Senior Java Full Stack Engineer with React

We are looking for a Senior Java Engineer with React to join our team! Our client is one of the world's largest fashion retailers, selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail. All production is founded on three pillars – flexibility, digital integration, and sustainability. Responsibilities: Participate actively and constantly in the design and development of APIs Ensure the availability and resilience of services that help the development of the company’s business. Ensure the quality of development and code cleanliness (Clean Code) Continuously perfect our style guides, design, and code patterns as well as our React component library Implement the scripts for the automation of the test cases. Automatic and manual exploratory execution during development to verify that the acceptance criteria are covered. Maintain and evolve automated test cases with QA. Work in close contact with the Product Owner and support the technical definition of product backlog items Guarantee continuous deployment; write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment Suggest technical and functional improvements to add value to the product Requirements: 5+ years of extensive Java development experience, Maven 2-3 years of Spring Framework and building Spring web applications Understanding and experience developing and deploying microservices Experience developing REST interfaces, OpenAPI Frontend testing and performance optimization CSS3/SCSS/HTML5, modern responsive design techniques Extensive experience with ES6, React, Redux, Redux-Saga, TypeScript, CSS, RESTful APIs Excellent design, coding, and debugging skills OOP, OOD, DDD. Proficient in design patterns Working knowledge of relational databases, NoSQL technologies – MongoDB Strong ability to leverage AI tools and agents (ClaudeCode/Copilot) in day-to-day development — delegating tasks, validating results, and iterating on AI-generated solutions to improve productivity and delivery speed Working knowledge of Kubernetes Familiar with Grafana Working experience in an Agile environment, a clear understanding of the Agile methodology mindset, and development practices applicable to it Excellent communication, organizational, and facilitation skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements, leadership qualities, and resilience. Nice to have - working knowledge of Kafka, Kafka streaming Nice to have - experience with different clouds – AWS, Azure Upper-Intermediate/Advanced English level (there will be a lot of communication with the client) We offer*: Flexible working format - remote, office-based or flexible A competitive salary and good compensation package Personalized career growth Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing Education reimbursement Memorable anniversary presents Corporate events and team buildings Other location-specific benefits *not applicable for freelancers