Java Developer

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   **We offer** * International projects with top brands * Work with global teams of highly skilled, diverse peers * Healthcare benefits * Employee financial programs * Paid time off and sick leave * Upskilling, reskilling and certification courses * Unlimited access to the LinkedIn Learning library and 22,000\+ courses * Global career opportunities * Volunteer and community involvement opportunities * EPAM Employee Groups * Award\-winning culture recognized by Glassdoor, Newsweek and LinkedIn