Junior Frontend Developer (6-9k net B2B)

Company: tonik

Location: Poznan, Wielkopolskie (Remote)

Type: Full-time

Level: Junior

Remote: Yes

Posted: 2026-02-24

About this role

We’re a well-knit digital design studio working with products, brands and (no-)code. Founders come to us because we help them define, build and scale their MVPs. That means we gotta think beyond “u mnie działa” (though we love all the memes).


You’re free to do the job your way, but the team is there for you. Doesn’t matter if you’re just in a pickle or need a real talk about your career — there’s always folks happy to give you a hand.


And hey, we’re not here to point the finger at what to do. If you see something we can improve or know how to reach our goals — do it and get your cred.


The team is already asking about you. Don't make them wait, apply!


Your day-to-day

  • Developing and maintaining web applications and websites & ensuring alignment with the project design.
  • Collaborating with cross-functional teams, including web design, engineering, no-code, to ensure that the web spplications meet the desired specifications.
  • Building new app in the modern serverless stack.
  • Writing clean and efficient code with help of AI that meets the highest standards of web development practices.
  • Ensuring the application is fast, scalable, reliable, and secure. We strive for 100 on the lighthouse.
  • Testing the product thoroughly to identify and fix any issues before launch.
  • Monitoring the website's performance and user feedback after launch, iterating and improving as necessary.

It's a match if you're like this

  • Proven experience as a Frontend Developer or a similar role, with a portfolio of successful websites
  • Quick learner, you grab new concepts and introduce to live instantly.
  • Solid skills how to leverage AI tooling for productivity gains.
  • Strong knowledge of web development languages, TypeScript/JavaScript, HTML, CSS
  • Experience with React/JSX-based web frameworks, preferably Next.js
  • Good understanding of the web technology stack like CDNs, Edge Workers, HTTP protocol etc.
  • Experience with utilizing APIs efficiently via ...

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