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!
Nikhil Chandrappa
Nikhil Chandrappa
Yugabyte, USA
Nikhil is a Software Engineer at Yugabyte. He is leading the efforts on YugabyteDB integrations with open source developer tools like GraphQL, Spring Data, R2DBC, and Kubernetes. He also works with the developer community on the adoption of Distributed SQL databases in cloud native applications. He has presented at major developer conferences, including Spring One Platform, PostgreSQL Conference, and Distributed SQL Conference. He is originally from Mysore, India, and has a master’s degree in Computer Engineering from Syracuse University.
Calin Tamas
Calin Tamas
Around25, Romania
Building mobile apps. I aim to write reliable and well-documented software.
Henrique Inonhe
Henrique Inonhe
Codeminer42, Brazil
Henrqiue Inonhe is a software developer at Codeminer42. He currently works mostly with Javascript and is a static type maniac.
Dipanshu Gupta
Dipanshu Gupta
Red Hat, India
I am a Software Engineer at Red Hat, specializing in front-end development for cloud-native applications. My work focuses on building intuitive and performant user interfaces for OpenShift AI and other open-source projects. I am passionate about using React and related technologies to create seamless user experiences that empower developers and the community.
Victor Cordova
Victor Cordova
Travelperk, Spain
I'm a Software engineer obsessed with solving people's problems through easy to change and easy to test software. I'm in love with the web platform so I specialize in web technologies such as JavaScript, React, CSS, HTML, and Node.js. I've designed and implemented web applications in small and large organizations for clients on 4 continents. I'm currently working on making the ultimate flight booking experience for companies at TravelPerk. I also blog about software engineering and web development on my personal website victorandcode.com, https://dev.to/victorandcode and hackernoon.com/u/vcordova.
Szymon Chmal
Szymon Chmal
Callstack, Tech Lead, Poland
Szymon is a passionate React developer and member of the Callstack Incubator, currently focused on building next-generation tooling for React Native developers. With extensive experience spanning React, Next.js, Astro, Angular, and Node.js, Szymon is dedicated to exploring cutting-edge technologies and improving developer workflows. A seasoned public speaker, Szymon has delivered over 24 talks on web performance and accessibility, making complex topics accessible and engaging. As the founder of Google Developer Groups Toruń, Szymon is committed to knowledge sharing, mentoring, and advancing the web community. Recognized as a Microsoft MVP in web development, Szymon combines deep technical expertise with a passion for community building and innovation.
Sergey Bocharov
Sergey Bocharov
ETG, UK
I’m a Senior Frontend Engineer at ETG, passionate about the Web and modern browsers. My expertise includes JavaScript, Node.js, and React, with a deep focus on building scalable, high-performance applications and crafting seamless user experiences.
Jason Green
Jason Green
Threads Styling, UK
Jason’s passion for the digital world has taken him across the entire spectrum of the creative process, from conceptualization to deployment. Jason is now Director of Technology at Threads Styling, building a platform to empower personal shoppers and power the future of chat commerce.
James Haworth Wheatman
James Haworth Wheatman
Theodo UK, UK
James is a Tech Lead on full-stack web and mobile applications at Theodo UK, a Lean Software Consultancy in London. As a consultant, he has built and deployed apps to production and led teams within many sectors, from green tech, to insurance, to finance, working within start-up teams building a business from the ground up or within multinational organisations. James is currently thinking about Tech Quality, Training, and Leadership within the Software Engineering world and plays the keyboard in a work band.
Nick Marino
Nick Marino
ReadySet, USA
Nick Marino is a backend developer at ReadySet, where he helps build the Rust code that powers ReadySet’s caching systems. In his past career, he’s had extensive experience writing Erlang code, and has worked on database systems at Basho and Datometry, as well as a variety of telecom systems at other companies. He lives in Rochester, NY with his spouse Tasha and his dog Astrid, and he enjoys spending his spare time reading, playing cello, and practicing aerial arts at the local circus school.
Cristhian Motoche
Cristhian Motoche
Stack Builders, Ecuador
I'm Cristhian Motoche, a software developer at Stack Builders. I have worked for about 6 years on different projects and I have faced different challenges using many programming languages such as: Haskell, Python, TypeScript, R, Elm, PowerQuery, etc. I love to learn new things and review the potential of programming languages. I’m very into functional programming and type-driven development. Apart from that, I like to develop other skills like drawing, playing the guitar, learning Japanese, etc.
Octave Raimbault
Octave Raimbault
Datadog, France
Senior front-end engineer. I build the next generation of Application Security tools using your typical React & Typescript stack.
Omar Diop
Omar Diop
Learnn, Italy
Passionate Software Engineer with a strong background in technology and a desire to constantly learn and grow and share. Omar has always been fascinated by technology since a young age and aspired to turn his passion for programming into a career. At the same time, he has a strong passion for marketing, funnel optimization, product development, and business. He dedicates a portion of his time experimenting with new solutions in these areas on projects that interest him.
Omry Nachman
Omry Nachman
Codux, Israel
Omry Nachman, an accomplished technology leader, currently CTO at Codux, a Wix company. With over 20 years of experience in frontend and backend development, Omry has held CTO positions in multiple startups and founded the Wix Academy. His passion for React, TypeScript, and the web drives his innovative approach to web development.
Katarzyna Dusza
Katarzyna Dusza
Spotify, UK
Katarzyna is a Senior Software Engineer with over 9 years of experience passionate about software architecture, building high-quality solutions and solving exciting challenges. She has worked for various organisations across different domains including e-commerce, health care, fintech and B2B. As a former Kubernetes trainer, conference speaker and blogger, she truly believes that knowledge sharing helps us become stronger professionals. In her free time, she paints and plays board games. Currently, she is working at Spotify on the SDK that powers Spotify player on the Web.
Dmitrii Ivashchenko
Dmitrii Ivashchenko
MY.GAMES, Serbia
Dmitrii is a software engineer with over ten years of experience developing mobile games, frontend and backend systems. He is a member of the International Game Developer Association, Ukie Video Games Ambassador, and Academy of Interactive Arts & Sciences (AIAS) and an author of articles on Medium and HackerNoon. As a judge, he has participated in evaluating projects for CODiE Awards and Globee Awards 2023, as well as in numerous hackathons. Progressed from junior full-stack developer to Lead Software Engineer at MY.GAMES, serving over 1 billion users globally. Expertly guiding game developers and backend engineers to craft profitable and engaging games.
Elad Tzemach
Elad Tzemach
Amazon, Canada
Elad Tzemach is a software engineer at Veeva Systems. He is the UI Lead for SafetyAI - a product that enables companies in pharmacovigilance to automate processes using artificial intelligence. He is passionate about AI, React, the JavaScript eco-system, web architecture and new technologies.
Jacob Whitford-Bender
Jacob Whitford-Bender
xMentium, Canada
Full Stack JS
Kunal Dubey
Kunal Dubey
DAZN, India
Kunal is currently working as a Senior Software Engineer at DAZN ( World's largest sports live streaming platform ). His work revolves heavily on improving the user experience while watching any sporting event on our platform. Apart from his work, he loves reading and experimenting with latest tech in my free time.
Asaf Shochet Avida
Asaf Shochet Avida
Evinced, Israel
Asaf is the front end tech lead @Evinced, with 10+ years of experience in web development, including: frontend, backend and test automation, and a special place in his heart for shiny CI pipelines. After spending a year and a half traveling with his wife and 2 young kids (now 3, Mazal Tov) in the far east, he came back to create state of the art accessibility tools for developers. In his spare time he loves reading Harry Potter with his daughter, mentoring junior devs, and making Pitas on the Saj.
Elliott Johnson
Elliott Johnson
Vercel, SvelteKit Maintainer, USA
Elliott lives in the beautiful city of Denver, Colorado, where he spends his free time doing Dangerous Outdoor Activities. During the day, he works as a Growth Engineer at Vercel, and, when he can, he helps maintain the world's best web framework, SvelteKit.
Doug Drechsel
Doug Drechsel
Oracle, USA
Doug Drechsel has 30+ years working in Software Engineering. He has worked on Tuxedo, WebLogic Server and OKE (Oracle Kubernetes Engine). His current role is helping Developers easily adopt and incorporate Oracle 23ai database features into their development environment including Full Stack Development, micro services development
Jonny Green
Jonny Green
Unity Technologies, UK
I’m a Senior Software Engineer at Unity Technologies and Open Source developer working in GraphQL land with Node.js and TypeScript.