UI Developer

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UI Developer

Warsaw, Poland

Job Description

Key Responsibilities

• Assist in designing and developing UI components using React and Redux.

• Write clean, maintainable code in TypeScript and JavaScript (ES6).

• Collaborate with team members to implement real-time data solutions using WebSockets and REST APIs.

• Build responsive interfaces with CSS and component libraries.

• Participate in code reviews and testing using frameworks like Jest or Mocha.

• Learn and contribute to SDLC processes including source control and CI/CD.

• Work in an agile environment and manage tasks effectively.

Responsibilities

Skills/Experience

• Strong proficiency in TypeScript and JavaScript (ES6).

• Knowledge of React and Redux.

• Basic understanding of REST APIs and WebSockets.

• Familiarity with CSS and responsive design principles.

• Exposure to testing frameworks (Jest, Mocha).

• Willingness to learn SDLC and CI/CD practices.

• Desirable

• OpenFin experience.

• Webpack and modern build tools.

• Basic UX design knowledge.

• Understanding of financial products and markets.

• Exposure to Docker and containerization.

• Interest in backend API development.

Qualifications

• Personnal Attributes

• Strong problem-solving skills and attention to detail.

• Good communication and willingness to collaborate.

• Proactive learner with a growth mindset.

• Ability to manage tasks and meet deadlines.

• Team player with a focus on quality delivery.

• Education

• Degree in Computer Science, Engineering, or related field preferred. Equivalent practical experience considered.

• Apply Now

Job Info

• Job Identification248745
• Posting Date06/02/2026, 03:50 PM
• Locations4th Floor, Warszawa, 00-008, PL
• Job ScheduleFull time
• Job ShiftDay

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