DECEMBER 8 - 11, 2025 CLEARWATER, FL 15 SPEAKERS

THE SPEAKERS

No vendor pitches. Our speakers are published authors, consultants, executives, and open source leaders — the practitioners shaping how modern systems get built.

01 / SPEAKER DIRECTORY
Venkat Subramaniam
Venkat Subramaniam
Founder @ Agile Developer, Inc.
Dr. Venkat Subramaniam is an award-winning author, founder of Agile Developer, Inc., creator of agilelearner.com, and an instructional professor at the University of Houston. He has trained and mentored thousands of software developers in the US, Canada, Europe, and Asia, and is a regularly-invited speaker at several international conferences. Venkat helps his clients effectively apply and succeed with sustainable agile practices on their software projects. Venkat is a (co)author of multiple technical books, including the 2007 Jolt Productivity award winning book Practices of an Agile Developer. You can find a list of his books at agiledeveloper.com. You can reach him by email at venkats@agiledeveloper.com or on twitter at @venkat_s.
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Brian Sletten
Brian Sletten
Forward Leaning Software Engineer @ Bosatsu Consulting
Brian Sletten is a liberal arts-educated software engineer with a focus on forward-leaning technologies. His experience has spanned many industries including retail, banking, online games, defense, finance, hospitality and health care. He has a B.S. in Computer Science from the College of William and Mary and lives in Auburn, CA. He focuses on web architecture, resource-oriented computing, social networking, the Semantic Web, AI/ML, data science, 3D graphics, visualization, scalable systems, security consulting and other technologies of the late 20th and early 21st Centuries. He is also a rabid reader, devoted foodie and has excellent taste in music. If pressed, he might tell you about his International Pop Recording career.
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Ryan Shriver
Ryan Shriver
CTO of Commonwealth Savers
Ryan Shriver is the Chief Technology Officer of Commonwealth Savers, a member-focused financial services organization based in Richmond, Virginia. At Commonwealth Savers, he leads the technology teams and focuses on building secure, resilient platforms that support long-term member value and operational excellence.
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Raju Gandhi
Raju Gandhi
Founder, DefMacro Software
Raju is a **software craftsman** with almost 20 years of hands-on experience scoping, architecting, designing, implementing full stack applications. He provides a 360 view of the development cycle, is proficient in a variety of programming languages and paradigms, experienced with software development methodologies, as well an expert in infrastructure and tooling. He has long been in the pursuit of hermeticism across the development stack by championing immutability during development (with languages like Clojure), deployment (leveraging tools like Docker and Kubernetes), and provisioning and configuration via code (toolkits like Ansible, Terraform, Packer, _everything_-as-code). Raju is a **published author**, internationally known **public speaker** and trainer. Raju can be found on Twitter as [@looselytyped](https://twitter.com/looselytyped). In his spare time, you will find Raju reading, playing with technology, or spending time with his wonderful (and significantly better) other half.
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Daniel Hinojosa
Daniel Hinojosa
Independent Consultant
Daniel is a programmer, consultant, instructor, speaker, and recent author. With over 20 years of experience, he does work for private, educational, and government institutions. He is also currently a speaker for No Fluff Just Stuff tour. Daniel loves JVM languages like Java, Groovy, and Scala; but also dabbles with non JVM languages like Haskell, Ruby, Python, LISP, C, C++. He is an avid Pomodoro Technique Practitioner and makes every attempt to learn a new programming language every year. For downtime, he enjoys reading, swimming, Legos, football, and barbecuing.
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Ken Sipe
Ken Sipe
Cloud Architect & Tech Leader
Ken is a distributed application engineer. Ken has worked with Fortune 500 companies to small startups in the roles of developer, designer, application architect and enterprise architect. Ken's current focus is on containers, container orchestration, high scale micro-service design and continuous delivery systems. Ken is an international speaker on the subject of software engineering speaking at conferences such as JavaOne, JavaZone, Great Indian Developer Summit (GIDS), and The Strange Loop. He is a regular speaker with NFJS where he is best known for his architecture and security hacking talks. In 2009, Ken was honored by being awarded the JavaOne Rockstar Award at JavaOne in SF, California and the JavaZone Rockstar Award at JavaZone in Oslo, Norway as the top ranked speaker.
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Pratik Patel
Pratik Patel
Developer Advocate @ Azul Systems
Pratik Patel is a Java Champion and developer advocate at Azul Systems and has written 3 books on programming (Java, Cloud and OSS). An all around software and hardware nerd with experience in the healthcare, telecom, financial services, and startup sectors. He's also a co-organizer of the Atlanta Java User Group and North Atlanta JavaScript meetup, frequent speaker at tech events, and master builder of nachos.
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Rohit Bhardwaj
Rohit Bhardwaj
Director of Architecture, Expert in cloud-native solutions
Rohit Bhardwaj is a Director of Architecture working at Salesforce. Rohit has extensive experience architecting multi-tenant cloud-native solutions in Resilient Microservices Service-Oriented architectures using AWS Stack. In addition, Rohit has a proven ability in designing solutions and executing and delivering transformational programs that reduce costs and increase efficiencies. As a trusted advisor, leader, and collaborator, Rohit applies problem resolution, analytical, and operational skills to all initiatives and develops strategic requirements and solution analysis through all stages of the project life cycle and product readiness to execution. Rohit excels in designing scalable cloud microservice architectures using Spring Boot and Netflix OSS technologies using AWS and Google clouds. As a Security Ninja, Rohit looks for ways to resolve application security vulnerabilities using ethical hacking and threat modeling. Rohit is excited about architecting cloud technologies using Dockers, REDIS, NGINX, RightScale, RabbitMQ, Apigee, Azul Zing, Actuate BIRT reporting, Chef, Splunk, Rest-Assured, SoapUI, Dynatrace, and EnterpriseDB. In addition, Rohit has developed lambda architecture solutions using Apache Spark, Cassandra, and Camel for real-time analytics and integration projects. Rohit has done MBA from Babson College in Corporate Entrepreneurship, Masters in Computer Science from Boston University and Harvard University. Rohit is a regular speaker at No Fluff Just Stuff, UberConf, RichWeb, GIDS, and other international conferences. Rohit loves to connect on http://www.productivecloudinnovation.com. http://linkedin.com/in/rohit-bhardwaj-cloud or using Twitter at rbhardwaj1.
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Jeremy Deane
Jeremy Deane
Director of Architecture
Jeremy Deane is innovative technology leader, conference speaker, and technical author with diverse experience, in premier technical settings, with proven expertise in Enterprise Architecture, Software Architecture, and Software Process Improvement.
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Michael Carducci
Michael Carducci
Software Architect & Magician
**Michael Carducci** spent years learning to see things as they actually are; first as a magician, then as a software architect, now as both simultaneously. And somehow that’s not even the whole story. He’s the author of _Mastering Software Architecture_ (Apress, 2025) and is currently writing _The Semantic Layer_ (Packt, 2026). He has spent over 25 years following interesting problems; through roles from individual contributor to CTO and back again, across industries and continents. As a speaker, he applies the same toolkit he uses in close-up magic: attention, misdirection, timing, storytelling, and the instinct to take the long way around when that’s where the truth lives. Audiences at hundreds of conferences across four continents have described his talks as the kind that change how you think about a problem rather than just what you know about it. He also makes [YouTube videos](https://youtube.com/@devrandomtv) about technology and curiosity with his wife Kate, because some ideas are too important (or too interesting!) to leave only in conference rooms.
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Dave Hendricksen
Dave Hendricksen
Senior Architect for Thomson Reuters, Author, and Mentor

Dave is a senior architect for Thomson Reuters and has worked for Thomson Reuters for over 20 years where his focus is on architecting and delivering enterprise hybrid big data systems.

Dave has written two books with Addison-Wesley, and is currently working on a third:

  • 12 Essential Skills for Software Architects – this book focuses on the soft skills needed by software architects, and has also been translated to Chinese.
  • 12 More Essential Skills for Software Architects – this book focuses on the day to day technical skills needed by software architects.
  • (In Progress) Enterprise Big Data – this book focuses on how to architect and build enterprise big data systems.

  • Dave is also the head coach for the Eagan High School FIRST Robotics program with over 150 students and over 60 mentors. Dave also likes to build things like trebuchets, go carts, and rain barrel watering systems.

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Christina Kayastha
Christina Kayastha
Domain Architect/Innovation Engineer w/Vista
Christina Kayastha is a Principal Software Engineer with nearly a decade of industry experience. Originally from Nepal, she is currently working in Boston, USA as a Domain Architect leading innovation initiatives at Vista. Christina is an inventor on 11 patents, has given 50+ conference talks, and won 13 hackathon competitions. In her free time, she loves nerding out about emerging tech, building interactive art installations, and is an active leader in her local cultural and tech communities.
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Travis Gosselin
Travis Gosselin
Principal Software Engineer, GitHub
Travis is a Principal Software Engineer at GitHub focused on Developer Experience, where he works to improve how developers build, collaborate, and deliver software at scale. He is passionate about simplifying complex systems, shaping effective engineering practices, and creating environments where developers can move faster with greater clarity and confidence. A seasoned speaker, architect, and writer, Travis enjoys sharing insights, exploring emerging technologies, and helping teams turn better developer workflows into meaningful business impact.
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Javiera Laso
Javiera Laso
THOUGHTWORKS - Lead Engineer Consultant
I’m a Lead software engineer and architect with a background in biotechnology. I specialize in modernizing legacy systems, transforming them into scalable, efficient, and maintainable solutions. I focus on applying Domain-Driven Design (DDD) principles to create software that not only meets technical requirements but also aligns with business goals. I have experience designing modular, cloud-ready architectures and using techniques like microservices and event-driven design to solve complex challenges. I’m passionate about continuous learning and improvement, and I enjoy mentoring teams and promoting best practices in software development. My approach combines deep technical knowledge with a practical understanding of business objectives, ensuring that the solutions I deliver are both effective and future-ready.
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Mark DeBeer
Mark DeBeer
Developer Productivity Engineer at SPS Commerce
Mark is a Lead Software Engineer specializing in Developer Productivity Engineering at SPS Commerce. He's passionate about building tools and solutions that help developers work more efficiently. With over a decade of experience in both front-end and mid-tier development, Mark enjoys sharing his expertise through speaking at tech conferences and contributing to SPS Commerce's internal technology podcast.
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DECEMBER 8 - 11, 2025 · OPAL SANDS RESORT · CLEARWATER, FL