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!
Ankita Kulkarni
Ankita Kulkarni
Tech Educator, Canada
Ankita is an Creator Educator and Youtuber and creates educational content that helps developers level up in their careers such as her creates digital products such as her E-book on taking control of your first 90 days as an Engineering Leader, her courses on Next.js or Engineering Leadership. She has Taught 10,000+ students online. In the past, she has worked as a Senior Technical Leader, Solution Architect and Tech Lead. She has architected and scaled many web and mobile apps for clients using React, GraphQL, React Native and Next.js and Spent over 10+ years in Tech at the intersection of Front-end and Leadership.
Braydon Coyer
Braydon Coyer
LogicGate, USA
Braydon Coyer is a Senior Frontend Engineer at LogicGate where he helps build a GRC automated platform. He is a creative developer, a blogger and a designer. His mission is to translate user-focussed designs into pixel-perfect websites or applications that run blazing fast. He lives in Texas with his wife and two daughters.
Dmitry Kovalenko
Dmitry Kovalenko
LightSource.ai, your node_modules
Software engineer that have been doing react for years (I was material ui contribute for a while) and now passionate about Rust, OCaml and pure C. Love performant, robust and pretty applications and trying do deliver them on a regular basis :)
Interests:
Scott Vinkle
Scott Vinkle
Shopify, Canada
Scott is an accessibility specialist at Shopify. He spends his days auditing web properties and native apps, reviewing code, and discussing inclusive design principles with designers, developers, content authors, partners, support, and legal teams. In his spare time Scott runs an online store and writes about web accessibility at ScottVinkle.me. He also enjoys snowboarding in the winter and mountain biking in the summer. He lives in Ajax ON with his wife and two children.
Szymon Rybczak
Szymon Rybczak
Callstack, Poland
I'm 17 years old React Native Developer at Callstack. I'm the youngest ever React Native contributor, and React Native CLI maintainer
Anthony Eden
Anthony Eden
DNSimple, USA
Founder of DNSimple, vendor of duct tape, purveyor of UDP packets. Erlang. Elixir. Golang. Ruby. Java. JavaScript. Surf. Snowboard. Living life to its fullest.
Dan Vanderkam
Dan Vanderkam
Google, USA
Dan Vanderkam is the author of Effective TypeScript (O'Reilly 2019) and a Principal Software Engineer at Sidewalk Labs. He previously worked on open source genome visualizations at Mt. Sinai's Icahn School of Medicine and on search features used by billions of users at Google (try "population of france" or "sunset nyc"). He has a long history of working on open source projects, including the popular dygraphs library and source-map-explorer, a tool for visualizing JavaScript code size. He is also a co-founder of the NYC TypeScript meetup and blogs at effectivetypescript.com. When he's not programming, Dan enjoys playing bridge and climbing rocks near his home in New York's Hudson Valley.
Filip Hric
Filip Hric
Replay.io, Slovakia
Filip Hric is a DevRel at Replay.io He teaches testers about web development and developers about testing. Filip has a Cypress.io ambassador, leads a “Learn Cypress.io” community on Discord and has a blog at filiphric.com where he publishes Cypress.io tips. He’s an international keynote speaker and leading expert on test automation in Cypress.io. As author and instructor of live Cypress workshop, he has taught hundreds of testers and developers about good practices and advanced concepts for testing in Cypress. Enjoys running, playing guitar and spending time with his wife and four children.
Evan Weaver
Evan Weaver
Fauna, USA
CTO and co-founder of Fauna.
David Mytton
David Mytton
Arcjet, USA
David Mytton is currently building Arcjet, a product to help developers protect their apps. He also writes the console.dev weekly devtools newsletter which reviews the most interesting tools for developers. In addition, David is pursuing a PhD in engineering science & sustainable computing at the University of Oxford. In the past, he co-founded Server Density, a cloud infrastructure monitoring startup which was acquired in 2018 by edge computing platform, StackPath.
Bryan Hughes
Bryan Hughes
Patreon, USA
Bryan Hughes is a staff frontend engineer at Patreon, long-time member of the Node.js and NodeBots communities, and tech activist. Bryan is the creator of Raspi IO which provides Raspberry Pi support for the Johnny-Five JavaScript robotics library. Bryan also created RVL, a distributed wireless LED lighting system designed for festivals, Reduxology, a library that makes React+Redux easier to use, and Aquarium Control, a Raspberry Pi based system for controlling lights and monitoring temperature of his aquarium. Outside of tech, Bryan is an active member of the LGTBQ community, a photographer, pianist, and a wine aficionado.
Michael Bodnarchuk
Michael Bodnarchuk
Testomat.io, Ukraine
Michael is a full-stack web developer, passionate about testing from Kyiv, Ukraine. I also work as a consultant & trainer focused on testing. Michael works on open-source product CodeceptJS with a goal to bring a better testing experience to developers. Making testing as easy and as joyful as it could be is his motto.
Andrew Reddikh
Andrew Reddikh
Redco, UK
Passionate software engineer with expertise in software development, microservice architecture, and cloud infrastructure. On daily basis, I use Node.js, TypeScript, Golang, and DevOps best practices to build a better tech world by contributing to open source projects.
Akash Joshi
Akash Joshi
SigTech, UK
A Senior Software Engineer at SigTech, Akash is a self-taught programmer who started his journey from playing video games to developing them. Spending the last year building software at Meta, he's now helping build apps at a rapid speed through the power of React and Typescript.
Jimmy Lai
Jimmy Lai
Vercel, Germany
Jimmy is a Software Engineer at Vercel living in Munich, Germany. Previously at Meta, where he worked on web perf and React Native, he's currently in the Next.js team, working again on performance and other things.
Slobodan Stojanović
Slobodan Stojanović
Vacation Tracker, Serbia
Slobodan Stojanović is CTO of Cloud Horizon, a software development studio based in Montreal Canada, and CTO of Vacation Tracker, a simple Slack-based leave management system for teams. He is based in Belgrade and is the JS Belgrade meetup co-organizer. Slobodan is the AWS Serverless Hero, Claudia.js core team member, and co-author of “Serverless Applications with Node.js” book, published by Manning Publications.
Theodore Vorillas
Theodore Vorillas
Proxima Analytics, Greece
I’m Theodore, a software engineer, educator and speaker based in Athens, Greece. I’m currently working as an independent engineer, helping companies build and promote their products. In the meantime, I’m also developing Proxima Analytics - an open source, privacy-first analytics platform.
Sarah Guthals
Sarah Guthals
Sentry, USA
Sarah Guthals is the Director of Developer Relations at Sentry. With a Ph.D. in Computer Science from UC San Diego, her passion is to design content, software, and companies that focus on engaging developers in learning new skills, technologies, and tools to improve their developer workflow.
Matt Carroll
Matt Carroll
Meta, USA
Matt Carroll works as a developer advocate on the React team at Meta. He is currently focused on collaborations with the community and server components. Before Meta, Matt worked in developer relations at Google.
Alexandre Moureaux
Alexandre Moureaux
BAM, France
Hi, I'm a tech lead at BAM where I've been developing React Native apps for 8 years. My obsession is mobile apps performance 🚀. I truly believe it's our responsibility to develop performant apps, as one way to fight against climate change!
Alejandro Oviedo
Alejandro Oviedo
Kinsta, Spain
Alejandro has been involved with the Node.js project and its community for some time, helping to grow its community in latam. He enjoys speaking on web security, Node.js performance and serverless.
Jamie Birch
Jamie Birch
Scoville, Japan
Jamie is a hobbyist cross-platform developer who likes exploring how we can make native app development more like web development.
Facundo Giuliani
Facundo Giuliani
Storyblok, Argentina
Among the different things that Facundo enjoys, some of them are meeting and connecting with other people, web development, and talking a lot. After more than 12 years working as a developer, creating products and projects for different organizations and clients, he thought it would be great to combine those three interests in some way. In his search of ways to handle that, he discovered the world of Developer Relations. Nowadays, Facundo works as a DevRel Engineer at Storyblok, and he spends his time engaging with the dev community, speaking at events and conferences, creating and sharing content, writing articles for different websites and platforms, leading workshops, and talking (of course). He is one of the organizers of React Buenos Aires, the biggest React community in Argentina. He has been selected Prisma Ambassador, Auth0 Ambassador, and Cloudinary Media Developer Expert.