Job Title: Senior Java Developer / Technical LeadLocation: Hybrid – Alphaville, São Paulo, Brazil or RemoteWork Type: Full-timeLanguage: Preference for English speakers (not mandatory)Job Summary:We are seeking a skilled and experiencedSenior Java Developer / Technical Leadto join our dynamic team in Alphaville, São Paulo. The ideal candidate will bring deep technical expertise in enterprise application development, cloud deployment (preferably GCP), and data transformation projects. You will lead and mentor a development team while ensuring the successful delivery of high-quality solutions.Key Responsibilities:Act as the primary technical liaison between Scrum Masters/Product Owners and the development team.Lead and mentor team members, fostering a productive and collaborative working environment.Track and resolve technical issues and provide solutions for complex problems.Coordinate with cross-functional teams to facilitate workflow and project execution.Represent the development team in technical discussions and forums.Ensure timely updates and reporting to supervisors regarding team activities and progress.Translate technical requirements into detailed design and development plans.Required Skills and Experience:10+ yearsof overall experience in software development with2+ yearsin a technical leadership role.7+ yearsof experience in enterprise application development usingJava/J2EE and Spring Framework .5+ yearsof hands-on experience in data transformation and migration projects.Strong experience developing and deploying applications on cloud platforms ( GCP preferred ).Proven expertise in buildingRESTful APIsand defining contracts (YAML, WSDL).Proficient in working withdata formatssuch as AVRO, JSON, XML, and their schemas.Solid understanding ofCI/CD tools : Jenkins, SonarQube, Nexus, Maven, Gradle.Hands-on with version control tools likeGIT, Bitbucket, SVN, and collaboration tools such asJIRA, Confluence .Experience working inAgileandTDD/BDDenvironments usingJUnit, Rest Assured, Cucumber, JBehave, Appium .Familiarity withApache Beamframework for data processing pipelines.Strong understanding ofsecurity principles, including encryption, authentication, and authorization.Database experience withPostgreSQL, Oracle, MySQL, andNoSQL databases .Excellent communication, presentation, problem-solving, and team management skills.Preferred Qualifications:Experience withRunDeckor similar job automation tools.Technical agility and ability to troubleshoot and resolve complex technical issues quickly.Background in large-scale enterprise systems and high-availability solutions.