Senior UI Developer – FinTech & Cybersecurity

Ignite the future of cybersecurity — craft innovative UI solutions that empower global digital defense. Krakow-based opportunity with hybrid work model. As a Senior UI Developer, you will be working for our client, a leader in FinTech and Cybersecurity. You will contribute to developing cutting-edge user interfaces for vulnerability management systems that safeguard international financial institutions. Join a global team committed to transforming cybersecurity challenges into seamless digital experiences and advancing your career in a dynamic, innovative environment. Your main responsibilities: • Develop and test new user-facing features for cybersecurity vulnerability management systems. • Build reusable code and libraries for scalable future use. • Ensure UI/UX designs are technically feasible and optimized for performance. • Collaborate with UX analysts, product owners, and backend developers to create intuitive interfaces. • Maintain and evolve design systems, wireframes, prototypes, and specifications. • Translate designs into fully functional, documented code aligned with best practices. • Support backend integration to ensure seamless functionality across platforms. • Participate in continuous testing, user feedback analysis, and iterative improvement of UI solutions. You're ideal for this role if you have: • 5+ years of experience in front-end development. • Strong proficiency in HTML, CSS, JavaScript, and frameworks such as ReactJS, AngularJS, and jQuery. • Experience delivering responsive and adaptive web designs. • Solid understanding of Microservices and Restful APIs. • Knowledge of DevOps tooling. • Excellent communication skills in English. • Strong problem-solving abilities and collaborative mindset. It is a strong plus if you have: (optional) • Experience creating UX/UI assets using tools like Sketch or Figma. • Graphic and UI design skills. • Exposure to developing complex web-based SPAs, particularly in financial services. Language Required for the role: • Fluent English. Eligibility for the role: • Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.