Oferty
UI Developer
Nowa
Consulting

UI Developer

Warszawa
12 000 - 22 000 PLNNetto miesięcznie - B2B
Rodzaj pracy
Pełny etat
Doświadczenie
Starszy specjalista/Senior
Forma zatrudnienia
B2B
Tryb pracy
Praca hybrydowa

Wymagane umiejętności

TypeScript

JavaScript

CSS

React

npm

Opis stanowiska

Rekrutacja zdalna
Friendly offer

We are seeking an experienced UI Developer with 5+ years of hands-on development experience, specifically in the investment banking sector. The ideal candidate will have a strong background in Core JavaScript, TypeScript, and modern frontend technologies like React, CSS, and build tools such as npm/yarn and webpack. You will play a key role in building and maintaining intuitive, high-performance user interfaces for our investment banking applications.

Key Responsibilities:

  • Design and develop intuitive, responsive, and high-performance user interfaces for financial applications using Core JavaScript, TypeScript, and React.
  • Collaborate with business analysts, UX/UI designers, and backend developers to deliver seamless, data-driven web applications.
  • Build, maintain, and optimize frontend build processes using tools like npm/yarn and webpack to ensure scalability and efficiency.
  • Write clean, reusable, and maintainable code while adhering to best practices for frontend development.
  • Ensure cross-browser compatibility, responsiveness, and optimal user experience across various devices and platforms.
  • Work with CSS frameworks and preprocessors (e.g., SASS, LESS) to implement custom designs and layouts that meet functional and design specifications.
  • Integrate frontend components with backend services and APIs to support dynamic data rendering and user interactions.
  • Optimize frontend performance to ensure fast load times and smooth user interactions, particularly for high-traffic financial applications.
  • Collaborate in Agile development teams, participating in sprint planning, code reviews, and delivering tasks on time.
  • Troubleshoot and debug issues, providing technical support and improvements for existing applications.
  • Stay up-to-date with the latest trends and advancements in frontend technologies, particularly in the financial and investment banking domains.

Required Skills & Qualifications:

  • 5+ years of hands-on experience in UI development with strong expertise in Core JavaScript, TypeScript, and React.
  • Solid experience with frontend build tools like npm/yarn and webpack.
  • Proficiency in CSS, including layout techniques, responsive design, and CSS preprocessors (e.g., SASS, LESS).
  • Deep understanding of UI best practices, including accessibility and performance optimization.
  • Experience working in investment banking or financial technology (fintech) environments is a must.
  • Familiarity with RxJS and reactive programming is a plus.
  • Strong problem-solving skills, with the ability to think critically and troubleshoot complex UI-related issues.
  • Excellent communication skills, with the ability to work effectively with cross-functional teams and understand business requirements.
  • Experience with Agile development methodologies (Scrum, Kanban).
  • Knowledge of version control systems such as Git.

Preferred Qualifications:

  • Familiarity with RESTful APIs and integration of UI with backend services.
  • Experience with UI testing frameworks (e.g., Jest, Cypress).
  • Understanding of UI design systems and modern design tools (e.g., Figma, Sketch).
  • Knowledge of financial products and workflows in investment banking.
  • Bachelor’s degree in Computer Science, Engineering, or a related field.


12 000 - 22 000 PLN

Netto miesięcznie - B2B

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