Job Summary: Junior Development Analyst focused on backend development to build and maintain Java microservices, working on new features, bug fixes, and improvements with an emphasis on code quality. Key Highlights: 1. Work on the development of Java and Spring Boot microservices. 2. Support the construction and maintenance of APIs and integrations with Apache Kafka. 3. Contribute to testing, code reviews, and application support on AWS. **Company Description** Serasa Experian is Brazil’s first and largest Datatech company. A leader in risk and opportunity intelligence solutions, focusing on credit journeys, authentication, and fraud prevention. Leveraging cutting-edge technology, innovation, and top talent, it transforms risk uncertainty into optimal decisions—helping individuals achieve their dreams and enabling businesses of all sizes and sectors to thrive. We have 22,000 people operating across 32 countries, and every day we invest in new technologies, talented professionals, and innovation to help all our customers maximize every opportunity. With corporate headquarters in Dublin, Ireland, Experian is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100. **Job Description** We are seeking a Junior Development Analyst with a backend focus to develop and maintain Java-based microservices. The candidate will collaborate closely with the team to develop new features, fix bugs, and implement improvements—all while emphasizing code quality, best practices, and continuous technical growth. **Responsibilities and Duties** Develop microservices using Java and Spring Boot; support the construction and maintenance of APIs and asynchronous integrations with Apache Kafka. Participate in implementing features, fixes, and enhancements, adhering to team-defined technical standards. Also contribute to testing, code reviews, and application support activities, monitoring production environments on AWS with team support. Work with relational databases—especially PostgreSQL—and participate in agile ceremonies and technical discussions to evolve solutions. **Qualifications** * Experience with Java 11+ * Knowledge of Spring Boot * REST API development * Familiarity with messaging/event systems (Kafka) * Experience with relational databases * Git version control **Additional Information** Serasa Experian is much more than you imagine. With a purpose of creating a better future by expanding opportunities for individuals and businesses, in Brazil we are over 4,000 people working across diverse teams and specialties. Here, every skill and form of diversity complements each other—you can work on what you love most. We are committed to building an inclusive culture and an environment where people can balance their careers with personal commitments and interests, prioritizing well-being. We are deeply dedicated to becoming one of the country’s best and most innovative companies to work for, enabling extraordinary experiences and careers for our people. Our strong “people-first” approach is externally recognized through numerous industry certifications: awarded by Great Place To Work™ in 24 countries and certified internationally as a Top Employer, recognized as one of the best companies for young professionals, and rated 4.6 on Glassdoor. Each recognition confirms we’re on the right path—providing an ever-better workplace for our talents. \#LI\-HYBRID Experian Careers \- Creating a better tomorrow together Find out what it's like to work for Experian by clicking here