In Cyclad we work with top international IT companies to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a highly experienced Senior  java Full-Stack Developer to join a hybrid development team in Wrocław. The role combines classic enterprise full-stack development with technically challenging custom solutions, contributing to the modernization and evolution of a complex platform. 

Project information: 

• Type of project: IT services 
• Office location: Wrocław 
• Work mode: Hybrid 
• Budget: 140 PLN net /h - b2b negotiable 
• Project length: one year contract with possible extension 
• Only candidates with citizenship in the European Union and residence in Poland 
• Start date: ASAP (depending on candidate\"s availability) 
• Tech stack: Java, Spring Boot, REST API\'s, JPA, Hibernate, security transactions, Angular 14, RxJS, state management, PostgreSQL, MongoDB, design patterns, Clean Code, GitHub, CI/CD, Apache Kafka, AWS 

Project scope: 

• Design, develop, and maintain backend services using Java and Spring Boot 
• Build and enhance front end features using Angular (v14) with focus on performance and usability 
• Work with and extend proprietary XML based DSLs interpreted by Java runtime components 
• Develop new modules using standard Spring Boot practices, reducing dependency on legacy DSL logic 
• Integrate and optimize data access using PostgreSQL and MongoDB 
• Participate actively in an agile team (sprint planning, daily stand-ups, code reviews) 
• Contribute to architectural discussions and technical decision-making 
• Troubleshoot, debug, and improve existing features and custom logic 
• Support the transition from monolithic frontend to micro-frontends 
• Support data migration from PostgreSQL to MongoDB