I have travelled the world talking about technical and business topics. From Japan and India to most countries in Europe, to the US and Canada. In front of small audiences at local user-groups to thousands of people at large international events.
Gave a talk on "What We Can Learn From Fast Fashion"
Gave a talk on "Made, Sold, and Promoted by China"
Gave a talk on "Future of E-commerce"
Gave a talk on "Marketplace Trends, panel"
Gave a talk on "Amazon M&A Market"
Gave a talk on "Resetting e-commerce expectations"
Gave a talk on "Latest eCommerce marketplace trends"
Gave a talk on "Coronavirus trends and how to read them"
Gave a talk on "Marketplaces Year in Review 2019"
Gave a talk on "Accelerating Brand Success Through Global Marketplaces"
Gave a talk on "Amazon in the Year 2020"
Gave a talk on "Amazon Private Label Brands"
Gave a talk on "Global strategies for American retailers"
Gave a talk on "The New Face of Brands in the Age of Amazon"
Gave a talk on "What is a Brand in the Age of Amazon"
Gave a talk on "The Future of Marketplaces", slides
Gave a talk on "Building an interpreter in RPython", slides
Gave a talk on "Building an interpreter in RPython", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "How To Keep Calm And Ship It", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "From PHP to Machine Code", slides
Gave a talk on "Making decisions with data", slides
Gave a talk on "Building software fast"
Gave a talk on "Beyond the PHP mountain"
Gave a talk on "Beyond the PHP mountain"
Gave a talk on "What Makes Technology Work", slides
Delivered the Opening Keynote to over 700 people
Gave a talk on "Virtualized Development", slides
Gave a talk on "You Can't Optimize What You Can't Measure", slides
Gave a talk on "Process any amount of data. Any time", slides
Gave a talk on "Growing spiders to crawl the web", slides
Gave a talk on "Process any amount of data. Any time", slides
Gave a talk on "Building distributed systems", slides
Gave a talk on "Throw some data science at it", slides
Gave a talk on "How not to get fired"
Organised my second conference and delivered the opening keynote
Gave a talk on "You Can't Optimize What You Can't Measure", slides
Gave a talk on "REST. Let's get the facts straight", slides
Gave a talk on "You Can't Optimize What You Can't Measure", slides
Gave a talk on "Virtualized Development", slides
Gave a talk on "Process any amounts of data. Any time", slides
Gave a talk on "The only PHP framework you'll need: Symfony2", slides
Gave a talk on "REST. Let's get the facts straight", slides
Gave a talk on "Introduction to Symfony2", slides
Gave a talk on "RESTful Open Data", slides
Just attended
Gave a talk on "REST: The bar fight"
Gave a talk on "Open Data", slides
Gave a talk on "Symfony: An Introduction"
Gave a talk on "Lazy Evaluation: stop wasting memory and time", slides
Gave a talk on "Choosing The Right NoSQL Database", slides
Just attended
Organised my first conference and delivered the opening keynote
Gave a talk on "Doctrine 2", slides
Gave a talk on "RESTful Web Services with Python", slides
Just attended
Gave a talk on "Doctrine 2: An Introduction", slides
Teached a workshop on "Doctrine 2"
Gave a talk on "The new era of PHP frameworks"
Gave a talk on "PHP in the Cloud", slides
Gave a talk on "Doctrine 2", slides
Teached a workshop on "Doctrine 2"
Gave a talk on "Doctrine 2", slides
Attended to showcase and discuss Azure and PHP integration and developments,
Gave a talk on "Doctrine 2", slides
Gave a talk on "The new era of PHP frameworks", slides
Gave a talk on "RESTful Web Services with Python", slides
Gave a talk on "What is Doctrine ORM and should I use it?", slides
Invited by Microsoft to help various PHP projects improve support for Windows, SQL Server and Azure
Teached a workshop on "Doctrine 2"
Gave a talk on "The new era of PHP frameworks", slides
Gave a talk on "Doctrine 2", slides
Gave a talk on "Optimizing Zend Framework", slides
Gave a talk on "Plaktuko problema", slides
Gave a talk on "Zend Framework 2.0: Let’s Rock!", slides
Gave a talk on "Drupal and Windows?! Yes", slides
Just attended
Invited by Microsoft to work on Doctrine 2 SQL Server support
Gave a talk on "Doctrine 2", slides
Gave a talk on "PHP on Windows", slides
Gave a talk on "Doctrine 2", slides
Gave a talk on "Optimizing Zend Framework", slides
Gave a talk on "Doctrine 2", slides
Gave a talk on "Practical ORMs", slides
Teached a workshop on "Practical ORMs"
Gave a talk on "Būk žingsniu priekyje!", slides
First talk in a PHP conference
Just attended
Just attended
Just attended
Attended first ever PHP conference
This was the talk that I learned the most from, I find it fascinating that he can debug just by correlating data points across many systems. I plan to start using the techniques ASAP. - about "You Can't Optimize What You Can't Measure" at Lone Star PHP conference
I really like the way Joe presents his message. His slides are laid out well and he does a great job speaking to the crowd interactively without just reading off slides the entire time. With the real-world examples he shares, it was very helpful. - about "You Can't Optimize What You Can't Measure" at Lone Star PHP conference
Presentation and content were wonderful. Thank you - about "Virtualized Development" at Lone Star PHP conference
One of the better talks of DPC13. Very fun, entertaining and interesting. Used good examples from his own experience, and showed some good code examples. And a lot of tips what to do, and not to do. - about "Growing spiders to crawl the web" at Dutch PHP conference
Great speaker presenting great content backed up with some real life experience. Everything a talk needs!
Really enjoyed the talk and the humorous approach. Will most certainly be implementing statsd sometime in the near future. Liked the way stats were correlated to deployments that would be a big win for me.
Really good talk. Liked the examples on how to make a spider act more like a human being. Presentation was good, lots of good examples, mixed with a good dose of humor.
Interesting and insightful. The talk was delivered very professionally.