As a Senior Frontend Developer, you will be working for our client, a leading global financial services provider undergoing a digital transformation to deliver secure, scalable, and user-friendly applications. You will be contributing to the development of large-scale web solutions that impact millions of customers worldwide. This role involves collaborating closely with cross-functional teams, designing and implementing modern user interfaces, and ensuring applications are performing optimally. You will be leveraging cutting-edge frontend technologies to create high-quality, maintainable, and future-ready digital products.
Kraków - based opportunity with hybrid work model (2 days/week in the office).
responsibilities :
Leading the implementation of complex features and modules from design to deployment
Collaborating with designers, backend engineers, and product managers to deliver cohesive solutions
Writing clean, well-structured, and well-documented code
Participating in code reviews and providing constructive feedback
Implementing automated tests to ensure reliability
Optimizing application performance for scalability and speed
Managing application state using TanStack Query and Zustand
Integrating with RESTful APIs
Staying current with industry trends and suggesting process improvements
Focusing on delivering high-quality experiences for users
requirements-expected :
Minimum 5 years of experience in large-scale frontend application development
Strong proficiency in React and TypeScript
Hands-on experience with TanStack Query
Practical experience with libraries for state management
Advanced knowledge of JavaScript (ES6+), HTML5, and CSS3
Experience integrating with REST APIs
Skilled in writing automated tests with Jest or React Testing Library
Proficiency with Git for version control
Familiarity with performance optimization techniques
Strong problem-solving abilities and effective communication skills
offered :
Stable and long-term cooperation with very good conditions
Enhance your skills and develop your expertise in the financial industry
Work on the most strategic projects available in the market
Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
Participate in Social Events, training, and work in an international environment