Deepak John Reji is an experienced NLP practitioner and researcher who specializes in developing and designing solutions for data science products. He is passionate about domain-centric data science development and advocates for responsible and ethical AI development. Deepak enjoys working with social science and environmental data and creates videos showcasing various prototypes and AI tutorials. Additionally, he hosts the D4 Data Channel podcast, where he interviews industry experts and academicians in the fields of Data Science and Sustainability.

Deepak strongly believes in the power of open source and the democratization of AI. He actively contributes to open-source projects and shares his models and packages in Huggingface and PyPI repositories. His recent research focuses on Immigration and Integration Research, as well as studying human and community interactions in third places using AI and data.

Linkedin: https://www.linkedin.com/in/deepak-john-reji/
Youtube: https://www.youtube.com/@deepakjohnreji
Google Scholar: https://scholar.google.com/citations?user=4azuuXAAAAAJ&hl=en

Deepak John Reji is an experienced NLP practitioner and researcher who specializes in developing and designing solutions for data science products. He is passionate about domain-centric data science development and advocates for responsible and ethic... Show more

Coach agile, coach professionnel, et formateur, je capitalise sur 16 ans d'expérience dans les environnements IT et agiles pour accompagner les individus, les équipes et les organisations dans leur transformation.
Mon approche, systémique, combine accompagnement opérationnel des équipes, accompagnement des leaders, et accompagnement stratégique au niveau organisationnel.
Curieux, engagé, je m’implique activement dans les communautés pour partager et apprendre.

Coach agile, coach professionnel, et formateur, je capitalise sur 16 ans d'expérience dans les environnements IT et agiles pour accompagner les individus, les équipes et les organisations dans leur transformation. Mon approche, systémique, combine a... Show more

In a relentless pursuit of knowledge and awesome experiences. Working with Mobile apps for 9 years, baking well with start(ups(and downs)), and have been part of awesome products and teams. mostly Android.
Now working on reusable components in KMM and UI libraries in Jetpack compose.

In a relentless pursuit of knowledge and awesome experiences. Working with Mobile apps for 9 years, baking well with start(ups(and downs)), and have been part of awesome products and teams. mostly Android. Now working on reusable components in KMM a... Show more

AI Scientist driving scalable retail modeling, causal inference, and supply chain decisions for Target's growing digital business. Previously, he was a Graduate student in AI at Duke with research stints at the Center for Advanced Hindsight and IBM Labs for their open source and pro bono initiatives.

AI Scientist driving scalable retail modeling, causal inference, and supply chain decisions for Target's growing digital business. Previously, he was a Graduate student in AI at Duke with research stints at the Center for Advanced Hindsight and IBM L... Show more

I run Ziax, a studio that specialises in multiplayer gaming infrastructure. We run our own brand, CubeCraft Games, and work with other partner studios to provide technical services and infrastructure to support millions of players!

Outside of tech, I'm heavily involved in the sport of sailing (coaching / race management / governance) after being a competitive windsurfer when I was younger.
I also work within the UK Events industry in operations and event control roles.

I run Ziax, a studio that specialises in multiplayer gaming infrastructure. We run our own brand, CubeCraft Games, and work with other partner studios to provide technical services and infrastructure to support millions of players! Outside of tech... Show more

Hello, it's Cephas here, I'm a software engineer with experience in cross-platform app development, and I'm also passionate about graphics and UX design. I love using my skills to create experiences that make people's lives better. Am glad you checked me out here!

Hello, it's Cephas here, I'm a software engineer with experience in cross-platform app development, and I'm also passionate about graphics and UX design. I love using my skills to create experiences that make people's lives better. Am glad you checke... Show more

Jamie is a Senior Developer Advocate for Loqate formally at IBM & Sonatype, based in the UK. He has had the privilege to have spoken all around the world at developer conferences and is an organiser of London’s biggest developer community, the London Java Community.

Passionate about discovering ways to help reduce developers carbon footprint, he is also a subject matter expert in containerised solutions and build technologies. He fell in love with coding at university and has gone on to talk at many conferences about using languages like Java with microservices and related technologies such as AI and software security. He has worked on a wide variety of projects such as modernising IBMs mainframe testing infrastructure, creating, and automating the creation of Docker images for IBM’s products and contributing to a DevOps pipeline offering.

Jamie is a Senior Developer Advocate for Loqate formally at IBM & Sonatype, based in the UK. He has had the privilege to have spoken all around the world at developer conferences and is an organiser of London’s biggest developer community, the London... Show more

Sujay is a seasoned software engineer with expertise in building scalable data platforms and stream processing systems. Currently part of Netflix's Data Platform team, he leads various efforts in Data Mesh, which processes trillions of daily events. Sujay spearheaded building real-time streaming transformations, enabling quick, data-driven decisions.
Previously, he led various initiatives in Meta and Microsoft - from ultra high scale Data & Cloud Infrastructures to business critical Integrity Systems and Real-time messaging services.

Sujay is a seasoned software engineer with expertise in building scalable data platforms and stream processing systems. Currently part of Netflix's Data Platform team, he leads various efforts in Data Mesh, which processes trillions of daily events. ... Show more

Agiliste convaincue, motivée par les petites victoires quotidiennes, émerveillée par la vie, et habitée par les valeurs du manifeste agile centrées sur l'humain, le respect, la bienveillance et l'amélioration continue. Je mets mes compétences et mon expérience au service de ceux qui partagent mon quotidien, mais j'essaye avant tout de leur faire révéler leur propre potentiel, parfois des pépites qu'ils ignorent d'eux-mêmes...

Maman de 3 enfants, neuroatypique, féministe et fresqueuse du climat.

Agiliste convaincue, motivée par les petites victoires quotidiennes, émerveillée par la vie, et habitée par les valeurs du manifeste agile centrées sur l'humain, le respect, la bienveillance et l'amélioration continue. Je mets mes compétences et mon ... Show more

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

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

I am a professional with 5+ years of experience designing, implementing, and managing scalable cloud data architectures. As a technical consultant, I specialize in Data&AI solutions that span the entire stack of modern Cloud Data Platforms, mainly based on Microsoft Azure, Microsoft Fabric, Databricks, Hashicorp Terraform, Azure DevOps, and GitHub.
I have a solid university background (MSc in Mathematical Engineering at Politecnico of Milan), combined with a proven ability to communicate with different kind of audiences.
I complement my core skills by cultivating interests in the ethical, social, and environmental aspects of modern technologies. I'm interested in science outreach and actively involved in tech events, always looking for continuous learning.

I am a professional with 5+ years of experience designing, implementing, and managing scalable cloud data architectures. As a technical consultant, I specialize in Data&AI solutions that span the entire stack of modern Cloud Data Platforms, mainly ba... Show more

I am a seasoned System Software Engineer and Data Science & Machine Learning Architect with over 18 years of experience in building software systems using Python, C/C++, and advanced scripting technologies. My expertise spans cloud computing, machine learning, embedded systems, and the design of high-availability and disaster-recovery solutions for enterprise SAN and server storage platforms.

In recent years, I have specialized in data science and data engineering on the AWS cloud, delivering scalable, production-grade analytics and AI solutions. I bring a strong blend of low-level systems engineering and modern AI/ML architecture, enabling me to solve complex, real-world problems across the full technology stack.

I am deeply passionate about data center sustainability and leveraging AIOps to drive carbon reduction, energy efficiency, and intelligent infrastructure optimization at scale.

I am a seasoned System Software Engineer and Data Science & Machine Learning Architect with over 18 years of experience in building software systems using Python, C/C++, and advanced scripting technologies. My expertise spans cloud computing, machine... Show more

A PhD and expert in Applied Economics and Strategic Marketing, Andrea Saravalle combines a solid academic career at three leading Italian universities (Bologna, Brescia, Ancona) with extensive consulting work for national brands. Specializing in market analysis and positioning strategies, he helps organizations navigate technological and structural changes through a deep understanding of stakeholders' real needs. He is a member of the "Industry, Territory, Environment" research group at the University of Bologna. As a speaker, he brings to the stage a vision that combines strategy and sustainability, guiding companies towards growth that is both innovative and profitable.

A PhD and expert in Applied Economics and Strategic Marketing, Andrea Saravalle combines a solid academic career at three leading Italian universities (Bologna, Brescia, Ancona) with extensive consulting work for national brands. Specializing in mark... Show more

Heather is a Developer Advocate at Gatling where she enjoys building content and community around making performance testing approachable and essential to teams. Her perspective is shaped by five years as a software developer followed by three years advocating for DevOps best practices. She’s an international speaker that enjoys comparing theory with reality of software development lifecycles, using practical examples and analogies. Her goal is to give engineers different perspectives that will build the confidence they need to make performance a core part of their workflow.

Heather is a Developer Advocate at Gatling where she enjoys building content and community around making performance testing approachable and essential to teams. Her perspective is shaped by five years as a software developer followed by three years ... Show more

I have been a software engineer for more than 10 years. In the last 7 years I have been working together with foryouandyourcustomers Vienna in supporting companies in b2b and b2c on their digitalisation journey of internal processes and online presence.
After completing two certifications (from Climatebase and One point five academy) on climate studies and corporate sustainability, I have been active in the climate tech as well. My work in the climate tech space focuses on providing consultancy and expertise for startups on how software solutions can be planned and support their teams into building their first MVP.

My passion topic and area of expertise lies currently in the touching points between software engineering, architecture and the environmental impact of software products.

I have been a software engineer for more than 10 years. In the last 7 years I have been working together with foryouandyourcustomers Vienna in supporting companies in b2b and b2c on their digitalisation journey of internal processes and online presen... Show more

Shweta is a highly skilled software professional with almost 12 years of experience in various technologies. She is a mentor and engineering lead at Intuit. She is a core member of Tech Women @Intuit and strongly advocates for women in Tech and believes in giving back to the community. Shweta is an active speaker who has presented at multiple forums, including GHC 2022, WomenInTech 2022 & 2023, Women Who Code San Diego and other events.

Shweta is a highly skilled software professional with almost 12 years of experience in various technologies. She is a mentor and engineering lead at Intuit. She is a core member of Tech Women @Intuit and strongly advocates for women in Tech and belie... Show more

With a background in Architecture and Development Tadeh has supported building large scale projects with diverse teams for over 10 years. By promoting open dialogue, systems thinking, and long term planning he has improved operational efficiencies in all his endeavors. He is a course author, trainer, and open source contributor as well as a speaker at national conferences in technology, architecture, design. He loves to talk about the new possibilities with technology and innovation at everyone’s disposal while building communities along the way.

With a background in Architecture and Development Tadeh has supported building large scale projects with diverse teams for over 10 years. By promoting open dialogue, systems thinking, and long term planning he has improved operational efficiencies in... Show more

Kieran is a Microsoft Dynamics 365 and Power Platform Solution Architect with over a decade of Microsoft Business Applications delivery experience across enterprise clients in both the public and private sector.

As a Microsoft Certified Trainer, Kieran supports organisations through digital transformation and the adoption of new Microsoft technologies, including AI-powered business applications and agents.

Kieran is a Microsoft Dynamics 365 and Power Platform Solution Architect with over a decade of Microsoft Business Applications delivery experience across enterprise clients in both the public and private sector. As a Microsoft Certified Trainer, K... Show more

Stuart is a Senior Developer Advocate | DevOps Pioneer | TEDx Speaker | International Keynote Speaker | Technical Author | DevNet Expert #2022005

Stuart is a sought-after speaker, TEDx presenter, and champion for sustainable software. He's passionate about the impact of software and AI on the climate and empowers developers to build a more sustainable future. As a leading expert in programmability and DevOps, he frequently graces industry stages worldwide, sharing his knowledge and inspiring others. In his previous role as a network engineer, he became obsessed with network automation and became a developer advocate for network automation. He contributed to the Cisco DevNet exams and was part of one of the SME teams which created, designed, and built the Cisco Certified DevNet Expert. He lives in Lincoln, England, with his wife, Natalie, and their son, Maddox. He plays guitar and rocks an impressive two-foot beard while drinking coffee. You can find him on social media @bigevilbeard

Stuart is a Senior Developer Advocate | DevOps Pioneer | TEDx Speaker | International Keynote Speaker | Technical Author | DevNet Expert #2022005 Stuart is a sought-after speaker, TEDx presenter, and champion for sustainable software. He's passion... Show more

Rishabh is a distributed systems developer, leveraging AI to design production grade systems that touches millions of people's lives daily. He is a longtime mentor and educator as well, who has helped over 200 professionals to be better engineer overall and crack multiple offers consistently. Rishabh has organized multiple sessions in Microsoft related to Azure and AI. Rishabh has presented internationally at events including OpenSearch Korea, PyCon US, PyCon Japan, openSUSE Conference, Early Adopter Tech Summit (Florida) and openSUSE Asia Summit (Tokyo, Japan), focusing on GenAI, distributed systems, and cloud-native technologies.

Rishabh is a distributed systems developer, leveraging AI to design production grade systems that touches millions of people's lives daily. He is a longtime mentor and educator as well, who has helped over 200 professionals to be better engineer over... Show more

I am the Founder of GammaLex AI Inc. and Co-Founder of Justice for All (J4All.org), both launched at Stanford Law School. At GammaLex, I develop vertical AI solutions for high-stakes domains, where AI can meaningfully influence human outcomes, community systems, and long-term sustainability across health, legal technology, and AI infrastructure. Through Justice for All, we collaborate with Google Research to advance access to justice and deliver tangible humanitarian impact.

I am the Founder of GammaLex AI Inc. and Co-Founder of Justice for All (J4All.org), both launched at Stanford Law School. At GammaLex, I develop vertical AI solutions for high-stakes domains, where AI can meaningfully influence human outcomes, commun... Show more

Curtis Charles serves as the Director of Campus Residences Information Technology at Stony Brook University, where he leverages over 20 years of experience from both higher education and private industry. His work focuses on technical leadership, infrastructure development, and operational strategy, with an emphasis on translating institutional goals into actionable and scalable initiatives.

In his role at Stony Brook, Curtis oversees student-centered infrastructure projects within Campus Residences, including solar-powered micro-mobility charging stations and sustainable residential technologies. He partners with housing, facilities, and sustainability teams to advance projects that enhance student safety, promote equity, and improve residential living.

Curtis approaches campus challenges through a systems-oriented, results-focused lens shaped by his diverse professional background. He is particularly engaged in exploring the intersection of technology and sustainability within student life, working to ensure that campus residences are adaptable, effective, and positioned for long-term success.

Curtis Charles serves as the Director of Campus Residences Information Technology at Stony Brook University, where he leverages over 20 years of experience from both higher education and private industry. His work focuses on technical leadership, inf... Show more

Olga Woschitz is a data architect focused on building the scalable, future-proof foundations required for modern AI. She specializes in designing systems that drive real business impact by connecting data strategy directly to implementation.

Her interest in AI-ready architecture grew from solving the real-world problems she saw inside organizations: Legacy pipelines that break under pressure. Teams that struggle to collaborate. Data that cannot support even basic analytics, let alone AI. This experience drives her to build modern, domain-oriented architectures that make AI possible instead of painful.

Olga Woschitz is a data architect focused on building the scalable, future-proof foundations required for modern AI. She specializes in designing systems that drive real business impact by connecting data strategy directly to implementation. Her i... Show more

Petar Georgiev is the VP Corporate Affairs and Sustainability at AMPECO, a charging management platform for electric vehicles.

Petar is a seasoned and internationally-recognised expert in the ecosystem of electric mobility. At AMPECO he leads projects and strategic engagement in the context of more than 10 industry bodies in Europe, in North America and globally. Additionally, he spearheads AMPECO’s positioning on public policy matters as well as the company’s sustainability strategy.

Previous to his role at AMPECO, Petar has actively shaped Europe’s clean transportation policy during a four-year stint in Brussels. Through his understanding of macro-trends in the EV ecosystem, he has contributed to the finalisation of the EU Mobility Package and the formation of the EU Sustainable and Smart Mobility Strategy.

Petar has spoken at 100+ industry events in Europe, Asia and North America throughout his career - covering everything from roundtable discussions to major industry forums.

Petar Georgiev is the 2021 winner of the “EV Under 30 Star” award, which he received during the EV World Congress in Bristol (UK), and is also among the 2022 class of the Forbes Bulgaria "30 Under 30" ranking in the Science, Tech and Healthcare category. Petar has a MA in International Relations and Diplomacy from the College of Europe in Bruges with a focus on energy and environmental policy.

Petar Georgiev is the VP Corporate Affairs and Sustainability at AMPECO, a charging management platform for electric vehicles. Petar is a seasoned and internationally-recognised expert in the ecosystem of electric mobility. At AMPECO he leads proj... Show more

Colleen Lavin is the lead Developer Advocate at Particle, with a background in software development and product management. She’s worked with NASA and was featured on Gimlet Media’s Startup podcast. When she’s not playing with robots or coding you can usually find her lost in the woods or on twitter (@colleencodes).

Colleen Lavin is the lead Developer Advocate at Particle, with a background in software development and product management. She’s worked with NASA and was featured on Gimlet Media’s Startup podcast. When she’s not playing with robots or coding you ca... Show more

Victor has more that 18 years working for global companies as an IT resource on different areas, such as Server Filed Support, Sysadmin, Site Reliability Engineer and Solutions Architect.
Today works as Sr. Solutions Architect and is specialist on Compute Services like Containers with Kubernetes cluster autoscaler and Karpenter, with the aim to reduce costs.
His aim is to help Platform engineering, other Solutions Architects and Applications teams to design, deploy and maintain the right architectures that align to the business goals and gains.

Victor has more that 18 years working for global companies as an IT resource on different areas, such as Server Filed Support, Sysadmin, Site Reliability Engineer and Solutions Architect. Today works as Sr. Solutions Architect and is specialist on C... Show more

Dan has been building software since before the dot-com days, responsible for the modernization, site reliability and greenfield projects, as well as responsible for hiring software and devops engineers at various stages and skill levels, from junior to architect level. He has built a career at TRIRIGA, IBM, Wipro, and now as the Global Director of Software for Arcadis, a leading design, consultancy, engineering, project and management services across every phase of asset creation and management for projects all around the world.

Dan has been building software since before the dot-com days, responsible for the modernization, site reliability and greenfield projects, as well as responsible for hiring software and devops engineers at various stages and skill levels, from junior... Show more

Tech Generalist | DevOps, Programming, Lean | Passionately optimizing processes, building Teams and creating a sustainable future

Tech Generalist | DevOps, Programming, Lean | Passionately optimizing processes, building Teams and creating a sustainable future Show more

Steven David is a Principal Solutions Architect at Amazon Web Services (AWS). He has over 20 years of experience designing solutions for large enterprises. Through these engagements he has developed deep expertise in application development technologies and methodologies. In addition, As the focus on creating sustainable solutions has taken hold in organizations around the world, Steven has taken a leadership role in leading those initiatives in AWS.

Steven David is a Principal Solutions Architect at Amazon Web Services (AWS). He has over 20 years of experience designing solutions for large enterprises. Through these engagements he has developed deep expertise in application development technolog... Show more

Visionary & Digital Transformation Expert

Sandeep Voona is a 2025 award-winning Digital Transformation expert recognized as "The Most Influential Personality in Digital Transformation" by CXO Time, with additional honors including the Global Recognition Award for Innovation in Enterprise Software Development and Globee Gold Award for Artificial Intelligence. As Senior Principal Product Manager at ServiceNow, he architected the Zero Copy ERP solution that reduced integration latency by 60% and deployed globally across SAP, Oracle, and Workday platforms.

Sandeep has built his career transforming technical innovation into measurable business outcomes. A Senior Member of IEEE (top 10% globally), he serves on the IEEE-USA AI Policy Committee while continuing his legacy of enterprise innovation. His tenure at SAP saw him migrate hundreds of enterprise customers to cloud platforms while being twice selected for the exclusive SAP Catalyst program. Now at ServiceNow, he continues developing telemetry-driven products that significantly reduce delivery cycles while serving global enterprise clients.

Beyond corporate achievements, Sandeep demonstrates exceptional leadership through mentorship, achieving top 1% performance on topmate.io with 150+ monthly sessions guiding professionals into AI and product management careers. He co-founded Pan-Asians@SAP, organically growing it to 5000+ global members and influencing inclusive recruitment policies. As a startup mentor through SAP.iO, he has guided companies from Pre-Seed to Series A while serving as a judge for Unicorn Events (world's largest startup pitch contest), Globee Awards, and The Stevie Awards.

Visionary & Digital Transformation Expert Sandeep Voona is a 2025 award-winning Digital Transformation expert recognized as "The Most Influential Personality in Digital Transformation" by CXO Time, with additional honors including the Global Recog... Show more