* 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 strengthening our data-focused backend platform and need a Middle Java Developer to deliver scalable Java services and pipelines. You will code with Java 17+, create Apache Beam transforms, deploy and monitor Dataflow jobs, and work closely with clients and teammates; apply today
Responsibilities
- Develop scalable backend components using Java frameworks and tooling
- Design solutions jointly with the team to align technical implementation with business needs
- Produce well-structured, efficient code that is easy to maintain and follows standards
- Improve runtime performance and scalability to maintain a strong user experience
- Diagnose defects and resolve incidents to preserve system stability
- Contribute to peer code reviews and refine shared development practices
- Engage stakeholders to capture requirements and deliver solutions that meet objectives
- Evaluate new technologies and recommend adoption to increase team effectiveness
Requirements
- Minimum 2+ years of professional Java experience, including Core, Collections, StreamAPI, and Concurrency for backend development
- Working knowledge of JDK 17+ and practical use of Maven or Gradle to manage builds and dependencies
- Demonstrated ability with Apache Beam and Dataflow, covering DoFn, ParDo, GroupByKey transforms and Dataflow job deployment/monitoring
- Solid testing and QA skills, including JUnit unit tests and disciplined participation in code reviews
- Advanced English proficiency at B2+ (Upper-Intermediate) or above, comfortable in client-facing discussions and status updates
Nice to have
- Working familiarity with GCP, including Cloud Storage, Pub/Sub, IAM roles, and security practices
- Practical experience with SQL and NoSQL data stores such as BigQuery, relational databases, or other NoSQL systems
- Understanding of CI/CD workflows and Jenkins for automated builds and deployments
- Knowledge of AVRO and Parquet formats for serialization and efficient storage
- Experience with XML and XSD for schema validation and modeling
- Exposure to Equifax GBP or comparable systems in financial/credit data environments