JavaScript experts, mentors, speakers

As a former agency developer, Hanna has experience building apps on various platforms. At Shopify, she is a front-end developer on a team dedicated to building out the capabilities that enable great embedded apps. Hanna has spent the last three years building and maintaining Shopify App Bridge, a JavaScript library that lets developers embed apps directly inside the Shopify Admin and Shopify POS.

Javier Alcaide is a mathematician and software developer focused on data science and machine learning. His professional career is based on the use of advanced analytics and big data techniques within the financial sector. His current role is the design and construction of AI models and the analysis of data using ETL processing with Big Data technologies.

Wesley Fuchter is Director of Software Engineering at Modus Create, where he spends his time turning AI coding tool experiments into organization-wide practice. After leading a structured A/B experiment that demonstrated a 40% reduction in development time, his focus shifted to the harder challenge: getting a full engineering team to actually leverage agentic coding. His team built the knowledge-sharing systems, workshops, and practical resource libraries that are driving the shift. With 14+ years in cloud architecture, enterprise modernization, and engineering leadership across healthcare, fintech, and Fortune 100 organizations, Wesley brings a practitioner's perspective, including what didn't work. He holds the AWS Solutions Architect Professional certification and has previously spoken at worldwide tech conferences.

Self-learner and passionated about web development since the age of 15, I have a strong background in frontend development and especially with Vue.js and the Jamstack.

Former Coding bootcamp instructor, Oracle cloud engineer, and current AWS developer working with Agentic AI. Transitioned career from biomedical sciences into tech after college. Passionate about developer productivity and success.

Henry is a Senior Solution Engineer at Netlify based out of London, UK. He is a keen technologist with a background in modern composable web applications, physics, digital simulation and sentient computing.

Nancy Du is an Associate Director of Digital Strategy at Rangle.io and an experienced web developer. She’s passionate about all things related to user experience on the web, with a particular focus on React, headless CMS, and UI architecture.

Abe is a Developer Advocate at Shopify focused on bringing the next generation of ecommerce to developers. Previously he spent 9 years working at Google on Firebase/Cloud where he focused on JavaScript/Typescript.

Co-Founder at nxtedition Maintainer at CasparCG Collaborator & Technical Steering Committee Member @nodejs

Allison is a solutions engineer at Hasura.

Co-Founder & COO at LambdaTest || SAAS || Continuous Testing Cloud.

John Robert is a Senior Data & Machine Learning Engineer at Sunnic Lighthouse (Enerparc AG), working at the intersection of data engineering, machine learning, and cloud platforms. He previously contributed to autonomous driving projects at Bosch and Mercedes-Benz, gaining hands-on experience with safety-critical AI systems. John is a frequent speaker at conferences such as PyCon, PyData, and Data Native, with a focus on AI safety, transparency, and trustworthy machine learning. Outside of work, he enjoys traveling and building projects like PetWorld+ and SpreadsheetProAI, etc

Nonso is a developer, writer, and tinkerer that enjoys pushing the boundaries of web development. He has a passion for creating software that empowers others to bring their ideas to life. Currently, he is a senior software developer at Konrad Group, where he actively builds solutions for various clients in the digital space. When he's not at his desk developing, you can find him rocking climbing, jumping out of airplanes, and seeing what new photography gear he can get his hands on!

Ana is a Senior Software Engineer at Clutch, specializing in building scalable, high-quality applications with Node.js and TypeScript, with a strong passion for testing and software reliability. She is a former Google Women Techmakers Ambassador and currently leads one of the largest Node.js communities in Brazil, NodeBR, where she fosters learning and collaboration among developers. Ana also creates advanced technical content through videos and her free newsletter, reaching an audience of around 100,000 followers worldwide. A strong believer in community and knowledge sharing, she balances her tech career with her love for travel, having explored countries across four continents, as well as playing heavy metal bass and practicing yoga.

Shifra Williams is a Developer Relations Engineer at Render who specializes in making complex technical concepts accessible and actionable. With a background spanning data science, technical writing, and support engineering, they bring hands-on experience in deploying and debugging real-world applications. Shifra has taught over 135K+ Crash Course learners and holds a deep passion for creating breakthrough moments when deployment strategies and developer tools finally click. She excels at bridging the gap between technical teams and practical implementation.

Ryan has been building for the web for 25 years. He created rari, a React Server Components framework running on a Rust runtime that delivers 46.5x higher throughput and 9.1x faster response times than Next.js. He believes performance shouldn't be an afterthought and that the web deserves frameworks that are both fast and beautiful to work with.

I'm a frontend developer currently @ Meta. I love making cool things on the web with a focus on performant, satisfying UX. Recently moved to London to build a brand new AI-powered design system for WhatsApp.

Kate is a Full Stack Developer and Engineering Mentor, obsessed with regular expressions, books, and web technologies. In her work, she mixes old with new, soft with hard, cats with dogs. When it’s not a disaster, it’s pure magic!

Victoria based developer, loves rock climbing and running and playing piano.

Kevin Lamping is a Front-end Engineer and Tester. He runs a course on automated testing at http://learn.webdriver.io and has a YouTube Tutorial Channel (Front-end Testing with Kevin Lamping). In his free-time, when he's not playing with his kids, Kevin dabbles in tabletop gaming, disc golf and gardening.

Lachlan Bradford is a Tech Lead at Tiktok and a core contributor to the Tiktok's design system TUX. He is forward thinking; having worked with VR and AR technology, and enjoys implementing a challenging design.

Material Science Engineer, DevOps turned Solution engineer with Snyk.

Astro core maintainer & web developer.

Oz is a Game Dev Evangelist at Backtrace, A Sauce Labs Company. He has over 15 years of experience in the game industry in various senior technical roles in gaming and software engineering. His major interests are emerging tech, machine learning and creating new tech products involving gaming or gamified applications.