Senior React Frontend Developer

VISTULO is hiring experienced frontend engineers to join a major North American bank's capital markets division, focusing on systems supporting the bank’s bonds and commodities business. The role involves working remotely for residents of Poland and collaborating with teams across North America and Europe.

• 6+ years of professional experience with React and JavaScript/TypeScript.
• Strong analytical and problem-solving skills.
• Curiosity and desire to learn new technologies and business domains.
• Ability to clearly explain complex systems and algorithms.
• Ability to follow and understand technical conversations.
• Humility to ask questions when necessary.
• Ability to align working schedule to US Eastern business hours during onboarding.

Nice to have:

• Exposure to backend Java code.
• Experience with OpenFin, Electron, or similar desktop runtimes.
• Financial market experience.
• Computer science degree from a top Polish technical university.

• Design, develop, and maintain desktop applications using React, JavaScript, and TypeScript with the OpenFin framework.
• Ensure high performance and reliability by writing well-structured code.
• Work with backend systems via REST APIs and data streaming; ability to read backend Java code is a plus.
• Participate in team discussions and contribute to architectural decisions to improve system scalability and maintainability.

Only open to residents of Poland, including Polish citizens and legal residents with permission to work in Poland. Successful candidates will need to pass a standard background check.