Dan Bergh Johnsson works at the intersection of software craftsmanship and organisational change. With roots in high-performance development and a long-standing commitment to the philosophy of secure by design, he helps organisations build systems that are both technically sound and practically sustainable. His focus is on combining depth in software design with an understanding of how teams and structures evolve.

He is co-author of Secure by Design (Manning) and a contributor to 97 Things Every Programmer Should Know and LESS! Essays on Business Transformation. A long-time advocate of Domain-Driven Design and developer autonomy, he regularly speaks at international conferences about how to create systems and organisations that are resilient, sustainable, and secure.

Dan Bergh Johnsson works at the intersection of software craftsmanship and organisational change. With roots in high-performance development and a long-standing commitment to the philosophy of secure by design, he helps organisations build systems th... Show more

Ben Greenberg is the Developer Relations Lead at Arbitrum and has been recognized by Docker as a Docker Captain. He serves on the board of Ruby Central and is deeply involved in the open-source community. Before moving into software development, Ben spent a decade in adult education, community organizing, and non-profit management. He writes regularly about the intersection of technology, ethics, and community, and is the author of numerous technical articles and publications, including his latest book, Vector Search with JavaScript.

Ben Greenberg is the Developer Relations Lead at Arbitrum and has been recognized by Docker as a Docker Captain. He serves on the board of Ruby Central and is deeply involved in the open-source community. Before moving into software development, Ben ... Show more

Els van Vessem (they/them) works as a Data Engineer and Scrum Master for the House of Representatives in the Netherlands, after some years working as general data specialist and project lead for several healthcare organizations. They focus on topics of diversity, non-data skills needed for data jobs, compassion and mental health. Outside of work they hang out on bluesky (@geekingthething.bsky.social), help events with their code of conduct and harassment/abuse policies, read too many books, and watches political debates for fun.

Els van Vessem (they/them) works as a Data Engineer and Scrum Master for the House of Representatives in the Netherlands, after some years working as general data specialist and project lead for several healthcare organizations. They focus on topics ... Show more

Thijs is a DevOps engineer and front-end development enthusiast at Xebia. With a unique edge as an AI-powered developer, Thijs integrates cutting-edge AI tools into his development process. This allows him to improve code quality, boost productivity, and be any profession, ensuring that his projects stay ahead of the curve.

Thijs is a DevOps engineer and front-end development enthusiast at Xebia. With a unique edge as an AI-powered developer, Thijs integrates cutting-edge AI tools into his development process. This allows him to improve code quality, boost productivity,... Show more

I am a Solutions Architect at Online Partner AB and a Cloud GDE. I have worked on several projects involving Google Cloud services and Google Workspace along with multiple other technology stacks and platforms.

I am a Solutions Architect at Online Partner AB and a Cloud GDE. I have worked on several projects involving Google Cloud services and Google Workspace along with multiple other technology stacks and platforms. Show more

Dr. Jodie Burchell is the Developer Advocate in Data Science at JetBrains, and was previously a Lead Data Scientist at Verve Group Europe. She completed a PhD in clinical psychology and a postdoc in biostatistics, before leaving academia for a data science career. She has worked for 9 years as a data scientist in both Australia and Germany, developing a range of products including recommendation systems, analysis platforms, search engine improvements and audience profiling. She has held a broad range of responsibilities in her career, doing everything from data analytics to maintaining machine learning solutions in production. She is a long time content creator in data science, across conference and user group presentations, books, webinars, and posts on both her own and JetBrain's blogs.

Dr. Jodie Burchell is the Developer Advocate in Data Science at JetBrains, and was previously a Lead Data Scientist at Verve Group Europe. She completed a PhD in clinical psychology and a postdoc in biostatistics, before leaving academia for a data s... Show more

Jo is a DevRel Engineer at Deno. She is passionate about improving developer experience, teaching good use of JS and TS and building sparkly, wearable, internet connected tech. She mentors junior developers, advocates for mental health awareness and is devoted to improving the diversity and inclusivity of the tech industry.

Jo is a DevRel Engineer at Deno. She is passionate about improving developer experience, teaching good use of JS and TS and building sparkly, wearable, internet connected tech. She mentors junior developers, advocates for mental health awareness and ... Show more

Dr. Roderick Logan founded Making Space to Heal, where he provides trauma and resiliency life coaching, specializing in sacred path renewal. He holds a doctorate in Practical Theology and a master's in counseling, and is a Diplomate with the American Academy of Experts in Traumatic Stress. With over 40 years of experience in trauma-informed care and resilience building, Dr. Logan has been recognized with the Arizona Aging Services Star Award for Innovation by the Arizona Department of Economic Security. He is the author of "I Was Loved: 10 Statements I Hope My Child Can Say About Their Childhood" and "Finding Everland: Voyage Beyond Religious Trauma: A Psalm-Guided Journey to Resiliency." Dr. Logan and his wife, Melody, have been married for 46 years and share a family legacy of three children and eight grandchildren, alongside a professional legacy of empowering others through trauma recovery and resilience building.

Dr. Roderick Logan founded Making Space to Heal, where he provides trauma and resiliency life coaching, specializing in sacred path renewal. He holds a doctorate in Practical Theology and a master's in counseling, and is a Diplomate with the American... Show more

Having worked in web development, automotive and the energy sector for many years, Stefan moved to the Chair of Educational Data Science at the University of Regensburg a few years ago. He works as a software architect, backend developer, ai engineer and data analyst on different projects for the German/Bavarian education system.

Having worked in web development, automotive and the energy sector for many years, Stefan moved to the Chair of Educational Data Science at the University of Regensburg a few years ago. He works as a software architect, backend developer, ai engineer... Show more

Sarah is a detail-oriented leader with twenty years of experience in marketing and cloud-based technology, specializing in sales, marketing, customer service, and reporting tools. As principal and founder of Ulster Technologies (www.ulster-tech.com), Sarah drives innovation to foster collaborative, data-driven decisions with her clients.

She has served as an enterprise architect, product owner and program/project manager at leading regional and national healthcare institutions. Sarah led dynamic, cross-functional teams through multiple product and platform migrations, passionately improving business processes and driving sales growth.

A graduate of Rosemont College with a Master’s in Strategic Leadership, Sarah is also an active volunteer, serving on various boards and committees, including as Vice President of Communications, Technology & Marketing for Village on the Ridge and as a Board Member and Technology Co-Chair for Philanos.

Areas of Expertise
Through an intentional and winding professional path, Sarah has had the opportunity to gain expertise across a variety of industries, domains, and organizations, continually expanding her knowledge base. At the intersection of marketing, technology, and leadership, Sarah is comfortable and engaging while speaking about a variety of topics including, but not limited to: project and change management frameworks; leadership and communication styles; building trust; managing customer data and experiences; marketing technology and integrations; professional development and empowerment.

Sarah is a detail-oriented leader with twenty years of experience in marketing and cloud-based technology, specializing in sales, marketing, customer service, and reporting tools. As principal and founder of Ulster Technologies (www.ulster-tech.com),... Show more

Ancienne astrophysicienne aujourd’hui coach d'organisation, experte en engagement et coach professionnelle depuis plus de 8 ans. J’interviens auprès des entreprises pour les aider à se transformer et à renforcer l’engagement, tout en accompagnant individuellement dirigeant·es et particuliers dans leurs objectifs personnels et professionnels. TEDx speaker, je crée des conférences interactives en mobilisant les sciences humaines, une approche systémique et des expériences concrètes d’accompagnement en entreprise.
Mon objectif : faire bouger les lignes sur des sujets qui impactent profondément notre quotidien.

Ancienne astrophysicienne aujourd’hui coach d'organisation, experte en engagement et coach professionnelle depuis plus de 8 ans. J’interviens auprès des entreprises pour les aider à se transformer et à renforcer l’engagement, tout en accompagnant ind... Show more

Enthusiastic People Analytics professional and organizational sociologist with over 10 years of experience in HR and 5 years in Business Intelligence (BI). Passionate about transforming HR data into actionable insights that support strategic decision-making and enhance organizational performance. Holding a master's degree in Economic and Organizational Sociology, which provides a unique perspective on the social and behavioral aspects of human resources.

Based in Kecskemét, near Budapest, Hungary, and a proud parent of two boys. Loves to dance and is dedicated to continuous learning, always seeking new knowledge and skills to bring to the field.

Enthusiastic People Analytics professional and organizational sociologist with over 10 years of experience in HR and 5 years in Business Intelligence (BI). Passionate about transforming HR data into actionable insights that support strategic decision... Show more

Software engineer with 10+ years under his belt. At Chattermill, he turns AI research into real-world products. A fan of diving deep into black boxes, he has unusual hobby of writing regular expressions by hand and arguing about their speed. When he’s not coding, he shares knowledge as a university instructor, speaker, and meetup organiser.

Bookworm, hiker, history nerd - ask him about Napoleon!

Software engineer with 10+ years under his belt. At Chattermill, he turns AI research into real-world products. A fan of diving deep into black boxes, he has unusual hobby of writing regular expressions by hand and arguing about their speed. When he’... Show more

Neha Lagoo Ratnakar is a tiny speaker with a big name and an even bigger message. Her talks are part wakeup call and part kick in the behind.

Neha’s bestselling book, Back on Your Feet (Goodreads 4.5, Amazon 4.7) has helped hundreds of women start their career comeback journey and she’s spent hours directly coaching them.

But throughout her career spanning 8 countries, and her work as the Head of Education at a non-profit in Europe, she was shocked to hear that it was difficult for leaders to bridge the gender numbers despite their best intentions.

So Neha made it her mission to help organisations bridge this gap and support women on their journey.

What she has to say may offend you, could provoke you, but will definitely make you think. If you’re looking for a keynote speaker who can talk from authentic global experiences infused with actionable insights, then Neha is your choice.

Neha Lagoo Ratnakar is a tiny speaker with a big name and an even bigger message. Her talks are part wakeup call and part kick in the behind. Neha’s bestselling book, Back on Your Feet (Goodreads 4.5, Amazon 4.7) has helped hundreds of women star... Show more

Osita Ifezue is a researcher, international keynote speaker, and storytelling strategist. He is the founder of Njiko Storytelling, with over 25 years of experience training individuals and developing storytelling strategies. He has created the Storyboard Backcasting and Origin Story-Loop Strategic Frameworks, strategic storytelling tools designed to enhance learning in the storytelling process. Beyond entrepreneurship, Osita founded Entergrate, an NGO in Finland that focuses on social inclusion, and he hosts the podcast Think About It! With Osita Ifezue.

Osita Ifezue is a researcher, international keynote speaker, and storytelling strategist. He is the founder of Njiko Storytelling, with over 25 years of experience training individuals and developing storytelling strategies. He has created the Storyb... Show more

I’m an expert in project, product and IT team management, conference speaker, public speaking coach, book author and TEDx organiser.

I work in the financial sector, leading complex tech projects - including those related to digital identity. My role sits at the crossroads of IT, business and governance, where aligning perspectives is a daily challenge. In the past I’ve built DevOps team and entire competence area from scratch, always with a focus on communication, agility and a solid dose of common sense. I don’t believe in blindly following frameworks - I believe in people, collaboration and context-driven decisions.

I speak at conferences across Poland and Europe, running talks and workshops on leadership, agile, communication and teamwork. I also deliver my own trainings based on the LEGO® Serious Play® method. I’m preparing speakers for TEDx events and organising TEDxUniversity of Lodz / TEDxPabianice - events that gathers big audience and strong online engagement.

I hold degrees from the University of Łódź (International Relations and HR Management), MBA from Lodz University of Technology and Illinois State University, and a postgraduate diploma in IT Project Management. Outside of work, I’m a dad of two sons – which is great preparation for agile coaching. I write humorous, educational books for kids and collect the finest corporate memes life has to offer.

I love teaching, creating, connecting – and I always ask one question: “What if we did it differently?”

I’m an expert in project, product and IT team management, conference speaker, public speaking coach, book author and TEDx organiser. I work in the financial sector, leading complex tech projects - including those related to digital identity. My ro... Show more

With over a decade of experience in product management and software engineering, I contribute to innovation in AI-powered advertising at Smartly. My role emphasizes programmatic solutions, DSP integrations, and creative strategies, enabling impactful ad campaigns across diverse platforms.

Previously, at Remerge, I collaborated on DSP advancements that optimized programmatic advertising. Known for my analytical approach and dedication, I am motivated to elevate the ad tech ecosystem through collaboration, innovation, and forward-thinking strategies.

With over a decade of experience in product management and software engineering, I contribute to innovation in AI-powered advertising at Smartly. My role emphasizes programmatic solutions, DSP integrations, and creative strategies, enabling impactful... Show more

As the Head of EMEA Operations at One Task, Bert leads the deployment of innovative camera systems designed to combat mobile phone usage while driving, combining his tech expertise with a strong commitment to road safety. He is also the founder of FabCore Consulting, where leadership, communication, and agile training and coaching are provided to organizations and individuals worldwide, fostering environments that emphasize empathy and efficiency.

An international speaker, he regularly shares his insights at conferences, engaging audiences with his deep knowledge in technology, leadership, and agile practices. With a background spanning the arts, technology, and international development, he draws on a diverse array of experiences to champion empathic leadership and continual learning. His journey through personal challenges has fueled his dedication to professional growth and making a meaningful impact.

Outside of work, he indulges in cooking and storytelling, enhancing life's flavor as a culinary enthusiast and a veteran tabletop roleplaying game master.

As the Head of EMEA Operations at One Task, Bert leads the deployment of innovative camera systems designed to combat mobile phone usage while driving, combining his tech expertise with a strong commitment to road safety. He is also the founder of Fa... Show more

Suzana Melo is a full-stack developer and a certified AWS Cloud Practitioner who transitioned into software development in her 40s without a tech background. She holds a bachelor's degree in Communications and has over 20 years of experience. As a strong advocate of diversity and inclusion, she actively works on initiatives that empower women and underrepresented groups in tech, mentors juniors and graduates, and drives tech community enablement across APAC, Europe, and the Americas. Suzana is an AWS Community Builder, an AWS User Group Leader in Sweden, and a Women in Tech Sweden Social Media Specialist. She also volunteers to teach digital skills to women from immigrant and refugee backgrounds.

Suzana Melo is a full-stack developer and a certified AWS Cloud Practitioner who transitioned into software development in her 40s without a tech background. She holds a bachelor's degree in Communications and has over 20 years of experience. As a st... Show more

After a decade in social work, Magali decided to change course and became a web developper. She tries to find a delicate balance between the technical aspects of the job (fun !), the creativity (fun too !) and trying to follow her ethics and change the culture of the industry (the less fun aspects of it anyway) by being an advocate and an activist. She recently chose to specialize in web accessibility by joining Access42.

She is co-founder and president of Compositech, an organization advocating for the inclusion of women and non-binary people in tech. She also is the founder and president of La Première Ligne, a feminist magazine created by tech women and non-binary people. She has a dog, Trufa and talks either way too much about her (according to people) or way not enough (according to herself).

After a decade in social work, Magali decided to change course and became a web developper. She tries to find a delicate balance between the technical aspects of the job (fun !), the creativity (fun too !) and trying to follow her ethics and change t... Show more

Amanda thrives at the intersection of improvisation and organizational psychology to help transform organizations. She believes the vulnerability required to improvise and create something together on stage as a team can be translated to a professional group of any size. She uses the philosophy of improvisation and the power of "Yes, And" as a catalyst for positive change within an organization. Her active listening approach to coaching focuses on teaching individuals and teams the difference between listening to respond and listening to understand.

Amanda was the Founder/CEO of Dallas Comedy House (2009-2020), where she oversaw day to day operations of DCH. She was the founder and Executive Producer of the Dallas Comedy Festival (2009-2019). She's the Co-founder of ComedyHouse, a professional training and coaching service, and the co-author of the REALway® leadership training program. She's currently a Senior Managing Consultant-HR Strategic Business Partner at IBM Consulting.

Amanda received her Bachelor of Science in Journalism and a Minor in Business Administration from Texas A&M University. She completed her Masters in Industrial and Organizational Psychology from Harvard University in May 2024. She earned her Graduate Certificate in Organizational Behavior from Harvard University and a Certificate in Building a Diverse and Inclusive Workplace from Cornell. Amanda is an Adjunct Professor at the SMU Cox School of Business MBA program where she teaches a Management course: Organizational Change and Innovation by Design. She's a graduate of the 2018 Leadership Dallas Cohort with the Dallas Regional Chamber, where she continued her commitment as the Leadership Consultant for 2019-2020 and a member of the 2025 Leadership Texas Cohort.

Amanda thrives at the intersection of improvisation and organizational psychology to help transform organizations. She believes the vulnerability required to improvise and create something together on stage as a team can be translated to a profession... Show more

Caroline Nicole Letaru is a globally recognized Career Coach and Talent Strategist at Kazini Consults, with over 6 years of experience empowering tech professionals across 12+ countries. She is known for helping developers and emerging tech leaders unlock international opportunities through strategic career planning, skill building, and high-impact coaching.

Nicole has led technical recruitment for global institutions such as the United Nations and UNHCR, and has coached over 500+ professionals including software engineers, UX designers, and AI specialists helping them transition into global careers and remote work ecosystems.

She is a seasoned international speaker who has graced renowned stages including the International AIDS Society Conference (Germany), Going Global Conference (UK), and the SCORE Conference (Tanzania). Her thought leadership earned her the Best Essay Award at the South American Business Forum (SABF) in Argentina, recognizing her voice on youth, development, and innovation.

Nicole’s work focuses on building future-proof careers for African professionals in tech. Through Kazini Consults, she leads a community-first approach that equips talents to scale their impact with confidence, clarity, and visibility.

Caroline Nicole Letaru is a globally recognized Career Coach and Talent Strategist at Kazini Consults, with over 6 years of experience empowering tech professionals across 12+ countries. She is known for helping developers and emerging tech leaders u... Show more

With over 25 years of expertise in the Business Central domain, Christian has led transformative projects, optimizing processes and driving growth. His mission is to create value-driven work environments that empower teams. He has also created and hosted numerous events and learning environments for internal and external developers, helping them update and expand their skills.

As an accomplished speaker, Christian has shared insights at international conferences, including Directions EMEA and BCTechDays. His sessions or workshops provoke viewpoint shifts, offering strategic frameworks to keep organizations competitive in a dynamic landscape.

Beyond technical skills, Christian’s education in Design Thinking, Theory U, and Future Leadership equips him as a certified Organizational Designer. His holistic approach blends creativity, empathy, and strategic thinking to drive impactful change, even in complex situations where no prior knowledge exists.

Connect with Christian to explore innovative solutions and elevate your organization’s potential. 🎙️🚀

With over 25 years of expertise in the Business Central domain, Christian has led transformative projects, optimizing processes and driving growth. His mission is to create value-driven work environments that empower teams. He has also created and ho... Show more

Developer Advocate and Software Engineer with over a decade of experience in technology, specializing in AI/ML and Developer Experience.

I work at the intersection of Developer Relations, product, and UX, creating accessible workflows and clear paths to success for developers.

I’ve delivered talks, training sessions, and workshops at conferences across the Americas and Europe, sharing insights on Web Development, AI, Developer Experience, Neurodiversity, and inclusion in tech. Beyond the stage, I write code, content, and support open source and community initiatives. When not working, I'm co-organize GDG Lisbon and learning Rustlang.

My goal has always been to lower the barriers of entry into the tech world for “the rest of us.”

Developer Advocate and Software Engineer with over a decade of experience in technology, specializing in AI/ML and Developer Experience. I work at the intersection of Developer Relations, product, and UX, creating accessible workflows and clear pa... Show more

Ivan Šarić is a Senior Software Engineer at Revolut. He works on the expansion team helping open new markets and develop features that are specific to these markets. His work is focused on designing and developing Java Backend Microservices while maintaining high code quality through Domain Driven Design and Test Driven Development.
He previously worked as a freelance Technical Architect and Software Developer through his company Path Variable LLC. That endeavour laster for three years - from April 2021 until April 2024. He has over six years of experience in developing and designing software systems, mostly in the backend and DevOps domains, using technologies such as Java, Spring, MSSQL, React, Groovy, Jenkins, Docker, and more.
He holds an MA degree in Political Science and Government from Central European University, where he studied topics such as democracy, governance, and human rights. He is passionate about exploring different areas of science and technology, and is a minor contributor to the SpaCy NLP library. He is also a strong Linux and Open Source supporter, and a fluent speaker of English, Croatian, and German. He is motivated by solving complex problems, learning new skills, and creating value for his clients.

Ivan Šarić is a Senior Software Engineer at Revolut. He works on the expansion team helping open new markets and develop features that are specific to these markets. His work is focused on designing and developing Java Backend Microservices while mai... Show more

Aanvi Dogra is a senior at Dublin Jerome High School who is also attending Columbus State Community College to earn her Computer Science Cybersecurity Major AAS. She is passionate about technology and learning about new technological advancements. She takes pride in uplifting her community, especially young students and she does this by volunteer organizations and clubs. In her free time, she enjoys working with kids and fostering a passion for STEM within children, as well as spending time with her family and friends.

Aanvi Dogra is a senior at Dublin Jerome High School who is also attending Columbus State Community College to earn her Computer Science Cybersecurity Major AAS. She is passionate about technology and learning about new technological advancements. Sh... Show more

Enchanté, moi c’est Maxime !

À 18 ans, j’étais en quête de sens (= paumé).
Puis pendant 5 ans, j’ai exploré le développement personnel… et j’en ai finalement fait mon métier.
Aujourd’hui, je suis coach professionnel et conférencier, et j’aide les gens à oser passer à l’action avec un cap clair et motivant.

Ah oui, et je suis fan de randonnée, de fromage suisse et… de Taylor Swift ! 🎵🧀🥾

Enchanté, moi c’est Maxime ! À 18 ans, j’étais en quête de sens (= paumé). Puis pendant 5 ans, j’ai exploré le développement personnel… et j’en ai finalement fait mon métier. Aujourd’hui, je suis coach professionnel et conférencier, et j’aide... Show more

Je suis tombée dans l'agilité il y a déjà pas mal d'années, sans en connaître le nom. Ce mindset, ainsi que ses valeurs et principes, sont pour moi cruciaux pour toute organisation, toute démarche, tout projet. Non pas que les méthodes liées à l'agilité soient toujours les + adaptées, mais ce mindset fondé sur l'humain, l'écoute, la co-construction, l'adaptation et la création de valeur est transposable à toutes les échelles. Je suis aujourd'hui coach pour les équipes agiles, et j'accompagne aussi l'individu et les organisations à se transformer.

Je suis tombée dans l'agilité il y a déjà pas mal d'années, sans en connaître le nom. Ce mindset, ainsi que ses valeurs et principes, sont pour moi cruciaux pour toute organisation, toute démarche, tout projet. Non pas que les méthodes liées à l'agil... Show more

Paul-Louis Nech is a Machine Learning engineer with 10 years of experience crafting software for a global audience.
Throughout his career, he has leveraged advanced algorithms to empower developers and users alike.
From SwiftKey to Algolia, Paul-Louis has built tools that bridge the gap between state-of-the-art algorithms (which work in the lab) and end products (which succeed in the wild).
This requires not only great technology, but more importantly great user-experience, to make sure you build something people want!

Paul-Louis Nech is a Machine Learning engineer with 10 years of experience crafting software for a global audience. Throughout his career, he has leveraged advanced algorithms to empower developers and users alike. From SwiftKey to Algolia, Paul-L... Show more

Born in Orlando, FL, Kimasia Ayers is a multidisciplinary creative, sociologist, and entrepreneur who has forged her own path by merging sociology, creativity, innovation, and technology to empower communities. She founded The Ultimate Muse, a creative consulting and production company that strengthens brands through strategic market research, innovative marketing, and transformative storytelling.

In her free time, Kimasia hosts Kim'z Corner: Humanizing the Creative Experience, a podcast amplifying the voices of those navigating the realities of innovation, social change, creativity, and emerging technology. Through interviews, professional panels, and community events, she fosters conversations highlighting how creativity can drive social change and lay the groundwork for future innovation.

With over seven years of experience, Kimasia blends technology, sociology, and creativity to foster innovation within underrepresented communities. Her work, including coining several terms and a theory in sociology, exploring how post-traumatic slave syndrome affects Black-owned businesses, and uncovering how social perceptions of "text" reveal systemic implicit bias, continues to influence the creative tech space and inspire impactful change.

Born in Orlando, FL, Kimasia Ayers is a multidisciplinary creative, sociologist, and entrepreneur who has forged her own path by merging sociology, creativity, innovation, and technology to empower communities. She founded The Ultimate Muse, a creati... Show more