Senior Java Backend Developer

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside. We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others. Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity. Its time to burst the bubble, and we will do it together! What You'll do: - Design, develop, and maintain enterprise Java applications using J2SE/J2EE technologies. - Build, enhance, and maintain RESTful APIs and SOAP web services for business-critical systems. - Develop and optimize integrations with relational databases, including IBM DB2 and Oracle where applicable. - Create and maintain XML and XSL/XSLT-based data transformations and integrations. - Implement persistence layers using JPA and manage project dependencies with Maven. - Develop and execute automated unit and integration tests to ensure software quality. - Collaborate with multidisciplinary Agile teams throughout the software development lifecycle. - Use Git for version control and participate in code reviews and continuous improvement initiatives. - Contribute to solutions within banking environments and document technical implementations in Portuguese and English when required. - Work with enterprise platforms such as IBM Content Manager, IBM Content Manager OnDemand, Adobe AEM Forms, and Adobe Designer when applicable. Who You Are: - Senior Java Developer with 6+ years of experience designing, developing, and maintaining enterprise applications using Java (J2SE/J2EE). - Strong background in building scalable REST and SOAP web services and integrating relational databases. - Experienced with modern development practices, including Git, Maven, JPA, automated testing, and Agile methodologies. - Comfortable working in hybrid environments, collaborating with cross-functional teams, and communicating effectively in Portuguese, with professional English proficiency. - Analytical, quality-driven, and committed to delivering robust, maintainable, and high-performance software solutions. What you'll get: - Wage according to candidate's professional experience; - Remote Work whenever possible; - Delivery of work equipment adjusted to the performance of functions; - Benefits plan; - And others. Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries. Are you ready to step into a diverse and inclusive world with us? Together we will promote uniquess!