Fullstack Java & React Developer - 5+ years of experience

Unleash innovation by shaping the future of software architecture and user experience! Krakow-based opportunity with hybrid work model, offering flexibility and dynamic collaboration. As a Senior Fullstack Engineer – Java and React Development, you will be working for our client in the technology industry, focusing on designing scalable, efficient, and user-centric applications. You will contribute to creating cutting-edge solutions that enhance UX, application stability, and operational efficiency, supporting the digital transformation journey. Your main responsibilities: • Participating in software architecture design to build robust systems. • Leading UI enhancements and improvements to elevate user experience and application stability. • Implementing solutions following best Design Patterns for maintainability and scalability. • Analyzing requirements to fully understand solutions and recommending data-driven improvements. • Creating comprehensive documentation for developed solutions to ensure clarity and knowledge sharing. • Developing and testing application prototypes to validate concepts and designs. • Managing changes through the Service Management lifecycle, ensuring smooth transitions. • Contributing actively to automation initiatives and Service Management process improvements. • Providing exceptional customer support by addressing issues promptly and effectively. • Communicating with customers to understand needs and deliver tailored solutions. You're ideal for this role if you have: • At least 5 years of professional experience in production applications development in Java, including front-end development with React. • Strong proficiency in Java and Web API development, with a focus on building secure, scalable backend services. • Expertise in database design, particularly with PostgreSQL, T-SQL scripting, query optimization, and performance tuning. • Hands-on experience with DevOps practices like CI/CD pipelines. • Deep understanding of the Software Development Life Cycle (SDLC), from requirements gathering to deployment and maintenance. • Exceptional problem-solving skills with keen attention to detail, ensuring high-quality deliverables. It is a strong plus if you have: • Experience with cloud platforms (e.g., AWS, Azure). • Certifications in Java, React, or DevOps tools. Language Required for the role: • Fluent English, with excellent communication skills. Eligibility for the role: • Only candidates with an existing legal right to work in the European Union will be considered for this role. We offer you: ITDS Business Consultants is involved in various, innovative, and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes: • 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 • Participation in Social Events, training, and work in an international environment • Access to an attractive Medical Package • Access to Multisport Program #GETREADY Internal job ID #8954 You can report violations in accordance with ITDS’s Whistleblower Procedure available here.