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!
Aleksandra
Aleksandra
The Guild, Poland
Aleksandra is a software engineer based in Wrocław, Poland. She's worked as a full-stack developer with many different languages such as Elixir, Golang, Python, and TypeScript. She was previously a tech lead for the Hasura Console, and now she's a lead maintainer of Blitz.js.
Nik Graf
Nik Graf
Serenity, Austria
Nik is the founder of Serenity and is passionate about cryptography, CRDTs, GraphQL and React. He co-created several popular open source projects like DraftJS Plugins and Polished and participated in Stripe’s Open Source Retreat. In his spare-time he enjoys ski touring, cycling and organising the ReactJS Vienna meetup.
Rodrigo Pombo
Rodrigo Pombo
Making open source dev tools, Argentina
Making open source dev tools and stuff. Currently building @codehike_
Maxim Salnikov
Maxim Salnikov
Microsoft, Norway
Maxim Salnikov is a tech and cloud community enthusiast based in Oslo. With over two decades of experience as a web developer, he shares his extensive knowledge of the web platform, cloud computing, and AI by speaking at and providing training for developer events worldwide. By day, Maxim plays a crucial role in supporting the development of cloud and AI solutions within European companies, serving as the leader of developer productivity business at Microsoft. During evenings, he can be found running events for Norway's largest web and cloud development communities. Maxim is passionate about exploring and experimenting with Generative AI possibilities, including AI-assisted development. To share his insights and connect with like-minded professionals globally, he founded and organized the inaugural Prompt Engineering Conference, the first of its kind on a global scale.
Lainey Feingold
Lainey Feingold
Law Office of Lainey Feingold, USA
Lainey Feingold is a disability rights lawyer in the United States who has worked to make the digital world more inclusive since 1995 and negotiated the first web accessibility agreement in the United States in 2000. Lainey is an international speaker and the Digital Accessibility Resource for the global business to business non-profit Disability:IN. Lainey believes in collaboration over conflict. She developed and practices Structured Negotiation, a problem-solving strategy that avoids lawsuits and focuses on lasting change and relationship-building in the digital accessibility space. She is the author of Structured Negotiation: A Winning Alternative to Lawsuits.
Shai Reznik
Shai Reznik
HiRez.io, Israel
Shai Reznik or "That guy who always talks about testing..." is the founder of HiRez.io which focuses on cost effective testing training. Being a leading part of the JavaScript community since 2012 and a Google Developer Expert, Shai has been speaking all over the world giving wild and entertaining talks. His courses and training have helped thousands of developers enjoy a stress free life and while increasing their code confidence, quality and efficiency. And his lectures have been viewed by over 170,000 developers (and probably a few random people as well!) As a hobby, Shai does improv and standup comedy and love to tease friends with weird sweaters.
Kevin Deng
Kevin Deng
Vue.js Team Member, China
Vue.js & VueUse & Element Plus team member.
Thomas Steiner
Thomas Steiner
Google, Spain
Thomas Steiner is an Engineer at Google, focused on Web AI, WebAssembly, and Project Fugu. He's an alum of University of Lyon (Postdoc), Polytechnic University of Barcelona (Ph. D.), and University of Karlsruhe (MA). Thomas toots as @tomayac@toot.cafe.
 Vanessa Raath
Vanessa Raath
The Talent Hunter, South Africa
Vanessa is globally renowned for her contributions to the international Sourcing Community. She has delivered keynotes across three continents and trained teams from Auckland to Seattle. Vanessa launched her Talent Sourcing Training business in early 2019 and has not looked back. She is a qualified teacher with experience in agency recruiting and internal talent acquisition (she loved both roles!). She now gets to combine her love of empowering others to do better, with her passion for recruiting through her own Online Academy. She loves it when her training delegates experience that ‘light bulb’ moment as she knows that she has just changed someone’s career, for the better. When Vanessa is not doing research for her training, recording content, or delivering a Keynote, you can find her at the Beach or in the South African Bushveld, taking photographs.
Aleksandra Sikora
Aleksandra Sikora
EdgeDB, Poland
Aleksandra is a full-stack engineer currently working on developer experience at EdgeDB. Previously a tech lead for the Hasura Console and a lead maintainer of Blitz.js. Deeply passionate about open-source, TypeScript and dedicated to staying up to date with the JavaScript ecosystem. In love with all things climbing — hiking, via ferratas, rock climbing.
Ben Ilegbodu
Ben Ilegbodu
Stitch Fix, USA
Ben is a Christian, husband, and father of 3, with 15 years of professional experience developing user interfaces for the Web. He currently is a Principal Frontend Engineer at Stitch Fix on their Frontend Platform team, helping architect their Design System. Ben also is a Google Developer Expert, Microsoft MVP, and enjoys playing basketball, DIY, watching movies, and tweeting (@benmvp) / blogging (benmvp.com) about his experiences with new web technologies.
Lorenzo Sciandra
Lorenzo Sciandra
Microsoft, UK
Lorenzo Sciandra is a Senior Software Engineer at Microsoft; since 2018 he is also a maintainer of react-native, and he’s been a releaser since 0.57.4. He cares a lot about mental health and open source, and won’t stop talking about either.
Dan Shappir
Dan Shappir
Sisense, Israel
Dan Shappir is Principal Engineer at Sisense. Previously he was Performance Tech Lead at Wix and at NEXT Insurance. Dan has over 25 years of software development experience, and has worked on systems ranging from multiuser games to missile trajectory simulations to designing and building large scale Web applications. He is a frequent speaker at technical conferences, a host on the popular JavaScript Jabber podcast, and an Invited Expert on the W3C Web Performance Working Group. Dan holds an MSc in Computer Science.
Pachi Parra
Pachi Parra
Abacate DevRel, Brazil
Pachi is a front-end dev turned DevRel. She a Co-Founder of Feministech, a community for Brazilian women and non-binary people in tech. When she's not engaging on Twitter or streaming on Twitch, Pachi watches anime, reads too many romance novels, and Hypes people on the internet like that is her job.
Boris Tane
Boris Tane
Baselime, UK
Boris is the founder of Baselime. Before this, he worked on back-end systems and infrastructure at multiple startups, where he was drawn to cloud-native and serverless technologies. He always ended up being the guardian of the logging and monitoring systems in the teams he joined. Now, he’s helping serverless teams automate their observability configurations with Observability as Code.
Chris Ferdinandi
Chris Ferdinandi
The Vanilla JS Guy, USA
Chris Ferdinandi helps people learn vanilla JavaScript. He believes there’s a simpler, more resilient way to make things for the web. His developer tips newsletter is read by thousands of developers each weekday. Learn more at GoMakeThings.com.
Julius Marminge
Julius Marminge
Open Source Enthusiast, Sweden
Currently mostly into webapps and devtools. Build most stuff using the create-t3-app stack. Open Source Enthusiast
Mateusz Burzyński
Mateusz Burzyński
Stately, Poland
My name is Mateusz Burzyński and I'm a JavaScript developer focused on React ecosystem. I'm also a big OSS enthusiast. I believe that node_modules is not a black box and I dive into it frequently - that has led me to maintain a few popular repositories like XState, Emotion, Changesets, Redux-Saga. Recently, I also started to contribute to TypeScript itself.
Jen Luker
Jen Luker
Gremlin, USA
Jen Luker is a Sr. Frontend Engineer, conference speaker, and BookBytes podcast co-host. She has spent the majority of her career as a full-stack developer using PHP, Javascript, and CSS, but has a particular fondness for frontend technologies. She is an advocate for both accessibility, and processes that make doing the right thing easy and the wrong thing hard. When she's not exploring solutions, learning new technologies, or reading, Jen's spare time is spent spinning yarn from raw wool and knitting; she's even been known to 3D print her own tools for the job. She is also fascinated by all things space, antique cars, and IoT.
Natalia Venditto
Natalia Venditto
Microsoft, Spain
Natalia has worked in the roles of frontend developer, full-stack developer, technical lead, software and solutions architect. Now she leads the end-to-end developer experience for JavaScript and Node.js, on Azure. Natalia is also part of the Google Developer Experts for Angular and Web Technologies, and Google Mentors programs, and an MVP award for Developer Technologies.
Alyssa Nicoll
Alyssa Nicoll
Progress, USA
Alyssa is an Angular Developer Advocate for KUI and a Google Developer Expert for Angular. Her two degrees (Web Design & Development and Psychology) feed her speaking career. She has spoken at over 30 conferences Internationally. She streams weekly on the Angular Air podcast and Twitch CodeItLive channel. She enjoys gaming, scuba diving, and has a little one that fondly goes by "Mr. Milks".
Ivan Akulov
Ivan Akulov
Senior Performance Engineer at Framer, Netherlands
Ivan is a: • Google Developer Expert • Sr Web Performance Engineer at Framer • Prev. web perf consultant (Google, Toggl, Appsmith, etc.) Outside of work, Ivan enjoys exploring modern art, discovering lesser-known electronic and techno artists, and obsessing over serif typefaces.
Phil Nash
Phil Nash
DataStax, Australia
Phil is a developer relations engineer for DataStax and Google Developer Expert living in Melbourne, Australia. He's been working in developer relations for a decade, speaking at conferences since 2012, and writing JavaScript since before jQuery. Away from the keyboard, Phil enjoys travel, live music, and hanging out with his mini sausage dog, Ruby.
 Stefan Baumgartner
Stefan Baumgartner
Oida.dev, Austria
Stefan Baumgartner is a software architect based in Austria and the owner of oida.dev. He is the author of “TypeScript in 50 Lessons”, published by Smashing Magazine, and "The TypeScript Cookbook", published by O'Reilly. He organizes ScriptConf, DevOne, and Rust Linz, and co-hosts the German-language Working Draft podcast. Stefan enjoys Italian food, Belgian beer, and British vinyl records.