JavaScript experts, mentors, speakers

Jayeeta is a Senior Data Scientist with 4+ years of industry experience. Currently, she is working on machine learning and NLP projects and explores a lot of state-of-the-art models to build cool products at Indellient US Inc., a leading software development and IT professional services company working with Fortune 100 companies. Prior to that, she worked at Deloitte. Jayeeta is also engaged with some amazing organizations like Women Who Code and Women Tech Network to promote and inspire more women to take up STEM and often leads technical webinars and talks. She received her Master of Science in Quantitative Methods and Modeling from City University of New York, NY and Bachelor of Science in Economics and Statistics from West Bengal State University, India.

Core Team member and Tech Lead at RedwoodJS. Lives out in the middle-of-nowhere in Sweden. Likes everything on two wheels and loves to travel.

Co-Founder, Entrepreneur, Software Engineer, Consultant, Trainer I am passionate about technology and building products that solve real world problems. I love to teach people how to code and get them started on their coding journey. I've held many workshops and guided students into the world of programming. My passions include building products, learning new things, sharing my knowledge, and helping others.

Alina Dima is a Senior Developer Advocate in the IoT Ecosystem Services team at Amazon Web Services. She is passionate about helping developers accelerate their journeys in the IoT ecosystem, and working with IoT communities to build better and move faster, from prototype to scale. Alina has worked in various industries such as telecommunications, manufacturing, automotive, retail, and photovoltaic. With nearly 20 years of experience as a software engineer, technical delivery manager and architect, she has designed and built multiple highly scalable, operationally ready IoT solutions, with millions of devices running in production today. Alina has shared her knowledge at various events, such as DevCon, Highload, re:Invent, AWS Summits and online Webinars.

Fractional CTO, Software & Business Advisor, and Mentor

Senior AI Software Engineer with over 8 years of experience in software development and 2+ years of experience developing AI-driven tools and solutions. Expertise in LangChain, LangGraph, and RAG with hands-on development of multi-agent applications, Agentic workflows, and knowledge graphs systems at scale.

Software Engineer working and having fun developing the Spotify client for Smart TVs and Gaming consoles. Freezing (but enjoying) the charming landscapes of the nordics.

Georgios Diamantopoulos is a pragmatic engineer with a unique ability to synthesize complex information and translate it into actionable systems. As co-founder of Zero to MVP since 2019, Georgios and his team have built 25+ scalable systems by taking a holistic view of requirements, constraints, and sustainability. In parallel, his personal journey through the physical challenges of our industry led him to dive deep into health research - not as an outsider, but as someone living the same reality as every developer: the gradual physical toll of prolonged sitting, the cascade of adaptations our bodies make, and the realization that conventional wisdom about developer wellness misses the mark. This first-person perspective, combined with systematic thinking, allows him to bridge cutting-edge research with the day-to-day reality of tech work, addressing the challenges we all face but rarely discuss openly.

Hamza Haoui is a software engineer in the autonomous robotics research center TII , after some years on e-commerce SAAS startups he moved to the autonomous robotics world where they are focusing on developing cutting-edge technologies to solve real-world problems.

A passionate web aficionado with over a decade of experience, I've been involved in developing accessible web applications that have reached millions of people.

Joana is a product engineer specialised in bringing groundbreaking projects to fruition with a non-ending curiosity. She has a strong passion for unravelling through the numerous challenges that come up everyday in the life of a dynamic product developer. Her will to share knowledge is only matched by her will to keep growing and learning.

A full-stack developer and privacy-enthusiast that loves good UX, and to tinker on both personal and open-source projects - often both :)

Luis Oliveira is a Staff Engineer at xgeeks with over a decade of experience in developing marketplaces, web applications, and APIs. Passionate about open source, he has contributed to projects like React and Styled Components. Luis is dedicated to driving innovation and collaboration through technology, having worked with leading brands such as Farfetch and Chemondis.

Dianing Yudono has over a decade of software engineering experience in different products, teams and cultures. She is currently at BCG Digital Ventures, a global company that invents, launches and scales disruptive businesses. Before that, she was at ThoughtWorks, a global software consultancy.

I’m an Area Tech Lead at Grammarly. I have 12 years of experience building web-based applications that millions of users use. In my spare time, I contribute to open-source, write technical articles, give public talks, and serve on the program committee of fwdays conferences.

Hi, I’m Henrik Fricke. I’m a software developer at WakeSys, focusing on web and serverless technologies. I like to give talks and workshops at conferences and did that also at clients when I tried my best to be a professional AWS cloud consultant.

Alex is a software engineer with technical and engineering management experience from startups to middle-sized and big-tech companies. Loves creating friendly and effective team processes.

Experienced solution architect and full stack developer with 5 years of experience @McKinsey & Company. Life as a technical consultant has given me the opportunity to explore breadth of stack for various clients and suggesting improvements in development practices, code quality and architecture.

Helping startups outperform their competitors (using DevOps). Programming since the age of 12 (with breaks here and there, don’t worry). Operating high-scale systems since 18, and obsessed with DevOps since 20. Exploring new ways for startups to enjoy DevOps, and writing about it on my website. Occasionally playing guitar in jam sessions, and eating sandwiches in a different kind of jam sessions.

I'm Artur and I'm a Tech Lead at Zoa in Apps Platform team, which is mainly focused on Typescript, React and React Native ecosystem, providing tools, pipelines and libraries for other teams to build cross-platform applications.

James is a Developer Relations Engineer at Google, where he empowers developers with the transformative power of generative AI and Firebase Studio. Having worked in technology for what one colleague called "eons in Internet years," his career has been dedicated to improving the user experience. He was an engineering leader for the original HBO GO, led the teams for over a dozen of Discovery's "GO" streaming apps, and once upon a time a Flash evangelist. James is a passionate leader who excels at building and mentoring world-class engineering teams, always happy to "own the gap" between technology and user experience.

Elixir, Vue.js, Gaming and Running

Yevheniia is from Ukraine, she is a QA Manager at Wixm an Authorized ICAgile Instructor in Agile Testing and automated testing courses author. Her main focus is on building the test automation strategy and best practices for web and mobile applications testing at Wix. She believes in balanced test automation as a tool to support the development velocity, shares her knowledge at conferences and workshops and promotes collaboration between developers and QAs around test automation.

Elena is a Software Engineer at Sonar, which provides tooling around code quality and security. Her main project is a static code analyzer for JavaScript and TypeScript used by SonarQube, SonarCloud, and SonarLint. Elena focuses on the clean code and tries to ensure the precision of the developed analyzer.