UI Developer - Financial Services | React

8 362.38 - 11 149.84 USDNet per month - B2B
UX/UI

UI Developer - Financial Services | React

UX/UI
Warsaw, Warsaw +2 Locations

Caspian One

Full-time
B2B
Senior
Hybrid
8 362.38 - 11 149.84 USD
Net per month - B2B

Job description

UI Developer - Financial Services | React


Location: Poland (Flexible hybrid options available)

Rate: Up to 2000 PLN/day B2B

Duration: 6-month rolling contract


We're hiring experienced UI Developers in Poland to support major financial service clients on cutting-edge data projects. These roles offer long-term potential, high-impact work and flexible setups across Krakow, Warsaw and Wroclaw.


We have upcoming market-leading tech projects launching soon. Ideal candidates will bring:

Essential:

  • Strong skills (4 + years) in the following technologies: React, Typescript, JavaScript, CSS

  • Hands-on experience with using WebSockets

  • Polish Citizenship, permanent residency or lengthy open work permit

Desired:

  • Background in financial services or other regulated industries

  • Experience using Redux and Redux Saga

  • Understanding of real-time data streaming and messaging systems


Why talk to us now?

Whether you're actively seeking a new contract or planning ahead for a smooth transition, we'd love to understand your experience and preferences. That way, we can match you to the right opportunity as soon as these positions go live.


Next Steps?

Apply to this post, and we'll set up a quick call to align your experience with upcoming projects


Tech stack

    React

    advanced

    TypeScript

    regular

    WebSocket

    regular

    JavaScript

    regular

Office location

Published: 31.01.2026

UI Developer - Financial Services | React

8 362.38 - 11 149.84 USDNet per month - B2B
Summary of the offer

UI Developer - Financial Services | React

Warsaw, Warsaw
Caspian One
8 362.38 - 11 149.84 USDNet per month - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Please be informed that the data controller is Caspian One. You have the right to request access to your personal data, their rectific... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.