Job Details

Java developer (HDFS) for Bell Integrator. Experience from 3 years, experience with Linux and HDFS. Remote work within the Russian Federation.

We expect: - Proven experience as a developer for at least 3 years (according to the Labor Code) - Experience with Linux and HDFS. Experience with BI (Qlik Sense) will be a plus Java Core, Spring Boot, Spring Data JPA/Hibernate - Understanding of OOP, SOLID, design patterns (Factory, Strategy, Observer) - SQL (PostgreSQL/MySQL): complex JOINs, aggregation, window functions, indexing, query plan optimization (EXPLAIN ANALYZE) - Experience in data warehouse development: Star/Snowflake schemas, OLAP cubes (Mondrian or equivalent) - CI/CD: Git, Maven/Gradle, Docker, Kubernetes for deployment

- Proven experience as a developer for at least 3 years (according to the Labor Code) - Experience with Linux and HDFS. Experience with BI (Qlik Sense) will be a plus Java Core, Spring Boot, Spring Data JPA/Hibernate - Understanding of OOP, SOLID, design patterns (Factory, Strategy, Observer) - SQL (PostgreSQL/MySQL): complex JOINs, aggregation, window functions, indexing, query plan optimization (EXPLAIN ANALYZE) - Experience in data warehouse development: Star/Snowflake schemas, OLAP cubes (Mondrian or equivalent) - CI/CD: Git, Maven/Gradle, Docker, Kubernetes for deployment

- Opportunity for professional and career growth within the company, possibility to participate in various projects - Experience working in a distributed team of professionals - Salary level is discussed individually - Work format - remote within the Russian Federation