Lead Open-Source Developer @

23 hours ago


Remote Warszawa, Czech Republic Blazity Full time

What you bring:

  • Deep expertise in LLMs, Next.js, and React. 
  • 10+ years in the web development ecosystem (preferred). 
  • Proven track record in creating impactful open-source projects (this is the most important factor). 
  • Bonus: Active presence and recognition in the Next.js & React community, especially on X (Twitter). 

Lead Open-Source Developer - AI, Web Performance & Developer Experience

Join Blazity and shape the future of open-source development

Why this role is exciting?

  • Impact at scale: Your work will directly influence thousands of developers and companies worldwide.
  • True innovation: most of your time will be dedicated to creating cutting-edge open-source projects in AI, web performance, and developer experience.
  • Community recognition: You'll have the opportunity to speak at events, join podcasts, and grow your influence in the Next.js and React ecosystems.
  • Freedom & autonomy: We value innovation—if you have bold ideas, we want to hear them and help you bring them to life.

The Mission is to create innovative open-source projects in areas of AI, web performance and developer experience that will be widely used by most innovative companies and developers all over the world

What we offer

We may not have fruit Thursdays or online meditation sessions, but you might appreciate:

  • 29 paid days off
  • Health insurance fully covered by us
  • Sports card fully covered by us
  • Remote work

What Makes Us Special?

Our team has a genuine impact on the company's decisions and direction.

No bureaucracy – we keep things simple and efficient.

Remote work from Poland

Flexible working hours – fit your schedule to your life.

Fun social events to connect with your teammates.

We value feedback and foster an open, supportive environment.

Salary ranges

B2B: 140 - 178 PLN/h + vat 

Location

100% remote from Poland 

,[ 80% open-source innovation & creation: Conceptualize, develop, and maintain high-impact open-source projects. , 20% community engagement: Share your expertise through conference talks, community podcasts, and public discussions. ] Requirements: AI, Next.js, React, Open source, LLM, Web development Additionally: Sport Subscription, Private healthcare, Remote work, Flexible working hours, Paid vacation, Flat structure.

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