JavaScript experts, mentors, speakers

Matheus is a Staff Front-End Engineer at Medallia, building their surveys platform and helping them shape the customer experience market with React, and a Google Developer Expert in Web Performance. His areas of interest include React and its ecosystem, JS and compile-to-JS languages, DX, and perceived performance optimization. Aside from public speaking about these, he also volunteers at TechLabs, teaching front-end development.

Callum Macrae is a developer and occasional musician based in London, UK, with a passion for using JavaScript to solve complicated problems. His current favourite things to work with are Vue and SVGs (but only sometimes at the same time). He is the author of Vue.js: Up and Running, a book about getting started with Vue. He can be found on Twitter and GitHub as @callumacrae.

Ejiro Asiuwhu is a product engineer who works at the intersection of software, product, and design. He's bullish on leveraging technology to solve user problems and create magical experiences, focusing ruthlessly on what users care about. He is also a co-founder and product engineer at Veet.

Robin Bender Ginn is the Executive Director of the OpenJS Foundation. Hosted by the Linux Foundation, OpenJS is the neutral home to grow and sustain the JavaScript and web ecosystem with 35 projects including Appium, Electron, Jest, jQuery, Node.js and webpack. Previously, Robin led major initiatives at Microsoft to advance open source technologies, community development, and open standards.

Long-time Londoner, born in Bristol and raised in Fleet. I blog at https://blog.johnnyreilly.com and I work/have worked on a number of open-source TypeScript projects including: - Definitely Typed - ts-loader - fork-ts-checker-webpack-plugin I also wrote the history of Definitely Typed: https://blog.johnnyreilly.com/2019/10/08/definitely-typed-movie.

Maurice de Beijer is an independent software consultant and trainer. He specializes in TypeScript, ECMAScript, React and Svelte. His work includes popular collaboration software as well as a large, global, safety application for the oil and gas industry. He has a preference for working with startups and smaller, more dynamic companies. Maurice is also active in the open source community. He teaches ECMAScript, TypeScript, React, Cypress, Playwright and RxJS courses. Since 2005, he has received Microsoft’s Yearly Most Valuable Professional Award. Further, Maurice is active in the Dutch dotNed user group and helps organize its meetings.

Ana works as a front-end developer for the agency Hactar. She started coding as a teenager building fan sites, and has been working as a front-end developer for the last 11 years. Nowadays, Ana spends most of her free time experimenting on her personal blog and is particularly interested in ethics, IndieWeb, sustainability, plants, cooking, privacy and all things CSS.

Maintaining and contributing to TanStack Router & Start

I'm a Node.js core contributor and founder of the diagnostics working group. I've been working on performance and diagnostics tools for a decade now.

Co-Founder of Custodian, VC-backed insurtech startup based in London. Nathalia also created Metos - metos.app, a platform for writers. French multi-awards technologist, you can find her on instagram at @yeahgirlscode where she documents her journey in tech. Outside of coding, Nathalia trains in Muay Thai and enjoys playing different musical instruments.

Alessia lives in New York City with her wife, son, and rambunctious cat. She loves ECMAScript, building in the open, and making plotter art with her two trusty drawing robots.

Nathan has been working on .io multiplayer game developer for 7 years, helping build & scale games like Krunker.io, Diep.io, and Ev.io over seven years. He's a fan of games that are easy to learn but challenging to master. Away from coding, he’s often found trail running and doing photography. Currently, he’s building open-source tools to help multiplayer game devs with distribution at Rivet.

Svelte Ambassador and Maintainer, sometimes called a mad scientist because of weird Javascript experiments that it does. It's one of the co-creator of Sveltelab and generally a huge nerd. Works as a SSE at Mainmatter.

Software Engineer at Reality Labs, Meta. Project lead of Immersive Web Emulator (IWE) and Immersive Web Emulation Runtime (IWER). Founder of EliXR Games.

Ruben Bridgewater is member of the Node.js Technical Steering Committee (TSC) and works as Principal IT Architect for MaibornWolff GmbH. His main emphasis is building powerful and easy-to-use APIs for scalable and fast applications. He is continuously working with the V8 team and the TC39 committee to improve the developer experience with JavaScript.

Lirone Glikman is an International Keynote Speaker, thought leader specializing in Networking and Personal Branding, and a Global Business Development Consultant for tech companies. She has been working with developers for over a decade and very passionate about helping others succeed through her methodologies.

Luca is the Co-Founder and CEO of Platformatic.dev, on the mission to evolve and make frictionless backend development. Luca’s passion for the tech industry started at the young age of just 6 years old when he began coding. Since then Luca founded and successfully exited 3 companies. While managing large teams, he has designed and delivered large-scale real-time systems for some of the industry leaders in gaming, banking and mobile technologies. Before his last role as CTO at mobileLIVE, he was VP of Engineering at CTO.ai, after leading the technology strategy and vision at Telus Digital as Chief Architect. Luca’s core focus is on creating business value through building out, architecting and overseeing Cloud Technology, Big Data , AI, APIs, Micro-Front-ends and large distributed systems.

Full Stack Developer with 10+ years of working experience in different sorts of frontend & backend frameworks, author on dev.to and medium with focus on Web Technologies, Modern Frameworks, sustainability and performance optimisation. In his free time he enjoys skiing and windsurfing, depending on the season. Dimitris is passionate about contributing towards a faster and more sustainable web.

Claudio Wunder is a Senior Software Engineer at HubSpot and works on the experimentation and tracking team. He's also a member of the GNOME Foundation and part of the Cross Project Council at the OpenJS Foundation. He mentors, coaches, and contributes to open-source projects in his free time.

Charlotte Isambert is a software mobile architect at bam.tech, a company specialized in mobile apps, with a big React Native tribe. She has been a React Native developer for 2 years.

Software Engineer at Postman. I build scalable and reactive web apps with React and some caffeine! OSS contributor and maintainer @ OSSN Blogger @Medium Speaker

Full Stack Engineer turned Engineering Manager with more than 8 years' of experience building products for numerous domains like e-commerce, real estate, video-streaming, Fin-Tech and now Insurance Tech with Qoala.

Abbey Perini is many things - a metro Atlanta native, a person of many hobbies, and a full-stack web developer. Passionate about accessibility, she's worked in Vue, React, and even AngularJS (2013). She's happiest problem solving in the front-end, back-end, and all the APIs and microservices in between. She's spent her development career rectifying tech debt in existing codebases. She loves blogging and speaking about fun and useful things about programming, especially if it helps other developers.

Hi, I’m Harsh Shah. I am a self-taught developer I am currently working as CTO at Pedals Up Blockchain Studio & Polygon Advocate. I started my coding journey in 2009. That was the first time when I ran my first code in the C language “Hello World!”. Then after there was no look back, I learned C, C++, Html, CSS, Javascript, Python, SQL and many more technical languages & frameworks. I am always a curious person about technology. When I started working in the industry, I worked with various Startup Companies across the globe, like Elemetor, KDE(GSOC), Wikimedia(GSOC), Mokko(USA Based), Dataone, Pycon Taiwan, etc. I am also a community builder. I started my first community at college with the help of some of my friends, Then after I started contributing to other communities like Makerfest, GDG Ahmedabad, Echai, Pydata, and IIT-B Ecell. Currently, I am a co-organizer of GDG Cloud Ahmedabad & Pydata Ahmedabad. I am also a Polygon Advocate. I have given more than 30+ talks on several topics like Google Cardboard (VR), Google Cloud Tech (GCP), Python tech, React Js, React Native, and Design Systems at the Local & Global levels. Currently, I am also working on Web 3 space for the last 3 years. And worked with more than 10+ startups in the Web 3 space. We at Pedals Up(company) work with clients like, Biconomy, Nord Finance, Pillow Funds, Scallop, Kalamint, NFT, and so on.