Senior Frontend Developer | React | Financial Services

Senior • Hybrid

$140 - $200/

Kraków, Poland

Senior Frontend Developer - Financial Services | React

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.

Caspian One

Caspian One is a company operating within the financial services industry, focusing on developing advanced technological solutions for front office sales and trading applications. The company is involved in creating a microservice platform that supports the Rates and Credit business areas, utilizing cutting-edge technologies. Caspian One values innovation, technical excellence, and proactive problem-solving, fostering a dynamic and fast-paced work environment. The company is part of a larger engineering team, consisting of over 100 engineers, indicating a substantial size and capacity for handling complex projects. Caspian One emphasizes collaboration, communication, and ownership of work, aligning with agile development processes and modern software engineering practices.