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!
Kateryna Porshnieva
Kateryna Porshnieva
Buffer, Estonia
Kateryna is an engineer from Ukraine with 10+ years of experience in UI development and design, currently leading front-end direction at Buffer. She is passionate about accessible web, design systems and making complex things simple. Apart from work, she is active in tech community, organises board game nights and is known as a coffee snob.
Matan Borenkraout
Matan Borenkraout
Microsoft, Israel
Matan is a Senior Software Engineer at Microsoft, speaker and a tech blog writer. He is a React enthusiast and a Testing Library maintainer who's aiming to understand how things work rather than satisfying on a given API. Matan believes that knowledge is worth nothing if not spread.
Vova Guguiev
Vova Guguiev
Framer, Netherlands
Vova is a product engineer at Framer, where he works on removing boundaries of what's possible to achieve with creative tools and enabling new ways of building products. He's passionate about native browser ESM, Import Maps and web3.
Lee Rowlands
Lee Rowlands
PreviousNext, Australia
Lee (larowlan) has been a major contributor to Drupal (🙀) for over 16 years. Lee is a Drupal core Framework manager, member of the Drupal security team and is passionate about code quality. More recently he has turned his focus to JavaScript, most notably React, Redux and Next.js, with Drupal's move to being a headless-first CMS. Lee was one of the primary architects of Drupal's testing architecture and champions automated testing and build processes. Lee has worked on several of Australia's largest websites during his 13 years as a Senior Developer with one of Australia's most trusted agencies: PreviousNext.
Michael Carter
Michael Carter
101 Technologies, Inc., USA
Michael Carter has over 30 years experience developing applications. He was one of the first to get a Remix license. He hangs out on the Remix Discord as well as GitHub and Twitter helping other developers. He has created many packages and tools to enhance your Remix apps.
Gabriel Nordeborn
Gabriel Nordeborn
Arizon, Sweden
Author of RescriptRelay and host of RelayMeetup.com. Partner at Arizon, a Swedish IT-consultancy and startup incubator. Loving GraphQL, Relay and ReScript.
Mackenzie Jackson
Mackenzie Jackson
GitGuardian - Developer Advocate, Netherlands
Mackenzie is a developer advocate with a passion for DevOps and code security. As the co-founder and former CTO of a health tech startup, he learnt first-hand how critical it is to build secure applications with robust developer operations. Today as a Developer Advocate at GitGuardian, Mackenzie is able to share his passion for code security with developers and works closely with research teams to show how malicious actors discover and exploit vulnerabilities in code.
Wess Cope
Wess Cope
Appwrite, USA
Suffers from Application Development Disorder. With over 25+ years of experience designing and developing software from fortune 50 companies to being employee #1 at start ups. An affinity for open source software, community and believes in using the right tools for the right job, even if the right tool needs to be invented.
Jorge Cohen
Jorge Cohen
Meta, UK
Jorge is an Engineering Manager on the React team at Meta, where he supports the developer experience and open source efforts, working on projects like React Native's stability, Metro, React DevTools, and the React Native DevTools. He has a background in cross-platform mobile development and has previously led engineering teams at Citymapper and Meta Reality Labs, working on products that explore new interaction paradigms and emergent platforms. With over 20 years of experience, Jorge is passionate about building software that empowers developers. In his free time, he enjoys cycling, tinkering with old hardware and emulators.
Mark Wubben
Mark Wubben
Monolith, Netherlands
Hi! I’m a humanist & technologist who loves working with the web. I build products, often involving a heavy dose of backend Node.js services. Having confidence that these services work as designed allows me to iterate faster and provide value. So, good thing then I’m also the core maintainer of AVA, the Node.js test runner that lets you develop with confidence.
Endel Dreyer
Endel Dreyer
Colyseus, Brazil
Endel is the creator of Colyseus, an open-source multiplayer framework for Node.js.
Federico Terzi
Federico Terzi
AnimaApp, Italy
Software Architect at AnimaApp, Creator of Espanso.org. An engineer with a strong passion for tech, programming and products. Besides working hard to automate the boring parts of front-end development, he also enjoys building side projects, giving talks and cooking.
Marek Fořt
Marek Fořt
Shopify, Germany
Software Engineer in the React Native Foundations team.
Juan Picado
Juan Picado
Adevinta (mobile.de), Germany
Lead maintainer for 📦🔒 Verdaccio • 👨🏽‍💻 React and Node.js developer • Open Source believer
Vojtech Miksu
Vojtech Miksu
Uber, USA
Currently on the UI Platform team at Uber. Focused on design systems (baseweb.design), open source (multiple popular react libraries as react-movable or react-portal), CSS in JS and great user/developer experiences. Previously building product at Cloudflare.
biskuwi
biskuwi
Sweden
Meet Alice, also known as "biskuwi," a software engineer in past and now an electronic music producer and DJ hailing from Stockholm, Sweden. With a rich musical history spanning over 25 years, Alice's journey into the world of music began at the tender age of 7. Over the years, she has graced the stages of prestigious festivals and clubs, including Germany's second-largest electronic music festival, SonneMond Sterne, as well as venues like Harry Klein, Ritter Butzke, and Södra Teatern, among others. Her music has garnered support from some of the industry's most prominent DJs, including Solomun, Mathame, Kevin de Vries, Yotto, Lane8, Fideles, Binaryh, Matchy, 8Kays, Richie Hawtin, Moonwalk, Undercatt and many others. Additionally, her latest track, 'Termination,' reached No. 1 on the Beatport Melodic Techno Top 100 songs chart, showcasing her enduring influence and popularity. Alice's music has also made its mark on various Spotify Editorial playlists, including Techno Bunker, Electronic Circus, Beats to Think To, Low Key Tech, Open Air, Beats of Tomorrow and Tunnel Vision solidifying her status as a trailblazing artist in the electronic music scene. Notably, she has graced the cover of the renowned "Electronic Rising" playlist four times further cementing her reputation as an artist on the rise.
Asad Memon
Asad Memon
Google, USA
Asad has spent past decade building various types of devtools including a SaaS for online IDE and a semi-viral web framework. Currently, Asad is building Playroom (joinplayroom.com), a multiplayer game SDK for web games.
Michael Milewski
Michael Milewski
Zepto #ABetterWayToPay, Australia
Michael is a developer keen on the people side of things. He loves pairing, and in particular with people new to writing software. He especially likes driving software out with tests and directing the evolution of the design. In his spare time, he does a bit of paddle boarding, camping and watching any one of his 4 kids excel above anything he ever managed to achieve.
Pooja Mistry
Pooja Mistry
Postman, USA
Pooja Mistry(@poojamakes) is a Developer Advocate at Postman, an API platform with over 25 million users. She is passionate about the intersection of technology and community, and she works to expand the reach of Postman’s API Platform to developers worldwide. Before working at Postman, Pooja led the Partnership Advocacy Program at IBM and worked to build communities around sharing technology insights in the API, APIOps, Integration, and Data and AI space. Pooja loves to learn, teach, and share her knowledge with developers. Along with being a proud plant mom, she strongly believes in helping new technologists get up and running with technology and feel confident in their abilities to make!
David Sherret
David Sherret
Deno, Canada
I'm David and work as a software developer on Deno. In the past, I worked professionally in the medical device and healthcare industry. I maintain several TypeScript related open source projects and have been using TypeScript for almost 10 years.
Nils Hartmann
Nils Hartmann
Freelancer, Germany
Nils Hartmann is a freelance software architect, developer and trainer from Hamburg. He mainly works with Java, JavaScript/TypeScript and React.
Steven Yau
Steven Yau
PlayCanvas, UK
An experienced games developer with over a decade’s worth of experience ranging from AAA console games, XR and F2P mobile games for some of the largest companies in the games industry. Loves to learn, solve problems and challenges, be it technical, managerial or design related to create user impact and experiences. Worked with cross discipline teams, both large and small, mentored team members and students and has managed multiple stakeholders to build cohesive project roadmaps. Wants to create great products and have some fun along the way (๑˃ᴗ˂)ﻭ
Oren Rubin
Oren Rubin
Testim, USA
Oren Rubin is the founder and CEO of Testim, an AI-based test automation platform that speeds the authoring of resilient end-to-end tests. Oren has over 22 years of experience in the software industry, building mostly test-related products for developers at IBM, Wix, Cadence, Applitools, and Testim.io. In addition to being a busy entrepreneur, Oren is a community activist and the co-organizer of the Selenium-Israel meetup and the Israeli Google Developer Group meetup. He has taught at Technion University and mentored at the Google Launchpad Accelerator.
Josefine Schaefer
Josefine Schaefer
Storyblok, Germany
Josefine is currently a Developer Relations Engineer at Storyblok, a Google Developer Expert for Web Technologies and a Girl Code Ambassador. She is passionate about advocating for Accessibility and making the web a little more inclusive, one page at a time.