* 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 building high-performing backend services and need a Middle Java Developer to deliver scalable Java solutions with strong reliability. You will implement Java 17+ services, develop Apache Beam transforms, and run Dataflow jobs while collaborating with stakeholders and the team; apply now
Responsibilities
- Build robust, scalable backend systems with Java tools and frameworks
- Collaborate with teammates to design solutions that satisfy business and technical constraints
- Write clean, efficient, maintainable code aligned with industry standards
- Optimize performance and scalability to support excellent user experiences
- Troubleshoot and fix technical issues to keep systems reliable
- Review code and help evolve team processes and engineering standards
- Coordinate with stakeholders to gather requirements and deliver outcomes tied to business goals
- Explore and introduce new technologies to support team innovation
Requirements
- Hands-on experience of 2+ years in Java development, using Core, Collections, StreamAPI, and Concurrency to build backend systems
- Practical proficiency with JDK 17+ and build tools such as Maven or Gradle for dependency and build management
- Proven experience with Apache Beam and Dataflow, including Beam transforms like DoFn, ParDo, and GroupByKey, plus deploying and monitoring Dataflow jobs
- Strong quality mindset with ability to write unit tests in JUnit and perform thorough code reviews
- Advanced English skills at B2+ (Upper-Intermediate) or higher, with client-facing experience to clarify requirements and share progress
Nice to have
- Familiarity with Google Cloud Platform (GCP) services such as Cloud Storage and Pub/Sub, plus IAM roles and security best practices
- Experience working with SQL and NoSQL databases, including BigQuery, relational databases, or other NoSQL systems
- Knowledge of CI/CD practices and tools like Jenkins to automate build and deployment pipelines
- Understanding of AVRO and Parquet for efficient serialization and storage
- Exposure to XML and XSD for data modeling and validation
- Background with Equifax GBP or similar platforms used for financial or credit-related data
