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!
Chandra Carney
Chandra Carney
Freelance consultant, USA
Chandra has spent the last 9 years building accessibility program strategies at various organizations and launched those companies’ accessibility efforts, including the New York Times, Etsy, and Aetna Digital.
Interests:
Michael Rambeau
Michael Rambeau
Scoville, Japan
Creator of Best of JS and JS Rising Stars projects.
Chris Smith
Chris Smith
Retool, USA
Chris Smith is a developer evangelist at Retool, where he helps developers to rapidly code internal tools. He is a hacker at heart ever since learning QBASIC in middle school and is passionate about the power that learning to code brings to an individual. He’s worked for 6+ years in the world of low-code tools to empower developers to do more in less time. He’s passionate about visual abstractions and ways of quickly conveying and understanding complexity. Prior to Retool, Chris worked at Tray.io, JunoVR, Segment, and National Instruments.
Interests:
Ben Hagan
Ben Hagan
PolyScale, USA
Ben is the Founder of PolyScale.ai where he works to make scaling databases globally, simple for developers and architects. Ben has been working with distributed systems and big data for over a decade, leading Solution Architecture teams at companies such as DataSift, Elastic and Rockset.
Eric Burel
Eric Burel
LBKE, France
A professional trainer from France, teaching fullstack web development and LLM development. Contributor to the State of JS survey.
Daphne Oakes
Daphne Oakes
Grow Therapy, USA
Daphne is a comedian, software engineer, and conference speaker. She is on a mission to bring comedy into tech and has brought to conferences: a "He-Man" sing-along, AI-themed cha-cha slide, and a Pokemon speaker introduction. She's an engineer at Grow Therapy and previously worked at Lyft, Shopify, and Yelp. Based in Seattle, she enjoys improv, sketch writing, and hostel-hopping around the world. What makes her happiest in life is meeting people. So, if you want to yap with her all day, reach out to her through social media!
Bjarke Felbo
Bjarke Felbo
Dusk, Denmark
Doing my best to boost JS game development by organizing React Jam and a $100k grant initiative for open-source games. Previously researched ML algorithms at MIT, incl. making an open-source AI algorithm now used to serve 300M+ daily users. Awarded Forbes 30 under 30 and Marvin Minsky fellowship.
Wyatt Johnson
Wyatt Johnson
Vercel, Canada
Full-stack developer with a security first mindset. Working on Next.js at @vercel. Previously @voxmedia, @coralproject.
Aaron O'Mullan
Aaron O'Mullan
Deno, France
Principal software engineer at Deno, previously co-founded GitBook.
Jon Jensen
Jon Jensen
Netflix, USA
Jon Jensen is a Senior Software Engineer at Netflix working to improve the developer experience for other UI engineers. Previously he worked at Amazon and Instructure, working on all things software-y. In his spare time he's usually in the mountains or playing with his kids.
Anisha Malde
Anisha Malde
UK
Anisha is a React Native Developer Advocate at Amazon where she is focused on enabling and supporting app developers around the world.
Marko Letic
Marko Letic
Fused, Serbia
Marko is a software engineer and data visualization enthusiast specializing in geospatial technologies. Currently a Founding Engineer at Fused, he builds interactive geospatial applications using React and deck.gl. Previously, he was a Senior Software Engineer at Foursquare and a Tech Speaker at Mozilla. As the Director of Armada JS, Serbia’s largest full-stack JavaScript conference, Marko is dedicated to community building and knowledge sharing. He holds a Master’s degree in Computer Science and is pursuing a PhD in data visualization.
Kiki Saintonge
Kiki Saintonge
Microsoft, USA
Kiki is a Program Manager on the Windows UI Platform team and comes from a game design and development background.
Amber Vanderburg
Amber Vanderburg
The Pathwayz Group, USA
Amber Vanderburg is a multi-award winning businessperson, keynote speaker, author, and founder of the international learning development company, The Pathwayz Group, which has led 800,000+ learners in more than 75 countries in action-focused learning journeys. Amber's history in talent development includes authoring top-reviewed online learning courses for platforms such as LinkedIn Learning, Lecturio, and Pluralsight, acting as Director of a national education leadership company, and coaching with professional sports team academies in Asia. In 2022, she published her first business adventure book "Uniquely Better" about building higher team performance.
Alberto Schiabel
Alberto Schiabel
Prisma, Italy
Alberto is a senior software engineer and former startup co-founder. He has over 8 years of experience and has shipped the first WebAssembly modules in the open-source Prisma and Lyra projects. He’s currently a consultant working primarily in TypeScript and Rust at Prisma Data. In his free time, he helps junior developers prepare for job interviews."
Billy Purvis
Billy Purvis
NewDay, UK
Billy is an engineer at NewDay building React apps and component libraries. He's an advocate for accessibility, testing, and design systems. He also names all his libraries after vegetables, much to the confusion of his co-workers.
Khrystyna Landvytovych
Khrystyna Landvytovych
SoftServe, Ukraine
I'm a Frontend engineer in SoftServe and born cook in my former life. I love to learn something new and immediately put it into practice and share my experience with others. I'm a mentor at Kottans, give public speeches, participate as program committee in fwdays, translate programming books and maintain an insta magazine @twoLip about my travels and hobbies.
Riccardo Erra
Riccardo Erra
Figma, UK
Riccardo Erra is a developer advocate at Figma. He joined Figma as their first developer advocate in EMEA. Before joining Figma he worked as a software engineer for 15 years with the last few years spent as a design system engineer. At Figma he's empowering engineers to make the most out of the various Figma's tools tailored to developers.
Mikhail Levchenko
Mikhail Levchenko
Developer Productivity Engineer, Serbia
Accomplished software engineer with over 7 years of experience, transitioning from a seasoned Android developer and Techlead to a Developer Productivity Engineer. Passionate about streamlining development processes and enhancing team performance, Mikhail has led various initiatives to elevate developer satisfaction and productivity.
Johannes Goslar
Johannes Goslar
Synthesia, Germany
Johnny loves (board|electronic) games, programming with a lot of parentheses and cycling. After receiving his MSc from Oxford, a short stint in San Francisco, an even shorter in London, he ended up home near Frankfurt. He famously got fired from Twitter in 2022, worked as Staff Engineer for Sizzle.gg afterwards and is now building the editor at Synthesia.
Brecht De Rooms
Brecht De Rooms
Fauna, Belgium
Brecht De Rooms is a senior developer advocate at Fauna. He is a programmer who has worked extensively in IT as a full-stack developer and researcher in both the startup and IT consultancy worlds. It is his mission to shed light on emerging and powerful technologies that make it easier for developers to build apps and services that will captivate users.
Andrico Karoulla
Andrico Karoulla
Web Developer, London
I gave up the glamorous life of a Chip Shop Chef to pursue a career in web development. Over half a decade later and I’ve worked at a handful of different startups around London, working with lots of amazing people and amazing tech. I’ve spent a lot of time in the Frontend space, building component libraries, running web accessibility workshops, and just having fun building user interfaces. I also created Component Odyssey, a course dedicated to teaching developers how to build a web component library that works in any web framework. I’ve also contributed to open source projects, like the Open UI, where I led the site rewrite.
Buddha Bhattacharya
Buddha Bhattacharya
Tyk, Singapore
Founder of WAYV Digital, providing business strategy and technology solutions for impact-driven companies to help them scale up, become sustainable and spread their impact around the world. Currently working with companies across 5 continents in the areas of education, disability care, healthcare and sustainable e-commerce. A dynamic leader with experience across both technical and managerial roles. Extensive experience in client and stakeholder engagement, combined with an expertise in solution consultancy across multiple technology platforms ensures successful product delivery time after time. Key competencies: • Technical consultancy and delivery- Kentico, Sitefinity, Sitecore, Drupal, WordPress, AWS, Azure • Solution Architecture (cloud, web, apps) • Product management • Agile delivery as Professional Scrum Master • Team management and leadership • Technical Project management and direction • Full stack web development (JS - React, Angular; Python; PHP) Dedicated to building communities to tackle the UN Sustainable Development Goals and passionate about helping those who wish to change the world!