Environment & Cleantech

Skilled professionals dedicated to innovative technologies and practices that reduce environmental impact and promote sustainability

Daniel Raniz Raneland

Daniel Raniz Raneland

Raniz is a programmer, architect, speaker and coach at factor10. He is a problem solver who keeps track of the bigger picture. He is prestigeless, likes to get into new domains, and loves sharing knowledge and ideas. Raniz has worked with system- and software architecture at several companies since 2010 and has been with factor10 since 2021. When not working he's into beer brewing, sourdough bread, 3D printing and triathlons.

Raniz is a programmer, architect, speaker and coach at factor10. He is a problem solver who keeps track of the bigger picture. He is prestigeless, likes to get into new domains, and loves sharing knowledge and ideas. Raniz has worked with system- and... Show more

Andrew Murphy

Andrew Murphy

Andrew Murphy started his career as a Software Engineer but, after a decade in technology leadership, he decided to focus on teaching the skills that he learnt the hard way. When he moved into leadership there was no support, so he had to make all the mistakes (a lot of them!) and learn from them.

His goal is now to make sure that tech leaders don’t have to do things the hard way by providing them with the mindsets and skillsets that can make them happy, confident and effective leaders.

His company, Tech Leaders Launchpad, currently focuses specifically on the new and emerging leader space, as that's the place we can have the biggest impact on the students, and the industry.

Andrew Murphy started his career as a Software Engineer but, after a decade in technology leadership, he decided to focus on teaching the skills that he learnt the hard way. When he moved into leadership there was no support, so he had to make all th... Show more

Carl Sargunar

Carl Sargunar

I've been building websites and apps for various clients for the last 20 years, from running agencies to direct clients, and generally integrating the heck out of systems. I enjoy learning new things and sharing what I've learnt, and I organise the Bristol and South West .NET Meetup, as well as the DDD South West Conference.

I've been building websites and apps for various clients for the last 20 years, from running agencies to direct clients, and generally integrating the heck out of systems. I enjoy learning new things and sharing what I've learnt, and I organise the B... Show more

Anders Norås

Anders Norås

Anders Norås started out in arts and design, but for the last 25 years he has been creating magic with code instead of paint. Blending creativity with technical skill, he brings a perspective on technology that is as much about people as it is about software.

He has given more than 100 talks at conferences around the world. His presentations are not just lectures, they are experiences. With a sharp delivery and high energy, Anders turns even dry technical material into something lively, memorable and often funny.

Whether you are into computer science, design, media or anything else, Anders offers insights that will make you think and probably make you laugh. He does not just talk about technology. He brings it to life.

Anders Norås started out in arts and design, but for the last 25 years he has been creating magic with code instead of paint. Blending creativity with technical skill, he brings a perspective on technology that is as much about people as it is about ... Show more

Piotr Prus

Piotr Prus

I am an android developer with 5+ years of experience, addicted to new things. I love clean architecture and clean, simple designs. I am trying to create meaningful articles and speeches. Currently composing and KMMing all the things.

I am an android developer with 5+ years of experience, addicted to new things. I love clean architecture and clean, simple designs. I am trying to create meaningful articles and speeches. Currently composing and KMMing all the things. Show more

Oleg Nenashev

Oleg Nenashev

Oleg is a developer tools hacker, community builder, and DevRel consultant. He's passionate open source software, open ecosystems and open hardware advocate. Oleg is a core maintainer and ex board member in the Jenkins project. He's a CNCF ambassador, Testcontainers Champion, GSoC mentor and a former CDF TOC Chair. Oleg has a PhD degree in electronics design and volunteers in Ukrainian support and Russian anti-war organizations.

Oleg is a developer tools hacker, community builder, and DevRel consultant. He's passionate open source software, open ecosystems and open hardware advocate. Oleg is a core maintainer and ex board member in the Jenkins project. He's a CNCF ambassador... Show more

Dubravko Bogović

Dubravko Bogović

I am an electrical engineer turned programmer. I love new technologies, smart homes and renewable energy as well as Science Fiction and fantasy and board games. I love making quizzes for conventions and playing board game tournaments or just attending a game day.
Also love badminton and everything related to it.

I am an electrical engineer turned programmer. I love new technologies, smart homes and renewable energy as well as Science Fiction and fantasy and board games. I love making quizzes for conventions and playing board game tournaments or just attendin... Show more

Hugues de Mézerac

Hugues de Mézerac

An engineer and ex-intrapreneur with over 15 years' experience in Product, Hugues is an expert in Discovery, AI Product and Product Transformation.

He passes on his know-how to the teams and customers of Theodo, a 700-strong Tech & AI consulting & delivery agency.

In 2024, Hugues spoke at the UXDX conference in Dublin, the Product Management Festival in Zurich and Agile conferences in Lyon, Nantes and Lausanne.

An engineer and ex-intrapreneur with over 15 years' experience in Product, Hugues is an expert in Discovery, AI Product and Product Transformation. He passes on his know-how to the teams and customers of Theodo, a 700-strong Tech & AI consulting &... Show more

Marco González

Marco González

Senior Software Engineer at Red Hat with 13+ years of global experience in 3G, 4G, and 5G network integration. A US patent creator and Telco Automation expert, Marco is an active CNCF Program Committee member and speaker at KubeCon, Kubedays, and CNCF events. He is a contributor to open-source projects including Open5GCore, Kepler, and kube-compare, bridging the gap between Telecommunications and Kubernetes.

Senior Software Engineer at Red Hat with 13+ years of global experience in 3G, 4G, and 5G network integration. A US patent creator and Telco Automation expert, Marco is an active CNCF Program Committee member and speaker at KubeCon, Kubedays, and CNC... Show more

Aleksandar Totovic

Aleksandar Totovic

Aleksandar is a Product Manager for Dynamics 365 Business Central, responsible for core finance and regulatory capabilities, localization strategy, e-documents, sustainability, and agent-based innovation in these areas. He has more than three decades of experience in IT, with a strong background in ERP solutions. A former Dynamics NAV MVP, he is a regular lecturer at major international conferences.

Aleksandar is a Product Manager for Dynamics 365 Business Central, responsible for core finance and regulatory capabilities, localization strategy, e-documents, sustainability, and agent-based innovation in these areas. He has more than three decades... Show more

Akshat Sharma

Akshat Sharma

Akshat Sharma is a Open Source Advocate and Mentor and currently serves as Developer Advocate at Deskree, dedicated to building meaningful connections between technology and community.
In 2024, he was selected as one of 1,220 contributors from over thousands of applicants in Google Summer of Code. In 2025,2026 he returned as a mentor guiding contributors in Google Summer of Code 2025, Mifos Summer of Code, and Code for GovTech. His research journey has taken him to the University of California and IIT Indore, and he has authored ten research papers in recent advancements and technology. He has presented his work at prestigious conferences including ICACIS 2023, ICNSBT 2024, C3IT 2024, Interledger Summit 2024,Grpconf 2025, OpenSearchCon Japan 2025, Google Tokyo GSOC Meetup 2025, Fossasia 2026 and so on. Additionally, he regularly attended key industry-leading gatherings such as Open SSF, Open Source Summit India, and KubeCon + CloudNativeCon India, Pycon India.

Akshat Sharma is a Open Source Advocate and Mentor and currently serves as Developer Advocate at Deskree, dedicated to building meaningful connections between technology and community. In 2024, he was selected as one of 1,220 contributors from over... Show more

William Rizzo

William Rizzo

William is a CNCF Ambassador and Linkerd Ambassador currently working at Mirantis as Global Field CTO. He’s focused on helping customers designing, building, and running their initiatives on Edge, AI and Platform Engineering. He wore many hats in the IT world, Engineering, Pre-Post sales, Product Owner and Consulting. from HPC, Storage to Distributed Systems.
William enjoys volunteering in several Cloud Native groups and organizing the KCD Netherlands events.

William is a CNCF Ambassador and Linkerd Ambassador currently working at Mirantis as Global Field CTO. He’s focused on helping customers designing, building, and running their initiatives on Edge, AI and Platform Engineering. He wore many hats in the... Show more

Andres Sepulveda Morales

Andres Sepulveda Morales

Andres Sepulveda Morales is the founder of Red Mage, a specialized technology agency focusing on the intersection of deep engineering and community impact. A former corporate software engineer with 8+ years of experience, Andres translates complex technical expertise into accessible, community-driven solutions.

His consulting proficiency has been widely recognized; in 2025, he was named one of Contra’s Best Software Consultants to Hire for English and Spanish markets. He is a trusted partner for platforms like Lovable and SureLink, and a recognized expert for cutting-edge development tools including Bolt.new and Framer.

Andres is highly dedicated to advancing AI literacy in the community. As Treasurer and Advisory Board Member for the Rocky Mountain AI Interest Group (a 501(c)(3) nonprofit), he founded the Fort Collins chapter and helped the organization serve over 6,400 participants at 200+ events across Colorado in 2025 alone.

Andres Sepulveda Morales is the founder of Red Mage, a specialized technology agency focusing on the intersection of deep engineering and community impact. A former corporate software engineer with 8+ years of experience, Andres translates complex te... Show more

Anmol Krishan Sachdeva

Anmol Krishan Sachdeva

Anmol Krishan Sachdeva (greatdevaks) is a seasoned technologist who has spoken at 100+ global conferences, bridging technical deep dives with architectural strategies. He helps organizations navigate emerging technologies for driving key business outcomes.

An advocate for sustainable innovation, he currently serves as a Sr. Solutions Engineer (Platform Engineering) at Google. Balancing industry with academia, Anmol is a Distinguished Lecturer, an Adjunct Professor, and a published researcher.

Anmol Krishan Sachdeva (greatdevaks) is a seasoned technologist who has spoken at 100+ global conferences, bridging technical deep dives with architectural strategies. He helps organizations navigate emerging technologies for driving key business out... Show more

Cat Schneider

Cat Schneider

An experienced data specialist and Power Platform evangelist with a demonstrated track record of innovative work in the public sector for nearly 15 years. She possesses skills in Microsoft-based applications, databases, and quality assurance. Furthermore, she became a self-taught coder due to her unquenchable thirst for knowledge and a passion for helping others improve their coding skills.

An experienced data specialist and Power Platform evangelist with a demonstrated track record of innovative work in the public sector for nearly 15 years. She possesses skills in Microsoft-based applications, databases, and quality assurance. Further... Show more

Ephraim Mwereza

Ephraim Mwereza

Ephraim Mwereza is a technology leader and innovator harnessing the power of software and AI to drive transformative change across Africa.

He builds localized, sustainable digital solutions that address critical challenges in health, education, and inclusivity, ensuring even the most vulnerable communities benefit from the tech revolution.

Combining deep technical expertise with a human-centered, ethical approach, Ephraim seeks collaborations with leading experts to maximize impact and build a brighter, more inclusive future.

Ephraim Mwereza is a technology leader and innovator harnessing the power of software and AI to drive transformative change across Africa. He builds localized, sustainable digital solutions that address critical challenges in health, education, a... Show more

Celestina Amadi

Celestina Amadi

Celestina is a Cloud Engineer passionate about sharing knowledge and empowering teams to implement scalable and compliant infrastructure.

Celestina is a Cloud Engineer passionate about sharing knowledge and empowering teams to implement scalable and compliant infrastructure. Show more

Michael Gerasymenko

Michael Gerasymenko

Customer and quality focused mobile engineer in love with mobile platforms. I've been building software for quite a while: over 16 years of software development experience, 14 years of iOS. I have experience working on great products and I am excited to see them used.

Customer and quality focused mobile engineer in love with mobile platforms. I've been building software for quite a while: over 16 years of software development experience, 14 years of iOS. I have experience working on great products and I am excited... Show more

Ralf Richter

Ralf Richter

Ralf Richter is a renowned IT expert with over two decades of professional experience, specializing in cloud technologies. He has demonstrated his expertise across various industries, including medical technology, finance, automotive, and manufacturing. As a consultant, Ralf has worked on cloud projects at various levels, from strategic to methodical aspects, advising both executive boards and developer teams.

Ralf has been repeatedly honored as a Microsoft Most Valuable Professional (MVP), underscoring his profound knowledge and significant contribution to the IT community. He serves as a Cloud Solution Architect and is also active as a coach and trainer for cloud and software technologies. Ralf is known for always being at the forefront of technology, particularly in the field of artificial intelligence, where he develops and implements innovative solutions.

Additionally, Ralf engages as a Community Leader, where he shares his knowledge and acts as a mentor for emerging professionals in the technology sector. His commitment and expertise make him a key figure in the world of IT and cloud technology.

Ralf Richter is a renowned IT expert with over two decades of professional experience, specializing in cloud technologies. He has demonstrated his expertise across various industries, including medical technology, finance, automotive, and manufacturi... Show more

Jan Schneider

Jan Schneider

Jan is delivering human-centered change for 5+ years with measurable business value in MedTech, Automotive, and Energy sectors. Expert in Agile, Design Thinking, SAFe, and Atlassian tools, guiding 10+ teams to more effective delivery and higher engagement while developing innovative products for a variety of markets and businesses with teams and organizations worldwide.

Jan is delivering human-centered change for 5+ years with measurable business value in MedTech, Automotive, and Energy sectors. Expert in Agile, Design Thinking, SAFe, and Atlassian tools, guiding 10+ teams to more effective delivery and higher engag... Show more

Devang Shah

Devang Shah

Devang is a Principal Program Manager specializing in working on terabyte to petabyte-scale big data analytics projects in the EMEA region. He specializes in product innovation, product evangelization, community building, and product adoption strategies. With a strong educational and professional background in technology, software development, cloud adoption, and data analytics, he has spent the last decade advising clients on implementing large-scale and complex software systems, and data analytics solutions. Devang has been involved in producing training content, and tutorials for Microsoft Fabric experiences.

Devang is a Principal Program Manager specializing in working on terabyte to petabyte-scale big data analytics projects in the EMEA region. He specializes in product innovation, product evangelization, community building, and product adoption strateg... Show more

Fabián Arismendi

Fabián Arismendi

¡Hola! Soy un entusiasta líder en desarrollo de software con una genuina pasión por aprender y compartir conocimientos. En este momento, estoy dedicando mi tiempo a enriquecer la comunidad JavaScript Chile como parte del staff, Apoyo a comunidades en la evaluación y además de mantener mis clases particulares dirigidas a programadores juniors, un espacio donde puedo transmitir lo aprendido en mi trayectoria en empresas como Poliglota, AVLA, Orand entre otras.

A lo largo de mi carrera, he tenido la gratificante experiencia de coordinar equipos de desarrollo multidisciplinarios en distintos países. He tenido la oportunidad de trabajar con una variedad de tecnologías, incluyendo JavaScript, SQL, AWS, Vue.js y Ruby on Rails. Mi enfoque siempre ha sido liderar con empatía y fomentar un ambiente de colaboración y crecimiento continuo. Con una formación que incluye un magister en ingeniería informática de la Universidad de Santiago de Chile, estoy muy emocionado por la posibilidad de ser speaker en esta conferencia, esperando poder conectar con otros profesionales y compartir experiencias y perspectivas enriquecedoras. ¡Estoy ansioso por la oportunidad de contribuir a esta comunidad con una charla que inspire y fomente la colaboración y el aprendizaje!

¡Hola! Soy un entusiasta líder en desarrollo de software con una genuina pasión por aprender y compartir conocimientos. En este momento, estoy dedicando mi tiempo a enriquecer la comunidad JavaScript Chile como parte del staff, Apoyo a comunidades en... Show more

Alexandro Fernandez

Alexandro Fernandez

With over 25 years of experience in the field of information security and IT/OT cybersecurity, Alexandro has several certifications in Industrial Cybersecurity (GICSP, IEC 62443 Specialist), IT Cybersecurity (CISSP, CISM), Ethical Hacking (CEH, ECSA), Security Management Systems (ISO 27001 LI), IT Audit (CISA, ISO 27001 LA), among others.

His main focus in recent years has been industrial cybersecurity assessment (IEC 62443, NIST-CSF, NIST-SP-800-82, C2M2), OT incident response, threat hunting, security strategy/master plan development IT/OT, risk assessment, security technology assessment and compliance services mainly.

Alexandro currently works as a regional technical/commercial advisor for OT/ICS Cybersecurity in Latin America where he helps several companies design the IT/OT/ICS cybersecurity strategy and architecture required for the protection of their operational technologies in different verticals and critical infrastructure. understanding its main challenges, risks and opportunities.

His strategic focus spans diverse industries such as Manufacturing, Energy, Oil & Gas, Maritime, Pulp and Paper, Food and Beverage, among others. He advises companies to develop customized solutions and architectures that fit the specific needs and unique challenges of each of these verticals.

With over 25 years of experience in the field of information security and IT/OT cybersecurity, Alexandro has several certifications in Industrial Cybersecurity (GICSP, IEC 62443 Specialist), IT Cybersecurity (CISSP, CISM), Ethical Hacking (CEH, ECSA)... Show more

Matteo Emili

Matteo Emili

Matteo Emili is a Director of Software Engineering at Avanade UK and Ireland, leading the talent in Software Engineering and always looking at new ways of applying technology to solve business problems.

He is a passionate Agile advocate and a technologist at heart, a Cloud Architect who is always driven by using technology as a vehicle for change and continuous improvement.
A Microsoft MVP since 2010 (currently in the Azure DevOps and GitHub category), he enjoys sharing back as much as he can with the worldwide technical communities – especially about Agile and DevOps.

He founded several User Groups around Europe and he is a regular speaker at meetups and conferences.

Matteo Emili is a Director of Software Engineering at Avanade UK and Ireland, leading the talent in Software Engineering and always looking at new ways of applying technology to solve business problems. He is a passionate Agile advocate and a tech... Show more

Anesu Makwasha

Anesu Makwasha

Igniting the African Growth Story: Harnessing Data, AI, and ML to Empower Industries, Markets, and Lives.

As an Intrepreneur/Entrepreneur, I am fuelled by a burning passion for propelling business growth through effective processes and structures. However, my vision extends far beyond that. I firmly believe that the power of Data Insights, Artificial Intelligence, and Machine Learning will serve as the catalysts propelling Africa into a realm of double-figure growth in sectors such as Agriculture, Financial Inclusion, Insurance Penetration, and more.

Forever a Mentee and student of life, I have amassed 9 years of invaluable experience as a dedicated and detail-oriented Project Lead/Owner. My journey has taken me through diverse environments, honing my skills in monitoring, maintaining, and surpassing client satisfaction goals and growth objectives through data-driven teams.

I hold a special interest in capturing the millennial market and leveraging Modelling Artificial Intelligence systems to unlock exponential growth opportunities in the African Market. To complement my expertise, I am currently pursuing a Ph.D. in Actuarial Science at the esteemed University of Nairobi.

Beyond my educational background and industry experience, I have founded two successful startups that showcase my commitment to driving technological advancements and intrinsic value in the world:

1. BimaSmart: An Insurance Evaluation platform revolutionizing risk assessment and pricing of micro-insurance. I successfully sold the concept to https://jetsure-agritech.com/ in 2016-2017.

2. Tose Technologies LTD: A groundbreaking Artificial Intelligence and Machine Learning think tank focused on implementing AI in Agriculture Value Chains to mitigate risk associated with financial instruments. Though currently at the ideation stage, we are poised to embark on a proof of concept journey in October 2022.

Igniting the African Growth Story: Harnessing Data, AI, and ML to Empower Industries, Markets, and Lives. As an Intrepreneur/Entrepreneur, I am fuelled by a burning passion for propelling business growth through effective processes and structures.... Show more

Taylor Troesh

Taylor Troesh

Taylor tinkers with writing, learning, time, design, software, ideas, humor, and entrepreneurship.

Taylor tinkers with writing, learning, time, design, software, ideas, humor, and entrepreneurship. Show more

Engr. Kunle Olorundare, SMIEEE

Engr. Kunle Olorundare, SMIEEE

Engr. Kunle Olorundare, SMIEEE is the ICANN 79 Paul Muchene Award Winner and he is the current President (2023-2026) of Internet Society, Nigeria Chapter. He is experienced in ICT Industry Regulations, Standardisation, Project Management, School on Internet Governance, Policy Development Processes, ICT Product Certification and Testing, System Audit, Emerging Technologies, Data Governance, Theory of Change, etc.
He has more than 20 years of post-graduation experience in the field of engineering and ICT regulations. Kunle studied Electrical & Electronics Engineering at the Federal University of Technology Akure, Nigeria. He has double Masters - the first one in Communications Management at Bucks New University, England and the second one is Master of Science in Information Technology from National Open University of Nigeria. He is a certified Business Continuity Management Auditor (ISO22302), certified Auditor, Quality Management System (ISO9001), and a certified PRINCE 2 Practitioner.
He has presented and published formal technical papers on various topical issues including the Internet of Things, Digital Transformation, Internet Decolonization, Gig Economy etc. His works have been cited with i10 and h-index-rated citations numbering 30. He is registered with the Council for Regulation of Engineering in Nigeria, and he is a member of the ITU-T Study Group 11 and a Vice Chairman of UN ITU Metaverse Focus Group. He became a Senior Member of the IEEE, USA in March 2018. His most recent technical paper is: “Artificial General Intelligence Terrorism”, published in November 2024.

Engr. Kunle Olorundare, SMIEEE is the ICANN 79 Paul Muchene Award Winner and he is the current President (2023-2026) of Internet Society, Nigeria Chapter. He is experienced in ICT Industry Regulations, Standardisation, Project Management, School on I... Show more

Luis Fraile

Luis Fraile

I have been working around software development for more than ten years. Involving development, analysis, team magement, etc.

My principal interests are helping teams to be more effective in their development teams with tools like best practices and agile methodologies.

Also I love to be involved in the creation and developing all aspects of software products with proven experience during my career.

I have been working around software development for more than ten years. Involving development, analysis, team magement, etc. My principal interests are helping teams to be more effective in their development teams with tools like best practices a... Show more

Kapil Puvar

Kapil Puvar

Kapil Puvar, with 10.5 years in Dynamics 365 Business Central & Navision and a mechanical engineering background, is a leader in ERP implementations. Starting in the mechanical sector, he spent 5.5 years in production planning and process improvement, gaining invaluable ERP system insights. Transitioning to a functional consultant for Navision at Intech Systems, Kapil's unique skills saw him rise from Senior Functional Consultant to Senior Manager, leading over 35 global ERP projects. He's designed innovative products like Quality Control and Advanced Purchase, now featured on Microsoft AppSource. Kapil's blend of engineering and ERP expertise makes him a key asset in technology implementation and manufacturing process optimization.

Kapil Puvar, with 10.5 years in Dynamics 365 Business Central & Navision and a mechanical engineering background, is a leader in ERP implementations. Starting in the mechanical sector, he spent 5.5 years in production planning and process improvement... Show more

Maxime Bonnin

Maxime Bonnin

Agile Coach & RTE for 9 years in international companies from luxury, aerospace, finance and public sectors. I have a specific focus around in product & portfolio management, enterprise architecture and change management.

Agile Coach & RTE for 9 years in international companies from luxury, aerospace, finance and public sectors. I have a specific focus around in product & portfolio management, enterprise architecture and change management. Show more

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