XConf Americas 2025 in São Paulo | December 3
For more than a decade, XConf, organized by Thoughtworks, has been a conference created by and for technologists, focused on software development and its impact on the world. The event explores the ideas shaping the present and future of technology.
This year, the conference evolves into XConf Americas 2025, expanding its reach across the entire continent. The event will take place in São Paulo, Brazil, on December 3, bringing together people passionate about technology around innovative topics and ideas. All talks will also be streamed online, with live translation into Portuguese, Spanish, and English.
Get ready for a day of learning and connection,where technologists share insights and strategies to strengthen their skills and lead the next big transformations in the industry.
More details about the agenda and keynotes coming soon!
Meet our Keynotes
Wesley Reisz
Technical Principal, Thoughtworks USAWesley is a Technical Principal at Thoughtworks with more than 20 years of experience designing and leading sociotechnical systems. He has led the technical delivery of multi-million-dollar software projects, served as a 16-time QCon Chair across North America and the UK, and created The InfoQ Podcast, one of the industry’s most respected shows. For over a decade, he also taught advanced software architecture and programming courses as an adjunct professor. His expertise covers software architecture, cloud-native engineering, team topologies, and platform thinking, with a focus on reducing complexity through systems thinking, application modernization, platform engineering, and AI-first software delivery. A strong advocate for continuous learning and knowledge sharing, Wes exemplifies the T-shaped engineer, combining broad technical range with deep mastery of the cloud-native ecosystem.
Our confirmed speakers
Why join XConf Americas 2025
Get access to practical insights from some of the most respected technologists in the industry. You’ll walk away with ideas and tools you can apply right away to strengthen your technical craft.
Connect with Thoughtworks experts, clients, partners, and other people passionate about technology. Every conversation is a chance to grow your network and spark new opportunities.
Leave with fresh perspectives and the confidence to drive innovation within your team and organization.
This edition of XConf will have two formats
In-person at São Paulo, Brazil
The in-person edition will take place in São Paulo, offering an immersive experience with special activations and the unique opportunity to connect with Thoughtworks technologists, partners, and clients from across the region.
All proceeds from ticket sales will be donated to Talento Incluir, a pioneering organization in the productive inclusion of professionals with disabilities, creating real opportunities for a more inclusive and sustainable future for both people and businesses.
Online
Not in São Paulo? Watch XConf talks live and join every session from anywhere. The online format lets you experience the event live, in Portuguese (with Libras interpreters), Spanish, and English.
Free online tickets only!
Register for the online format of XConf Americas 2025!
All sessions will be streamed live with simultaneous interpretation in English, Spanish, Portuguese, and Libras (Brazilian sign language).