  • Back-End Developer

The Grid Services Module is a software application build to deliver grid services. Either through GOPACS or dispatch directly as an energy trader. The software is build to be scalable, secure and smart. Grid operations should be secure, so security was the priority.

  • Back-End Developer

Work experience

Software and Data Engineer · Skoon EnergyDec 2019 – Present · 7 yrs

First backend engineer hired at Skoon, helped build Skoon Suite from the ground up with a frontend engineer and CTO. Suite is a rental management tool for battery owners that provides health insights on assets. Expanded involvement as the team grew, focused on the reporting tool to compute cost and emission savings based on systems used and power delivered. Initiated a data-focused team with a ML engineer to create infrastructure for continuous software improvement and contributed to a tool helping battery owners select the right battery for various applications. Worked on the backend of multiple .NET tools, deployed Azure Functions and Azure Logic Apps, and experimented with latest LLMs and agents.

Founder · Sites by BikeJan 2018 – Present · 8 yrs 11 mos

Sites by Bike delivers custom websites and web services for small businesses and artists. I designed, built, and maintained multiple sites using HTML, CSS, PHP, and JavaScript, tailoring solutions to client needs.

Education

Information Technologies · Rotterdam University of Applied Sciences2018 – 2021
Industrial Engineering · Vrije Universiteit Brussel2016 – 2018

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