As CTO, Miško oversees the technology division that powers the Builder.io applications and software. Before joining Builder.io, he created Open Source platforms for Google, including Angular, AngularJS and was co-creator of Karma. While at Google, he brought a testing culture there with his blog. Before focusing on making the web better, he believes testing is the key to success. Miško started his career designing digital circuits and moved to databases, full-stack development and finally, front-end frameworks, giving him a unique perspective. He understands all of the layers from the web down to a transistor. In addition to Google, he worked for tech powerhouses Adobe Systems and Sun Microsystems. He holds an MS/BS from Rochester Institute of Technology and an MBA from Santa Clara University.
Talk: The Unlikely Friendship Between React and Rust
Sara is a developer at axo.dev. Author of The Opinionated Guide to React. GraphQL and Open Source enthusiast. Conference Speaker and Airport expert. She's also a fan of horror movies, has talents such as banging sticks into a drum kit and saying the wrong thing at the wrong time.
Talk: Why Everybody Needs a Framework
Tejas Kumar is an international keynote speaker with an engineering background spanning 22 years, from design to frontend to backend to devops. Today, Tejas shares talks at large with developer communities worldwide, equipping them to do their best work.
Talk: Building Better React Debugging with Replay Analysis, Panel Discussion: Open Source & “Perceived Competition” Between Projects
Mark Erikson is a Senior Front-End Engineer at Replay, and lives in southwest Ohio, USA. Mark is a Redux maintainer, creator of Redux Toolkit, and general keeper of the Redux docs. He tweets at @acemarke, and blogs at https://blog.isquaredsoftware.com. He spends much of his time answering questions about React and Redux anywhere there's a comment box on the internet, and usually hangs out in the Reactiflux chat channels.
Talk: React Compiler - Understanding Idiomatic React (React Forget)
Joe was planning to major in math and philosophy but got into computer science after writing physics simulations in Matlab. Prior to React, he worked on Relay, RSocket.js, and the Skip programming language. While he’s not building some sort of reactive system he enjoys running, studying Japanese, and spending time with his family.
Open Source, USA
Talk: Power Fixing React Performance Woes
Hi, I’m Josh! I’m an independent full time open source developer. I work on projects in the TypeScript ecosystem, most notably typescript-eslint: the tooling that enables ESLint and Prettier to run on TypeScript code. I’m also the author of the O’Reilly Learning TypeScript book, a Microsoft MVP for developer technologies, and an active conference speaker. My personal projects range from static analysis to meta-languages to recreating retro games in the browser. Also cats.
Talk: Raising the Bar: Our Journey Making React Native a Preferred Choice
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.
Hidde de Vries
Web Developer, Netherlands
Talk: How Popovers Are About to Become a Whole Lot Easier to Build
Hidde (@hdv) is a web developer in developer relations. He is interested in web standards, browsers and authoring tools, as well as how they can work together to build a web that puts people first. Hidde writes about these things and more on hidde.blog.
Apollo GraphQL, Germany
Talk: The Rocky Journey of Data Fetching Libraries in React’s New Streaming SSR
Lenz Weber-Tronic works as Senior Staff Software Engineer at Apollo GraphQL, where he is part of the team maintaining the Apollo TypeScript Client. He is a maintainer of Redux Toolkit and if he’s not currently trying to summon elder gods with weird TypeScript incantations he can usually be found on StackOverflow answering questions on Apollo and Redux usage or opening random PRs on GitHub.
Talk: Flashlight, a Lighthouse for Mobile Apps
Hi, I'm a tech lead at BAM where I've been developing React Native apps for 7 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!
Talk: Remix: Embracing Web Standards to Redefine Modern Web Development
Alexandra Spalato is a DevRel Engineer at Storyblok. She specializes in JAMstack and headless architecture and helps developers bring their visions to life. With her diverse background as freelancer and entrepreneur, Alexandra offers a fresh perspective on building successful web projects. She is always seeking new ways to innovate and drive tech progress, whether by speaking at conferences or empowering developers.
Garden Computing, UK
Talk: Jazz: Build Real-Time, Local-First React Apps With Sync & Secure Collaborative Data
I've always been excited by the web. React is so obviously the right DX for building UIs, isn't it? But the whole stack is quite complex, especially if you want to build apps with realtime multiplayer/collaboration features. I want to make that easier and am on a mission to build an open-source framework to help with that.
Lightspeed Commerce, Canada
Talk: Type-safe Styling for React Component Packages: Vanilla Extract CSS
Negar is a senior software developer at Lightspeed Commerce, based in Montreal, Canada, with a focus on frontend development. With expertise in React, Vue, and a passion for CSS and web styling, she excels at simplifying complex concepts to make them accessible to all.
Kathryn Grayson Nanz
Progress Software, USA
Talk: Usability Testing Without a UX Specialist
In 2013, I graduated with a BFA and took my first job as a Junior Graphic Designer at a small, boutique ad agency. While there, my Creative Director warned me to never let anyone find out I could code, because if I did I'd be stuck doing it forever. I ignored his warning; it turns out he was completely right, but I've never been happier. I currently work as a developer advocate on a wonderful team where I help people build web applications in React, design and maintain their UI component libraries, and desperately attempt to stop back-end devs from writing any more CSS.
Talk: Micro-Frontends With React & Vite Module Federation
Apollo GraphQL, USA
Talk: How to Use Suspense and GraphQL with Apollo to Build Great User Experiences, Panel Discussion: Open Source & “Perceived Competition” Between Projects
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.
Pedals Up, India
Talk: Simplifying Data Management in React With React Query
Theodo UK, UK
Talk: “Microfrontends” for Mobile in React Native
Mo is the Head of Mobile and a Tech Lead at Theodo UK, having worked on several projects with startups and established enterprises to create cross-platform mobile application in React Native. He's passionate about React Native, MobileDevOps, and pushing the boundaries of combining code across web and mobile. Before joining Theodo, Mo was a full-stack developer at Nasdaq. He is a graduate from the University of Edinburgh.
Medallia, Czech Republic
Talk: Hydration, Islands, Streaming, Resumability… Oh My!
Matheus is a Sr. 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.
Talk: I Run Code From the Internet!
Full-stack developer and technology researcher. JS Security Engineer at MetaMask working on LavaMoat and Endo. Started using Node.js at v0.8 and never stopped. Enjoys innovating and teaching security, diagnostics and maintainability. One of the oldest members of meet.js Poland community - both as a speaker and organizer.
Talk: Figma to React With AI, Are We There Yet?
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.
OLX Group, Portugal
Talk: All You Need Is a Contract…
Luca Del Puppo
Talk: Zod === TypeScript, but at Runtime in Your React Applications
Talk: A Practical Guide for Migrating to Server Components, Panel Discussion: Open Source & “Perceived Competition” Between Projects
Fredrik is currently a freelance consultant and has been working with and been weirdly fascinated by React Server Rendering for the last 8 years. He is a React Query contributor, has written his own custom server renderer(s), and though he wishes he had time to contribute more actual code to open source than he currently does, his issues, discussions, suggestions and explanations on mostly SSR-related matters litters many corners of GitHub and the wider internet. He lives in Stockholm, Sweden, is a Cognitive Scientist by education and likes brewing beer in his free time, that is, when he isn’t playing Zelda with his kids. Zelda is incidentally also the name of his dog.
Talk: Hacking an e-Reader with React
After growing up with dead zones in Hawaii, Tiger wants to make apps that work offline and load fast. Today, he programs web apps as a senior engineer at Microsoft. Tiger is an enthusiastic member of the W3C working on new standards for the web, and has previously worked on Microsoft Edge, Firefox for Android, and Google Chrome. He creates art projects out of old devices, including junk phone wall decor and an e-reader tea menu. In his spare time, Tiger performs improv with his wife.
Avenue Code, USA
Talk: Shield Your Next.js App With a Content Security Policy
Lucas is a proud dad and kickboxing brown belt. He has over 15 years of experience in large-scale software development, from system design and architecture to engineering management of front-end teams. In addition, he invests time in influencing technical recruitment processes, mentoring engineers, and, most recently, hosting a career podcast in Brazilian Portuguese. Currently working at Apple as a contractor from Avenue Code.
Talk: Code on Demand: The Future of Code Collaboration
Currently leading the development team at Bit. A former architect and team lead at Sisense. Founder of Propcy and Stunity, and a graduate of an IDF elite programming unit. An experienced speaker, blogger and podcaster about JS, architecture, Frontend, and home automation. I have been writing code since I can remember and had my share of successes and failures but always kept the love for what I do. As a contributor to the open-source community, I believe that software is the most powerful way to make our lives better every day.
Apollo GraphQL, USA
Talk: How to Use Suspense and GraphQL with Apollo to Build Great User Experiences
Jerel is a Principal Software Engineer at Apollo GraphQL maintaining the Apollo TypeScript Client living in beautiful Colorado, USA. He loves the art of software development and finding creative solutions to challenging problems.
Talk: Implementation of Schedules and Timelines
A graduate of the Polish-Japanese Academy of Information Technology. He is currently working as a Senior Software Engineer. He has been working in the industry for several years, developing large commercial projects and developing solutions for key clients. Front-end is his hobby and passion.
Vega IT, Serbia
Talk: Superpowers of Browser’s Web API
Talk: Winning the Performance Race
I'm a Performance Architect @ Wix Viewer. For the last 6 years, I’ve been a part of building the application that renders Wix websites With over 9 years of experience in software development, I started my career in networking and Linux but was always passionate about web development. In the last 2 years, I have been a part of the performance team, where we improve the performance of Wix websites, and make sure Wix websites are the fastest in the world. In my free time, you can find me working out at the park, playing basketball, and also working and maintaining my own NBA website.
Talk: React Compiler - Understanding Idiomatic React (React Forget)
Mofei started programming when she realized it can help her cheat in video games. She focused on operating systems in undergrad / grad school, but now finds herself happily tinkering on React. Outside of work, she enjoys debugging bouldering problems and planning her next backpacking trip(s).
Senior Software Engineer, Israel
Talk: Is It the One? (How to Select an Open-Source Library?)
Keren is a senior software engineer with over a decade of experience in the industry. She holds an M.Sc. in Computer Science and is passionate about React and learning new technologies. Keren volunteers as a program manager at Baot, a community that supports women in R&D in their professional growth. She instructs and inspires developers to write blogs in her tech blogging workshops. Keren has experience as a dev community leader and a co-organizer of meetups and events. And in her not-so-spare time, she studies psychology. Her hobbies include drawing, photography, and singing.
Talk: Nested Interactive Elements: An Nightmare in Accessibility
I am a Software Engineer at Microsoft and I’ve been working in the industry for over 6 years. During my day job I work mostly on React web components and focus on Accessible Technology. On my off hours I love talking about how to create more accessible and inclusive web applications and hosting a podcast discussing new technology creating positive social impact in our world today. I firmly believe technology can be used to create a more inclusive and equitable world as long as we keep it in check.
Talk: Thinking Differently About a11y – Accessible Website Design for the Neurospicy
Stephanie is a Senior Frontend Engineer at Beamery, and a seasoned full-stack engineer with considerable experience in the financial and public sectors. She's a passionate advocate for tech-for-good, diversity, and developer education. As a speaker, she's known for her entertaining talks and irreverent sense of humour. She is currently developing Beamery's AI-powered talent lifecycle management platform.