Dr. Fernando De La Peña Llaca is CEO & President of Aexa Aerospace, a NASA and DoD contractor recognized globally for innovation. He led the first two-way holographic teleportation with astronauts on the International Space Station and has won NASA’s JSC Director’s Innovation Award and Exceptional Software Award. A sought-after futurist and author (AI in a Nutshell, 33 Predictions for the Next 33 Years), Dr. De La Peña bridges aerospace, defense, and commercial technology. His work has been featured by NASA, TIME, and international media, and he regularly speaks at global conferences including DEFCON, NDIA, and the International Astronautical Congress.

Dr. Fernando De La Peña Llaca is CEO & President of Aexa Aerospace, a NASA and DoD contractor recognized globally for innovation. He led the first two-way holographic teleportation with astronauts on the International Space Station and has won NASA’s... Show more

Over the past ten years, Allie has built and run businesses in various industries including audio engineering, wellness tech, software development and user experience design, and accelerator programming. She has worked closely with dozens of entrepreneurs to build their climate and social impact organizations through coaching, fractional leadership roles, and her original entrepreneurship curriculum. Her clients include impact organizations like CrowdSolve, CU Boulder, Glazier Clinics, Conscious Capitalism, and the Downtown Denver Partnership.

Outside of work, Allie is passionate about her work supporting and mentoring youth, nonprofits, and impact entrepreneurs in partnership with capacity-building economic development organizations including SVP Denver, Rocky Mountain Microfinance Institute, Good Business Colorado, and SEA Change. She has been instrumental in cultivating thriving and inclusive entrepreneurial ecosystems in Denver, Reno, and Greeley, CO. Allie is an experienced audio engineer, musical composer, UX/UI designer, yoga teacher, no-code developer, workshop facilitator, design thinking expert, and entreprenerd.

She currently designs curriculum for hackathons and pitch competitions through her company, Meep, and works with the City of Greeley and nationally ranked venture capital firm gener8tor to run the gBETA Greeley AgTech pre-accelerator program.

Over the past ten years, Allie has built and run businesses in various industries including audio engineering, wellness tech, software development and user experience design, and accelerator programming. She has worked closely with dozens of entrepre... Show more

Cybersecurity researcher and offensive security expert with a passion for AI security, fuzzing, and reverse engineering. Over the years, he has contributed to numerous projects, including ChatNMI, an open-source initiative for home-based AI deployment; libfiowrapper, a library for fuzzing applications that read from files; and rtaint, a reverse tainting tool designed for crash analysis. His past work also includes large-scale fuzzing infrastructure for Samsung Android devices, penetration testing frameworks, and in-depth research on in-memory fuzzing techniques.
As a frequent speaker at top cybersecurity conferences, Marek has presented at DefCamp, SecTor, hardwear.io, Confidence, The Hack Summit, and BlueHat, among others. His talks explore topics such as AI-powered attacks, integrating LLMs with legacy hardware, modern fuzzing techniques, and securing open-source components. He has also co-authored multiple publications, including contributions to “Modern Fuzzing” and technical deep dives on AI security.

Cybersecurity researcher and offensive security expert with a passion for AI security, fuzzing, and reverse engineering. Over the years, he has contributed to numerous projects, including ChatNMI, an open-source initiative for home-based AI deploymen... Show more

I’m a CX and product leader obsessed with designing experiences that feel as good as they work. From building customer journeys and operational systems from scratch, to driving adoption and loyalty with behavioral nudges—I help brands move with clarity, empathy, and intention.

Right now, I lead Customer Experience at Magnum Insight, where I shape service design and experience strategy across key touchpoints. I’ve worked across tech, AI, fintech, and immigration—especially in fast-moving environments where nothing existed before.

Whether it’s CX, ops, or product thinking, I care about structure that serves both customers and teams. I also mentor up-and-coming CX professionals and believe the best systems are the ones that make people feel seen.

I’m a CX and product leader obsessed with designing experiences that feel as good as they work. From building customer journeys and operational systems from scratch, to driving adoption and loyalty with behavioral nudges—I help brands move with clari... Show more

Hi There,

I have worked with Microsoft data technologies since SQL Server 7.0. Initially, I was a VB developer, but in 2000 I pivoted into a data role and since then I have worked on hundreds of projects using combinations of MS SQL DB Engine, Analysis Services, SSIS, SSRS, PowerBI, Tabular, Power Automate, Power Apps, and more.

I have run my own consultancy company since 2012 and have a range of clients from just a few users to 5000+ users, across retail, automotive, public sector, and food production. I now split my time between
-> Client Consultancy Engagements
-> Client Data Solution Development Skills
-> Training - Private and Public

I am a regular speaker on Microsoft Data Platform topics and co-leader of the Cork SQL User Group, Cork PowerBI User Group, and Data Céilí. All of my talks and training courses are heavily influenced by real work problems and solutions that I encounter on a daily basis.

Hi There, I have worked with Microsoft data technologies since SQL Server 7.0. Initially, I was a VB developer, but in 2000 I pivoted into a data role and since then I have worked on hundreds of projects using combinations of MS SQL DB Engine, An... Show more

Meet celebrity hairstylist and barber, Contressa Oliver. As a published licensed master cosmetologist, barber, and instructor in the state of Georgia, Contressa is a serial entrepreneur and a mogul in the beauty industry. While working for companies such as the very popular Regis Corporation, Contressa has earned a reputation in the beauty industry and is a member of the Professional Beauty Association. As an educator for the Bronner Bros. International Beauty Show, Contressa is able to showcase her skills while continuously spreading her knowledge to cosmetologists and instructors worldwide. Her work has been featured on MSN and Rolling Out.

With over 25 years under her belt, Contressa teaches for the Georgia Department of Education and for the Technical College System of Georgia. "As a high school educator, teaching the cosmetology pathway is a great way for students to not only get a jump start on earning college credits but also a great opportunity for students to gain knowledge and hands-on experience. Students graduate from high school with a certificate(s), diploma, and/or an associate’s degree that allows them to go straight into their career field.

"Teaching post-secondary education allows me to prep students for their state board licensure exams and teach them the rules and regulations of their state. My number one priority is building their confidence, pushing them to their highest potential, and helping them accomplish their goals. I’ve served as a judge and advisor for Georgia’s SkillsUSA Cosmetology for the past two years. By having experience in both areas, I can properly train students for regional, state, and national competitions."

Contressa is the founder and CEO of Noble Glam Hair Collection LLC, an e-commerce beauty supply store that services customers worldwide. She is also the founder of REVILO Gives, Inc., a nonprofit organization that bridges the gap between beauty and wellness and shares helpful articles for men and women to spread awareness on ways to increase inward health, leading to longer outward beauty.

Meet celebrity hairstylist and barber, Contressa Oliver. As a published licensed master cosmetologist, barber, and instructor in the state of Georgia, Contressa is a serial entrepreneur and a mogul in the beauty industry. While working for companie... Show more

Master en Medicina Veterinaria y Zootecnia por la UNAM, académica en la Facultad de Medicina Veterinaria y Zootecnia, docente en Colegio Nacional de Educación Profesional Técnica, Coordinadora académica del diplomado "Administración y marketing para clínicas y hospitales veterinarios" en la FMVZ-UNAM, con múltiples diplomados y certificaciones en el área Educación, Veterinaria y tecnologías para la educación.
Ganadora del 2do. Lugar a nivel nacional en el Hackathon AI, 2021, CONALEP en “Automatiza tu clase con Power Platform y MS TEAMS”. Ganadora del primer lugar como asesora en proyectos de sustentabilidad en la primera competencia de generación de Nudges de América Latina. Autora de artículos sobre temas de emprendimiento y sustentabilidad.
Ganadora Techfluencer por los Globant Award Women that Build
Conferencista internacional en congresos y seminarios veterinarios.
Conferencista internacional en congresos y seminarios para docentes.
Creadora de contenidos educativos en la plataforma You Tube (Edutuber).
Canvassador
Canva Educator Creator
Microsoft Innovative Educator Expert
MVP Microsoft 2021-2024

Master en Medicina Veterinaria y Zootecnia por la UNAM, académica en la Facultad de Medicina Veterinaria y Zootecnia, docente en Colegio Nacional de Educación Profesional Técnica, Coordinadora académica del diplomado "Administración y marketing para ... Show more

Software Engineer|ICP Blockchain Developer| Founder DrewSky Softwaries LTD ™ | Co-Founder Greencoin Edition |Founder Kencourpus AI | Mobile Developer |Author & Speaker |AI Enthusiast

Software Engineer|ICP Blockchain Developer| Founder DrewSky Softwaries LTD ™ | Co-Founder Greencoin Edition |Founder Kencourpus AI | Mobile Developer |Author & Speaker |AI Enthusiast Show more

As a Green IT Consultant, I strive to design efficient software systems holistically - from conception to development and operation. My main focus is on optimizing cloud environments, DevOps environments and Java-based applications. Minimalism shapes me a lot, which helps me to lead an environmentally friendly lifestyle and provides the basis for implementing and operating systems in the most cost-efficient and ecologically sustainable way possible.
In iSAQB architecture training courses (GREEN advanced module), I regularly provide my expertise, particularly on the aspects of measurement and efficient operation.

In my spare time, I am involved in animal rights activism and I am a passionate trail runner who enjoys running through nature.

As a Green IT Consultant, I strive to design efficient software systems holistically - from conception to development and operation. My main focus is on optimizing cloud environments, DevOps environments and Java-based applications. Minimalism shapes... Show more

Depuis plus de 15 ans, je mobilise mon énergie pour des enjeux de transition, en mettant l'intérêt général au premier plan avec un esprit pragmatique guidé par l'impact.

Véritable couteau suisse de l'innovation, je suis capable de concevoir des stratégies de transformation, d'animer des équipes et de piloter le déploiement opérationnel des solutions. Curieuse et défricheuse dans l’âme, je fais preuve d’une grande ouverture d’esprit et d’adaptation au contexte et aux besoins de mes interlocuteurs.
Je crois que les transformations sont possibles grâce à la confiance et la reconnaissance des talents. C'est pourquoi j'allie écoute et pédagogie pour développer et autonomiser les équipes que j'accompagne.

Depuis plus de 15 ans, je mobilise mon énergie pour des enjeux de transition, en mettant l'intérêt général au premier plan avec un esprit pragmatique guidé par l'impact. Véritable couteau suisse de l'innovation, je suis capable de concevoir des st... Show more

Munikumar Pindi is a seasoned OTM/GTM Techno-Functional Consultant with over 12 years of comprehensive experience in Oracle Transportation Management (OTM) and Global Trade Management (GTM). Throughout his career, he has demonstrated exceptional capabilities in implementation, performance tuning, upgrades, cloud and version migrations, and integration of advanced tracking systems.
Currently serving as an OTM Business Analyst at Kik Consumer Products, Munikumar specializes in analyzing functional requirements, resolving complex production issues, and managing both onsite deliverables and Oracle enhancement releases. His leadership in onsite-offshore coordination ensures timely and quality project outcomes.
Previously, at Zenfair-Solutions Inc., he played a key role in implementing scalable OTM solutions for high-profile clients like Coca-Cola, focusing on seamless ERP integration and system performance optimization. His tenure at Oracle India Pvt Ltd saw him leading a team of professionals for Unilever's OTM projects, retrofitting on-premise solutions to cloud, and spearheading configuration and troubleshooting initiatives. Munikumar’s technical acumen extends across diverse client environments including Trane Technologies, Ricoh USA, GE Healthcare, and DHL Global Forwarding. His expertise covers core OTM/GTM modules such as Order and Shipment Management, Contract and Rate Management, Trade Compliance, and Business Process Automation. He is proficient in SQL, PL/SQL, XML, HTML, CSS, XSL, and data analytics, and has a strong command of user interface customization and system integration.
An alumnus of JNTU University Anantapur, holding a B.Tech in Information Technology, Munikumar combines technical depth with a client-focused mindset, making him a valuable contributor to enterprise supply chain and logistics transformations.

Munikumar Pindi is a seasoned OTM/GTM Techno-Functional Consultant with over 12 years of comprehensive experience in Oracle Transportation Management (OTM) and Global Trade Management (GTM). Throughout his career, he has demonstrated exceptional capa... Show more

Christian is a senior frontend developer at Kantega, and is highly enthusiastic about pixels and coffee. Ask him about React or the optimal way to brew a washed Kenyan coffee, and he’ll talk for days.

Christian is a senior frontend developer at Kantega, and is highly enthusiastic about pixels and coffee. Ask him about React or the optimal way to brew a washed Kenyan coffee, and he’ll talk for days. Show more

software engineer with a hardware heartbeat—blending code, circuits, and creativity to build smart systems that think, sense, and inspire.

software engineer with a hardware heartbeat—blending code, circuits, and creativity to build smart systems that think, sense, and inspire. Show more

Sandie Markle is the founder of Blueberri, a boutique consultancy that helps food creators, platforms, and content teams bring clarity to complex systems. With over a decade of experience in food tech and content operations, she specializes in structured content, metadata, and taxonomies that power discoverability and connection. A certified content engineering practitioner, Sandie has worked on the platforms and content structures that make features like shoppable recipes and smart kitchen integrations possible. She is also the author of the upcoming book Create Once, Share Everywhere™, which makes structured content concepts more approachable for creators and teams.

Sandie Markle is the founder of Blueberri, a boutique consultancy that helps food creators, platforms, and content teams bring clarity to complex systems. With over a decade of experience in food tech and content operations, she specializes in struct... Show more

Soy Josué Ángel Gutiérrez Cuéllar, estudiante de Ingeniería de Software en la Universidad Tecnológica del Perú y un convencido de que la tecnología debe tener propósito. Desde niño, siempre tuve la curiosidad de entender cómo funcionaba la tecnología. Aprendí a programar de manera autodidacta a los 9 años usando Game Maker Studio, un entorno que emplea una versión modificada de C y un paradigma orientado a objetos. Sin saberlo, comencé a programar de una manera no tan sencilla, sin cursos formales, pero impulsado por tutoriales y desafíos personales. Así nació mi mentalidad: “tal vez no lo sé todo, pero haré todo lo que pueda con lo que sé”.

Aunque Game Maker estaba pensado para videojuegos, yo lo utilizaba para crear herramientas funcionales que me sirvieran en mi día a día, como un "Word" simplificado para hacer mis mapas conceptuales en el colegio o un horario con enlaces directos a mis clases de Zoom en pandemia. Desde entonces, nunca me alejé de la programación. Aprendí HTML, CSS y JavaScript en mis tiempos libres, y luego Python. En segundo año de secundaria decidí que quería estudiar Ingeniería de Software.

Ingresé a la universidad con 16 años y ese mismo año obtuve una beca en EdX para llevar de manera remota el curso CS50x de la Universidad de Harvard, el cual culminé con nota perfecta. Como proyecto final desarrollé Sleep Watch Alert, una plataforma con inteligencia artificial que detecta si un bebé está dormido o despierto y envía alertas a un smartwatch. Esta idea nació por una necesidad familiar: ayudar a cuidar a mi sobrina recién nacida. Con el tiempo, el proyecto fue mejorado y me permitió ganar un hackathon en la Universidad de Concordia en Montreal, Canadá.

Más adelante, me convertí en voluntario en RobBuild, enseñando programación a niños, y gracias a una asociación tuve la oportunidad de enseñar de manera activa durante medio año en la Municipalidad de Lima. Gracias al impacto de estas sesiones, fui invitado a ser el primero en grabar una clase modelo para una plataforma educativa gratuita dirigida a niños de bajos recursos para que obtengan certificados en tecnología.

También lideré un equipo finalista en la Datatón del Ministerio de Trabajo, donde diseñamos una mano robótica para personas con parálisis que permite controlar una computadora, y desarrollamos una plataforma inclusiva de búsqueda de empleo conectada al portal del Ministerio. En este evento, tuve la oportunidad de dialogar y aprender con ingenieros de Google, Huawei y un representante de la Unión Europea especializado en economía.

Después, gané el primer lugar en el hackathon internacional CodePi, con sede en Francia, desarrollando un videojuego educativo para niños. El jurado estuvo compuesto por profesionales de empresas como Google, Apple, Amazon, Meta, Microsoft y Disney Streaming.

Actualmente tengo 19 años y recientemente, fui seleccionado entre más de 10 mil postulantes para ser representante activo en el Capítulo Nacional de la Juventud, impulsado por el Foro Mundial de Alimentación y la FAO - ONU, donde ya he presentado una propuesta disruptiva ante entidades gubernamentales internacionales, representantes de la FAO - ONU y SENAJU sobre un nuevo paradigma para el futuro de la agricultura en el país, llevando la tecnología y la inteligencia artificial al servicio de los agricultores rurales con ayuda de plataformas del Estado, entre otras cosas.

Gracias a todos estos logros es que he sido reconocido en más de una ocasión por mi universidad como un orgullo, y han destacado mis logros en LinkedIn. Realmente estoy muy agradecido por cada paso y lo que significa para mí y para la juventud en el Perú.

Cada parte de mi camino ha estado guiada por un propósito: usar la tecnología para mejorar vidas. Mi enfoque es claro: innovación responsable, inteligencia artificial con ética y desarrollo con sentido humano. Creo en el potencial humano y creo en un mañana mejor.

Soy Josué Ángel Gutiérrez Cuéllar, estudiante de Ingeniería de Software en la Universidad Tecnológica del Perú y un convencido de que la tecnología debe tener propósito. Desde niño, siempre tuve la curiosidad de entender cómo funcionaba la tecnología... Show more

Nsom Alain holds a Bachelor’s Degree in Business Administration (BBA), Certification in AI Career Essential, served as Accountant and Admin Operator with Light Up Business Solutions (LUBS), a business consulting firm that supports entrepreneurs and corporate bodies through strategy, training, and human resource development. currently volunteering with LinkUp Cameroon.

As a Business Consultant, Educator, and Entrepreneurial Coach, Alain is passionate about helping individuals and organizations turn potential into performance. His work spans business development, HR support, and strategic planning, empowering startups to build sustainable structures and thrive in competitive markets.

Driven by the vision of a self-sustaining community, he advocates for practical entrepreneurship, ethical leadership, and innovation. At DevFest 2025, he brings a unique bridge between technology and business sustainability guiding developers to think like founders, not just coders.

Nsom Alain holds a Bachelor’s Degree in Business Administration (BBA), Certification in AI Career Essential, served as Accountant and Admin Operator with Light Up Business Solutions (LUBS), a business consulting firm that supports entrepreneurs and ... Show more

Erik Pronk is a passionate software engineer that has been working in IT since 2001. During this period he has gained a lot of experience in a variety of technologies, roles, development environments and market segments. His main focus is on implementing enterprise solutions in an agile way. In his spare time, Erik loves to run and experiment with VR and domotics. Erik works at JDriven where he shares his passion and drive with other colleagues.

Erik Pronk is a passionate software engineer that has been working in IT since 2001. During this period he has gained a lot of experience in a variety of technologies, roles, development environments and market segments. His main focus is on implemen... Show more

Abdrahman Oladimeji is a passionate and results-driven Frontend Developer with an expertise in crafting modern, highly performant, and user-centric digital experiences. He specializes in bridging the gap between design and functionality, creating seamless interfaces that delight users across web and mobile platforms.

​A dedicated open source advocate, Abdrahman channels this passion not only into his code contributions but also into fostering a vibrant tech community. His commitment to excellence is evidenced by his multiple industry awards, which recognize his impact and innovative work in the development space.
​
He has a proven track record of organizing, co-organizing, and volunteering for several impactful tech communities and events, sharing his technical insights and mentoring emerging talent. His core mission is to empower others and bring out the best in them, making a tangible impact one collaboration and one line of code at a time.

Abdrahman Oladimeji is a passionate and results-driven Frontend Developer with an expertise in crafting modern, highly performant, and user-centric digital experiences. He specializes in bridging the gap between design and functionality, creating sea... Show more

SDE - Android. Mostly doing stuff around Kotlin, Flutter, KMP. Open-source enthusiast, blogger and self motivated equity investor. His hobbies are farming, cooking and Investing!

SDE - Android. Mostly doing stuff around Kotlin, Flutter, KMP. Open-source enthusiast, blogger and self motivated equity investor. His hobbies are farming, cooking and Investing! Show more

Matthew Pothoff is a dedicated individual from Dubuque County, Iowa, whose life is defined by hard work, curiosity, and passion. Growing up, he found joy in sports such as baseball, football, basketball, and tennis, each of which shaped his character and developed his teamwork skills. His appreciation for history and craftsmanship led him to collect military rifles, where his interest in both mechanical design and historical context continues to grow.

Raised in Epworth, Iowa, Matthew attended Western Dubuque High School after spending his early education years in Catholic school. The structured environment taught him values of respect, focus, and perseverance. These formative lessons became the foundation for his professional and personal life. His upbringing in a close-knit community instilled in him an appreciation for tradition, discipline, and the value of self-improvement through hard work.

After high school, he pursued a degree in Criminal Justice at Hawkeye Community College, which deepened his sense of integrity and responsibility. Professionally, he began working in the automotive industry, where he developed hands-on skills and a strong work ethic. Now employed as a paint line laborer in a metal fabrication company, he applies coatings with precision, ensuring each product meets quality standards while maintaining a high level of craftsmanship.

Sports remain an enduring part of his life and identity. Baseball was his first love, one that he played until he turned nineteen. Throughout high school, he stayed active in football, basketball, and tennis, finding motivation and purpose through competition. Matt Pothoff still follows his favorite teams—the St. Louis Cardinals, Green Bay Packers, and Cleveland Cavaliers—remaining an enthusiastic supporter of the games he grew up loving.

Beyond athletics, his fascination with firearms and military history reflects his curiosity about the intersection of technology and human innovation. Collecting surplus military rifles allows him to connect with historical eras and craftsmanship from around the world. He takes pride in understanding the function and history behind each piece, exploring the strategies and stories that shaped military development over time.

Outside of work, Matthew enjoys outdoor activities like hunting, camping, and hiking. He values time spent in nature for its balance and clarity, often engaging in deer and turkey hunts. Health and fitness are also priorities for him, as he experiments with new diets and routines to stay active. His lifestyle reflects discipline, passion, and respect for both history and the natural world.

Matthew Pothoff is a dedicated individual from Dubuque County, Iowa, whose life is defined by hard work, curiosity, and passion. Growing up, he found joy in sports such as baseball, football, basketball, and tennis, each of which shaped his character... Show more

Fosters individual and organisational capability building.

From the macro issues of governance and organisational knowledge capture to the micro challenges of implementing technical solutions, Dorje leverages his practical experience to help make the digital workplace better.

Fosters individual and organisational capability building. From the macro issues of governance and organisational knowledge capture to the micro challenges of implementing technical solutions, Dorje leverages his practical experience to help make ... Show more

Chiranjeevi Dubaguntla is a seasoned Salesforce professional with over 14 years of comprehensive experience in the technology sector, including 4+ specialized years in Salesforce implementations and 10 years in Siebel and Java development roles. As a certified Salesforce Administrator, Platform Developer I, and CPQ Specialist, he brings a multifaceted technical perspective to complex digital transformation initiatives.
Currently serving as a Salesforce Developer/Administrator for New York City Department of Education, Chiranjeevi architects and implements Public Sector Solutions that streamline critical workflows for America's largest school system serving 1.1 million students across 1,800 schools. His expertise includes designing scalable data models, ensuring FERPA compliance, and integrating Salesforce with third-party educational platforms through REST APIs.
At Quadient, Chiranjeevi leveraged his CPQ expertise to create sophisticated product configurations and pricing models while implementing Lightning Web Components to enhance user experience. His work optimizing Salesforce's integration with Zuora's billing system demonstrated his ability to bridge complex technical systems.
Chiranjeevi's career spans multiple industries including public sector, education, healthcare, manufacturing, and telecommunications. This diverse background enables him to adapt quickly to varied business contexts while maintaining technical excellence. His experience with Florida Blue, Parker, and Telstra showcases his versatility across enterprise environments.
His technical arsenal includes Apex development, Lightning Component frameworks, OmniStudio, integration with external systems, data migration strategies, and process automation. Chiranjeevi consistently delivers solutions that balance technical sophistication with practical business value. He excels in designing custom objects, developing server-side controllers, and implementing complex approval workflows tailored to specific organizational needs.
Holding a Master's degree in Computer Science (2009), Chiranjeevi remains committed to continuous learning, maintaining current certifications while expanding his expertise in emerging Salesforce technologies. His approach combines methodical problem-solving with innovative thinking, allowing him to translate business requirements into robust technical architectures that drive organizational efficiency and enhance user adoption.

Chiranjeevi Dubaguntla is a seasoned Salesforce professional with over 14 years of comprehensive experience in the technology sector, including 4+ specialized years in Salesforce implementations and 10 years in Siebel and Java development roles. As a... Show more

John Athayde is a designer and developer who spends his days fighting bad coding practices in the Rails view layer. He runs Meticulous, a product design & branding consultancy that has been shipping with Rails since 1.0. He also is a partner in Ocufii, a startup focused on improving safety through movement notifications. He lives on a small permaculture farm outside of Charlottesville where he can garden and play in the dirt with his wife and four children, chickens, goats, and dairy cow.

John Athayde is a designer and developer who spends his days fighting bad coding practices in the Rails view layer. He runs Meticulous, a product design & branding consultancy that has been shipping with Rails since 1.0. He also is a partner in Ocufi... Show more

Alex is an experienced whatever-end developer focusing on system design after conquering many codebases. He is most passionate about improving the developer and content editor experience while reducing the maintenance burden of the applications he works on.

"Code is easy. People are hard." - Alex

Alex is an experienced whatever-end developer focusing on system design after conquering many codebases. He is most passionate about improving the developer and content editor experience while reducing the maintenance burden of the applications he wo... Show more

Hubert Grégoire is CTO at exFabrica, with degrees from EPITA and EMlyon in strategy. With experience at Rakuten, Thales, and other major software companies, he combines deep technical expertise with strategic insight. Passionate about web, app security, and generative AI since its early days, he recently led the large-scale deployment of AI coding assistants across teams on three continents. He now guides tech teams in modernization, AI adoption, and platform engineering, with a strong focus on quality, productivity, and real-world impact.

Hubert Grégoire is CTO at exFabrica, with degrees from EPITA and EMlyon in strategy. With experience at Rakuten, Thales, and other major software companies, he combines deep technical expertise with strategic insight. Passionate about web, app securi... Show more

Kayode Makinde
AI Researcher | Data Scientist

Kayode Makinde is an AI researcher at Lawyers Hub, Africa's leading AI policy organization, where he explores the intersection of AI, law, and technology to drive ethical AI development and policymaking in Africa. He is also a multi-award-winning data scientist at Perizer, specializing in AI-driven research analysis, market trends, and optimization.

With a background in engineering, Kayode has gained recognition for his innovative research, including training reinforcement learning agents to play Ayo, a traditional Nigerian game. This project earned him the Best Poster award at the DSN AI Bootcamp and 3rd place at IndabaX Nigeria 2024. His achievements also include winning the Bluechip Data and AI Summit hackathon, the DataFest hackathon, and receiving the prestigious Mr. Algorithm award for excellence in AI.

Kayode is a skilled speaker and educator who has delivered impactful sessions at leading tech events, including DataFest Africa 2024 and TECH MEET Abeokuta 3.0, where he has shared insights on computer vision, object detection with YOLO, and reinforcement learning. His diverse projects demonstrate his practical approach to AI, from developing an AI-powered ripe orange plucking robot to designing optimization algorithms for real-world applications.

A passionate advocate for AI innovation in Africa, Kayode combines deep technical expertise with a commitment to community engagement. He leverages AI to solve local challenges in agriculture, cultural preservation, and beyond, while inspiring the next generation of AI practitioners to harness AI’s transformative potential for sustainable development.

Kayode Makinde AI Researcher | Data Scientist Kayode Makinde is an AI researcher at Lawyers Hub, Africa's leading AI policy organization, where he explores the intersection of AI, law, and technology to drive ethical AI development and policymaki... Show more

I am a Flutter Developer! I love building, and testing things out, and never tired of learning.

I love building and empowering developer communities: Flutter Kenya. An Engineer, and reader, I play bass guitar and piano.

I am a Flutter Developer! I love building, and testing things out, and never tired of learning. I love building and empowering developer communities: Flutter Kenya. An Engineer, and reader, I play bass guitar and piano. Show more

John Darrington, recently of the Idaho National Laboratory, has worked in software engineering for over 15 years. He has a wide breadth of experience from fintech to scientific computing. He has led small and multi-organizational teams and has had a recent emphasis in data engineering. He enjoys working with engineers of all levels, helping all grow together in pursuit of excellence in a difficult field. He currently lives in rural Maine with his wife and two children.

John Darrington, recently of the Idaho National Laboratory, has worked in software engineering for over 15 years. He has a wide breadth of experience from fintech to scientific computing. He has led small and multi-organizational teams and has had a ... Show more

Mi nombre es Arnulfo. Me encanta compartir mis experiencias personales y profesionales en conferencias y reuniones donde trato de ayudar e inspirar a otros a lograr sus metas. Colaborador de comunidades open source locales e internacionales, creo puentes entre proyectos y personas para potenciar el software libre.

Mi nombre es Arnulfo. Me encanta compartir mis experiencias personales y profesionales en conferencias y reuniones donde trato de ayudar e inspirar a otros a lograr sus metas. Colaborador de comunidades open source locales e internacionales, creo pue... Show more

Emma A. A. Rünzel is a software developer with a unique journey from linguistics to tech. With a bilingual background in literature and linguistics, she first explored communication through language before transitioning to code. After completing a coding boot camp, she freelanced as a developer, working across industries from finance to beekeeping (software). Her career has taken her through building web and mobile applications, working with startups, and navigating the fast-paced world of fintech. Now, she applies her skills in renewable energy, developing software to help drive a more sustainable future. Passionate about (computer) languages, AI, and community engagement, she loves both teaching and learning—especially when it means bridging the gap between seemingly unrelated fields.

Emma A. A. Rünzel is a software developer with a unique journey from linguistics to tech. With a bilingual background in literature and linguistics, she first explored communication through language before transitioning to code. After completing a co... Show more