Showing 12 of 343 speakers (Page 11 of 29)
Mikhail Korolev
Front-end Infrastructure Engineer
Software engineer of over 10 years, currently occupied with all the things about front-end infrastructure and developer happiness. Talk to me about the Web Platform, browser guts and specialty coffee!
Mieszko Sabo
Speaker
I'm a passionate programmer with a special interest in type-driven programming, interpreters, and all kinds of meta-programming. Writing esoteric, complex TypeScript types is my hobby. I'm the author of https://walk-that-type.sml.io, a tool for step-by-step debugging/visualizing types. I am currently working on a full-stack TypeScript project at Ripple (fintech).
Michał Załęcki
Senior Software Engineer @ Hotjar
I run a blog michalzalecki.com. I am mainly interested in software architecture. After hours, I develop my own products, preferably in TypeScript
Michał Warda
CTO @ EL Passion
Michał Warda is the Head of AI Research and Development at EL Passion with over 10 years of experience programming in multiple languages like TypeScript, Elixir, Ruby, and Kotlin. He has worked on applications used by millions of people for clients all around the world. Michał is an active open-source contributor and frequent speaker at technology conferences. He shares his insights on grifel.dev, and he is the creator of progle(), a programming game, and poe2.app, a gaming website. Additionally, he is the CEO of buildel.ai, an AI orchestration app that helps average people access new AI tools and use their power to improve their lives.
Michał Trojanowski
Speaker
Michał Trojanowski is a Product Marketing Engineer at Curity. He has over 10 years of experience working as a developer in various technologies and languages. He's no stranger to backends, frontends, APIs, or mobile apps. That experience has helped him turn to his current role, where he helps people better understand authentication, OAuth, OpenID Connect, or JWTs. Keen to share his knowledge of identity and security-related topics.
Michał Szklarski
Progressive Web Architect (PWA) @ e-point
Architekt aplikacji, ewangelizator PWA i konsultant ds. rozwiązań cyfrowych. Karierę zawodową rozpoczynał w sektorze cyberbezpieczeństwa, następnie przeszedł przez fazę startupową, by wreszcie trafić do e-point, gdzie realizuje się jako projektant i ekspert od rozwiązań digitalowych.
Michał Skoczylas
Software Engineer @ Sauce Labs
Jestem programistą frontendowym tworzącym aplikacje webowe, jestem architektem tychże aplikacji, oraz liderem technologicznym, który wraz z zespołem określa standardy pracy przy projektach.
Michał Simiński
Fullstack Developer
Frontend Developer with 4+ years of experience delivering scalable React and Next.js applications across biotech, data analytics, and proof-of-concept projects. Skilled in modern frontend architecture, state management, testing practices, and automation with Ansible. Since 2025, working as a Fullstack Developer, expanding expertise with Python FastAPI, AI-driven workflows, and automation tooling. Focused on leveraging AI to accelerate productivity and deliver innovative solutions.
Michał Rogala
Senior Test Engineer @ F5 Networks
WarsawJS community speaker.
Michał Miszczyszyn
Speaker
Michał is an experienced software developer and community leader. Startupper, activist, blogger, speaker, and teacher. Author of a bestselling book about TypeScript: "TypeScript na poważnie". Loves types, functional languages, and pair programming.
Michał Mickiewicz
Speaker
Lublin University of Technology and Warsaw University graduate. I've been working with DataArt for over 3 years. Passionate about system design and cloud architecture. A daily JavaScript user.