Senior Java Developer - RHA1402

Description

Job Summary: Join a company that loves transforming with technology and embraces diversity, developing systems in Java/J2EE and related technologies. Key Highlights: 1. A company that transforms with technology and embraces diversity 2. Expertise in Java/J2EE development and related technologies 3. Focus on innovation and comprehensive technology solutions Join a company that loves transforming with technology and embracing diversity in all its forms! **Responsibilities and Duties** * Proficiency in system development using Java/J2EE and related technologies: * Java 8, Java 17, and Java 21 * Spring Framework Java * Spring Boot * EJB * JPA and Hibernate * Application servers: JBoss, WildFly, and HTTP servers Jetty and Undertow * Maven * IntelliJ or Eclipse * Use of digital certificates / Java Secure Socket Extension (JSSE) * Architecture of distributed applications using REST, SOAP WebServices, and RMI * Implementation of REST APIs using Swagger * Strong knowledge of implementing HTTPS (TLS) and Mutual\-SSL (mTLS) communication in Java * Solid understanding of application containerization and Docker * Proficiency in integration concepts and architecture, including Event\-Based Architecture and Event Streaming * Good knowledge of databases: Oracle Database and MongoDB * Proficiency in Object\-Oriented Modeling and UML * Good knowledge of Apache Kafka or ActiveMQ * Familiarity with cloud computing principles * Solid knowledge of data formats, encoding, and structures, including JSON, XML, ProtoBuf (Google Protocol Buffers), and Apache Avro * Good knowledge of industry standard Design Patterns (Reference: Gang of Four) * Intermediate English (reading, writing, and speaking) **Requirements and Qualifications** **Additional Information** Want to learn more about us and join the team building the future? **\#VemSerSpreader** **Transforming the World with Technology** We are nearly 2\.500 Spreaders, spread across 22 Brazilian states through Spread Anywhere, enabling us to work **100% remotely**, depending on the contract model. We are digital, hyperconnected, and wherever we are, we practice daily one of the core values deeply embedded in our culture: \#collaboration. **Innovation to Develop the Future** Spread is an innovation company with 41 years of history, delivering comprehensive technology and digital business solutions. Today, we offer a robust portfolio of services, including application development, Quality Assurance, IT Outsourcing, Talent on Demand, Artificial Intelligence solutions, and SAP and S/4HANA consulting and implementation. We adopt a customer\-centric approach, where customer experience is our top priority and guides our actions and strategies. This commitment is reflected in our NPS score of 75, placing us in the quality zone and demonstrating our customers' trust and satisfaction. **Diversity, Equity \& Inclusion** Here, diversity and inclusion are not just words—they are a genuine commitment. We strive to ensure every Spreader feels **valued, respected, and empowered** to reach their full potential. We recognize that true diversity goes beyond superficial aspects and encompasses a broad range of characteristics, including gender, ethnicity, sexual orientation, age, and abilities.