Senior Java DeveloperSao Paulo, Brazil (Hybrid)Long term ContractSkill Set: Java 17/21, Event Driven Architecture, Microservices, Quarkus framework, Mongo DB, Kafka, ADO Pipelines, DevOps, Terraform, GCP, APIQualifications:10+ years of Enterprise Applications Development experience with a track record of writing applications in Java.Experience working on large-scale modernization or greenfield SaaS projects.Experience with Test-Driven Development (TDD) and Quality Assurance.Required SkillsJava, Strong understanding of Java 21 features and hands-on with functionality like streams, functional programming, Asynchronous programming with Futures and Virtual Threads, and completable futures.JDBC, ORM frameworks, and good knowledge of document-based database systems such as MongoQuarkus Framework preferred but Spring is acceptableJava microservice architectureEvent-driven architecture and principlesAPI development (both publisher and consumer) Strong code and system documentation skillsGood understanding of Java and Event-driven design patterns.Best practices in software development (SDLC, etc.) Git. Experience in deploying applications in the cloud.Good Understanding of Agile/Scrum methodology and Kanban processes.Cloud Engineer/Full Stack Java Developer proficient in:JavaJDBCSpring Framework with Boot ExtensionsJava microservice architectureAPI development (both publisher and consumer)Strong code and system documentation skillsBest practices in software development (SDLC, etc.)GitAgile/Scrum methodologyNice to HaveFamiliarity with Google Cloud PlatformExperience with Google Pub/Sub and KafkaKnowledge of MongoDBFamiliarity with DevOps toolsExperience with ADO PipelinesSoft Skills:Ability to adapt to new and unique challenges, providing enterprise-class solutions. Potential to manage remote and offshore team members in the future.Willingness and capability to train new developers as they come on board and mentor them to deliver projects and meet the timelines.Excellent System design skills along with a strong knowledge of good architectural principles.Good Communication skills, and presentation skills. The job requires you to do a lot of whiteboarding and make good design decisions to implement the system