Celestina is a Cloud Engineer passionate about sharing knowledge and empowering teams to implement scalable and compliant infrastructure.

Celestina is a Cloud Engineer passionate about sharing knowledge and empowering teams to implement scalable and compliant infrastructure. Show more

I’m a passionate advocate for cloud-native application development, particularly using Spring Boot. With a background that blends both DevOps and backend development, I’ve spent my career building efficient, scalable solutions while driving automation and optimization throughout the software lifecycle.
I’m deeply committed to Agile principles and software craftsmanship, with a focus on automating unit, integration, and end-to-end testing, and ensuring high-quality code delivery. My passion for cloud-native applications is rooted in the belief that Spring Boot offers a powerful framework for developing robust, modern applications that are well-suited for today’s distributed cloud environments.

I’m a passionate advocate for cloud-native application development, particularly using Spring Boot. With a background that blends both DevOps and backend development, I’ve spent my career building efficient, scalable solutions while driving automatio... Show more

Prathap is a seasoned IT professional with over 21 years of experience in system analysis, enterprise software design, development, and testing within complex digital environments. His expertise spans the complete software development lifecycle—from architectural planning to the deployment of scalable, mission-critical applications. He excels at engaging cross-functional stakeholders to define product vision, translating business goals into actionable technology strategies, and aligning initiatives with evolving market demands. His approach is data-driven, consistently leveraging key performance indicators (KPIs) to assess product success, user engagement, and customer satisfaction.
A recognized leader in conversational AI, Prathap has architected and implemented advanced chatbot solutions using Natural Language Processing (NLP) and Machine Learning (ML), enabling highly contextual and human-like user experiences. He has also developed dynamic pricing engines that adjust loan rates in real time, driven by behavioral analytics and real-time risk assessment models. His technical skill set includes strong proficiency in Java, Visual C#, JavaScript, VBScript, and Node.js, alongside extensive experience with integration platforms such as IBM Integration Bus (IIB) and Service-Oriented Architecture (SOA).
In the automation space, Prathap is adept in Robotic Process Automation (RPA) with UiPath, as well as test automation using Selenium (C# and Java) and UFT. His solid command of SQL and NoSQL databases further supports his ability to deliver agile, data-centric solutions across diverse environments.
Beyond technical delivery, Prathap has contributed to the industry through published articles on topics including AI-driven chatbots, AI-based credit risk flows, automation strategy, and transitioning from legacy QA to continuous quality. He has also served as a mentor and judge at hackathons and has peer-reviewed IEEE technical papers. His blend of deep technical expertise, innovation leadership, and industry engagement positions him as a key contributor to enterprise digital transformation.

Prathap is a seasoned IT professional with over 21 years of experience in system analysis, enterprise software design, development, and testing within complex digital environments. His expertise spans the complete software development lifecycle—from ... Show more

Ko Turk is a Software Architect, Java Engineer, and Community Lead with more than 15+ years of experience in development, architecture, speaking, and mentoring.

🦊 Voxxed Days Amsterdam conference organiser
👥 JUGLeader @CodeLabJUG
🫶🏻 JFall Programme Committee Member, DevoxxBE Community reviewer

🧑‍💻 Working @CodeLab, assignment @Rabobank.

🎤 Conference speaker, speaks about everything around Java (ok and Typescript 😄)

✍🏻 Loves to blog, and writing articles for the Dutch Java Magazine.

➡️ Website: http://koturk.nl/

Ko Turk is a Software Architect, Java Engineer, and Community Lead with more than 15+ years of experience in development, architecture, speaking, and mentoring. 🦊 Voxxed Days Amsterdam conference organiser 👥 JUGLeader @CodeLabJUG 🫶🏻 JFall Pr... Show more

A solutions architect , Microsoft Certified Trainer with a passion for the Power Platform, M365 Copilot, GenAI, Azure technology.

Empowering enterprises to thrive with Microsoft Copilot & Modern Workplace AI solution frameworks to solve challenges and to drive impactful change across Health & Public Sector. I have an intense enthusiasm for technology and innovation along with its governance and security aspects. An advocate of women empowerment through Information Technology.

A solutions architect , Microsoft Certified Trainer with a passion for the Power Platform, M365 Copilot, GenAI, Azure technology. Empowering enterprises to thrive with Microsoft Copilot & Modern Workplace AI solution frameworks to solve challenges... Show more

With over three decades of experience in business and technology transformation, Bill Ryan helps organizations align AI with real business outcomes. As a former Director of Business Programs at Microsoft and a senior leader at Avanade, Bill has led global initiatives across Dynamics 365, Power Platform, and AI adoption. Today, as the founder of Sync(d) AI, he specializes in helping organizations build scalable AI Centers of Excellence using Microsoft technologies, while keeping humans at the center of every solution.

With over three decades of experience in business and technology transformation, Bill Ryan helps organizations align AI with real business outcomes. As a former Director of Business Programs at Microsoft and a senior leader at Avanade, Bill has led g... Show more

Bevan has been working in, and with, agile teams since 2009 and is currently an Enterprise Agile Coach at Old Mutual. He has worked as a Software Engineer, Scrum Master, Development Manager and Head of Mobile before shifting to full-time Agile Coaching in 2018. He is passionate about coaching, enabling and leading people to do their best work, focussing on personal, career and organizational growth.

Bevan has been working in, and with, agile teams since 2009 and is currently an Enterprise Agile Coach at Old Mutual. He has worked as a Software Engineer, Scrum Master, Development Manager and Head of Mobile before shifting to full-time Agile Coachi... Show more

Arthur Ozassa é especialista em gestão de múltiplos squads, desenvolvimento de software e liderança de times ágeis. Com quase 20 anos de experiência no setor de tecnologia, ele já liderou diversas operações focadas em desenvolvimento de software sob medida, produtos digitais e integração de sistemas.

Atualmente, é responsável pela gestão de squads ágeis de alta performance, aplicando métricas avançadas e metodologias ágeis para garantir entregas estratégicas com eficiência. Arthur também é professor de cybersecurity e desenvolvimento de software na FIA Business School, além de atuar como referência técnica para equipes internas e clientes.

Ele liderou a construção de uma ferramenta interna de gestão de squads, que otimiza a priorização de backlog e melhora a previsibilidade das entregas. Um de seus principais cases recentes foi a substituição do CRM Salesforce por uma solução customizada, reduzindo custos e garantindo uma entrega de MVP em apenas 6 meses.

Arthur participa ativamente da comunidade de tecnologia, contribuindo com insights sobre gestão de produtos, engenharia de software e inovação com IA e Web3.

Arthur Ozassa é especialista em gestão de múltiplos squads, desenvolvimento de software e liderança de times ágeis. Com quase 20 anos de experiência no setor de tecnologia, ele já liderou diversas operações focadas em desenvolvimento de software sob ... Show more

Aakash is a seasoned Engineering Leader with experience in leading complex transformations in disruptive markets. Aakash is able to broker trusted relationships quickly, coupled with a strong executive presence to influence across organizations on how to build world-class product experiences. Having the opportunity to work across many industries like Retail, Healthcare and Financial Services, Aakash has led the innovation and experimentation of many new and modern practices. Aakash is always focused on taking a data-driven approach, learning from what has worked and what has failed before. Aakash solemnly believes that everyone in an organization is capable of delivering great outcomes and focuses on enabling high-performing nimble teams.

Aakash is a seasoned Engineering Leader with experience in leading complex transformations in disruptive markets. Aakash is able to broker trusted relationships quickly, coupled with a strong executive presence to influence across organizations on ho... Show more

Andrés Torres works at Tucuvi as Director of Engineering. Passionate developer and architect with several years of experience and a proven track record of success in building and shipping complex custom-made software solutions, especially in the fintech and financial ecosystem. Production experience in cloud architectures from development to deployments and certified in Pivotal Cloud Foundry and Kubernetes. He enjoys travelling and working in multicultural environments, as he has done in the past in the UK, Netherlands and Spain. Always ready to suck at something new ;-)

Andrés Torres works at Tucuvi as Director of Engineering. Passionate developer and architect with several years of experience and a proven track record of success in building and shipping complex custom-made software solutions, especially in the fint... Show more

Kishore Hebbar is a Senior Software Engineer at Intercontinental Exchange (ICE), where he architects AI-enabled financial systems powering large-scale mortgage and trading platforms. With more than 15 years of experience in secure backend engineering, fraud intelligence, and enterprise data modernization, he specializes in building privacy-preserving AI pipelines, real-time risk engines using Kafka Streams, and regulatory-aligned microservice architectures. Beyond engineering, he contributes to the global tech community as a peer reviewer and judge for innovation awards in AI and cloud engineering.

Kishore Hebbar is a Senior Software Engineer at Intercontinental Exchange (ICE), where he architects AI-enabled financial systems powering large-scale mortgage and trading platforms. With more than 15 years of experience in secure backend engineering... Show more

Shweta Kamath is a distinguished technology leader with extensive expertise in artificial intelligence and distributed data systems. Her professional journey includes pivotal roles at global giants such as Oracle, Databricks, J.P. Morgan, and Deloitte, where she designed and implemented mission-critical data and AI systems. These systems achieved significant efficiency gains by automating workflows and eliminating operational bottlenecks. Currently at Microsoft, she crafts AI-first strategies that integrate technical innovation with business outcomes, with a focus on Agentic AI frameworks and intelligent automation. Shweta has been a featured speaker at multiple Databricks events, sharing insights on data and AI innovations.

Shweta Kamath is a distinguished technology leader with extensive expertise in artificial intelligence and distributed data systems. Her professional journey includes pivotal roles at global giants such as Oracle, Databricks, J.P. Morgan, and Deloitt... Show more

Vannessa Van Beek is an accomplished cyber security leader with deep industry experience. She has experience leading multi-disciplinary teams, embedding robust security into digital transformation. Vannessa's background includes Security Operations, Incident Management, Risk Governance and Solution Design. Vannessa is an advocate for continuous learning and knowledge sharing within the cyber security community seeing this as critical to staying ahead of emerging threats.
She has 20 years of industry experience, coupled with a Law degree, Master of Business Administration, and a post-graduate diploma in Psychology, which guides her understanding of Technology, Risk, Strategy, and Culture. Her professional qualifications include CISM, CIPM and she is a graduate of the Cyber Leadership Institute and a Certified LEGO Serious Play facilitator.
Her experiences have shaped to know crises are inevitable, and preparing to respond requires disciplined operational procedures, responsive technology and a culture of teamwork and continuous learning. Vannessa was a winner in Australian Women in Security Awards - Cybersecuirty Champion and awarded CSO30 leadership award for fostering Security-Conscious culture.

Vannessa Van Beek is an accomplished cyber security leader with deep industry experience. She has experience leading multi-disciplinary teams, embedding robust security into digital transformation. Vannessa's background includes Security Operations, ... Show more

Amit is a communication expert with over a decade of experience helping professionals and business leaders deliver impactful messages that captivate and inspire. He has worked with high achievers from all backgrounds — from Fortune 500 leaders to Olympic medalists and aerospace engineers — and has been trusted by organizations like Microsoft, Deloitte, Rolls-Royce, the Olympics, and TED.

As a seasoned speaker and workshop facilitator at international conferences, Amit specializes in turning complex ideas into clear, actionable insights. With a background in international business, entrepreneurship, and finance across seven countries, he brings a practical, cross-disciplinary perspective to every session. His work bridges the gap between technical depth and human connection, equipping professionals with strategies to communicate with confidence, clarity, and influence

Outside of work, Amit is an avid traveler and fitness enthusiast, always seeking new ways to integrate personal growth with professional excellence. His mission is to empower others to communicate with clarity and purpose, driving innovation and meaningful connection.

Amit is a communication expert with over a decade of experience helping professionals and business leaders deliver impactful messages that captivate and inspire. He has worked with high achievers from all backgrounds — from Fortune 500 leaders to Oly... Show more

Steve Pereira has spent over two decades improving the flow of work across organizations. He’s worked through tech support, IT management, build and release engineering, and as a founding CTO for enterprise SaaS. After shifting to consulting large enterprises on value stream performance improvement, he created Flow Engineering to make value stream mapping simple, quick, and actionable. He serves as lead consultant for Visible Flow Consulting, as a board advisor to the Value Stream Management Consortium, Chair of the OASIS Value Stream Management Interoperability technical committee, and co-founder of the Flow Collective to bring flow-focused professionals together.

Learn more about his work at https://visible.is

Steve Pereira has spent over two decades improving the flow of work across organizations. He’s worked through tech support, IT management, build and release engineering, and as a founding CTO for enterprise SaaS. After shifting to consulting large en... Show more

I am Mickie Brewer owner of 360Cloud, Inc., a Consulting & Training company that specializes in Office 365/Microsoft 365. Since 2010 I have been helping clients learn and implement SharePoint as well as other M365 apps. As a certified Microsoft Service Adoption Specialist, I lead companies into the Modern Workplace by focusing on user adoption and building more efficiencies for teams and individuals, so the organization realize the full potential and ROI of M365.

Over the years I have built specialties in; training, cloud migrations, designing engaging Intranets, planning site and information architecture as well as security and compliance for records management.

I am a leader in user groups that include both M365 focus and Women in tech.

I love to bring back the focus on people in technology. "Work is no longer a place, but the people and culture they foster." ~ Mickie

I am Mickie Brewer owner of 360Cloud, Inc., a Consulting & Training company that specializes in Office 365/Microsoft 365. Since 2010 I have been helping clients learn and implement SharePoint as well as other M365 apps. As a certified Microsoft Servi... Show more

My name is Fabrizio Cafolla and I’m a DevOps & Platform Engineer.
In my work, I mainly focus on designing cloud architectures and automating CI/CD processes, with the goal of making life easier for development teams and improving the reliability of software delivery.

I work primarily with AWS and GCP, managing infrastructure through IaC, mainly using Terraform. The languages I use most are Python and Bash, with some experience in TypeScript and Go, which I’m continuing to explore.
Over the years, I’ve had the chance to work with very different kinds of organizations: small and medium-sized businesses, corporate environments in the banking sector, and startup ecosystems. This has helped me understand how important it is to adapt tools, processes, and technical solutions to the context and the people you work with, rather than the other way around.

I’m very connected to the open-source world and to knowledge sharing. I firmly believe that free, accessible, and transparent sharing is the fundamental engine of technological and human progress. That’s why I try to document and share what I do through projects, articles, and content on my blog.
From this mindset, Europan OpenSource was born (a spin-off of Italia Open-Source): a community-driven platform designed to highlight the European tech landscape, open-source projects, communities, and all the organizations working in the tech space across Europe.

I’m also the Community Manager of Latina in Tech, an initiative created to bring quality tech events to my city, build connections between companies and developers, and foster an environment based on collaboration and sharing.

Outside of work, I love to travel whenever I get the chance. In recent years, I’ve often worked as a digital nomad, which has allowed me to experience different cultures and ways of living. Many of these trips eventually turn into guides and stories on my blog, where I try to combine the more technical side with the more personal one.

My name is Fabrizio Cafolla and I’m a DevOps & Platform Engineer. In my work, I mainly focus on designing cloud architectures and automating CI/CD processes, with the goal of making life easier for development teams and improving the reliability of ... Show more

Jermaine Green, CISA, CISSP, and a 2025 Cisco Champion, is a seasoned Cybersecurity CIP Audit Manager at SERC Reliability Corporation. In his role, Jermaine leads the CIP Audit team to ensure that power companies across the Southeastern United States maintain reliable and secure operations in compliance with critical infrastructure protection standards. With a robust background in network engineering, wireless technologies, and firewall management, he brings a wealth of expertise to safeguarding the region’s power grid. His technical acumen and commitment to operational excellence make him a vital contributor to the cybersecurity and reliability of critical infrastructure.

Jermaine Green, CISA, CISSP, and a 2025 Cisco Champion, is a seasoned Cybersecurity CIP Audit Manager at SERC Reliability Corporation. In his role, Jermaine leads the CIP Audit team to ensure that power companies across the Southeastern United States... Show more

In my professional career, I have contributed to the digital transformation of the mining, retail and finance sectors, specializing in the creation of analytical architectures in both Microsoft and AWS. My focus is on migrating analytical infrastructures to the cloud and implementing cutting-edge solutions for handling large volumes of data.

As co-founder of Unlearni, I lead the way in digital education, facilitating continuous learning and practical application of business intelligence and data analytics. My mission is to empower organizations to make data-driven strategic decisions, and I achieve that through my experience as a Microsoft MVP Data Platform and my passion for sharing knowledge in the field of data engineering.

I have also had the fortune to write the book "Arquitectura e Ingenieria de Datos" by Editorial Anaya Multimedia where I intend to democratize the understanding of these roles and functions in data for spanish spoken people who are starting out on the path of data.

In my professional career, I have contributed to the digital transformation of the mining, retail and finance sectors, specializing in the creation of analytical architectures in both Microsoft and AWS. My focus is on migrating analytical infrastruct... Show more

Hi, I’m Cagdas. I’ve been building Android apps for over 9 years, and today I work as a Lead Software Engineer at JPMorgan Chase & Co. My focus is on scalable app design and bringing ideas to life with Kotlin and Jetpack Compose.

Hi, I’m Cagdas. I’ve been building Android apps for over 9 years, and today I work as a Lead Software Engineer at JPMorgan Chase & Co. My focus is on scalable app design and bringing ideas to life with Kotlin and Jetpack Compose. Show more

Driven by a passion for solving complex business challenges through technology, Anna designs and delivers security and compliance solutions within the Microsoft 365 platform. She partners with organizations across the public services, retail, and financial services industries to help them achieve their compliance and data protection goals through strategic, scalable solutions.

She is keen on using technology and AI to achieve business objectives while ensuring robust data security. She thrives on continuous learning and embraces the ever-evolving technological landscape as a way to fuel practical innovation.

Driven by a passion for solving complex business challenges through technology, Anna designs and delivers security and compliance solutions within the Microsoft 365 platform. She partners with organizations across the public services, retail, and fin... Show more

Lee is an experienced business technologist who has been creatively disrupting the technology, media and finance industries throughout his career. His blend of business acumen, creativity and technology experience brings a unique perspective on driving business change. From helping decentralise the Internet on the board of ICANN to building the foundations for BBC Online and OnDigital (the world's first digital television service) to dreaming up the idea for the UK Faster Payments service then chairing the industry bodies that delivered it, he is always at the forefront of data and digital disruption. An accomplished photographer with over 80 awards for his work, he was invited to join the advisory panel of 1854 Media to help steer The British Journal of Photography through its digital transition. He is the recipient of DataIQ's Lifetime Achievement Award, Tech-Exec magazine's Data Leader of the Year award, twice recognised in the DataIQ100 Top Influential People in Data, and received Global Finance magazine's Top Innovator Award.

Lee is also an accomplished creative having been a journalist for the likes of Future Publishing, HarperCollins and IDG and has received numerous awards for his photography including back-to-back Best of the Best awards in the Architecture Masterprize and medals from BIFA, NYPA, PX3 and TIFA.

Lee is an experienced business technologist who has been creatively disrupting the technology, media and finance industries throughout his career. His blend of business acumen, creativity and technology experience brings a unique perspective on drivi... Show more

Barbara Cosgriff began her Information Technology career serving 6 years as a Signal soldier in the U.S. Army. After an honorable discharge, she expanded into software, where she has spent the last 29 years filling various positions in the Secure Software Development Lifecycle, Software Developer, Software Security Architect, Director of Application Security, and most recently, Principal Technologist for Intelligent Systems Security. She is currently Founder and Principal Cybersecurity Consultant of Product Security Team, LLC, a cybersecurity professional services firm that . Barbara holds a Bachelor's degree in Computer Science and is a Certified Software Security Lifecycle Professional (CSSLP).

Barbara Cosgriff began her Information Technology career serving 6 years as a Signal soldier in the U.S. Army. After an honorable discharge, she expanded into software, where she has spent the last 29 years filling various positions in the Secure So... Show more

Principal Consultant at Control Plane, focusing on Kubernetes and AI cybersecurity for fintech organizations. Core member of AI Readiness Group in FINOS, collaborating in defining security risks, controls and mitigations. Lecturer at Loyola University in Seville for the Master's program in Artificial Intelligence. Author of "Building intelligent cloud applications" published by O'Reilly about leveraging Azure serverless and machine learning services. Regular speaker at international conferences.

Principal Consultant at Control Plane, focusing on Kubernetes and AI cybersecurity for fintech organizations. Core member of AI Readiness Group in FINOS, collaborating in defining security risks, controls and mitigations. Lecturer at Loyola Universit... Show more

I am a Computer Science Student at Makerere University. I am a proud member of many tech communities including Twilio, Blockchain, GDSC (Google Developer Students Club), the Cybersecurity Association, and the Internet Society of Uganda. Additionally, I actively engage in various micro meetups and organizations that align with my tech interests.

In my free time, I channel my passion for technology into technical writing and vlogging, allowing me to share knowledge and insights with a broader audience. Alongside these endeavors, I am deeply involved in nurturing my startup projects, including MpaMpe and mPoint Hub. As a lifelong learner, I continuously seek opportunities for personal and professional growth within the ever-evolving world of technology.

I have also made significant contributions to the tech landscape as a Microsoft and Wolfram Ambassador, Twilio Champion, Notion Campus Lead, and GDSC Lead facilitating collaboration and knowledge sharing within global tech communities.

More: https://linktr.ee/Atuhaire

I am a Computer Science Student at Makerere University. I am a proud member of many tech communities including Twilio, Blockchain, GDSC (Google Developer Students Club), the Cybersecurity Association, and the Internet Society of Uganda. Additionally,... Show more

I am a UX design leader and product strategist with a decade of experience in creating user-centric digital solutions. Currently, I work as a product design leader focusing on enterprise design for Cisco. My expertise lies in scaling design systems, leading cross-functional teams, and driving business impact through innovative UX strategies.

I’ve had the privilege of speaking at global conferences like UXDX and NFT.London, where I share insights on blending creativity, research, and technology to deliver impactful results. My experience also includes leveraging design and AI to drive sustainable practices through in-depth research, usability testing, and exploring how design influences user decisions toward eco-friendly outcomes. Additionally, I’m passionate about mentoring emerging designers at premier institutions, helping them shape the future of user-centered design.

I am a UX design leader and product strategist with a decade of experience in creating user-centric digital solutions. Currently, I work as a product design leader focusing on enterprise design for Cisco. My expertise lies in scaling design systems, ... Show more

Having 13 years of software experience in industry. Completed masters in Computer Science in 2011 from India.

Having 13 years of software experience in industry. Completed masters in Computer Science in 2011 from India. Show more

Brackly Murunga is a Machine learning researcher with a professional background in applied data science and machine learning with a career spanning half a decade in multiple industries including Tech, FMCG and Fintech.

He was the Lead AI/ML Engineer at Phindor LTD before transitioning to BAT Kenya as a data scientist. He currently is a portfolio data scientist at M-KOPA.

Brackly Murunga is a Machine learning researcher with a professional background in applied data science and machine learning with a career spanning half a decade in multiple industries including Tech, FMCG and Fintech. He was the Lead AI/ML Engine... Show more

https://www.linkedin.com/in/sunilsabat/
Sunil has worked in various roles in the hardware and software industry, with expertise in a broad spectrum of technologies, including all cloud platforms, enterprise solutions, and open source. He is currently a Principal Program Manager at Microsoft Azure Data group focused on customer success and adoption of the products. Sunil holds advanced degrees in Computer Engineering and Computer Science, as well as an MBA in Marketing and Finance. He has also earned certifications from Microsoft, AWS, Google, Nvidia, Salesforce, IBM, and CompTIA. He has a Software Security Certificate from Stanford University. Sunil has presented at several conferences like IEEE, CompEuro, co-authored an IBM Software Redbook, and spoken at IBM IOD and Intel IPDT events. He has also participated in the DeveloperWeek 2024 Hackathon on Generative AI. He has advised courses in Product Innovation and Business Analytics at the Leavey School of Business. Sunil had passed DP-600 in 2024. He recently passed DP-700 examination also.

https://www.linkedin.com/in/sunilsabat/ Sunil has worked in various roles in the hardware and software industry, with expertise in a broad spectrum of technologies, including all cloud platforms, enterprise solutions, and open source. He is current... Show more

Tristan Mahinay is a Tech Lead at IBM. He has been developing Java-based applications both for product development and consulting. He is currently the Java User Group Leader of Java User Group Philippines, an author for Foojay Community, and an Open-Source Committer.

Tristan Mahinay is a Tech Lead at IBM. He has been developing Java-based applications both for product development and consulting. He is currently the Java User Group Leader of Java User Group Philippines, an author for Foojay Community, and an Open-... Show more