* Salário: R$ 2.000 a R$ 5.000 por mês (estimado)

* O valor exibido é uma estimativa calculada com base em dados públicos e referências do mercado. Não garantimos que este seja o salário oferecido para esta vaga específica.

Área: Outros

Nível: Junior

We are delivering reliable backend systems and are looking for a Middle Java Developer to build efficient Java services with strong performance. You will use Java 17+, Maven or Gradle, and Apache Beam on Dataflow while partnering with clients, reviewing code, and improving team standards; apply now

Responsibilities

Create robust backend systems using Java tools and frameworks
Partner with colleagues to design solutions that meet business goals and technical requirements
Deliver maintainable, efficient code that follows best practices and standards
Tune application performance and scalability to keep experiences responsive
Resolve bugs and technical issues to ensure dependable operations
Participate in code reviews and help raise team processes and standards
Work with stakeholders to collect requirements and align deliveries with objectives
Investigate new technologies and help bring useful innovations into the team

Requirements

Professional background of 2+ years in Java, leveraging Core, Collections, StreamAPI, and Concurrency for backend systems
Proficiency with JDK 17+ along with hands-on use of Maven or Gradle to handle builds and dependencies
Real-world experience with Apache Beam and Dataflow, including DoFn, ParDo, and GroupByKey transforms plus job deployment and monitoring
Strong focus on quality through JUnit unit testing and careful participation in code reviews
Advanced English at B2+ (Upper-Intermediate) or higher, with proven client-facing communication for requirements and updates

Nice to have

Knowledge of GCP services like Cloud Storage and Pub/Sub, plus IAM roles and security practices
Experience with SQL and NoSQL databases, including BigQuery, relational databases, or other NoSQL systems
Familiarity with CI/CD processes and tools such as Jenkins for build and deployment automation
Understanding of AVRO and Parquet for data serialization and efficient storage
Experience with XML and XSD for modeling and validation
Exposure to Equifax GBP or similar solutions used for financial or credit data management