Senior Frontend Developer | React | Financial Services

38 - 55 USDNet per hour - B2B
JavaScript

Senior Frontend Developer | React | Financial Services

JavaScript
Krakow, Kraków

Caspian One

Full-time
B2B
Senior
Hybrid
38 - 55 USD
Net per hour - B2B

Job description

Senior Frontend Developer - Financial Services | React | Hybrid - Krakow


Location: Krakow, Poland - Hybrid

Rate: Up to 2000 PLN/day B2B

Duration: 6-month rolling contract

Must have experience in financial services or other regulated industries


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.


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

  • Background in financial services or other regulated industries

Desired:

  • 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.


Tech stack

    React

    advanced

    TypeScript

    regular

    WebSocket

    regular

    JavaScript

    regular

    Redux

    nice to have

Office location

Published: 05.01.2026

Senior Frontend Developer | React | Financial Services

38 - 55 USDNet per hour - B2B
Summary of the offer

Senior Frontend Developer | React | Financial Services

Krakow, Kraków
Caspian One
38 - 55 USDNet per hour - B2B
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