Java developer

At Qaracter, we’re an international consulting firm providing business, financial, risk, technology, and operations advisory services. With offices in Spain, Argentina, Mexico, Brazil and the US, and projects across Europe and the UK, we work side-by-side with leading banking and insurance institutions to tackle complex challenges and deliver real impact.We’re looking for a Java Developer to join a strategic project in the banking sector, based in Madrid (hybrid model). If you're passionate about clean code, scalable systems, and building solutions that matter — this one’s for you. What you’ll do : Design and develop robust backend solutions using Java 11+ / Spring BootBuild and maintain APIs for banking applicationsCollaborate with cross-functional teams to integrate business logic and ensure system performanceParticipate in code reviews, testing, and CI / CD processesWork closely with stakeholders to ensure regulatory and security compliance What we’re looking for : 2 - 4 years of experience in Java development, preferably Java 8+ (streams, lambdas, collections).Experience with Spring Boot, especially spring-boot-starter-web.Experience building and consuming REST APIs with proper documentation (Swagger / Open API).Experience with Spring Boot Security / JWT.Strong problem-solving skills and ability to work in a multicultural team.English level B2 or higher. Ready to join a fast-growing consulting firm and work on meaningful financial projects? Apply now via Linked In or send us your CV directly!At QARACTER TECNOLOGÍA Y OPERACIONES, S. L. U, we promote real and effective equal opportunities between women and men, supporting professional development and workforce diversity aligned with our Equality Plan.#Java Developer #Spring Boot #Hiring #Madrid Tech #Banking Tech #Qaracter #Backend Jobs #Hybrid Work #Tech Careers #Join Us