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!

Kateryna Porshnieva
Buffer, Estonia
Kateryna is an engineer from Ukraine with 10+ years of experience in UI development and design, currently leading front-end direction at Buffer. She is passionate about accessible web, design systems and making complex things simple. Apart from work, she is active in tech community, organises board game nights and is known as a coffee snob.

biskuwi
Sweden
Meet Alice, also known as "biskuwi," a software engineer in past and now an electronic music producer and DJ hailing from Stockholm, Sweden. With a rich musical history spanning over 25 years, Alice's journey into the world of music began at the tender age of 7.
Over the years, she has graced the stages of prestigious festivals and clubs, including Germany's second-largest electronic music festival, SonneMond Sterne, as well as venues like Harry Klein, Ritter Butzke, and Södra Teatern, among others.
Her music has garnered support from some of the industry's most prominent DJs, including Solomun, Mathame, Kevin de Vries, Yotto, Lane8, Fideles, Binaryh, Matchy, 8Kays, Richie Hawtin, Moonwalk, Undercatt and many others. Additionally, her latest track, 'Termination,' reached No. 1 on the Beatport Melodic Techno Top 100 songs chart, showcasing her enduring influence and popularity.
Alice's music has also made its mark on various Spotify Editorial playlists, including Techno Bunker, Electronic Circus, Beats to Think To, Low Key Tech, Open Air, Beats of Tomorrow and Tunnel Vision solidifying her status as a trailblazing artist in the electronic music scene. Notably, she has graced the cover of the renowned "Electronic Rising" playlist four times further cementing her reputation as an artist on the rise.

Michael Milewski
Zepto #ABetterWayToPay, Australia
Michael is a developer keen on the people side of things. He loves pairing, and in particular with people new to writing software. He especially likes driving software out with tests and directing the evolution of the design. In his spare time, he does a bit of paddle boarding, camping and watching any one of his 4 kids excel above anything he ever managed to achieve.

Pooja Mistry
Postman, USA
Pooja Mistry(@poojamakes) is a Developer Advocate at Postman, an API platform with over 25 million users. She is passionate about the intersection of technology and community, and she works to expand the reach of Postman’s API Platform to developers worldwide. Before working at Postman, Pooja led the Partnership Advocacy Program at IBM and worked to build communities around sharing technology insights in the API, APIOps, Integration, and Data and AI space. Pooja loves to learn, teach, and share her knowledge with developers. Along with being a proud plant mom, she strongly believes in helping new technologists get up and running with technology and feel confident in their abilities to make!

Aileen Villanueva
Orama, Mexico
My background includes 10 years experience in Web development and currently venturing into Machine Learning, I am deeply passionate about empowering and inspiring others, which is why I proudly serve as a Women Techmaker Ambassador, dedicated to sharing my knowledge and experiences with the community and fostering diversity in the tech industry.

Steven Yau
PlayCanvas, UK
An experienced games developer with over a decade’s worth of experience ranging from AAA console games, XR and F2P mobile games for some of the largest companies in the games industry.
Loves to learn, solve problems and challenges, be it technical, managerial or design related to create user impact and experiences.
Worked with cross discipline teams, both large and small, mentored team members and students and has managed multiple stakeholders to build cohesive project roadmaps.
Wants to create great products and have some fun along the way (๑˃ᴗ˂)ﻭ

Oren Rubin
Testim, USA
Oren Rubin is the founder and CEO of Testim, an AI-based test automation platform that speeds the authoring of resilient end-to-end tests. Oren has over 22 years of experience in the software industry, building mostly test-related products for developers at IBM, Wix, Cadence, Applitools, and Testim.io. In addition to being a busy entrepreneur, Oren is a community activist and the co-organizer of the Selenium-Israel meetup and the Israeli Google Developer Group meetup. He has taught at Technion University and mentored at the Google Launchpad Accelerator.

Michael Hablich
Google (Chrome team), Austria
Michael Hablich is a Product Manager at Google working on Chrome. There he focuses on removing friction for developers that need to test and debug web applications. In the past he worked as a developer, tester, agile coach, program manager, and engineering manager. He enjoys spending time with his daughters, rock climbing, and scuba diving.

Garth Henson
CareAcademy, USA
Meet Garth Henson, a seasoned tech enthusiast with a rich career spanning big tech giants like Amazon and Microsoft, as well as the enchanting worlds of Disney and Lucasfilm. With a primary focus on full-stack web and cloud architecture, Garth has navigated the digital realm with expertise. Currently, he is the leader of product, design, and engineering at CareAcademy, where he is dedicated to shaping a smarter future in healthcare. As an active startup advisor and mentor, Garth has shared his wisdom and guidance with both students and budding entrepreneurs alike.

Devlin Duldulao
Packt Book Practical Enterprise React Co-author, Norway
Co-authored the Packt book Practical Enterprise React; Devlin has been using HTML, CSS, and TypeScript to build web apps and mobile apps for their customers for years. He has been a Microsoft MVP and an on-site React trainer for 7 years.

Olena Kutsenko
Aiven, Germany
Olena is a seasoned expert in data, sustainable software development, and teamwork. With a background in software engineering, she's led teams and developed mission-critical applications at Nokia, HERE Technologies, and AWS. Currently, she works at Aiven where she supports developers and customers in using open-source data technologies such as Apache Kafka, ClickHouse, and OpenSearch. She is also an international public speaker and regularly present at conferences around the world. She holds AWS Developer and Solutions Architect certifications, and is also a Confluent Catalyst.