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!

Tejas Shikhare
Netflix, USA
Software Engineer with over a decade of industry experience in developing reliable and scalable software systems.
Specialities & Interests: Distributed Systems, Server Engineering, API Design, System Architecture, Data Modeling, Caching Solutions, Databases, Algorithms, Server Infrastructure and Operations.

Jordan Gensler
Mysten Labs, USA
Jordan is the frontend technical lead at Mysten Labs. He is passionate about Taco Bell and TypeScript.

Juan Andrés Núñez Charro
Docplanner, Spain
Frontend Engineer working at Docplanner. Passionate about Web technologies, JavaScript and Vue.js. Founder of Escuela Vue (http://www.escuelavue.es/). Voracious reader of ancient history and philosophy (Stoicism).

Manasa Hari
Adobe Inc., USA
Manasa is a seasoned software engineer with 12 years of experience, specializing in event-driven architectures, data engineering, and scalable systems. She has worked for top companies like Splunk, Selector AI, Celcom, Taulia, and RingCentral, and recently spoke at Grace Hopper Celebration 2024, receiving a standing ovation. Passionate about empowering women in tech, she mentors aspiring engineers and shares her journey from intern to lead engineer. Manasa balances career growth with family, continuously striving to lead with emotional intelligence and technical excellence.

Hendrik Demmer
PlayPack, Germany
Game developer with a healthy curiosity for the web. Worked at Wooga for a few years, then freelanced in several game studios. Now in charge of making tech work at PlayPack here in Berlin.

John Robb
webkid.io, Germany
John joined React Flow in 2022 and takes care of the documentation, communication and community.

Marko Locher
GraphCDN, Austria
Experienced Customer Success professional with a history of working in developer tooling and startups. Extensive background as a support professional.

Rodrigo Donini
Toptal, Spain
Rodrigo is a focused developer who produces digital projects for agencies around the world. He has 20 years of experience using various methodologies and tech in most web and mobile projects. He has a strong knowledge base of the WordPress world and is very engaged with the community: building custom themes, plugins, and core customizations. He specializes in WordPress, developing for the front-end back-end and in managing digital projects.

Siriwong (Ching) Wongthongserm
Coinbase, USA
Siriwong is an Engineer Manager at Coinbase. He enjoys working on products in the latest technology space. Previously, he worked at Facebook in News feed, Videos, and Portal. At Coinbase, he leads the team to innovate in the Crypto space.

Gabriel Nordborn
Arizon, Sweden
Author of RescriptRelay and host of RelayMeetup.com. Partner at Arizon, a Swedish IT-consultancy and startup incubator. Loving GraphQL, Relay and ReScript.

Marko Rajcevic
Yugabyte, USA
Marko is a Solutions Engineer for Yugabyte Cloud, he works with Yugabyte cloud customers to successfully build high throughput applications using the Yugabyte Cloud database.

Lenny Burdette
Apollo, USA
Lenny is a Solutions Architect at Apollo Graph in San Francisco, CA. He was previously a software engineer and graph champion at Square. When he’s not thinking and talking endlessly about GraphQL and frontend, he’s probably trying to recreate some dish from a YouTube cooking video or hanging out with his wife and son.

Johan Eliasson
Nhost, Sweden
Johan Eliasson is CEO & Co-Founder of Nhost. Johan has been building apps his whole life and is passionate about making it easy to develop web and mobile apps. Prior to Nhost, Johan helped grow his family business, driving innovation in the Swedish water treatment market. Johan graduated from Blekinge Institute of Technology with a Master of Science in Computer Security, Computer & Information Systems.

Chinmay Gaikwad
Epsagon, USA
Chinmay is a Technical Evangelist at Epsagon with experience in data center and cloud technologies. Previously, he worked at companies such as Intel, IBM and early-stage startups. Chinmay has an MS in Computer Science from Columbia University and an MBA from UC Berkeley. In his free time, he loves traveling and exploring restaurants.

Anna Filipyonok
Senior Marketing Manager, Georgia
Anna is a visionary, performance-driven marketing professional with a decade of experience building and leading dynamic marketing teams at technology companies.
Anna holds a steadfast belief that the evolution of technology paves the way for societal progress and reinforces the essence of humanitarian ideals. Skilled in harnessing the power of artificial intelligence in marketing, she sees it as a key to enhancing outcomes while streamlining resources and efforts.
WomenInTech Mentor helping women break into the tech field with expert mentoring advice and support.

Gabriel Schulhof
Auction.com, USA
Gabriel is a Node.js core collaborator, TSC member emeritus, and a member of the Node API working group with a passion for improving performance. Formerly of Nokia, Intel, and SpaceX, currently at Auction.com.

Sahar Brodbeker
monday.com, Israel
A serial tools builder, I'm super passionate about creating a magical and seamless developer experience.
Have been working on creating tools, infrastructure and systems for developers over the past 7 years, and going strong!

Michal Ziso
theZISO Creative Disruption Platform, Israel
Michal Ziso is an Earth & Space architect and systems thinker focused on how humans operate inside complex, high-risk environments. Her work explores responsibility, leadership, and human performance in chaotic systems operating at the edge. She is the founder of theZISO Creative Disruption platform, where she leads design, research, and advisory work that bridges the inherited world and the emerging. She is a global speaker reaching over 200K humans on stages such as TEDx, NASA, Dubai Future Forum, YPO and more.

Mattia Lobertini
Datadog, Italy
I’ve spent over 15 years in tech, building products and leading engineering teams that scale. From writing code to shaping strategy, I love solving complex problems and turning ideas into real-world solutions. I believe great products are built by empowered teams, and
I’m passionate about creating spaces where engineers can collaborate, innovate, and make an impact.

Dario Piotrowicz
Cloudflare, UK
Dario is a Systems Engineer working at Cloudflare, mainly focused on improving the developer experience for applications being built using JavaScript frameworks. This requires him to work with different tooling and teams in the JavaScript ecosystem, ranging from full-stack frameworks, to bundlers and dev servers, to the Cloudflare developer platform utilities. His goal being to enable developers to take full advantage of the advanced Cloudflare platform while being able to use their preferred technologies.

Filip Voska
Infinum, Croatia
Filip graduated from Faculty of Electrical Engineering and Computing, University of Zagreb in 2017 and has started his careers at Infinum as JavaScript Engineer. Over the years, FIlip gathered knowledge of various Frontend topics, with focus on Angular, and became Angular Lead Engineer. Some more time passed and Filip started focusing more on soft-skills and became JavaScript Team Lead at Infinum, while still continuing to do Angular development and being involved in architecture-level decision-making.
As for FIlip's personal interests and hobbies, he likes PC/Nintendo Switch Gaming, messing around with HiFi gear and mehcnical keyboards, and being a loving husband & father to his wife & child.


