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In this special BONUS episode, Giovanni Asproni, CTO and co-founder of Launch Ventures, takes us behind the scenes of his work on the UK government’s COVID-19 app project. Giovanni shares insights into the rapid development process, the adoption of remote pairing and ensemble programming, and valuable lessons on leadership in large-scale, high-stakes projects. Giovanni also offers practical advice for teams embracing remote collaboration and agile methodologies.
The Start of a Crucial Project
“When we got the call from the UK government, we knew this was a mission to help stop the spread of the virus.” Giovanni kicks off the episode by recounting how his team at Zühlke Engineering got involved in the development of the UK’s COVID-19 app. Tasked with the challenge of building a solution that could help prevent the spread of the virus, they were under immense pressure to deliver quickly. Giovanni explains how they tackled technical hurdles, such as using Bluetooth technology to assess contagion risks, despite the lack of existing APIs on iOS and Android at the time.
“Speed was essential, but we also needed a robust design—Bluetooth was key to evaluating contagion risks, even though we didn’t have the APIs we needed.”

