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# John Fletcher
Staff Engineer at codecentric exploring quantum computing and technical excellence.

## About

John Fletcher builds software and trains teams as a Staff Engineer at codecentric. Over the last two decades, he has shipped code across Australia, Spain, and Germany, focusing on improving organizational dynamics through technical excellence and human interaction.

He frequently breaks down emerging technologies and their societal impact. His recent presentations explore the fundamental mechanics of quantum computing, investigating how it will realistically change software development and security without the hype.

Before he started writing code, John was a professional snowboarder who won the Junior World Championship in 1999.



## Past Sessions

### World Congress 2026 Europe · July 8, 2026
Berlin, Germany
- [Quantum Computing - How Does It Work, How Will it Affect Us and When?](https://www.wearedevelopers.com/videos/100293-quantum-computing-how-does-it-work-how-will-it-affect-us-and-when) · 30 min · 🎥 Watch recording



## Videos

- [Quantum Computing - How Does It Work, How Will it Affect Us and When?](https://www.wearedevelopers.com/videos/100293-quantum-computing-how-does-it-work-how-will-it-affect-us-and-when) · John Fletcher, Lorenzo Petricone


## Links

- [X](https://twitter.com/fletchgqc)
- [LinkedIn](https://www.linkedin.com/in/john-fletcher-a3625093/)