Senior Full Stack Engineer (Front End)

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. You will design, develop, and enhance responsive, user-centric applications within a global cybersecurity context. You’ll be part of an Agile DevSecOps team , collaborating with other UI developers, UX specialists, product owners, and software engineers to improve user experience through innovation, design thinking, and first-class engineering practices. This role offers a unique opportunity to impact the security posture of one of the largest financial institutions in the world by enabling better visibility and faster vulnerability remediation across the enterprise. Sounds like your kind of challenge?

What you'll be doing Develop and test new UI features for enterprise-level cybersecurity applications Translate UX designs and wireframes into functional code using modern web technologies Ensure responsiveness, scalability, and optimal performance of web applications Build modular and reusable UI components and libraries for future use Develop and maintain interactive prototypes (low- and high-fidelity) to validate design concepts Contribute to design systems and shared frameworks to maintain brand and UX consistency across platforms Collaborate with product owners, business stakeholders, and engineers to align UI solutions with business requirements Validate user input and integrate front-end with backend services via REST APIs and microservices Support continuous testing and feedback loops to optimize user experience based on real-world metrics Promote Design Thinking principles across teams and integrate UX best practices into the Agile workflow Note: Detailed project information will be shared during the recruitment process.

What you get in return Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – remote days available depending on the client’s arrangements - 6 days a week from the office in Kraków Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided

Who we're looking for 5+ years of experience in front-end development roles Proficiency in HTML, CSS, JavaScript, React , and associated frameworks (AngularJS desirable) Strong understanding of responsive and adaptive design principles Experience delivering modern SPA (Single Page Applications) Familiarity with DevOps concepts and CI/CD pipelines Experience consuming RESTful APIs and working with microservice architectures Effective communication skills with ability to work in global Agile teams Excellent problem-solving and interpersonal skills Strong analytical mindset and willingness to take ownership of design and technical problems Nice to Have Experience creating UX/UI design assets , wireframes, and prototypes using Figma, Sketch, or similar tools Knowledge of graphic/UI design principles Experience on complex web-based financial applications or cybersecurity tools built in React Understanding of design systems and front-end performance optimization Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Ready to take the next step? Submit your application! We look forward to reviewing your profile 😊 Know someone who might be a great fit? Feel free to share this opportunity using the referral link: Mindbox Referrals System