Bell Integrator

Java Developer (HDFS)

6.0/10

Bell Integrator

Not specified
Remote
mid
29 days ago
devtechJavaSpring BootSpring Data JPAHibernateLinuxHDFSSQLPostgreSQLMySQLGit

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The vacancy provides a decent overview but lacks clarity in compensation and specific KPIs.

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Description

Conditions

  • โ€ขOpportunity for professional and career growth within the company, possibility to participate in various projects
  • โ€ขExperience working in a distributed team of professionals
  • โ€ขSalary level is discussed individually
  • โ€ขWork format - remote within Russia

Requirements

Requirements

  • โ€ขConfirmed experience as a developer for at least 3 years (by labor contract)
  • โ€ขExperience with Linux and HDFS. Experience with BI (Qlik Sense) is a plus
  • โ€ขJava Core, Spring Boot, Spring Data JPA/Hibernate
  • โ€ขUnderstanding of OOP, SOLID, design patterns (Factory, Strategy, Observer)
  • โ€ขSQL (PostgreSQL/MySQL): complex JOINs, aggregation, window functions, indexing, query plan optimization (EXPLAIN ANALYZE)
  • โ€ขExperience in data warehouse development: Star/Snowflake schemas, OLAP cubes (Mondrian or similar)
  • โ€ขCI/CD: Git, Maven/Gradle, Docker, Kubernetes for deployment
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