Driven by a Big-Picture mindset, I bridge design-first thinking with open-source and AI innovation. Specialising in building human-centred systems that empower communities, startups, and independent professionals to scale with clarity and confidence.

Driven by a Big-Picture mindset, I bridge design-first thinking with open-source and AI innovation. Specialising in building human-centred systems that empower communities, startups, and independent professionals to scale with clarity and confidence. Show more

Saskia Untiet‑Kepp enables Data Mesh and AI‑ready data platforms in regulated environments. Her focus areas include Data Product Contracts, Enterprise Semantic Layers, Knowledge Graphs, and AI‑assisted querying. She drives self‑service platforms and federated governance and shares hands‑on lessons from complex transformation programs.

Saskia Untiet‑Kepp enables Data Mesh and AI‑ready data platforms in regulated environments. Her focus areas include Data Product Contracts, Enterprise Semantic Layers, Knowledge Graphs, and AI‑assisted querying. She drives self‑service platforms and ... Show more

Many times people told me that I should focus on one system or one programming language and become an expert in it. I never liked to listen to such advice.

During over 10 years of career as a SAP consultant, I worked on almost every SAP module ever released. My ABAP code written in Walldorf is probably still used by many companies. I hired, trained and managed tens of great technical consultants. Then I spent 6 years in the IoT and Edge AI business, building technical team while taking care of business development and delivering custom hardware solutions to clients on 4 continents, using (again) many technologies and programming languages.

Today I am still not an expert in a narrow domain, but thanks to that I am proud to join my mother company as someone with commercial experience and expertise in SAP, IoT, AI and Software Development, to take care of the entire technology stack and serve over 130 professionals as a Chief Technology Officer.

Many times people told me that I should focus on one system or one programming language and become an expert in it. I never liked to listen to such advice. During over 10 years of career as a SAP consultant, I worked on almost every SAP module eve... Show more

I am CEO and co-founder of Expanso, the company behind the distributed compute platform Bacalhau. This means I spend most of my time helping humans to convince machines to be smarter. I am only moderately successful at this.

Previously, I led product management for Kubernetes on behalf of Google, launched GKE, and co-founded the Kubeflow project, and led Open Source ML Strategy at Azure. I have also worked at Protocol Labs, Amazon and Chef and co-founded three startups.

I am CEO and co-founder of Expanso, the company behind the distributed compute platform Bacalhau. This means I spend most of my time helping humans to convince machines to be smarter. I am only moderately successful at this. Previously, I led prod... Show more

Swathy Santhosh is a seasoned software engineer with over 10 years of experience in the IT industry, playing multiple roles spanning global teams. She has a passion for full-stack engineering and has a keen eye for user experience for the products that she leads. She has led engineering teams developing mission-critical applications across a wide variety of industries such as financial services, health care, and logistics.

While she isn't in front of her computer, she dabbles in creating mural arts or canvas paintings based on whatever inspires her and hopes to someday focus a lot more time on the arts. She is also an avid traveller and is always in search of her next dream destination.

Swathy Santhosh is a seasoned software engineer with over 10 years of experience in the IT industry, playing multiple roles spanning global teams. She has a passion for full-stack engineering and has a keen eye for user experience for the products th... Show more

Jack Sheehan is a journalist, author, and storyteller who has spent decades documenting the people and moments that shaped Las Vegas and American culture. Rather than focusing on headlines alone, Jack is known for uncovering the stories behind the city, the personalities, power dynamics, and turning points that helped define an iconic place.

Over his career, Jack has written more than 30 books, authored over 2,000 magazine articles, and contributed countless newspaper columns exploring culture, community development, entertainment, and notable crime stories across the country. His reporting has included interviews with serial killers, conversations with men on death row, and work that has helped bring attention to unresolved and emerging murder cases.

His work draws on extensive interviews with casino owners, performers, producers, law enforcement officials, and influential figures who helped shape Las Vegas and, at times, the darker chapters of American history from the inside.

Jack is a sought-after speaker for conferences and corporate events, known for blending firsthand insight with compelling, accessible storytelling. He is also currently developing a multi part presentation series with The Mob Museum, drawing from his long history of documenting the city’s evolution.

Jack Sheehan is a journalist, author, and storyteller who has spent decades documenting the people and moments that shaped Las Vegas and American culture. Rather than focusing on headlines alone, Jack is known for uncovering the stories behind the ci... Show more

In 2017, Tom Sherman discovered the 5th season of the year after nearly a decade of studying timekeeping and measurement systems. He then spent the next 3 years deconstructing the Gregorian Calendar and re-engineering a New Calendar system using modern math, science and logic that divides time evenly, precisely, and accurately, for the first time in the history of time. With humor, philosophy, and curiosity, Tom is able to expand your perception of reality and uncover new systems and patterns that are currently hiding in plain sight.

In 2017, Tom Sherman discovered the 5th season of the year after nearly a decade of studying timekeeping and measurement systems. He then spent the next 3 years deconstructing the Gregorian Calendar and re-engineering a New Calendar system using mode... Show more

Todd Whitehead ((http://www.twitter.com/TodWhitehead)) is the Director of intelligent Apps and Cloud at Nexwave. He has over 20 years’ experience delivering solutions for clients in the travel, banking, retail and government sectors using .Net, Azure and Agile. In his spare time….well he's still waiting for that to happen.

Todd Whitehead ((http://www.twitter.com/TodWhitehead)) is the Director of intelligent Apps and Cloud at Nexwave. He has over 20 years’ experience delivering solutions for clients in the travel, banking, retail and government sectors using .Net, Azure... Show more

Hola, soy Jimena, Analista de Datos trabajo a diario con Power BI para transformar datos complejos en herramientas analíticas claras, útiles y orientadas a la toma de decisiones informadas.

Mi recorrido profesional no fue lineal. Vengo del mundo del Derecho, lo que me dio una fuerte base analítica y de pensamiento estructurado, y hace algunos años decidí reorientar mi carrera hacia la tecnología. Mis primeros pasos fueron en el desarrollo web, para luego especializarme en análisis de datos.

Actualmente trabajo en proyectos donde el ecosistema Microsoft es central, con un interés creciente en Microsoft Fabric y en la construcción de soluciones end-to-end, que abarcan desde la ingesta y transformación de datos hasta el modelado, la visualización y el análisis.

Me apasiona el código y disfruto profundamente entender cómo funcionan las cosas “por dentro”.

Disfruto compartir conocimiento y participar activamente en la comunidad de datos, tanto como asistente como speaker, con el objetivo de acercar conceptos técnicos —especialmente en torno a Power BI y Microsoft Fabric— de forma clara, práctica y aplicada a escenarios reales.

Cuando no estoy analizando datos ni peleando con transformaciones en Power Query, me vas a encontrar buscando algún destino para un viajecito, tomando mate con mis dos gatos —que también emigraron conmigo— o mirando alguna peli... o algún video sobre cómo entender de una vez por todas ese método raro de JavaScript que nunca uso pero quizás algún día.

Hola, soy Jimena, Analista de Datos trabajo a diario con Power BI para transformar datos complejos en herramientas analíticas claras, útiles y orientadas a la toma de decisiones informadas. Mi recorrido profesional no fue lineal. Vengo del mundo d... Show more

Hello all,

I am Rohit and I have been with Dynatrace as a Sr Platform Support Engineer for almost 4 years now. Most of my work involves translating technical challenges into solutions that actually make sense for enterprises. As a Tech Evangelist, I'm spending more time thinking about where technology is heading and how we can use it better to meet our ever expanding complex challenges. Honestly, I just enjoy learning about new technologies and figuring out how to use them in practice. If you're building something interesting in deep tech or working on real problems with innovative solutions, I'd be happy to chat and see if there's a way I can help.

Let's talk about anything tech related, I believe in learning from everyone.

Hello all, I am Rohit and I have been with Dynatrace as a Sr Platform Support Engineer for almost 4 years now. Most of my work involves translating technical challenges into solutions that actually make sense for enterprises. As a Tech Evangelist... Show more

Komal Jindal is the Founder of Kala, a purpose-led fabric brand built at the intersection of creativity and intention. As a Senior Actuarial Analyst, she specializes in data automation and visualization, bringing structure and efficiency to complex systems.

Beyond her corporate role, Komal mentors young professionals and emerging founders — helping them build clarity, systems, and confidence in their journeys. Her philosophy is simple yet powerful: blend analytical thinking with creative purpose to build something that lasts.

Komal Jindal is the Founder of Kala, a purpose-led fabric brand built at the intersection of creativity and intention. As a Senior Actuarial Analyst, she specializes in data automation and visualization, bringing structure and efficiency to complex s... Show more

Elin has 10+ years of experience in the Analytics field, working as a data problem solver using SQL, python, ADF, Databricks among other tools.

Elin has 10+ years of experience in the Analytics field, working as a data problem solver using SQL, python, ADF, Databricks among other tools. Show more

An accomplished IT Sr. RTE / Scrum Master, SAFe Agilist, Servant leader and Program / Project management professional with several years’ direct experience in the area of Information Technology involving Agile-Scrum delivery, Program / Project Management, Requirement Analysis, Software Design, Development, Implementation and Application Support. Responsible for Project management methodology, building of Governance, PMO processes and IT service areas. Participated closely in the detail level SDLC phases, certified in Agile methodology and deliverables over several project lifecycles. Successful industry track record of driving collaborative efforts across multiple organizations in Fortune 100 companies. Strong analytical, managerial, technical, Interpersonal & Problem-Solving and decision-making skills with proven leadership ability and excellent academic credentials. Well conversant with large size ($5+ Mil. budget) enterprise application development and Infrastructure projects of complex nature.
Expert level IT domain knowledge of Airlines, Telecommunications, Manufacturing, E-Commerce, Bill Pay / Finance, FinTech, Utility Industries.
An MBA, PMP, CSM, PMI-ACP, ICP-ACC, ITIL, CMQ/OE, SAFe - Safe Agilist, RTE, AWS CCP and Six Sigma certified project management professional with quality of deliverables as focus area.

An accomplished IT Sr. RTE / Scrum Master, SAFe Agilist, Servant leader and Program / Project management professional with several years’ direct experience in the area of Information Technology involving Agile-Scrum delivery, Program / Project Manage... Show more

Joel is a graduate of the University of Iowa and has been with his current employer, Crawford, Murphy & Tilly for 35 years. He is a registered professional engineer and Envision Sustainability Professional. Joel serves as a Senior Project Manager working with public agencies and private utility organizations in maintaining and upgrading their infrastructure systems. He maintains an active role with several professional organizations. He is a Past President of the Chicago Metro Chapter of APWA and is a founding member of the Illinois Section of ASCE Utility Engineering and Surveying Institute.

Joel is a graduate of the University of Iowa and has been with his current employer, Crawford, Murphy & Tilly for 35 years. He is a registered professional engineer and Envision Sustainability Professional. Joel serves as a Senior Project Manager wor... Show more

Cloud Strategist & Tech Evangelist with a background in architecting and building software & services. Currently working at Dynatrace, where I help to shape cloud strategy. Opinions are my own!

Cloud Strategist & Tech Evangelist with a background in architecting and building software & services. Currently working at Dynatrace, where I help to shape cloud strategy. Opinions are my own! Show more

Alex Malebranche is a dynamic keynote speaker, founder, and mental health advocate drawing from over a decade worth of tech and military experience. That background provides a unique outlook on how to manage mental health no matter how it presents.
After years at Amazon and Amazon Web Services, globally, Alex made the move into starting his own tech company, PlaneAhead. Though not turning out to be the next Google, Alex successfully raised VC capital as a solo founder and made strides in entrepreneurship before joining GitHub to help launch their company’s first startup program.
His passion as a founder is evident but within that, Alex is driven by creating greater opportunities for underrepresented founders and continuing to push the boundaries of inclusiveness in tech and venture capital.

Alex Malebranche is a dynamic keynote speaker, founder, and mental health advocate drawing from over a decade worth of tech and military experience. That background provides a unique outlook on how to manage mental health no matter how it presents. ... Show more

Pep has a broad experience in several database platforms, but in recent years he has focused on MySQL and PostgreSQL. His work abides by the motto of Mission Control at NASA: “Tough and competent”. Tough means you are accountable for what you do or fail to do, it means compromise and responsibility. Competent means that you take nothing for granted and you must never be found short in knowledge and skills. This is how Pep feels and lives database management. He is also interested in applying Lean culture to his job and enjoys living in Barcelona with his kids and his partner.

Pep has a broad experience in several database platforms, but in recent years he has focused on MySQL and PostgreSQL. His work abides by the motto of Mission Control at NASA: “Tough and competent”. Tough means you are accountable for what you do or f... Show more

Dr. Isam Vaid is a devoted public health scientist, practitioner, and researcher focused on preventing, detecting, and treating chronic diseases, particularly heart disease and stroke, and their associated risk factors. His extensive experience includes addressing health issues and disparities affecting specific populations concerning health conditions, health outcomes, and premature mortality. Driven by a commitment to good health, Dr. Vaid maintains a comprehensive skill set as a public health scientist. This includes keeping abreast of current literature, conducting critical research and analyses, preparing analytical and internal technical reports, designing training protocols, and implementing systems approaches to enhance administrative functions.

Throughout his career, Dr. Vaid has also deeply engaged in public health initiatives at the intersection of public health, faith communities, and religious values. This critical area of public health, which closely ties with social determinants of health, has been significantly enriched by his decades of experience in interfaith collaboration within community and academic settings. Here, he focuses on deep learning, bridge-building, peace initiatives, and fostering inclusive communities among people of different faiths or those without a faith affiliation.

Dr. Vaid has been recognized with numerous honors throughout his career, including Outstanding Contributions to the Employment of Disabled Persons and Outstanding Performance and Lasting Contributions. His dedication to volunteerism is equally significant to his professional endeavors; he is an avid proponent of environmental justice, recognizing its critical overlap with social justice. Dr. Vaid has led humanitarian relief efforts for domestic and international disasters and ecological conservation projects. Outside his professional life, he enjoys engaging in outdoor activities, profoundly appreciates the arts, and relishes personal and interfaith travel across the globe.

Dr. Isam Vaid is a devoted public health scientist, practitioner, and researcher focused on preventing, detecting, and treating chronic diseases, particularly heart disease and stroke, and their associated risk factors. His extensive experience inclu... Show more

Results-driven technology professional with experience across hospitality tech, SaaS product engineering, and enterprise financial systems. I thrive in complex environments where solving operational challenges and building scalable, reliable systems drives real business impact.

My career began in hospitality technology, where I progressed from integrating global clients onto a SaaS platform to owning the product lifecycle and delivering high-impact features at scale. I supported deployments across 1,100+ properties in diverse markets and led a 27-member team, fostering a culture of collaboration, accountability, and continuous improvement - all while enhancing guest experience and operational efficiency.

Today, I’m a Production Engineer at Bank of America, supporting the Enterprise Risk & Finance Technology organization. My work focuses on the stability, resilience, and continuous improvement of mission-critical systems that power risk, finance, and regulatory functions at enterprise scale.

I’m most energized at the intersection of technology and business strategy - where reliability, scale, and user impact come together. I value ownership, continuous learning, and delivering outcomes that matter.

Open to connecting with professionals across technology, product, data, and financial systems.

Results-driven technology professional with experience across hospitality tech, SaaS product engineering, and enterprise financial systems. I thrive in complex environments where solving operational challenges and building scalable, reliable systems ... Show more

An AI Engineer with expertise in LangChain, LlamaIndex and SLMs with 70+ GitHub repositories and actively turning ideas into Open Source Projects. And 2.6 Years of working experience in the field of AI.

An AI Engineer with expertise in LangChain, LlamaIndex and SLMs with 70+ GitHub repositories and actively turning ideas into Open Source Projects. And 2.6 Years of working experience in the field of AI. Show more

Imam Bashir Abdulwahab
Security Engineer | Open Source Security Advocate

Professional Background
As a security engineer safeguarding APIs in a fintech, I specialize in securing API infrastructures, preventing cyber threats, and ensuring robust authentication and authorization mechanisms. My work focuses on API security architecture, secret management, and threat intelligence, ensuring that sensitive financial data remains protected against emerging cyber threats.

Beyond fintech security, I am also deeply invested in open-source security and developer education. I co-run Open Plus Sec, a YouTube channel dedicated to demystifying open-source security, teaching practical security techniques, and advocating for secure software development. Through my blog, Twenty4 Open Space, I share insights on API security, DevSecOps, and open-source security best practices.

Key Achievements & Contributions
Fintech API Security – Implemented strong authentication protocols, API threat detection, and secret management strategies using HashiCorp Vault.

Community Impact – As the Partnership & Community Manager at the Cybersecurity Education Initiative, I have led nationwide cybersecurity campaigns, impacting millions of individuals in Nigeria, Accra, and Nairobi.

Developer & Security Advocacy – Hosted and spoke at DevFest, Tech4Dev, and Cybersecurity meetups, educating developers on secure coding, API security, and open-source security best practices.

Open-Source Security Contributions – Actively contribute to cybersecurity organizations such as Diary of Hackers, Fezzant, and ISACA Abuja, while mentoring young security enthusiasts.

Let’s Connect
🔹 Blog – twenty4.hashnode.dev
🔹 YouTube – youtube.com/@OpenPlusSec
🔹 Medium – medium.com/@onlybushra6
🔹 X (Twitter) – x.com/@twenty4_io
🔹 Mentorship – dxmentorship.com/mentees/imam-bashir/
🔹 LinkedIn – linkedin.com/in/imambashir

Securing APIs, empowering developers, and advancing open-source security—one step at a time.

Imam Bashir Abdulwahab Security Engineer | Open Source Security Advocate Professional Background As a security engineer safeguarding APIs in a fintech, I specialize in securing API infrastructures, preventing cyber threats, and ensuring robust a... Show more

Hi, I’m Andrew Flip, a digital marketer with a strong passion for emerging technologies and innovation. I currently help promote Generative AI Development Services, connecting businesses with intelligent AI solutions designed to improve automation, efficiency, and long-term digital growth.

Hi, I’m Andrew Flip, a digital marketer with a strong passion for emerging technologies and innovation. I currently help promote Generative AI Development Services, connecting businesses with intelligent AI solutions designed to improve automation, e... Show more

Jaime is a Google Developer Expert focused on Flutter. He has created and currently maintains some useful and popular packages related to this toolkit. He is a very active member of the community and co-leads the Spaniard Flutter Community.

Jaime is a Google Developer Expert focused on Flutter. He has created and currently maintains some useful and popular packages related to this toolkit. He is a very active member of the community and co-leads the Spaniard Flutter Community. Show more

Phil Bossman (@Schlauge) is a PowerShell enthusiast with a passion for learning. Phil is currently a Citrix Architect and End User Computing expert in the Raleigh, NC area. Phil is a co-organizer of the Research Triangle PowerShell User Group (@rtpsug).

Phil Bossman (@Schlauge) is a PowerShell enthusiast with a passion for learning. Phil is currently a Citrix Architect and End User Computing expert in the Raleigh, NC area. Phil is a co-organizer of the Research Triangle PowerShell User Group (@rtpsu... Show more

Aakansha is passionate about Free and open-source software (FOSS) and loves deep diving into the internals of Javascript and React. Being one of the core maintainers of Excalidraw, she spends most of the time with Canvas. She leads the FOSS meetups in Bangalore, India. Beyond her tech interests, she is a big foodie, loves traveling, and spending quality time with her family.

Aakansha is passionate about Free and open-source software (FOSS) and loves deep diving into the internals of Javascript and React. Being one of the core maintainers of Excalidraw, she spends most of the time with Canvas. She leads the FOSS meetups i... Show more

Especialista en fortalecimiento organizacional integral, con más de 19 años de experiencia en gestión de proyectos de alto impacto empresarial enmarcado en calidad, producción, arquitectura, gobernanza y gestión de datos.
Sólido conocimiento en implementación de Sistemas de Gestión, Control de Riesgos, Auditoría normas ISO (27001-2, 9001, 14001 y 45001), Planificación estratégica, construcción y control de indicadores de desempeño, públicos y privados.
Amplia experiencia en coordinación de equipos de trabajo interdisciplinarios, nacionales e internacionales, modelado y mejora de procesos, PMO, gestión documental y visualización de datos para tomar decisiones.
Realización de pasantías, capacitaciones y relatorias en el ámbito de especialización.
Dentro de los principales logros se encuentran la creación y puesta en marcha del primer Depto. de calidad del INE -Chile, la creación del primer Código de Buenas Prácticas Estadísticas de Chile, reactivación del Sistema Estadístico Regional Valparaíso, ser parte del equipo técnico fundador de consultores en DATAMET, consultora freelance en SEGDA México y CTO en IDÓNEA, primera consultora en Chile en abordar la protección de datos personales desde la perspectiva técnica y legal con un foco interdisciplinario.

Especialista en fortalecimiento organizacional integral, con más de 19 años de experiencia en gestión de proyectos de alto impacto empresarial enmarcado en calidad, producción, arquitectura, gobernanza y gestión de datos. Sólido conocimiento en impl... Show more

Shweta Vohra is an Architect, Author, and Inventor with over 20 years of experience designing medium to complex platforms across industries.
She specialises in digital transformation, enterprise architecture, hybrid cloud, cloud-native platforms, Kubernetes, data, and AI/ML technologies. She has led cross-functional teams across geographies and delivered impactful presentations at international conferences.
She is committed to bringing clarity where there’s noise and wisdom where there’s hype. Her book, "Decoding Platform Patterns", is her way of scaling ideas and sharing hard-won lessons in platform engineering with the world — one blueprint at a time.

Shweta Vohra is an Architect, Author, and Inventor with over 20 years of experience designing medium to complex platforms across industries. She specialises in digital transformation, enterprise architecture, hybrid cloud, cloud-native platforms, K... Show more

Senior Solutions Architect Data and AI | Public Speaker | Blog Author | Ex-AWS.

Senior Solutions Architect Data and AI | Public Speaker | Blog Author | Ex-AWS. Show more

Randy Silver is a product consultant, coach & community builder who has been working in product roles across the US and UK for 20 years. A recovering music journalist and editor, he launched Amazon’s music stores in the US and UK; he’s also worked across sectors including museums and arts groups, online education, media and entertainment, retail, and financial services. Randy held Head of Product roles at HSBC and Sainsbury’s, where he also directed their 100+-person product community. Randy’s book, What Do We Do Now? A Product Manager’s Guide to Strategy in the Time of COVID-19 is out now, with all profits going to COVID-19 relief efforts. He’s the founder & co-host of The Product Experience podcast and founder/host of Product in the {A}ether, a virtual lean coffee meetup. Find out more at outofowls.com

Randy Silver is a product consultant, coach & community builder who has been working in product roles across the US and UK for 20 years. A recovering music journalist and editor, he launched Amazon’s music stores in the US and UK; he’s also worked ac... Show more

Karan Sharma is a Software Engineer passionate about crafting delightful and scalable mobile experiences. He works with Kotlin Multiplatform across iOS and Android, and has built products at Cash App and Afterpay. Karan also created KRAIL, an open-source public transport app for Sydney, Australia.

Karan Sharma is a Software Engineer passionate about crafting delightful and scalable mobile experiences. He works with Kotlin Multiplatform across iOS and Android, and has built products at Cash App and Afterpay. Karan also created KRAIL, an open-so... Show more