JavaScript experts, mentors, speakers

Explore personalities and their talks, workshops, videos, and articles. While we focus primarily on JavaScript and frameworks like React, Vue, Svelte, and Node, you may find experts on other fields on our Portal. To name a few – Testing, DevOps, Machine Learning, and many more!
Kamil Ogórek
Kamil Ogórek
Sentry, Poland
Senior Software Engineer at Sentry, working with SDKs, CLI and debugging tooling. Passionate about software development, with a special affinity for web technologies. After hours training and nutrition geek, a weightlifter, a climber, a recreational cyclist, a drummer and a music lover. Loves to cook and admires great food.
Burak Kantarci
Burak Kantarci
Thundra, Turkey
Burak Kantarcı works as the Product Manager at Thundra, a developer platform that empowers application teams to develop, debug, and deliver modern microservices on the cloud. With an engineering and design background, he is creating products to drive impact. His current goal is to ease developers' daily life and make their workflows more errorless and enjoyable.
Vinicius Dallacqua
Vinicius Dallacqua
Gilion - Front End Lead, Sweden
Brazilian born, previously Spotify and Klarna, currently working with different teams driving development and tooling at Gilion. Also working on perflab.io to help bridging the knowledge gap on performance tooling
Iris Schaffer
Iris Schaffer
Spotify, UK
Iris is a front end developer with a passion for user experience and design, currently building products at Spotify. She’s also engaged in the Swedish meetup scene where she co-organises a ReasonML meetup.
Je Xia
Je Xia
China
Web developer and graphic designer. Creator of Aleph.js and esm.sh.
Giulio Zausa
Giulio Zausa
Flux.ai, Austria
Giulio is an Italian software engineer working at Flux and contributing to open source with Poimandres. He's deeply passionate about pushing the web platform to its limits, building things like custom React reconcilers, real-time computer vision on Web Workers and flex layout engines for THREE.js.
Jorge Rubiano
Jorge Rubiano
Huge, Colombia
Hi! I'm Jorge Rubiano, a passionate developer with several years of experience in the programming world. Throughout my career, I've discovered that one of the best ways to learn and teach is through personal projects, and in my case, games have been my greatest source of inspiration. I love immersing myself in game development because not only are they fun, but they also provide a valuable opportunity to learn new technologies and concepts. Each game I create challenges me to explore and master emerging technologies, from frameworks to libraries, and even design concepts and game logic.
Mettin Parzinski
Mettin Parzinski
Miro, Netherlands
Father, husband, squash player, quite bad at chess, metalhead, aspiring woodworker. Working in the developer experience team at Miro to enable other developers to create awesome plugins for Miro boards.
Priit Kallas
Priit Kallas
Amperly AI consultancy, Estonia
Priit Kallas is the founder and strategist of the Amperly.com AI consultancy. He has been an entrepreneur and marketer since 1996. His daily work involves improving his clients results with SEO, content marketing, Google, Analytics, ChatGPT, and artificial intelligence tools. In his work, he has collaborated with many top brands in Estonia and Europe: Telia, Nordea, EAS, If Insurance, Peugeot, University of Tartu, Estonian Unemployment Insurance Fund, European Institute of Innovation and Technology, Estonian Tax and Customs Board, SEB Bank, Tele2, and many others. He has created campaigns targeted both in Estonia and globally. Priit is a business mentor for several Estonian incubators. Priit has shared his knowledge about using AI for business and productivity with more than 10,000 specialists, entrepreneurs, and marketers. He has had close to 1,000 training sessions, workshops, and conference presentations. Priit has published over 1500 articles, videos, and podcasts. This material has been read, listened to, and viewed by over 12 million people worldwide. Priit is also a radio host at Äripäev Radio, Estonia’s to business news channel, helping Estonian marketers to get results.
Nicolas Dubien
Nicolas Dubien
Pigment, France
Nicolas is a developer at Pigment. He is the author and main contributor of the JavaScript open source library fast-check.
Adam L Barrett
Adam L Barrett
NRWL, Canada
Adam L Barrett is a JavaScript and Front-End consultant, a contributor to open source, and avid bike-shedder. Adam believes, when writing conference bios, he should probably mention his two children, his love of movies and probably his hobbies, like hosting a board game podcast, to help the reader connect with him as a person, but ...well, that sounds sort of manipulative so Adam has chosen not to. Adam is above that.
André Eriksson
André Eriksson
Encore, Sweden
André is the founder and CEO of Encore, a backend development platform tool designed to free developers from the maze of complexity. He was previously a Staff Engineer at Spotify, and when he's not coding he takes care of an adorable puppy named Salvador.
 Adam Ginsburg
Adam Ginsburg
Buzzy, Australia
Adam Ginsburg is the Founder and CEO of Buzzy, an innovative AI-powered no-code platform that enables users to transform ideas into applications quickly and efficiently. Under his leadership, Buzzy has gained recognition for simplifying the app development process, allowing users to create full-stack applications with minimal coding knowledge. Prior to founding Buzzy, Ginsburg co-founded Aptrix, a company that was acquired by IBM and became part of IBM Web Content Manager. His experience in the tech industry spans multiple ventures, showcasing his strong background in product management and technology innovation. In addition to his professional pursuits, Adam Ginsburg is a family man and an avid surfer, reflecting a well-rounded lifestyle that balances work and personal interests. He is known for his energetic and positive approach, making him a valued collaborator in the tech community.
Kamran Ayub
Kamran Ayub
Kamranicus, USA
Kamran is a DevEd consultant who helps developer marketers create lean, mean lead-generating content cuisine. He writes about how to avoid fast food developer content marketing in his DevEd Test Kitchen newsletter and hosts DevEducate, a podcast about creating remarkable developer learning experiences. You can learn more at https://deved.love.
Adam Klein
Adam Klein
Covver, Israel
Adam is the CTO of Covver, a platform for corporate branded gift experiences. He brings over 20 years of experience build software applications and software architecture, and solving challenging problems. He's a web GDE, and an author of open source libraries.
Connor Lindsey
Connor Lindsey
Grafana Labs, USA
Connor works on tracing at Grafana Labs. Previously, he contributed to OpenTelemetry while at AWS.
Andy Richardson
Andy Richardson
GraphCDN, UK
Andy is a Software Engineer at GraphCDN and maintains of a number of Open Source projects including urql devtools and Fielder. Not a pro at tennis but is always down for a hit 🎾
Siriwat (Jun) Kunaporn
Siriwat (Jun) Kunaporn
MUI, Thailand
Jun is a Software Engineer at MUI, where he works on Joy UI and improves the developer experience. He enjoys coffee in the morning and watching series in his free time.
Nathan Shively-Sanders
Nathan Shively-Sanders
Microsoft, USA
Nathan is an engineer on the Typescript team, working on Javascript support and open source community, including Definitely Typed. He has a Ph D in linguistics from the time he made a machine classify Swedish dialects using syntax. The common thread is that Nathan loves writing programs to understand messy linguistic systems. For fun, Nathan enjoys video games, a wide variety of reading, and hiking with his family around the Pacific Northwest.
Nikhil Kumaran S
Nikhil Kumaran S
Cloudera, India
Hi, I'm Nikhil Kumaran S, Frontend developer with expertise in Reactjs. I currently work at Cloudera. I have a passion for knowledge sharing. I share my knowledge by writing blog posts, giving tech talks at conferences, and mentoring people on Frontend development.
Vikash Agrawal
Vikash Agrawal
Amazon Web Services, Canada
Vikash Agrawal is a Senior Engineer at Amazon Web Services, where he works on Amazon Q Developer, a Generative AI product for developers. With a strong background in leadership roles, he has previously led teams at Housing.com and Dream11. Vikash is a passionate advocate for open-source software, having contributed through the Google Summer of Code in 2012 with Mozilla and in 2013 with the World Wide Web Consortium (W3C).
Olayinka Atobiloye
Olayinka Atobiloye
GitHub, Nigeria
Olayinka Atobiloye is a third-year Computer Engineering student at the University of Lagos, and she is also a GitHub Campus Expert and the Chair of Women in Engineering, Unilag. Her passion for software engineering stems from its ability to create solutions that have a direct positive impact on people's lives. In the past, she has had the opportunity to build impactful solutions through internships at companies like Goldman Sachs and GitHub. Additionally, Olayinka is passionate about volunteering and growing communities. As a GitHub Campus Expert, she hosts events like the GitHub Octernship Lagos, where students receive tips and insights into the GitHub Octernship program to help them accelerate their careers. As the current Women in Engineering Chair on her campus, she spearheads programs that improve the software engineering skills and employability of female students. These programs include seminars and mentoring sessions where female students can discuss with women in the industry and learn how to overcome challenges they may face in their early careers. Olayinka is committed to making a significant impact in software engineering and in her immediate community.
Paulo Ragonha
Paulo Ragonha
Mojang Studios, Sweden
Paulo is currently a tech lead at Mojang Studios, where he is helping improve the UI/UX of the biggest game in the planet (Minecraft). Natively from Brazil, he has moved to Sweden six years ago, enough time to adapt to the cold weather and even enjoy commuting with his bicycle during snowstorms. In the past, he has also ventured in book writing, having published books on automated testing in JavaScript.
David Cortés Fulla
David Cortés Fulla
Shopify, Spain
Development Manager in the React Native Foundations team.