Most Active Speakers 2025

Sessionize proudly presents the list of the most active speakers in the year 2025!

  • 1128 speakers
  • Auto-generated
Sharon Smith

Sharon Smith

A dual Microsoft Business Applications MVP in Customer Experience and Customer Service. An expert Microsoft Certified Dynamics 365 Solution Architect, who's led the delivery and implementation of several tailored and value-oriented solutions to meet diverse global and national business requirements, that lead to positive customer outcomes.

15x Microsoft Certified and Success by Design Accredited, I use its principles that blend strategic design, rigorous gap analysis, and the pursuit of excellence in service delivery, to craft pathways to success for customers.

As Founder of the Community-led organisation The Mentoring Hub, an award-winning mentor, knowledge sharer & educator; MVP Mentor Lead, and regular Community contributor and international public speaker, I have a 'thing' for learning, a thirst for knowledge, and a desire for sharing both to uplift and empower all.

A dual Microsoft Business Applications MVP in Customer Experience and Customer Service. An expert Microsoft Certified Dynamics 365 Solution Architect, who's led the delivery and implementation of several tailored and value-oriented solutions to meet... Show more

Luis Mañez

Luis Mañez

Microsoft Foundry (former M365 Development) MVP. Around 25 years of experience working with Microsoft Technologies. MS Certified Teams Application Developer, specialist in Developing Azure and SharePoint MCPD. Passionate about technology, blogger, technical writer and MS community active member.

Microsoft Foundry (former M365 Development) MVP. Around 25 years of experience working with Microsoft Technologies. MS Certified Teams Application Developer, specialist in Developing Azure and SharePoint MCPD. Passionate about technology, blogger, te... Show more

Somesh Pathak

Somesh Pathak

Somesh is a Microsoft MVP in Enterprise Mobility, boasting over 17 years of experience in IT infrastructure and endpoint management. Currently, he works as Modern Workplace Specialist at ING, Netherlands. His profound expertise in Apple technologies has established him as a sought-after consultant and a respected voice in the tech community.

He has a solid history of designing and implementing cutting-edge workplace solutions for a diverse range of global clients. His work spans end-to-end client management, administration, security, and automation. Somesh is particularly skilled in leveraging Microsoft Intune for efficient mobile device management, ensuring that organizations transition smoothly into more agile and effective operational frameworks. Beyond his technical endeavors, Somesh is dedicated to disseminating his knowledge across various technical communities through social media and his personal blog. Additionally, he is an active and engaging speaker.

Somesh is a Microsoft MVP in Enterprise Mobility, boasting over 17 years of experience in IT infrastructure and endpoint management. Currently, he works as Modern Workplace Specialist at ING, Netherlands. His profound expertise in Apple technologies ... Show more

Jan Ketil Skanke

Jan Ketil Skanke

Jan Ketil is an Microsoft MVP since 2016 and are working as a COO and Principal Cloud Architect at CloudWay in Norway. He has been working in the industry for Microsoft Partners and Microsoft for more than 25 years. He loves to speak about anything around Endpoint Management, Identity, Security and Automation. He is also the lead for both community conferences Workplace Ninjas Norway and Nordic Virtual Summit. Jan Ketil has presented at large industry conferences like Microsoft Ignite, Microsoft Inspire, MMS, TechMentor HQ, Experts Live Europe, WPNinja and NIC Conference in Oslo. He is also a regular speaker at various User Group events across Europe.

Jan Ketil is an Microsoft MVP since 2016 and are working as a COO and Principal Cloud Architect at CloudWay in Norway. He has been working in the industry for Microsoft Partners and Microsoft for more than 25 years. He loves to speak about anything a... Show more

Eric Deandrea

Eric Deandrea

Eric Deandrea is a Java Champion & Senior Principal Software Engineer at IBM on the Quarkus engineering team. Eric has over 26 years of experience designing and building Java-based solutions and developer training programs. He is a contributor to various OSS projects, including Quarkus, Spring, LangChain4j, Docling, WireMock, and Microcks, as well as a speaker at many public events and user groups around the world. Eric recently put his Quarkus and Spring knowledge to use by publishing his first book, “Quarkus for Spring Developers (https://red.ht/quarkus-spring-devs).” Outside of work, Eric enjoys boating on the lakes of New Hampshire, ice hockey, and martial arts, in which he holds a black belt in Kempo Karate.

Eric Deandrea is a Java Champion & Senior Principal Software Engineer at IBM on the Quarkus engineering team. Eric has over 26 years of experience designing and building Java-based solutions and developer training programs. He is a contributor to var... Show more

Roland Guijt

Roland Guijt

Roland is a Microsoft MVP, MCT and Pluralsight author enjoying a constant curiosity around new techniques in software development. His focus is on all things .NET and browser technologies with a special focus on security.
As a long-time trainer and speaker, he led many courses on these topics and spoke about these topics at many international conferences. He's currently working with Duende software to help building out their products.

Roland is a Microsoft MVP, MCT and Pluralsight author enjoying a constant curiosity around new techniques in software development. His focus is on all things .NET and browser technologies with a special focus on security. As a long-time trainer and... Show more

Andy Cutler

Andy Cutler

I am an Azure Data Platform professional working predominantly with Azure Synapse Analytics (SQL Pools), Data Factory, SQL Server and Power BI. I hold an MSc in Business Intelligence and Data Mining. I am a former Microsoft Data Platform MVP.

I am an Azure Data Platform professional working predominantly with Azure Synapse Analytics (SQL Pools), Data Factory, SQL Server and Power BI. I hold an MSc in Business Intelligence and Data Mining. I am a former Microsoft Data Platform MVP. Show more

Brian Vermeer

Brian Vermeer

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion, Microsoft MVP, and Oracle ACE Pro, honored for his outstanding contributions to Java and open source advocacy.
With over 15 years of hands-on software engineering experience, Brian specializes in Java, cybersecurity, and AI. He has authored numerous articles on this and has contributed to a wide range of open source projects in the ecosystem.
Brian is an active developer community leader, serving as a JUG leader for both the NLJUG and VirtualJUG, co-leading DevSecCon, and conference organizer for J-Fall and J-Spring. He is also a frequent speaker at leading international conferences, including JavaOne, Devoxx, and Devnexus.
Beyond his professional work in technology, Brian serves as a reservist in the Royal Netherlands Air Force in the rank of Captain and is a Taekwondo Master and instructor.

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion, Microsoft MVP, and Oracle ACE Pro, honored for his outstanding contributions to ... Show more

Vjekoslav Babić

Vjekoslav Babić

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem.

His passion lies in web and mobile technologies, but deep down he's an incurable hacker who loves writing code and breaking things apart to see how they work.

As a frequent conference speaker and blogger, Vjeko pushes the boundaries of what's possible, connecting Business Central with anything that can be plugged into it through obscure loopholes or undocumented interfaces, especially when they're not meant to be used that way. In his view, nothing is really meant for any particular purpose, and figuring out how to make things useful beyond their intended design is the meaning of life.

Since 2010, Vjeko has been awarded the Microsoft Dynamics NAV MVP. You can find him at his blog "Vjeko.com - ideas in the cloud".

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem. His passion lies in web and mobile technologi... Show more

Maxim Salnikov

Maxim Salnikov

Maxim Salnikov is a tech community enthusiast based in Oslo. With more than two decades of experience as a developer, he shares his expertise in the web platform, cloud computing, and AI by speaking at and delivering training for developer audiences worldwide.

By day, Maxim supports developer teams across Europe as a Senior Solution Engineer at Microsoft, focusing on AI-native developer tools and platforms. He is also an active builder of developer tooling, creating and maintaining AI agent assets that help engineers adopt AI-assisted development more effectively.

In the evenings, Maxim runs events for some of Norway’s largest web, AI, and cloud developer communities. He is passionate about exploring the possibilities of Generative AI, with a strong focus on developer productivity. To share insights and connect with practitioners globally, he founded and organized the Prompt Engineering Conference, the key global event dedicated entirely to prompting from the engineering discipline perspective.

Maxim Salnikov is a tech community enthusiast based in Oslo. With more than two decades of experience as a developer, he shares his expertise in the web platform, cloud computing, and AI by speaking at and delivering training for developer audiences ... Show more

Toni Petrina

Toni Petrina

Staff SRE at Visma e-conomic, developer at heart and frequent speaker at conferences, meetups and local events. Found passion in QBasic, jumped through C++, C#, JavaScript, TypeScript - only to land in the world of YAML. Finally, a full-stack engineer! Nowadays works on everything from UI to Cloud tooling. He spends most of the time at the keyboard typing yet another demo or application. If you take his keyboard away from him, he will talk endlessly about code, best practices and what not to do... Been coding for over a decade to know if something is a programming fad or not - and prefers spaces over tabs. Strong proponent of Open Source and all things chocolate.

Staff SRE at Visma e-conomic, developer at heart and frequent speaker at conferences, meetups and local events. Found passion in QBasic, jumped through C++, C#, JavaScript, TypeScript - only to land in the world of YAML. Finally, a full-stack enginee... Show more

Chris Ayers

Chris Ayers

Chris Ayers is a Principal Software Engineer at Microsoft, where he builds AI-driven tooling to analyze outages and incidents across Azure. His work focuses on improving the way engineers understand failures, uncover risks, and strengthen reliability at cloud scale.

With a background spanning DevOps, cloud architecture, and modern application design, Chris brings both engineering depth and practical experience to the challenge of making large systems more resilient. He’s also a frequent international speaker who loves sharing real-world lessons about developer productivity, reliability, containers, and automation.

Outside of work, Chris is a proud dad, lifelong gamer, avid reader, and unapologetic nerd.

Chris Ayers is a Principal Software Engineer at Microsoft, where he builds AI-driven tooling to analyze outages and incidents across Azure. His work focuses on improving the way engineers understand failures, uncover risks, and strengthen reliability... Show more

Alfonso Graziano

Alfonso Graziano

Alfonso Graziano is an AI Lead at Nearform, where he builds production AI agents and helps engineering teams adopt AI-native ways of working. He writes and speaks about context engineering, spec-driven development, and shipping reliable software with AI agents, and has given 20+ talks at conferences across Europe. Alfonso is the author of the "AI-Native Software Engineering" book from O'Reilly. He is based in Italy, and is passionate about continuous learning, critical thinking, and problem-solving.

Alfonso Graziano is an AI Lead at Nearform, where he builds production AI agents and helps engineering teams adopt AI-native ways of working. He writes and speaks about context engineering, spec-driven development, and shipping reliable software with... Show more

Yash Sharma

Yash Sharma

Yash is Developer Advocate at UiPath, KubeCon speaker and a core maintainer of Meshery, an open-source CNCF sandbox project. He is a mentor for the LFX 2024 projects and was an LFX mentee in the 2023 mentorship under Meshery. He hosts weekly Meshery Development calls and engage in CNCF communities

Yash is Developer Advocate at UiPath, KubeCon speaker and a core maintainer of Meshery, an open-source CNCF sandbox project. He is a mentor for the LFX 2024 projects and was an LFX mentee in the 2023 mentorship under Meshery. He hosts weekly Meshery ... Show more

Mike Maadarani

Mike Maadarani

Mike Maadarani is a Microsoft Copilot & M365 MVP, CTO at Taiga AI, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for medium to large-scale organization. With 30 years of IT industry experience, Mike spent the last few years managing and delivering collaboration solutions to a wide range of mid to large scale projects. He is an evangelist and visionary where he can and provide the business and technical leadership required for delivering successful global Microsoft 365 projects. This has giving him the opportunity to work with great, talented colleagues and people who I have a lot of respect for their passion and dedication.

He is an active member in the Microsoft 365 community and has spoken in many Microsoft conferences, local events, and corporate functions.

Mike Maadarani is a Microsoft Copilot & M365 MVP, CTO at Taiga AI, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for medium to large-scale organization. With 30... Show more

Peter Schmidt

Peter Schmidt

Peter is a Cloud & Security Architect based in Denmark with extensive experience in the IT industry, specializing in Messaging, Collaboration, and Cloud security. Since 1996, he has been a consultant, focusing on technologies such as Microsoft 365, Exchange Server, Microsoft Teams, OneDrive for Business, Office 365, Purview Information Protection, and Microsoft Defender Security products.

Peter holds the prestigious Microsoft Certified Solutions Master (MCSM) certification in Exchange and has been recognized as a Microsoft MVP in Microsoft 365. He is a seasoned speaker, having presented at numerous high-profile events, including the European SharePoint Conference, European Collab Summit, Nordic Infrastructure Conference, Workplace Ninja Summit, Microsoft Campus Days, and various local User Group events.

In addition to his professional work, Peter leads the Danish WorkPlace Ninja User Group, which focuses on advancing knowledge in Microsoft Modern Workplace, Productivity, and Security.

Peter is a Cloud & Security Architect based in Denmark with extensive experience in the IT industry, specializing in Messaging, Collaboration, and Cloud security. Since 1996, he has been a consultant, focusing on technologies such as Microsoft 365, E... Show more

Chris DeMars

Chris DeMars

Chris DeMars is a Senior Developer Advocate with over 20 years of technical experience. He speaks all over the world on web accessibility, feature flags, A/B testing, and CSS. For his community contributions, he holds awards as a Progress Champion and former Microsoft MVP, Google Developer Expert, Cloudinary Media Developer Expert, and Auth0 Ambassador. When he is not working on making the web great and accessible you can find him fishing, on the paintball field, rating Detroit Style pizza, and looking for UFO's.

Chris DeMars is a Senior Developer Advocate with over 20 years of technical experience. He speaks all over the world on web accessibility, feature flags, A/B testing, and CSS. For his community contributions, he holds awards as a Progress Champion an... Show more

Alan Cox

Alan Cox

IT Leader, Instructor, and Conference Speaker with decades of experience in Microsoft solutions, currently serving as Director of Microsoft Governance and Microsoft MVP for M365 & Copilot. I'm passionate about leveraging technology to empower organizations, enhance productivity, and promote secure digital transformation. Dedicated to aligning innovative solutions with organizational goals to deliver impactful outcomes.

IT Leader, Instructor, and Conference Speaker with decades of experience in Microsoft solutions, currently serving as Director of Microsoft Governance and Microsoft MVP for M365 & Copilot. I'm passionate about leveraging technology to empower organiz... Show more

Hasan Savran

Hasan Savran

Hasan is a recognized Microsoft Data Platform MVP and an expert in Azure data products, bringing over 20 years of experience in software development, architecture, and management. As the owner of SavranWeb Consulting and the Senior Business Intelligence Manager at Progressive Insurance, he specializes in designing innovative business solutions leveraging the latest web and database technologies. A passionate global conference speaker, Hasan enjoys sharing his insights through blogging about Azure Data services, C#, and front-end development.

Hasan is a recognized Microsoft Data Platform MVP and an expert in Azure data products, bringing over 20 years of experience in software development, architecture, and management. As the owner of SavranWeb Consulting and the Senior Business Intellige... Show more

Paco Xu

Paco Xu

Paco is a member of Kubernetes Steering Committee, and co-chair of KubeCon+CloudNativeCon China 2024.

Paco is a kubeadm maintainer and an active kubernetes contributor. His interest includes SIG-Node, LTS and CoreDNS.

He is the leader of the open-source team in DaoCloud. He organized KCD Chengdu 2022 and KCS China 2023, and speaked in KCD Shanghai, KubeCon EU 2023 & 2024 & 2025, and KubeCon China 2021, 2023, 2024 & 2025. He is also LFAPAC Evangelist.

Paco is a member of Kubernetes Steering Committee, and co-chair of KubeCon+CloudNativeCon China 2024. Paco is a kubeadm maintainer and an active kubernetes contributor. His interest includes SIG-Node, LTS and CoreDNS. He is the leader of the op... Show more

Andrea Ceroni

Andrea Ceroni

Senior software architect, R&D team @Elfo.
I started my career working for advertising and cinema companies, using Maya and Python.
I have been working in .NET C# for more than fifteen years, with special interest in Azure cloud architectures, Infrastructure as Code, mobile applications, async/concurrent code and functional programming.
I'm a proud Microsoft MVP and I do my best to support communities.
Mountains and MTB enthusiast!
Married with Federica, we have a golden retriever, Mila.

Senior software architect, R&D team @Elfo. I started my career working for advertising and cinema companies, using Maya and Python. I have been working in .NET C# for more than fifteen years, with special interest in Azure cloud architectures, Infr... Show more

Lukas Durovsky

Lukas Durovsky

Staff Software Engineer II with 10+ years of experience, currently working at Thermo Fisher Scientific. Interested in Domain-Driven Design and System Architectures. Passionate about leveraging AI to drive innovative solutions. Actively involved in the software engineering community, conducting workshops, talks, and lectures on various topics.

Staff Software Engineer II with 10+ years of experience, currently working at Thermo Fisher Scientific. Interested in Domain-Driven Design and System Architectures. Passionate about leveraging AI to drive innovative solutions. Actively involved in th... Show more

Lian Li

Lian Li

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead.
While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian combined technical knowledge with a focus on the human side.
Currently, Lian works as freelance Platform Engineer in Amsterdam and is the Chief Karaoke Officer for Kuberoke, the first and only Kubernetes Karaoke Community. She also enjoys performing in musical improvisation theatre and standup comedy shows.

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead. While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian c... Show more

Carlos Javier Sosa Marquina

Carlos Javier Sosa Marquina

Carlos Sosa (@cjsosam) is a technology enthusiast with more than 20 years of experience in development, architecture and administration on SharePoint technologies, and more than 7 in development, architecture and administration on Power Platform. He works at knowmad mood (previosly atSistemas) in Barcelona and is an active contributor in communities like Power Platform Barcelona User Group and SUG.CAT

Carlos Sosa (@cjsosam) is a technology enthusiast with more than 20 years of experience in development, architecture and administration on SharePoint technologies, and more than 7 in development, architecture and administration on Power Platform. He ... Show more

Mabrouk Mahdhi

Mabrouk Mahdhi

Mabrouk Mahdhi is the Founder and Managing Director of Prosiria, a technology company focused on building innovative software solutions, developer tools, and cloud-based platforms. A Principal Software Engineer and recognized Microsoft Most Valuable Professional (MVP) in .NET technologies, he specializes in modern software architecture, distributed systems, AI-powered applications, and the Microsoft technology stack.

With extensive experience in ASP.NET Core, Blazor, .NET MAUI, cloud-native development, and enterprise software engineering, Mabrouk helps organizations design and deliver scalable, high-performance solutions that solve real-world business challenges.

Beyond his professional work, he is the founder and organizer of Tunisia Dev Days, one of North Africa's leading software engineering conferences, bringing together developers, architects, Microsoft MVPs, and technology leaders to explore the latest trends in AI, cloud computing, DevOps, and modern software development. He is also a frequent international conference speaker, author, and community leader passionate about empowering developers and fostering innovation across the global technology ecosystem.

Mabrouk Mahdhi is the Founder and Managing Director of Prosiria, a technology company focused on building innovative software solutions, developer tools, and cloud-based platforms. A Principal Software Engineer and recognized Microsoft Most Valuable ... Show more

Rajani Ekunde

Rajani Ekunde

Rajani is a DevOps and Senior Software Engineer with over 5 years of experience in cloud infrastructure, automation, and platform engineering. She is a Google Developer Expert (GDE) for Google Cloud, a Docker Captain, and a Women Techmakers (WTM) Ambassador, actively contributing to the global tech community.
Rajani is a frequent speaker at major cloud and DevOps conferences, where she shares practical insights on modern infrastructure and emerging technologies. Passionate about knowledge sharing, Rajani aims to inspire and empower developers to build scalable, reliable systems.

Rajani is a DevOps and Senior Software Engineer with over 5 years of experience in cloud infrastructure, automation, and platform engineering. She is a Google Developer Expert (GDE) for Google Cloud, a Docker Captain, and a Women Techmakers (WTM) Amb... Show more

Graziano Casto

Graziano Casto

Graziano is a Developer Advocate at Akuity, working on Argo CD and Kargo. He started out as a software engineer and product manager, and along the way realized that a powerful tool doesn’t help much if people struggle to use it. That’s what he cares about most: making cloud native simpler for the engineers who work with it every day. He’s Co-Chair of CNCF TAG Developer Experience, a CNCF Ambassador, and has been part of the Kubernetes Release Team since v1.34. The rest of the time he’s usually deep into AI infrastructure and Platform Engineering, trying to make the whole ecosystem a lot less annoying for everyone.

Graziano is a Developer Advocate at Akuity, working on Argo CD and Kargo. He started out as a software engineer and product manager, and along the way realized that a powerful tool doesn’t help much if people struggle to use it. That’s what he cares ... Show more

Giorgi Dalakishvili

Giorgi Dalakishvili

Giorgi is a software developer with almost two decades of experience, working mainly with C#, ASP.NET Core, Entity Framework Core, and databases - SQL Server, PostgreSQL, SQLite, and Oracle - on Azure and AWS.

He is the author of open-source libraries including EntityFramework.Exceptions and DuckDB.NET, downloaded more than 38 million times on NuGet. He is a Microsoft MVP - the first from Georgia in the Developer Technologies category.

Giorgi has spoken at conferences across Europe and the US, including NDC London (2026 & 2027), NDC Copenhagen, Voxxed Days Luxembourg, Build Stuff Lithuania, KCDC, .NET Conf, .NET DeveloperDays, Developer Week (DWX), .NET Day Switzerland, Update Conference (Kraków & Prague), and FabCon Europe.

Giorgi is a software developer with almost two decades of experience, working mainly with C#, ASP.NET Core, Entity Framework Core, and databases - SQL Server, PostgreSQL, SQLite, and Oracle - on Azure and AWS. He is the author of open-source libra... Show more

Loek Duys

Loek Duys

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results.
For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex migrations, and performance optimization, combining deep technical expertise with a calm, collaborative style that keeps teams focused and projects on track.

My work includes:

- Software development and architecture - building reliable (mission-critical) software
- Technical leadership - leading software teams by example
- Cloud adoption & migration – ensuring smooth transitions with minimal risk
- Cost optimization & performance tuning – making Azure investments more efficient

I’ve been honored with ten consecutive Microsoft MVP awards for my contributions to the global Azure and .NET community. Outside client projects, I speak at international conferences, delivering talks and workshops.
Recent events include VS Live, NDC, Techorama, DevSum Sweden, Future Tech and Update Conf

Now, as founder of LoekD Consultancy BV, I partner with organizations ready to accelerate their Azure or software journey, whether that means starting fresh or unlocking more value from what you already have, accelerated with the power of AI.

Contact me for full projects, workshops or sparring sessions.

Let’s connect:
- LinkedIn: linkedin.com/in/loekd
- GitHub: github.com/loekd
- BlueSky: bsky.app/profile/loekd.com

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results. For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex mig... Show more

Jayita Bhattacharyya

Jayita Bhattacharyya

Jayita Bhattacharyya, a Generative AI Engineer, international conference speaker, and Co-Organizer of the Bangalore Python User Group, one of India's largest Python communities under the Python Software Foundation ecosystem. Jayita specializes in Agentic AI, RAG systems, Knowledge Graphs, and production AI engineering, and has spoken at global conferences including PyData Global, PyCon Finland, Open Source India, NVIDIA AI Inference Day, and AI_dev Europe. Known for combining deep technical expertise with practical industry insights, she is passionate about helping organizations and developers build reliable, scalable, and impactful AI systems.

Commudle Acc - https://www.commudle.com/users/jayita13

Invited Speaker Events:
* AI DevCon - AI Developers Conference & Expo'26
* DevFest Mumbai'25
* Open Source India'25
* Pydata Global'25 - https://www.youtube.com/watch?v=dFOqSFW08Qg&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=3&pp=iAQB
* Neo4j Hyd First Meetup
* PyCon Finland '25 - https://www.youtube.com/watch?v=vQQXnPgA_Ww&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=1&pp=iAQB
* HOW2025 Postgresql IvorySql Conf - https://www.youtube.com/watch?v=ThejXQnVZOA&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=2&t=2394s&pp=gAQBiAQB
* Neo4j GraphDB Blr June Meetup - https://www.meetup.com/graphdb-bengaluru/events/307880427/
* ML Kolkata Summer of AI Agents - Google I/O Recap
* NVIDIA AI Inference Day by Collabnix - https://www.meetup.com/collabnix/events/306235173/
* GeekyAnts Build With AI - https://www.meetup.com/geekyants-events-meetup-group/events/305937394
* GDG BLR AI Connect - https://gdg.community.dev/events/details/google-gdg-bangalore-presents-the-ai-connect/
* Codebasics AI & Data Fest 2025 - https://codebasics.io/lp/ai-and-data-fest-2025
* Confluent Current BLR 2025 - https://current.confluent.io/post-conference-videos-2025/building-knowledge-graph-rag-using-neo4j-bng25
* TechNexus MS AI & Chai meetup - https://www.meetup.com/technexus-community/events/306378851
* Graph DB BLR March Meetup - https://www.meetup.com/graph-database-bengaluru/events/305954200/
* WiDS Worldwide Datathon Workshop 2025 - https://community.widsworldwide.org/posts/78340552
* PyData BLR feb meetup 2025 - https://www.meetup.com/pydata-bangalore/events/305935351
* Internation Conference on AI & Data Science - https://datascience.averconferences.com/speakers.php
* Devdotcom Podcast on AI, Hackathons, and Data Science 101 - https://www.devdotcom.in/events/datascience-101
* K8sBLR February 2025 Meetup - https://www.meetup.com/kubernetes-india-meetup/events/305496181/
* FOSS United Hyderabad 2025 - https://www.youtube.com/watch?v=zbFK41HRKDY&t=1085s
* Analytics Vidhya Datahour - https://community.analyticsvidhya.com/c/datahour/rag-brag-supercharging-with-groq
* Analytics Vidhya DataHack Summit 2024 - https://www.analyticsvidhya.com/datahacksummit/sessions/jayita-bhattacharyya
* Google Cloud Community Days Kolkata 2024 - https://ccd2024.gdgcloudkol.org/speakers
* Infosys TechCohere WIT Q2-FY25
* GDG Durgapur Developer Summit 2024 - https://gdg.community.dev/events/details/google-gdg-durgapur-presents-developer-summit-durgapur-2024/
* GDSC AOT Build with AI 2024 - https://gdg.community.dev/events/details/google-gdg-on-campus-academy-of-technology-hooghly-india-presents-build-with-ai/
* GDG Delhi DevFest 2024 - https://www.commudle.com/users/jayita13
* GDSC IIIT Kalyani Build with AI 2024 - https://gdg.community.dev/events/details/google-gdg-on-campus-ideal-institute-of-engineering-kalyani-india-presents-build-with-ai/
* GDG Siliguri DevFest 2024 - https://gdg.community.dev/events/details/google-gdg-siliguri-presents-devfest-siliguri-2024/
* GDG Mangalore DevFest 2024 - https://gdg.community.dev/events/details/google-gdg-cloud-mangalore-presents-devfest-mangalore-2024/
* ROAD to AI Community Day 2024 - https://www.commudle.com/communities/machine-learning-kolkata/events/road-to-ai-community-day

I took part in multiple hackathons to build end-to-end solutions, won some, learned from all, and gained much experience interacting and networking with diverse mindsets.

* YourStory | Snowflake - Hero Challenge - https://www.hackerearth.com/challenges/hackathon/yourstory-snowflake-hero-challenge/
* Indegene Hackathon 2025 Winner
* ATMECS Gen AI Hackathon 2024 2nd runner-up
* TIU AI Unite Hackathon 2024 Finalist
* Unisys UHackHive 2024 Judge's Choice Award
* M&G Global innovAIte knacktohack 2024 Finalist
* Infosys Data For AI 2024 Winner
* Informatica Data Engineering 2024 Winner
* Google GenAI APAC top 50 teams
* Lablab.ai Vectara Unhallucinate Challenge 1st runner-up
* Intel OneAPI Hackathon 2023 2nd runner-up
* TBO Voyagehacks 2023 Finalist
* Cyient CyientifIQ 2023 Finalist
* KPMG world after Covid 1st runner-up
* Intel GenAI hackathon 2023 Finalist
* Kaggle AI report competition 2023 top 7%
* H2S TPF GenAI rush buildathon 2023 Finalist

Jayita Bhattacharyya, a Generative AI Engineer, international conference speaker, and Co-Organizer of the Bangalore Python User Group, one of India's largest Python communities under the Python Software Foundation ecosystem. Jayita specializes in Age... Show more

Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.

Most Active Speakers 2025

Every year, we put together a list of the most active speakers. This list features the top 3% of speakers who have participated in events using Sessionize during the 2025.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2025. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 39,000 unique accepted speakers this year, the 3% is 1163. Not all of them have their speaker profiles set as public, and we respect that, so the list doesn't show all of them.

The calculation is based on the number of accepted events, that's the main criteria, but to get more refined results we also look at things like multiple sessions per event, sharing a session with a co-speaker and how big the event is. Number of submissions and declined sessions don't affect the list.

Please note that the count of events and sessions in this list does not represent the number of events and sessions from the year 2025. Instead, it shows the number of events and sessions featured on the speaker's public speaker profile; these numbers have nothing to do with the award itself.