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!
Miguel Henriques
Miguel Henriques
AWS, Germany
Miguel Henriques is a Cloud Application Architect at AWS with over 4 years of experience building cloud-based, serverless-first applications for large customers in the automotive industry.
Nicolas Carlo
Nicolas Carlo
Freelance Web Developer, Canada
Fullstack TS dev. I like mending legacy code. I organize a few meetup groups in Montréal, including React MTL and Software Crafters.
Graham McNicoll
Graham McNicoll
GrowthBook, USA
Graham is the Co-founder and CEO of GrowthBook, the most popular open-source feature flagging and A/B testing platform. GrowthBook is backed by Y Combinator and Khosla Ventures. Before starting GrowthBook, Graham was the CTO of Education.com for 6 years. Graham is a three-time startup founder, including starting an international non-profit to increase access to communication in the developing world, particularly sub-Saharan Africa. He has a degree in Physics from CMU.
Benjamin Swerdlow
Benjamin Swerdlow
Freestyle, USA
Benjamin Swerdlow took a break from his studies at UChicago, to go work as a Senior Backend Engineer for Apple, who recently took a break from Apple to build Freestyle. He's been building in the Open Source community since high school, and was a technical lead for the World Health Organization's COVID-19 App team.
Mike Ryan
Mike Ryan
Polaris, USA
Mike Ryan is the co-founder of Polaris, an AI-powered site reliability platform. Mike is a Google Developer Expert specializing in software architecture. Mike has a strong background in working with IoT in industrial manufacturing and designing sophisticated and elegant user experiences. When not in front of his MBP you can find Mike hiking the backcountry in the Pacific Northwest.
Amy Blankenship
Amy Blankenship
Senior Full Stack Developer, USA
My degree is in Graphic Design, but when I started coding by accident, I fell in love with the beauty of good code. I've never looked back. I've worked for tiny sole proprietorships and giant multinationals, startups and mature companies. I've found something interesting and worth doing at all of them.
Heena Gupta
Heena Gupta
Expedia Group, India
Heena is an open-source enthusiast since her college days. She completed her Bachelor of Technology from Delhi Technological University, 2011-2015 in computer engineering. She contributed to KDE organization during Google Summer of Code. Later, she mentored open-source contributors as a Google Code In, 2013 mentor and made the KDE community even more stronger by her diligent demonstration of mentorship skills. She was also one of the co-administrator and mentor for Search of KDE, 2014 and Google Code In, 2014. She has represented KDE organization in various Google Summer of Code knowledge sharing sessions held in DTU. She also presented KDE plasma projects in FOSSASIA 2015, Singapore. She also organized a Google Summer of Code meetup in Delhi which was featured in Google open-source blog. Apart from her open-source contributions, she has over 8 years of work experience as a software developer. She is currently working at Expedia as a Software Development Engineer III for Flights. She is one of the service owner for flights progressive web application. She has done several pipeline improvements for an efficient release process and is responsible for ensuring timely releases using the release pipeline for the same. She is a part of flights performance project where she shares a crucial role in making the flights progressive web application performance efficient. She has presented on “Portfolio Management through storytelling using narrative visualizations with advanced filtering” in Hong Kong Open Source Conference, 2017. She also presented a poster on “Optimal financial planning through storytelling using narrative visualizations with advanced filtering“ in Grace Hopper Conference India, 2017. She was also a mentor in “Learn IT, Girl” 2015 in which she mentored female developers.
Alex Shershebnev
Alex Shershebnev
Zencoder, Portugal
Alex Shershebnev is a seasoned Computer Vision and MLOps Engineer with over nine years of experience shaping the future of AI-driven software development. Currently, Alex leads the ML/DevOps team at Zencoder, where he leverages his extensive background in Software Engineering, ML and DevOps to deliver high-quality machine learning solutions. His work spans complex data pipelines, cloud infrastructure management (GCP, Kubernetes), and advanced ML/DevOps pipelines, ensuring scalability and efficiency.
Katharina Fetzer
Katharina Fetzer
hylane GmbH, Germany
At the age of just 29, Katharina is Head of IT at hylane, a rental company for hydrogen trucks. She previously worked as a software developer and data engineer at WetterOnline for 9 years. In her work, she places a special focus on sustainable corporate IT and will share her experiences.
Michael Hoffmann
Michael Hoffmann
Freelancer, Germany
Senior Frontend Developer & Freelancer