Frontend Developer (Polish-speaking) - Freelance

Posted Yesterday
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Hiring Remotely in Poznań, Województwo wielkopolskie, POL
In-Office or Remote
35-35 Hourly
Entry level
Information Technology • Software • Design
The Role
The Frontend Developer will work on projects involving ClojureScript, state management, and data handling in a remote, flexible environment.
Summary Generated by Built In

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

How freelancing works at Netguru?

As a Netguru freelancer, you can choose what works well for you. You decide when, where, and how you work on projects and tasks.

We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.

But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.

So, are you ready to make an impact? Join Netguru, and let's build beautiful software together.

Currently we are looking for a Frontend Developer.

Salary range:  up to 35€/h

Engagement: fulltime

Working Hours: 9-17CET

Start date: 12.06.2026

Project duration: 6 months


Requirements
  • Are native Polish-speaker or have a good command of written and spoken Polish (at least B2+).
  • Have a good command of written and spoken English (at least B2).
  • Core: ClojureScript and functional programming principles (immutability, pure functions).
  • State Management: Proficient in re-frame (Events, Subscriptions, Co-effects) and Reagent.
  • Data & API: Expertise in EDN and Transit formats; data validation using clojure.spec.
  • Interop: Hands-on experience with JS Interop and seamless integration of external NPM libraries.
  • Tooling: Skilled in shadow-cljs (or Leiningen) and REPL-driven development.
  • Engineering: React rendering performance optimization and automated testing with cljs.test.

BenefitsIn return, we offer:
  • 100% remote, flexible work.
  • Work with an experienced team of developers and continuous development of your hard and soft skills.
  • Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes.
  • Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

Here's what you can expect from the recruitment process:

  • First, you'll meet with one of our recruiters to get to know each other better.
  • If everything goes well, you'll have the opportunity to meet with the client during online interviews.

Don't hesitate and apply right away!

At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!

Skills Required

  • Native Polish speaker or good command of written and spoken Polish (at least B2+)
  • Good command of written and spoken English (at least B2)
  • Proficient in re-frame
  • Expertise in EDN and Transit formats
  • Hands-on experience with JS Interop
  • Skilled in shadow-cljs or Leiningen
  • Experience with React performance optimization
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The Company
HQ: Poznań
501 Employees
Year Founded: 2008

What We Do

Netguru is a digital acceleration consultancy founded in 2008. Netguru builds digital products that let people do things differently – offering digital acceleration tools, resources and know-how to companies of all shapes and sizes – to make beautifully designed digital products in a way that’s fast and fits their needs. Netguru provides consulting services in product development, creating software solutions, and product design. Since our founding in 2008, our team has completed more than 1000 projects and has 500+ people on board working from all over the world. Currently, Netguru collaborates with the largest brands in the world, such as UBS, Merck, Volkswagen, IKEA, and Keller Williams, as well as fast-growing innovators in the financial (Solaris), education (Babbel) or robotics (Temi) industries. Netguru has been recognized as one of the fastest-growing companies in Europe. Our company was featured in the prestigious Deloitte’s Technology Fast 50 (four times) and in The FT 1000 list in 2017, 2018, 2019, and 2022. We're a certified B Corporation since 2020. Netguru was also recognized among the Best Workplaces, Poland in the 2021 edition of the Great Place To Work® listing. Connect with us to keep up to date with news from Netguru and follow the latest trends in our industry.

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