Health & Medical

Health professionals looking to deliver care, enhance well-being and address physical and mental health challenges

Dr. James C. Rodríguez, MSW

Dr. James C. Rodríguez, MSW

Dr. James C. Rodríguez, MSW, CADC, is a globally acclaimed leader, speaker, and advocate for children's well-being, renowned for his ability to inspire transformative change through his expertise and dedication. A proud father, soldier, social worker, and visionary, Dr. Rodríguez embodies a purpose-driven approach to addressing the needs of individuals, families, and communities. His life's work spans a diverse array of fields, including Early Childhood Education, Public Health, Child Welfare, Mental Health, Leadership Development, and Fatherhood Advocacy.

Dr. Rodríguez's distinguished career began at 17 as a combat medic in the United States Army. By 22, he became one of the youngest Substance Abuse Counselors in the Department of Defense, demonstrating an exceptional ability to lead and support others. Over two decades of service in the U.S. Armed Forces, he held roles in law enforcement and mental health, leaving a lasting legacy of service and impact. His commitment to serving at-risk youth earned him the prestigious Points of Light Award from President George H.W. Bush, while President Barack H. Obama later honored him with the Presidential Lifetime Call to Service Award for his enduring contributions to society.

A trailblazer in fatherhood and family advocacy, Dr. Rodríguez established one of Arizona's first Temporary Assistance for Needy Families (TANF)-funded fatherhood programs. This program and numerous other initiatives he developed have generated more than $75 million in funding, positively impacting countless families and professionals. He founded the Fathers and Families Coalition of America (FFCA), which has grown from a grassroots organization into an international nonprofit with a global reach. FFCA's hallmark event, the International Families and Fathers Conference, has transformed communities and inspired leaders worldwide.

As an educator, Dr. Rodríguez's commitment to education and mentorship is unwavering. He has served as a professor at prestigious institutions, including the University of Southern California and Arizona State University. His passion for teaching and mentorship has taken him to universities and communities worldwide, such as Morehouse College, Howard University, Columbia University, Clark Atlanta University, the Universidad Interamericana de Puerto Rico, the University of the West Indies, and more. His dynamic lectures and workshops have empowered professionals to effect meaningful change in their fields.
A recognized mental health expert and thought leader, Dr. Rodríguez has been invited to keynote for esteemed organizations such as the City of New York, the Region II Head Start Association, the State of Maryland, the Substance Abuse and Mental Health Services Administration (SAMHSA), and the National Federation of Families for Children's Mental Health. He is the creator of the SAMHSA-approved training curriculum "Including and Elevating Fathers in Family Mental Health Support," which has been instrumental in advancing the skills of over 30,000 practitioners nationwide.

Dr. Rodríguez's groundbreaking research and program development efforts are a testament to his commitment to innovation and equity. He has led health initiatives funded by the Centers for Disease Control and Prevention (CDC) and the National Institute of Mental Health. His work with the Somali Association of Arizona, the Hispanic/Latino and African American National Community Parent Depression Research Project, and various public health programs has earned him widespread recognition as a champion for equity, inclusion, and innovation.

The OAR Leadership Institute, founded by Dr. Rodríguez, has trained over 2,500 professionals since 2018, providing a cutting-edge curriculum that integrates timeless leadership principles with modern strategies. His Advanced Practitioner Credential™ Course has further cemented his status as a leader in professional development, offering evidence-based training to practitioners worldwide.

Dr. Rodríguez's personal values—rooted in love, empathy, and a deep respect for humanity—are the driving force behind every facet of his work. Above all, he treasures his role as a father and draws inspiration from his own children to create initiatives that support families and strengthen communities. His unwavering dedication to fostering wellness, equity, and opportunity continues to make a profound impact, earning him global recognition as one of the most influential social work, mental health, and child welfare figures.

Dr. James C. Rodríguez, MSW, CADC, is a globally acclaimed leader, speaker, and advocate for children's well-being, renowned for his ability to inspire transformative change through his expertise and dedication. A proud father, soldier, social worker... Show more

Nyah Macklin

Nyah Macklin

Nyah Macklin is a Senior Developer Advocate at Neo4j, specializing in GraphRAG, knowledge graphs, and AI-driven developer tooling. An internationally recognized speaker, content creator, and advocate for ethical AI governance, Nyah has built high-impact technical communities and led initiatives that advance a critical understanding of AI and its use cases. They are also the Founder & CTO of Afros in AI, a technical community dedicated to showcasing the multifaceted nature of artificial intelligence. Beyond Nyah's technical expertise, Nyah has a background in government leadership and technology policy, having served as Chief of Staff in the U.S. state government, where they helped shape tech-driven legislative initiatives and equity-driven legislation. When not immersed in their work, Nyah cares about empowering, teaching, and tutoring engineers, live-streaming technical deep dives, and building open-source tools that make software more accessible, explainable, and community-driven.

Nyah Macklin is a Senior Developer Advocate at Neo4j, specializing in GraphRAG, knowledge graphs, and AI-driven developer tooling. An internationally recognized speaker, content creator, and advocate for ethical AI governance, Nyah has built high-imp... Show more

Scott Graffius

Scott Graffius

Scott M. Graffius sparks breakthroughs in AI, agile, and project management/PMO leadership as a globally recognized practitioner, researcher, thought leader, award-winning author, and international speaker. He’s delivered over USD $1.9 billion in value for powerhouses like Fortune 500 companies in tech, entertainment, finance, government, healthcare, social media and beyond. Innovators like Cisco, Microsoft, Oracle, and Yale University use his expertise to fuel their success. Dive deeper to see why: https://www.scottgraffius.com.

Scott M. Graffius sparks breakthroughs in AI, agile, and project management/PMO leadership as a globally recognized practitioner, researcher, thought leader, award-winning author, and international speaker. He’s delivered over USD $1.9 billion in val... Show more

Toni Granell

Toni Granell

Microsoft MVP & MVS. Apasionado por la tecnología, iniciándome en el mundo de la programación como hobby con calculadoras programables en el año 1982... Trabajando con Microsoft CRM desde el año 2004, evolucionando hacia el mundo Microsoft 365 y la Power Platform. Cofundador de la primera iniciativa de comercialización en España de Microsoft Dynamics CRM como servicio, con la versión 4.0, bajo el nombre comercial CRM Dinámico.

Microsoft MVP & MVS. Apasionado por la tecnología, iniciándome en el mundo de la programación como hobby con calculadoras programables en el año 1982... Trabajando con Microsoft CRM desde el año 2004, evolucionando hacia el mundo Microsoft 365 y la P... Show more

Alexandra Konovalova

Alexandra Konovalova

Currently works as a Cloud Architect at msg, a leading IT consulting services company in DACH region. Has several years of experience in cloud infrastructure and data engineering consulting, including cloud migrations, Kubernetes-based data platforms, and serverless cloud projects. Driven by a genuine desire to share knowledge and help people and organizations build solutions that support their goals.

Currently works as a Cloud Architect at msg, a leading IT consulting services company in DACH region. Has several years of experience in cloud infrastructure and data engineering consulting, including cloud migrations, Kubernetes-based data platforms... Show more

David Aniebo

David Aniebo

I'm David Aniebo, a software development engineer interested in product quality, tooling, automation, and developer operations. I specialize in building scalable, high-performing, sustainable software solutions that consistently exceed business and user expectations.

I enjoy sharing insights with the developer community through speaking engagements and workshops.

I'm David Aniebo, a software development engineer interested in product quality, tooling, automation, and developer operations. I specialize in building scalable, high-performing, sustainable software solutions that consistently exceed business and u... Show more

Asha Holla

Asha Holla

Asha is an Analytics Engineer at Bloom Value, working in the US healthcare space with over 2 years of experience in the Azure data ecosystem. She’s passionate about integrating AI and LLMs into everyday workflows to make work faster, smarter and sometimes just more fun.
She enjoys building solutions that automate “10-minute tasks” (even if it takes her 10 hours to perfect them). When shes not geeking out over data, Asha is a technical blogger, content creator, and speaker who belives knowldege multiplies when shared. She’s also an advocate for inclusive tech communities and an active ally supporting women in tech

Asha is an Analytics Engineer at Bloom Value, working in the US healthcare space with over 2 years of experience in the Azure data ecosystem. She’s passionate about integrating AI and LLMs into everyday workflows to make work faster, smarter and some... Show more

David Odepidan

David Odepidan

I am a seasoned and certified Business Analyst with a distinguished career spanning numerous industries and countries. I have successfully spearheaded complex technical projects and delivered full project lifecycles for diverse system implementations. My passion for enhancing user experiences and optimizing processes through rigorous product research and business analysis has driven my career. I possess a proven track record in digital transformation, requirements engineering, data management, and process improvement across various industries and countries, including the United Kingdom, Turkey, Nigeria, Ghana, and the United Arab Emirates. My expertise extends to requirements engineering, business process improvement, SAAS, CRM, ERP systems, and driving organizational change within the retail, finance, education, e-commerce, healthcare, and information technology sectors.
As the Founder of the David Odepidan Business Analysis Community (DOBAC), a non-profit organization, I have fostered a global network of business analysis professionals. Our community comprises members from Canada, Ireland, Malawi, Vietnam, the United Kingdom, South Africa, the United States, and other countries.
In addition to my community leadership, I have served as a peer reviewer for the IIBA Head Office.
He is a full member of the International Institute of Business Analysis (IIBA), a Member of the British Computer Society (MBCS) The Chartered Institute for IT, and He is based in Manchester, United Kingdom.

I am a seasoned and certified Business Analyst with a distinguished career spanning numerous industries and countries. I have successfully spearheaded complex technical projects and delivered full project lifecycles for diverse system implementations... Show more

Meenakshi Sundaram D

Meenakshi Sundaram D

https://www.linkedin.com/in/dmsmtech

https://www.linkedin.com/in/dmsmtech Show more

Himanshu Garg

Himanshu Garg

With over 12 years of experience in Full Stack Development, I am a seasoned software engineer at Expedia Group, leading the charge in building cutting-edge, high-performance frontend solutions. Specialising in React, React Native, JavaScript, TypeScript, Redux, MobX, RTL, GraphQL, Apollo Client, and Cypress Progressive Web Applications (PWA), I have a proven track record of crafting seamless, high-impact user experiences that drive engagement and performance. My expertise in frontend architecture goes beyond simply building applications—I am passionate about pushing the boundaries of UI engineering, continuously optimising code, enhancing scalability, and advocating for industry-leading best practices.

I hold a B.Tech and M.Tech in Computer Engineering, equipping me with a strong foundation in software development, system design, and problem-solving. My technical proficiency extends to the Experience Layer, where I leverage GraphQL and Kotlin to design and implement robust, scalable solutions. From high-level architecture and system design to the finer details of implementation, I ensure that every solution is built for long-term maintainability, high performance, and an exceptional user experience.

Beyond my technical contributions, I am deeply committed to knowledge sharing and mentoring the next generation of engineers. I have volunteered at numerous top-tier UI and frontend-focused conferences, including GitNation, JSNation, React Summit, C3 Dev Fest in Amsterdam, and React India. I actively engage with developers, inspiring them to innovate, grow, and embrace emerging trends in frontend technologies.

As a thought leader in the UI community, I have contributed to the development of scalable, reusable components through shared UI libraries and influenced the adoption of best practices that elevate development teams and streamline delivery. At Expedia, where I have spent five years, I have played a key role in developing various frontend UI frameworks to provide a robust and seamless user experience.

I am dedicated to shaping the future of frontend development and excited to continue pushing the envelope in delivering exceptional, user-centric applications.

With over 12 years of experience in Full Stack Development, I am a seasoned software engineer at Expedia Group, leading the charge in building cutting-edge, high-performance frontend solutions. Specialising in React, React Native, JavaScript, TypeScr... Show more

Ephraim Mwereza

Ephraim Mwereza

Ephraim Mwereza is a technology leader and innovator harnessing the power of software and AI to drive transformative change across Africa.

He builds localized, sustainable digital solutions that address critical challenges in health, education, and inclusivity, ensuring even the most vulnerable communities benefit from the tech revolution.

Combining deep technical expertise with a human-centered, ethical approach, Ephraim seeks collaborations with leading experts to maximize impact and build a brighter, more inclusive future.

Ephraim Mwereza is a technology leader and innovator harnessing the power of software and AI to drive transformative change across Africa. He builds localized, sustainable digital solutions that address critical challenges in health, education, a... Show more

Renzo Cáceres Rossi

Renzo Cáceres Rossi

Renzo Cáceres Rossi

R - RStudio - RMarkdown Program Mentor at Data Science Research Peru, he has delivered webinars and workshops across Bolivia, Mexico, Dominican Republic, Czech Republic, and Peru.
As an R Package Developer, he has created over 12 packages, with notable contributions including infectiousR, MedDataSets, OncoDatSets, and NeuroDataSets, among others. Renzo is the creator of the first metapackage developed in Peru and Latin America: DataSetsVerse.

Renzo Cáceres Rossi R - RStudio - RMarkdown Program Mentor at Data Science Research Peru, he has delivered webinars and workshops across Bolivia, Mexico, Dominican Republic, Czech Republic, and Peru. As an R Package Developer, he has created over... Show more

Kapil Poreddy

Kapil Poreddy

My expertise lies at the intersection of :
• Cloud-native platform resilience
• Multicloud infrastructure optimization
• AI-powered engineering systems and Team
• Retail checkout ecosystems and digital health engagement

Would always love to give back through mentoring, writing, and speaking about the evolving role of software engineering leadership in shaping business and societal outcomes. Reach out to me at poreddykapil@gmail.com or setup time on https://adplist.org/mentors/kapil-reddy

My expertise lies at the intersection of : • Cloud-native platform resilience • Multicloud infrastructure optimization • AI-powered engineering systems and Team • Retail checkout ecosystems and digital health engagement Would always love to gi... Show more

Sanjay Sreeram

Sanjay Sreeram

Director of Cloud Engineering and DevOps at Regeneron Genetics Center. Currently advancing digital solutions that enable scientists to discover and develop life-transforming medicines more efficiently and bridge the gap between cutting-edge technologies and life-saving medical research.
Specialized in building secure research environments and tools for large-scale data analysis. Subject matter expert in cloud computing, container orchestration, high-performance computing, serverless architectures, information security, and extensive experience architecting scalable infrastructure for complex bioinformatics workloads.

Director of Cloud Engineering and DevOps at Regeneron Genetics Center. Currently advancing digital solutions that enable scientists to discover and develop life-transforming medicines more efficiently and bridge the gap between cutting-edge technolog... Show more

Mario Ezquerro Saenz

Mario Ezquerro Saenz

Mario Ezquerro Sáenz is a Spanish Senior Software Engineer and DevOps Specialist with a strong background in cloud computing and container orchestration technologies. He is actively involved in various tech communities and has contributed significantly to the promotion and education of cloud-native technologies in Spain.

Professional Experience:

Senior Software Engineer at Bosonit S.L.: In this role, Mario focuses on DevOps practices, ensuring efficient software development and deployment processes.
Community Engagement:

Organizer of Kubernetes Rioja Day: Mario played a pivotal role in organizing the Kubernetes Rioja Day, an event designed to provide attendees with an in-depth and practical understanding of Kubernetes. The event featured multiple sessions covering topics from basic concepts to real-world use cases.
COMMUNITY.CNCF.IO

Leader of GDG Cloud Español: As a leader of the Google Developer Group (GDG) Cloud Español, Mario has been instrumental in fostering a community for Spanish-speaking developers interested in cloud technologies. He has organized and participated in various events, including the DevFest GDG Cloud Español.
GDG.COMMUNITY.DEV

Technical Contributions:

GitHub Repositories: Mario maintains an active GitHub profile with numerous repositories. Notable projects include:
pyvmwareclient: A Python client for interacting with VMware environments.
registrator: A service registry bridge for Docker with pluggable adapters.
radio-makuto: A project for streaming radio using RTMP.
GITHUB.COM
Certifications and Skills:

Google Cloud Skills Boost: Mario has earned several certifications, including:
Google Security Operations - SOAR Developer
Security Practices with Google Security Operations - SIEM
Google Security Operations - SOAR Analyst
SOAR Fundamentals
Google Kubernetes Engine Best Practices: Security
BigQuery for Machine Learning
DevOps Essentials
CLOUDSKILLSBOOST.GOOGLE
Online Presence:

Medium Blog: Mario shares his insights and experiences on his Medium blog, covering topics related to system administration, DevOps, and backend development.
MEDIUM.COM
Through his professional work, community involvement, and technical contributions, Mario Ezquerro Sáenz has established himself as a prominent figure in the Spanish cloud-native and DevOps communities.

Mario Ezquerro Sáenz is a Spanish Senior Software Engineer and DevOps Specialist with a strong background in cloud computing and container orchestration technologies. He is actively involved in various tech communities and has contributed significant... Show more

Joel Amos

Joel Amos

Joel Adero is a full-stack software developer with two years of experience building modern, user-focused web applications. With a strong foundation in both biomedical engineering and software engineering, he brings a rare blend of technical depth and medical insight to the work he does.

His background in IT hardware, software development, and systems security supports a well-rounded approach to problem-solving. He’s contributed to a variety of projects, from AI-powered marketplaces and financial dashboards to education platforms, often handling both frontend and backend development. His go-to stack includes Go, JavaScript, PHP (Laravel), InertiaJS, TypeScript, and TailwindCSS — tools he uses to build scalable, intuitive, and secure solutions.

Currently at Zone01 Kisumu, Joel focuses on building secure, real-world tech solutions. He is especially passionate about cybersecurity and blockchain technologies, and is committed to using them to strengthen data protection, transparency, and digital trust — especially in healthcare environments.

Joel is driven by the mission to safeguard healthcare systems through innovative cybersecurity solutions. His unique mix of software skills and medical knowledge fuels his vision to improve patient safety and data integrity in the medical field.

Whether he’s shipping clean code, solving complex problems, or exploring new tech, Joel is always building with impact in mind.

Joel Adero is a full-stack software developer with two years of experience building modern, user-focused web applications. With a strong foundation in both biomedical engineering and software engineering, he brings a rare blend of technical depth and... Show more

Sahil Yadav

Sahil Yadav

Sahil Yadav is Chief Product Officer at TelemeTrak, where he leads AI-powered infrastructure platforms for government and industrial clients. He has previously launched AI based network automation platforms at Cisco, AI driven predictive analytics products at GE, and industrial AI safety systems at Guardhat, each used by Fortune 500 firms and mission-critical operations. With 13+ years of experience in AI product management, he specializes in scaling edge/cloud AI, driving enterprise adoption. His expertise lies in building resilient, AI-driven systems that work where others break, behind firewalls, across compliance borders, and in zero-trust environments.

Sahil Yadav is Chief Product Officer at TelemeTrak, where he leads AI-powered infrastructure platforms for government and industrial clients. He has previously launched AI based network automation platforms at Cisco, AI driven predictive analytics pr... Show more

Yael Daihes

Yael Daihes

Yael is a distinguished AI leader with a specialization in cybersecurity, shaped by her 8-year tenure in the Israeli defense forces. Her foundational experience equipped her with invaluable skills that led to her spearheading various R&D AI initiatives. Her leadership left a significant mark in both the defense forces and the private sector, notably contributing to the growth and success of a company that was later acquired for $600 million.
An accomplished strategist, Yael brings a unique blend of hands-on experience, strategic insight, and a proven track record of steering organizations towards data-driven excellence. With a wealth of experience spanning various industries, Yael serves as a trusted advisor and leader, guiding businesses across sectors to establish and manage highly successful AI ventures.

Yael is a distinguished AI leader with a specialization in cybersecurity, shaped by her 8-year tenure in the Israeli defense forces. Her foundational experience equipped her with invaluable skills that led to her spearheading various R&D AI initiativ... Show more

Derek Scheller

Derek Scheller

Derek M. Scheller Jr. – Cybersecurity Leader | Veteran | Advocate for Empowerment Through Security

Derek M. Scheller Jr. is a seasoned cybersecurity professional with over 13 years of experience spanning offensive security, cyber defense, and strategic consulting. A U.S. Army and Air National Guard veteran, Derek now serves as the Practice Manager of Security Engineering at Stratascale, where he leads high-performing teams in delivering cutting-edge cloud and hybrid security solutions.

His career journey—from tactical military operations to corporate cybersecurity leadership—has shaped his mission-driven approach to technology, leadership, and resilience. Derek holds top industry certifications, including CISSP, OSCP, and multiple SANS designations (GREM, GPYC, GCIH, GCED, GSEC), and specializes in vulnerability management, red/purple teaming, SIEM optimization, and security program development.

Beyond his technical expertise, Derek is a passionate educator and mentor. He hosts two widely respected podcasts—"Security Happy Hour" and "Walk With Me"—aimed at guiding newcomers into cybersecurity and inspiring personal growth. He also collaborates with schools to bring cybersecurity education to the next generation.

A compelling and relatable speaker, Derek brings authenticity, practical insight, and a deep sense of purpose to every engagement. Whether he's discussing threat detection, burnout in security teams, or the human side of cyber leadership, Derek connects with audiences through his real-world experience and passion for making security a force for good.

Derek M. Scheller Jr. – Cybersecurity Leader | Veteran | Advocate for Empowerment Through Security Derek M. Scheller Jr. is a seasoned cybersecurity professional with over 13 years of experience spanning offensive security, cyber defense, and stra... Show more

Becca Hiller

Becca Hiller

Driven by courage, curiosity, and compassion, Becca "Bex" Hiller knows valued people deliver value. She helps humans reach agility potential, and her own agility shines through sharpened improv skills, a mighty pen, a hungry brain, and a passion for teaching and coaching.

Bex is currently based in Columbus, OH.

Driven by courage, curiosity, and compassion, Becca "Bex" Hiller knows valued people deliver value. She helps humans reach agility potential, and her own agility shines through sharpened improv skills, a mighty pen, a hungry brain, and a passion for ... Show more

Sheena Yap Chan

Sheena Yap Chan

Sheena Yap Chan is a Wall Street Journal bestselling author, keynote speaker, strategist, and award-winning podcaster renowned for her expertise in elevating leadership and self-confidence through media. She is the founder and host of the acclaimed podcast, The Tao of Self-Confidence, where she interviews women about their journeys to self-confidence. With over one million downloads, her podcast ranks among the top 0.5% most popular shows globally and features over 800 interviews, including conversations with celebrities and eight-figure CEOs. Sheena's influence extends beyond podcasting. Her debut book, The Tao of Self-Confidence: A Guide to Moving Beyond Trauma and Awakening the Leader Within, published by Wiley, is a Wall Street Journal and Publishers Weekly bestseller. It is also recognized as one of the top 20 best self-confidence books of all time by Book Authority, the world's leading site for book recommendations. Her work has been featured on prominent platforms such as MindValley, FOX, NBC News, and the Manila Times. Sheena is dedicated to closing the gender confidence gap through her training and programs, aiming to elevate women into leadership roles across all industries. She has delivered impactful speeches for organizations like Live Nation, NASA, and UKG, sharing her insights on self-confidence and leadership.

Sheena Yap Chan is a Wall Street Journal bestselling author, keynote speaker, strategist, and award-winning podcaster renowned for her expertise in elevating leadership and self-confidence through media. She is the founder and host of the acclaimed p... Show more

Igor Lysenko

Igor Lysenko

Igor is an expert in technical solutions and software engineering challenges with more than 15 years of industry experience. Being software engineer, technical lead, software architect and finally business leader for about 10 years in addition to engineering functions, Igor is actively engaged in solving client’s technical problems, facilitating business relationships and organizing technical supervision of client’s projects.

Igor is an expert in technical solutions and software engineering challenges with more than 15 years of industry experience. Being software engineer, technical lead, software architect and finally business leader for about 10 years in addition to eng... Show more

Jim Grisanzio

Jim Grisanzio

Jim Grisanzio works at Oracle on the Java Developer Relations Team in the Java Platform Group, which is the engineering organization building Java. He hosts the Duke’s Corner Podcast, publishes the Inside Java Newsletter, produces video and photography, facilitates the Java User Group and Java Champions programs, delivers community sessions at events, and contributes to the team’s community development programs.

In recent years while in Oracle developer marketing, Jim managed the Oracle Developers YouTube channel and multiple social media platforms. He also hosted the Oracle Groundbreakers Podcast, produced videos and live streams, delivered presentations, managed events, and published the Database and Java newsletters. From 2017 to present Jim has interviewed more than 450 developers via live streams, podcasts, and videos on a variety of technologies including Java, Linux, Oracle Database, MySQL, AI, Developer Tools, Cloud, and Open Source.

Before Oracle developer marketing, Jim worked in Solaris engineering managing FOSS projects delivering into the operating system. He was also the OpenSolaris Community Manager at Sun Microsystems from the project’s inception until the acquisition by Oracle. He directed Solaris engineering projects with corporate partners, managed Linux and OpenSolaris user groups, presented at universities and conferences, briefed press and analysts, and ran developer events. Earlier at Sun, Jim managed competitive marketing campaigns for all of Sun’s Open Source and Open Standards projects. He also wrote keynote speeches and managed communications for Sun’s CMO and other senior executives.

Jim’s academic background covers science and technical writing, publications production, health care policy, and history. He’s edited software and medical newsletters; written hundreds of magazine articles and press releases; and collaborated with engineers, scientists, physicians, and veterinarians in academia and biotechnology. He’s also worked with the global news media and American government officials at local, state, and federal levels — including The White House — while running hardware, software, and biomedical publicity programs for multiple companies and universities.

Jim’s foundational experience in managing complex projects came from working in the real estate development business in New York. He sold residential homes and raw land; hired and managed construction crews; acquired the legal and financial approvals necessary for building; and worked closely with political, municipal, regulatory, and banking officials to finalize closings. He also ran his own excavating and trucking company — he purchased equipment worth hundreds of thousands of dollars; worked on hundreds of commercial and residential sites; negotiated contracts with all stakeholders; and managed operations with customers, vendors, governments, and multiple national unions.

Jim knows well what it’s like for everything to crash completely and require rebuilding from scratch. That’s why he has a varied background. He never gives up. He just keeps building.

You can find Jim via your favorite search engine or on X @jimgris. More on Jim’s background can be found on his website on WordPress.

https://jimgrisanzio.wordpress.com/jim/

Jim Grisanzio works at Oracle on the Java Developer Relations Team in the Java Platform Group, which is the engineering organization building Java. He hosts the Duke’s Corner Podcast, publishes the Inside Java Newsletter, produces video and photograp... Show more

Avinash Dalvi

Avinash Dalvi

With 14+ years of experience, I specialize in building scalable web applications using PHP, Python, AWS, Postgres, MySQL, and Angular. As a Senior Staff Engineer at NuShift Technologies, I focus on digital transformation in healthcare, leveraging technology for business automation and innovation.

An AWS Community Builder and active member of AWS User Group Bengaluru, I regularly speak at conferences and meetups, sharing real-world insights on Serverless architectures, AWS services, and full-stack development. I also create educational content on InternetKatta.com and @LearnWithAvinashDalvi to simplify complex topics through storytelling.

With 14+ years of experience, I specialize in building scalable web applications using PHP, Python, AWS, Postgres, MySQL, and Angular. As a Senior Staff Engineer at NuShift Technologies, I focus on digital transformation in healthcare, leveraging tec... Show more

Alexander Arians

Alexander Arians

With over a decade of experience in software development, I currently serve as Chapter Lead at AXA, leading software developers across four cross-functional teams. I oversee IT operations for the entire health insurance landscape, driving efficiency improvements through new technologies and simplified processes. Before AXA, I was Lead Software Developer at DeepUp GmbH, where I contributed to scaling the company from startup to scale-up, building a cloud-based application landscape. What truly drives me is my passion for coaching, supporting, and empowering developers to grow in their careers.

With over a decade of experience in software development, I currently serve as Chapter Lead at AXA, leading software developers across four cross-functional teams. I oversee IT operations for the entire health insurance landscape, driving efficiency ... Show more

Manuel Vidaurre

Manuel Vidaurre

http://about.me/manuel.vidaurre
Manuel Vidaurre is the Chief Technology Officer at Galileo - Ben&Frank, the largest direct-to-consumer lenses brand in Mexico and throughout Latin America. With over 30 years of experience in information systems, Manuel has led successful projects across multiple countries.

A recognized international consultant, speaker, workshop leader, and facilitator, Manuel brings comprehensive expertise across the entire product development lifecycle—from conceptualization and implementation to quality assurance and optimization.

His strategic vision combines technical excellence with business acumen, enabling organizations to leverage technology as a competitive advantage in rapidly evolving markets. Throughout his career, Manuel has specialized in guiding companies through digital transformation, developing resilient software architectures, and building high-performing technical teams.

Prior to joining Galileo - Ben&Frank, Manuel served as CTO of OCC, where he led technological initiatives that significantly enhanced the company's market position and operational capabilities.

Manuel is passionate about evolutionary architectures, developer experience as a strategic pillar, and implementing antifragile design principles inspired by Residuality Theory.

*For speaking engagements, consulting opportunities, or collaboration proposals, please contact Manuel via LinkedIn or his professional email.*

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*"Technology should evolve with your business, not constrain it. The best architectures are those that transform uncertainty into opportunity."*

http://about.me/manuel.vidaurre Manuel Vidaurre is the Chief Technology Officer at Galileo - Ben&Frank, the largest direct-to-consumer lenses brand in Mexico and throughout Latin America. With over 30 years of experience in information systems, Manu... Show more

James Titcumb

James Titcumb

James is a consultant, trainer and developer at Roave, working in software for over 20 years. His goal is to improve the quality of software products that teams deliver.

James is a consultant, trainer and developer at Roave, working in software for over 20 years. His goal is to improve the quality of software products that teams deliver. Show more

Semona Igama

Semona Igama

Semona is a Developer Advocate at Okta. She enjoys chatting about OpenID Connect, OAuth 2.0, and web security, but most of all, learning how developers learn best using Okta products. Outside work, Semona is a foodie, loves kombucha, and plays board/role-playing games and ultimate.

Semona is a Developer Advocate at Okta. She enjoys chatting about OpenID Connect, OAuth 2.0, and web security, but most of all, learning how developers learn best using Okta products. Outside work, Semona is a foodie, loves kombucha, and plays board/... Show more

Sergio Macías

Sergio Macías

I really enjoy helping organizations grow their business with solutions based on more than 12 years of experience. Passionate about helping other professionals and exchanging ideas and practices. Experience in SMEs and business organizations with more than 400 users, presenter in local user groups for Dynamics, founder of Empowering-U, an organization that brings technology to students from different universities with free talks and workshops.

I really enjoy helping organizations grow their business with solutions based on more than 12 years of experience. Passionate about helping other professionals and exchanging ideas and practices. Experience in SMEs and business organizations with mor... Show more

Frank Lyaruu

Frank Lyaruu

Architect and software generalist. Rustacian. Java veteran. Sustainable computing advocate. Web assembly enthousiast. Occasional Embedded Rust streamer.

Architect and software generalist. Rustacian. Java veteran. Sustainable computing advocate. Web assembly enthousiast. Occasional Embedded Rust streamer. Show more

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