Fullstack Engineer (Java, React)

O projekcie: For our Client we are looking for an experienced Fullstack Developer to participate in all parts of the development life cycle including analysis, testing and production support. 📍 Location: Kraków, hybrid work model – 2 days per week in the office, 3 days remote 🕒 Cooperation model: [Full-time / B2B] 📍 Project for our Client from the financial sector Key Responsibilities: - Participating in software architecture design - Leading UI changes and improvements to increase overall UX and application stability - Implementing solutions according to best Design Patterns - Analyze requirements to fully understand solutions and recommend improvements - Create comprehensive and clear documentation for developed solutions - Develop and work on application prototypes to validate concepts and designs - Management of Changes through the Service management lifecycle - Active involvement in Automation and improvement of Service Management lifecycle - Provide exceptional customer support by addressing and resolving issues promptly - Communicate effectively with customers to understand their needs and provide appropriate solutions Benefits: - Private medical care (Luxmed) - Multisport card - Collaborative team culture and modern tech stack Wymagania: - 5+ professional experience in production applications development in Java including front-end development (preferably React) with a strong ability to troubleshoot, resolve, and prevent issues in a high-pressure environment - Proficiency in Java and Web API development, with a solid understanding of building and maintaining scalable, secure, and efficient backend services - Expertise in database design and SQL skills, particularly with PostgreSQL including advanced T-SQL scripting, query optimization, and performance tuning - Comprehensive experience in a DevOps activities like continuous integration, continuous delivery - Experience with the Software Development Life Cycle (SDLC), including requirements gathering, design, development, testing, deployment, and maintenance - Fluent English