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!

Matt Butler
Evolution, Sweden
Matt Butler, Artist, and Art Director. Previously worked in London and the USA for Virgin, EA, Sega, and Activision creating games for the X box and Playstation. Matt moved into the iGaming industry 7 years ago, he currently works for Evolution with the Netent Brand. He has directed with the help of an amazing art team many of Netent´s most successful slot titles such as Divine Fortune, Narcos, and Jumanji.

Jupiter Hadley
Pocketgamer, UK
Jupiter is a prolific indie game journalist. She covers thousands of game jams and indiegames on her YouTube channel, letting every game have a moment in the spotlight. Jupiter is also the Adept Games Wizard at Armor Games where she finds free-to-play, browser-based games to bring on board to their web portal and has been working from home for all of her adult life.

Jaxon Repp
HarperDB, USA
Jaxon has 25 years of experience architecting, designing, and developing enterprise software. He is the founder of three technology startups and has consulted with multiple Fortune 500 companies on IoT and Digital Transformation initiatives. A partially-reformed developer, he understands what it’s like to wrestle with technology instead of benefiting from it, and believes passionately that if the Jetsons never had an episode where a config file error brought down the food-o-matic, it surely should not be a problem now.

Thomas Wiss
Neo4j, Sweden
Thomas is a software engineer in the GraphQL team at Neo4j where he usually works with Javascript, Typescript, Cypher, and of course GraphQL. Prior to joining the GraphQL team, Thomas was part of the team who builds Neo4j’s graph visualization product, Bloom. Whenever he closes the laptop for the day he makes sure to get out in nature, do all kinds of sports and read a good book.

Jean Duthon
Babbel, Germany
Jean grew up in France, where he studied computer science and got his master’s degree from the Université de Technology de Compiègne, where he grew fond of web technologies. He moved to Berlin in 2016 and started working with vanilla JavaScript, jQuery, and Angular1 until he discovered React and thought, “Wow, this is how web apps should be built.”
Those days he worked mainly with React at Babbel (the best learning language app! 😜)and loves creating enticing user experiences on the web, he has a soft spot for animations and delightful interactivity.
In his free time, he loves to cook, make cocktails (ask for advice at your own risk), and play escape/board games.

Zoe Steinkamp
InfluxData, USA
My name is Zoe Steinkamp and I am a Developer Advocate for influxData. I was a front end software engineer for over 6 years before I moved into a developer advocate role. I have been with InfluxDB for over 3 years and i look forward to sharing my knowledge of the platform and databases. I enjoy learning about awesome new technologies and doing at home tech projects to help make my life as well as other peoples lives easier. My passions besides new technology include traveling and gardening.

Karina Ionkina
Bloomberg, USA
Karina Ionkina works as a senior software engineer on the Data Visualization team at Bloomberg, which builds and maintains multiple full-stack tools used by the company’s reporters and data visualization developers (see examples of these visuals at https://www.bloomberg.com/graphics). Outside of work, Karina likes to play tennis, paint, and sew. Karina earned her bachelor’s degree in computer science from Hunter College (CUNY).

Gil Eckstein
Wix, Israel
Gil is a Performance Architect at Wix Viewer. For the past eight years, he has been helping build the application that powers Wix websites. As part of the Viewer team, Gil works on making it easy for anyone to create their dream website and for developers to extend the functionality of their Wix websites.
With over 10 years of experience in software development, Gil started his career in networking and Linux but always had a passion for web development. For the past four years, he’s been leading the Viewer performance team, working on Wix websites performance and ensuring they load as fast as possible.
In his free time, Gil likes working out at the park, playing basketball, and working on his personal projects—many of them built with AI ;)

Logan Ralston
TikTok, USA
Logan Ralston is a Software Engineer for TikTok who works on TUX, TikTok's internal design system. Logan has always had a passion for technology and design. He also is an avid proponent of the hackathon scene and has previously served as the director of McHacks, one of Canada's largest hackathons.

Zach Leatherman
Netlify, USA
Zach is a builder for the web. He created Eleventy (11ty), an award-winning open source site generator now full-time sponsored by Netlify. At one point he became entirely too fixated on web fonts. He has given 62 talks in eight different countries at events like Jamstack Conf, Beyond Tellerrand, Smashing Conference, CSSConf, and The White House. Formerly part of Filament Group, NEJS CONF, and NebraskaJS.

Steve King
JP Morgan, UK
Engineering Manager in UI Engineering at JP Morgan, Steve works with the core engineering teams creating open source developer tooling and an accessible React component library aimed at streamlining the life of development teams across the bank. Steve has working in JavaScript development focused roles since 2001 from ad agencies to fintech and IE6 through to evergreen Chrome, he is the author of several widely used open source libraries and describes his career as having been lucky enough to follow his hobby and his passion every day for over two decades.

Grigorij Dudnik
Clean Coder, Poland
Grigorij is an author of Clean Coder (https://github.com/GregorD1A1/Clean-Coder-AI) - a multi-agent framework for autonomous code writing by AI. He used Clean Coder to write most of the code in his startup takzyli.pl, where Grigorij is CTO and co-founder. He is also interested in open-source LLMs and their application in different fields, including robotics. Grigorij built a robot capable of thinking and making coplicated decisions using a local LLM on a Raspberry Pi on his deck. He works with the fine-tuning of open-source models. Grigorij creates educational content on YouTube about AI development and open-source LLMs.

Tim Kitchens
Coding the Future With AI, USA
With over 29 years of experience in software development across government and commercial sectors, I've designed and implemented enterprise-class distributed systems and led software development teams in both startups and mature organizations. I run the YouTube channel and Skool.com community Coding the Future With AI, where I teach developers how to harness AI across the entire software development lifecycle. In addition to consulting with teams, I build open-source tools to help developers and organizations integrate AI into their workflows effectively.

Jeff Schnitter
Cortex, USA
Jeff Schnitter is a Solution Architect at Cortex. He has spent the majority of his career working in build and release engineering, development pipeline automation, developer experience and developer productivity. Prior to joining Cortex, he had stints at IBM, PeopleSoft/Oracle and Workday.

Nick Hehr
Viam Robotics, USA
Nick is an empathetic community member, full-stack developer, avid climber and cyclist. He is currently a Senior Developer Advocate at Viam where he helps people build and manage their hardware projects from anywhere in the world. He is an invited expert with TC53 to help shape the future of JS on things. In his free time, he tinkers with home automation and robots built with JavaScript. His mustache is a figment of your imagination.

Abeetha Bala
Amazon Web Services, USA
Abeetha Bala is a seasoned Product Leader, with over a decade of expertise in cloud computing, observability, and enterprise software. Over the past several years, she has played a pivotal role in shaping and enhancing Amazon CloudWatch Logs, leading multiple high-impact initiatives for AWS customers worldwide. In addition to her technical leadership, Abeetha is actively involved with TechWomen, a US Dept of State initiative that empowers emerging women leaders in STEM fields worldwide. Through this initiative, she mentors aspiring Emerging Leaders, sharing her technical expertise and experiences to foster diversity and innovation in the tech industry.

Melanie de Leeuw
Capgemini, Netherlands
Melanie loves being a software engineer. The infinite loop of bugs, puzzles and learning make of everyday a
new adventure. Her specialty and the love of her life is Vue.js, but lately she has been adding Nuxt.js and
Node.js to the party. When she is not working as a software engineer at Capgemini, she uses her web
development skills to remove micro plastic in the waters of the world. Her goal in this life is to work towards a more sustainable way of life, meaning that her hobbies include sailing the world, documenting underwater
micro-life, and picking up trash with podcasts blasting.
She is always trying on many different hats: trainer, team lead, community builder, talker, organizer. But the
hat that fits best is developer.

Denis Artyuhovich
DAZN, UK
Principal Engineer and active open source contributor.
From Minsk, but now based in London and work at DAZN.
I like playing around with TS, React, Redux, MobX/MST, RxJS, WebGL, Serverless, Node, Functional Programming with a focus on performance, system architecture and team productivity.

Jenny Lea
Figma, UK
I am a Software Engineer at Figma, hailing from Leeds in the UK. I have always worked full stack but there is a special place in my heart for anything visual, which has lead me to my role on the Developer Tools team at Figma. What excites me about technology is being able to rapidly iterate on things and work with the smartest people around to build cool stuff! In my spare time I enjoy hanging out with my cat, oil painting and getting out into the countryside on my own two feet.

Shyam Swaroop
Atri Labs, USA
Shyam Swaroop is the maintainer and core developer of an open-source project, Atri engine - a new framework built on React. He is also the Co-Founder & CTO of Atri Labs - the company behind this project. He has worked as a software engineer in both academia and industry. His most recent engagement in academia was working with DARPA under the US Department of Defense as Graduate Research Assistant at Columbia University (USA). Previously, he has created software products that have yielded multi million dollars of revenue for his organization, EXL Services, a US-headquartered technology consulting firm. He studied Engineering from IIT, India and dropped out from graduate program in computer science at Columbia University, USA to work on his startup full-time.

Alexander Weekes
Toptal, UK
Alex's skills as a project manager helped integrate athlete management tech into many UK universities such as Birmingham City University. He joined Toptal to add his expertise in agile methodologies and best practice leadership techniques to help complete innovative projects and add value to end users' products. As a PMI member, he is proficient at operating within a varied company structure from SMEs to enterprise organizations.

Anton Zalaldinov
Affirm, Canada
Anton is a Senior Software Engineer at Affirm, specializing in building robust and scalable JavaScript solutions. Outside of work, Anton actively contributes to the tech community by helping organize Vancouver JS, fostering developer learning and networking opportunities.

