I'm Hantsy - a freelancer from China. Previously I worked with diverse teams around the world and helped numerous customers with professional service, not limited to coaching the team members, cooking startup POCs and delivering large-scale distributed applications.
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Otavio is an award-winning software engineer and architect who is passionate about empowering other engineers with open-source best practices to build highly scalable and efficient software. He is a renowned contributor to the Java and open-source ecosystems and has received numerous awards and accolades for his work. Otavio's interests include history, the economy, travel, and fluency in multiple languages, all seasoned with a great sense of humour.
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Java Champion, Google Developer Expert (GDE) for Cloud, Docker Captain. Public speaker, mentor & community leader. All things Java, Cloud, AI/ML, data, and open source.
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Edwin Derks is a Java Champion and Domain Architect at TenneT in The Netherlands who loves solving complex, strategic IT challenges. He is passionate about collecting and sharing knowledge about improving IT in organizations, and is adept with cloud-driven software development in general. He often organizes meetups, writes articles and speaks at conferences.
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Mala Gupta is a Developer Advocate at JetBrains, a Java Champion, book author with Manning, Packt, and O'Reilly Publications.
An international speaker at industry conferences, she has experience of more than two decades in the software industry. She has been actively supporting Java certification as a path to career advancement. Since 2006, she has been coaching students and professionals to succeed in these certifications. Mala Gupta's Java books with Manning Publications, USA, are top-rated for Java Certification around the globe.
She co-leads Delhi's Java User Group.
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