Award-winning Software Architect. Helping organizations make better technology decisions through strategy, architecture & open source leadership. Java Champion.
Leiria, Portugal
Joined December 2010
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- Following984
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Otavio Santana retweeted
Jakarta Agentic AI now has a tutorial. Check it out! jakartaee.github.io/agentic-…
Otavio Santana retweeted
Attend the Meet the nominees for the 2026 JCP Executive Committee (EC) election call tomorrow to hear why you should vote for @EclipseFdn in the upcoming EC elections
ow.ly/KouM50ZW7HB
The ballot is open for voting between November 3 and November 16
#OpenSource #JCP
Otavio Santana retweeted
🌍 Hear from industry leaders shaping the Jakarta EE ecosystem!
Join Emily Jiang, Takahiro Nagao, Luqman Saeed, and César Hernández for the Industry Keynote at the @JakartaOneConf Livestream 2026.
Connect with members of the enterprise Java community and hear perspectives from experts working across the Jakarta EE ecosystem.
🎟️ Register today and join us online on 1 December: hubs.la/Q04BhdYl0
#JakartaEE #CloudNativeJava #OpenSourceJava #EnterpriseJava
Otavio Santana retweeted
🗓 Join us at the JakartaOne Livestream on 1 December to:
➡️ Explore how @JakartaEE 11 is powering modern applications
➡️ Get the latest on Jakarta EE 12 and what’s coming next
➡️ Hear from technical leaders across the community
📅 Save your spot: hubs.ly/Q04BGNlw0
Otavio Santana retweeted
Fly with Ocie to @ocxconf at a discounted rate!
Use the promo code OCX-IGRIMSTAD-20 to get 20% off the full conference pass and meed Ocie and me for a coffee in Brussels, April 13-15 next year
ocxconf.org/registration/
#EclipseFoundation #OpenCommunityExperien ce #OCX27
Otavio Santana retweeted
✨ The Jakarta EE Specifications page has been refreshed! Explore Platform, Web Profile, Core Profile, and individual specifications in a cleaner, easier-to-navigate experience designed to help developers move faster.
🔎 Find the specifications you need and access versions, documentation, TCKs, and related resources.
👉 Explore the refreshed page: hubs.la/Q04BLH1D0
#KubernetesPlatformEngineering #JavaEE
Otavio Santana retweeted
Tonight we are kicking off our favorite event of the year, GraalVM Community Summit 🚀
Looking forward to greeting in Zurich nearly 70 of our core committers, partners, and vendors ❤️
Otavio Santana retweeted
☕ Heading to @PortoTechHub on 10 November? Jakarta EE will be there!
We'll be at booth 10, and @ivar_grimstad would love to chat about Jakarta EE, what's happening in the community, and what's next for enterprise Java.
🤖 @otaviojava will also lead a hands-on workshop, "Implementing AI Architecture Patterns with Enterprise Java”, covering RAG, ReAct agents, multi-agent architectures, and MCP orchestration.
See you in Porto 👉 hubs.la/Q04BRFdN0
#JavaEE #JakartaEE #EnterpriseJava #ReActAgents
Otavio Santana retweeted
Jakarta Security 5 - The Powerful Security Framework for Jakarta EE 12
As the main architect and developer behind this framework, Arjan Tijms will explain all you need to know and what we're working on for the next version.
jakartaone.jakarta.ee/jakart…
Otavio Santana retweeted
Check out the new design of the @JakartaEE Specifications pages!
jakarta.ee/specifications/
Improved graphics and navigation makes it even easier to find information about the specifications
#JakartaEE #EclipseFoundation #Community
Otavio Santana retweeted
One down, three to go 😎
I will give four Spec-Driven Development workshops this week 😅
Otavio Santana retweeted
Open source contribution can help you develop more than technical expertise.
In this video, @otaviojava explains how activities such as presenting, writing, collaborating, and participating in community discussions can help strengthen the communication skills that are essential for career growth.
🎥 Watch the full video: hubs.la/Q04B5FgY0
Explore ways to contribute to Jakarta EE: hubs.la/Q04B5Fd60
#EnterpriseJava #AgenticAI #CareerDevelopment
Otavio Santana retweeted
⏰ One week to go!
In just seven days, the Oracle community comes together in Las Vegas for Oracle AI World 2026 — and we can't wait! 🙌
🎤 30+ Oracle ACE speakers
⭐ 80+ Oracle ACEs attending
📅 30+ ACE sessions
Coming to Oracle AI World? Start building your agenda and make sure to add some Oracle ACE sessions to your plans.
👉 social.ora.cl/6010BHB2Bo
The countdown is officially on! 🚀
#OracleACE #OracleAIWorld
Otavio Santana retweeted
Read the writeup from my trip to Colorado and @dev2next 2026 with @JakartaEE
agilejava.eu/2026/10/17/dev2…
#JakartaEE #EclipseFoundation #Community #dev2next
Otavio Santana retweeted
Call for Speakers for JCON EUROPE 2027 is open on Sessionize and I've just submitted a session! sessionize.com/jcon-europe-2…
Otavio Santana retweeted
🇬🇹 #OracleACE expertise is coming to JakartaOne Guatemala 2026! ☕🎤
On October 17, the Jakarta EE community meets in Quetzaltenango for a day of learning, ideas, and connection.
Attending? Catch the ACE session and come say hello! 👋
🔗 social.ora.cl/6015BGvY0S
Otavio Santana retweeted
Join the OCX Webinar Week on 2 to 6 November 2026
All live participants receive €50 off an #OCX27 early bird ticket. You are also automatically in the draw for a FREE ticket to @ocxconf
Register NOW!
ocxconf.org/webinar-week/?ut…
#OpenSource #DeveloperCommunity
Otavio Santana retweeted
🇭🇷 JavaCro’26 is bringing the Java community together in Rovinj on October 11! ☕🎤
#OracleACE expertise will be on stage, sharing knowledge and connecting with fellow Java enthusiasts.
Attending? Catch their sessions and come say hello! 👋
🔗 social.ora.cl/6010BGve9o
Otavio Santana retweeted
🇭🇷 Rovinj is about to welcome a BIG #OracleACE presence! 🎤🔥
From October 14–17, dozens of Oracle ACEs will take the stage at HrOUG 2026, sharing their expertise, experiences, and practical insights with the community.
Heading to Croatia? Check out the sessions, spot the ACEs, and come say hello! 👋
🔗 social.ora.cl/6019BGv5lv
