JavaScript experts, mentors, speakers

Hi, I'm Alessandro, a software developer from London. I build a mobile app at Formidable using React Native. I truly believe it is our responsibility to push for accessibility to be considered first-class citizens in our development flow.

Mrina is a Developer Relations Manager with 4+ years' experience with Full Stack Development, Cloud, and AI products. She has been "hacking" away at tech projects since the age of 14! Her first project was programming her TI-84 calculator to be able quickly find the hypotenuse of a right triangle. Since then she has been in constant pursuit of employing CS to enable her curiosity

Founder of Opral. Started building i18n infrastructure, and ended up creating inlang and lix.

Alexander is a full-stack developer that spends his day to day with PHP and Drupal. Front-end work is done using ReScript, React and GraphQL and as a hobby he's building things with Rust. At Open Social he is the Technical Architect and drives the development of the GraphQL API and supports teams by providing the technical architecture for Open Social's Products. As the first decoupled project at Open Social he has architected and implemented a Real-Time Chat.

Roman Sandler is a former educator turned self-taught software engineer. Roman spends most of his time working on the Fiverr Business platform at Fiverr, focusing on UI development. Roman cares deeply about test automation and has spent the last few years coming up with patterns and practices to do so in a reliable and sustainable way.

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.

Kelli is a fullstack engineer based in Seattle, WA and working at Sourcegraph to build tools that improve how we work with code. When she's not consuming boba, aka bubble tea, you can usually find her evangelizing TypeScript at yet another developer meet-up, advocating for women and underrepresented folks in tech, or nagging her teammates to update the docs.

Hi, I'm Shayan, Founding Engineer of Zenduty and a critical thinker who loves leveraging the power of code to solve real-world issues. As someone who enjoys building nifty little tools and snippets that make my (and other people's) lives easier, I'm always thinking about my next big project and how much simpler it'll make my day. I've served as CTO of an ed-tech venture and have led several teams over the years to build scalable production-grade React and React Native products. I also enjoy actively participating in UX decisions and aim to build products that are intuitively effortless to use.

Engineer at Jam.dev, ex-Cloudflare, very-full-stack engineer who aims to solve customer problems by whatever engineering means necessary.

I got into game development at the age of 15 thinking it would be a temporary hobby. It ended up being my entire life. I'm very passionate for innovative game design and currently have 3 mobile games, 2 browser games and 3 PC games released. I also have a small youtube channel about game development and game design.

CTO @ Prolong, also teacher and speaker in my spare time. I like to learn from other fields of study and apply it into ours.

Michal is a full-stack software engineer at Convex, who’s worked on all aspects of the Convex platform: From marketing and documentation to client and server libraries, authentication, database implementation, provisioning orchestration and billing. Previously he worked for 7 years on new products at Meta.

My background is in Industrial Design where I slowly fell in love with web development and code. I have been a front-end developer for almost 3 years professionally. I also like to dabble in backend and DevOps in my spare time or when work allows for it. I have started doing more workshops and trainings since the last year, and I created a project called code-workshop-kit where I try to use a combination of tools, some of which I created myself, to make code workshops work well remotely.

Former construction engineer, now building software instead. Front-end developer, recent functional programming enthusiast. Enjoys learning new things and sharing his findings via blog posts or tech talks.

Thomas is a cross-functional Software engineer with a focus on mobile and web applications. He currently works at Ionic as the Developer Experience Engineer on Capacitor. In his free time, he likes to compose music, create 3d art/animations, and participate in game dev jams.

I am Managing Director of cismet GmbH. cismet GmbH was founded in 2002 as a spin-off of the Environmental Informatics Group at the Saarland University of Applied Sciences and develops open source-based solutions in the municipal sector.

Misha Kaletsky is an active open-source contributor, known for projects like expect-type, trpc-cli and eslint-plugin-codegen. Misha has specialized in C#, F# and TypeScript at Microsoft, since building out multiple healthcare startups from scratch, almost exclusively in TypeScript. He has a particular interest in developer productivity and type safety for large-scale applications. Misha lives across the river in Brooklyn with his wife and one-year old son (with a second due a few weeks before JSNation!).

JavaScript engine developer, free software enthusiast, GNOME maintainer, hiker, technology skeptic, lapsed laser physicist.

Darko is a webdev nerd who loves the web platform. He is passionate about technical challenges, open-source software, and Linux. Since 2017, he has been active in the Macedonian IT community, organizing events, conferences, lectures, mentorships, and digital content creation. Currently, he's a part of the DevRel team at SuperTokens.

Lucas is a Solutions Architect at Apollo Graph, working with companies on GraphQL implementations at scale. Prior to his time at Apollo Graph he worked at Twitch, helping game developers bring new experiences to the site. When not working, he spends his time gaming and exploring NYC.

A dad, a drummer and JavaScript lover! Matt has a background in animation, games dev and frontend web dev. Passionate about all things frontend. Super passionate about working in teams and helping engineers grow. Matt has lead teams at Blake, Domain and now currently at Atlassian.

Experienced programmer and eloquent speaker. Andrzej has been at the forefront of the tech community, orchestrating countless meetups and conferences. With a passion for nurturing the next generation of tech enthusiasts, he's proudly mentored at both JavaScript and Clojure workshops. Beyond the realm of code, he's a dedicated musician and a fitness enthusiast who enjoys lifting. In his downtime, he's honing his vocal talents and always brainstorming innovative business ideas.

Mike is a passionate software engineer with an intense focus on community. His expertise has been spent organizing multiple meetup groups (React Utah, UtahJS, Free Code Camp), Improving training and content for local bootcamps and universities, running open source projects, and becoming a tech conference organizer and speaker. His goal is to help break barriers for those entering the tech industry.

A curious and passionate web engineer who loves speaking JavaScript with machines. I got 5+ years of creating frontend experiences for humans.