Pavel Denisjuk

Pavel Denisjuk

Y Combinator Logo Batch: W21

Achievements

  • CTO and co-founder of Webiny, an open-source serverless framework for AWS
  • Webiny participated in Y Combinator's W21 batch
  • Led tech at four startups as CTO, demonstrating deep leadership experience
  • Built a web agency with co-founder Sven Al Hamad for over 10 years
  • Focused on making full-stack serverless development accessible and scalable
  • Based in Europe with ties to Croatia and London, expanding global reach

Check out Pavel Denisjuk

Okay, so here’s the story on Pavel Denisjuk, this guy’s a straight-up beast in the startup and dev world. So, he’s the CTO and co-founder of Webiny, this dope open-source framework for building serverless apps on AWS. Basically, if you wanna build full-stack apps without messing around with servers, Pavel’s the guy who made it happen. Webiny was part of Y Combinator’s W21 batch, that’s the real deal, top-tier startup accelerator. Dude crushed it to get in there.

But here’s the thing, Pavel’s been in the game way before Webiny. He’s been a CTO for four different startups, so he’s got serious chops when it comes to leading tech teams and building stuff from scratch. His background? Full-stack engineering all day, every day. He’s worked super closely with his co-founder Sven Al Hamad for over ten years, and they even ran a web agency together before jumping into the startup scene. That’s a long grind, showing he’s not just some random tech guy, he’s all about the hustle, the passion for making stuff that actually works.

What really jumps out is his focus on making developers’ lives easier. Webiny’s all about letting devs build and use apps on serverless infrastructure, mainly on AWS. That’s a big change in the space, especially for startups and dev teams who wanna move fast without worrying about servers crashing or scaling issues. Pavel’s mission? Make tech more accessible, more expandable, more flexible, and he’s clearly passionate about pushing the boundaries of what’s possible with serverless tech.

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He’s based in Europe, with links to Croatia and London, so, he’s got that international vibe, which probably helps him see the bigger picture. His process? It screams dedication. From running a web agency to jumping into YC, to building a tool that helps others innovate faster, he’s all about creating stuff that matters. No bullshit, just pure tech passion and a real knack for making things happen.

Bottom line? Pavel Denisjuk is one of those guys who’s been in the trenches, knows how to lead, and is always pushing forward. Webiny isn’t just a product, it’s a reflection of his whole vibe: long-term grind, deep tech expertise, and a mission to enable developers worldwide. That’s why he’s a big deal in the startup and open-source space.

Founder ID: 104444

Experience

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