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
- โขOpportunity for professional and career growth within the company, possibility to participate in various projects
- โขExperience working in a distributed team of professionals
- โขSalary level is discussed individually
- โขWork format - remote within Russia
Requirements
Requirements
- โขConfirmed experience as a developer for at least 3 years (by labor contract)
- โขExperience with Linux and HDFS. Experience with BI (Qlik Sense) is a plus
- โขJava Core, Spring Boot, Spring Data JPA/Hibernate
- โขUnderstanding of OOP, SOLID, design patterns (Factory, Strategy, Observer)
- โขSQL (PostgreSQL/MySQL): complex JOINs, aggregation, window functions, indexing, query plan optimization (EXPLAIN ANALYZE)
- โขExperience in data warehouse development: Star/Snowflake schemas, OLAP cubes (Mondrian or similar)
- โขCI/CD: Git, Maven/Gradle, Docker, Kubernetes for deployment
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