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deeplay

Java Developer

6.0/10

deeplay

Not specified
Hybrid
mid
7 days ago
devtechaiJavaPostgreSQLClickHouseSQLgRPCProtobufJUnitMockito

AI Summary

The vacancy is well-defined but lacks compensation details, affecting overall quality.

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Description

Main Tasks

  • •Support existing product functionality.
  • •Expand and develop the functionality of the current product.
  • •Analyze logs and data, build logical chains, construct and verify hypotheses.

What We Offer

  • •Work in a comfortable office in Omsk or hybrid/remote;
  • •Equipped kitchens on each floor with tea, coffee, snacks, and fruits;
  • •Sports and lounge areas, showers, table tennis, a library with professional and artistic literature, board games;
  • •Corporate culture: we communicate as equals, support each other, value feedback and initiative, ease of communication, and humor;
  • •Opportunity to influence processes: if you see potential for improvement, you can implement your ideas to enhance efficiency and product quality;
  • •Become part of a team that finds drive in its tasks and strives for technological leadership in the industry;
  • •Accessibility of company management and an open internal policy.

Requirements

Required Skills

  • •Experience in Java programming for at least 1 year;
  • •Java 17: java-core + advanced features, concurrency, performance tuning, multithreading (Thread, ExecutorService, CompletableFuture);
  • •JUnit 5 / Mockito;
  • •PostgreSQL: knowledge of relational database theory, understanding of logical and physical database models, experience with transactions and locks;
  • •ClickHouse: basic understanding for integration and queries, experience working with it;
  • •SQL: ability to write medium complexity queries, JOIN, GROUP BY, EXPLAIN ANALYZE, understanding of query plans;
  • •gRPC and Protobuf: basic understanding of inter-service communication and data format;
  • •JDBC (for working with PostgreSQL, ClickHouse): advanced usage, batch operations, streaming ResultSet.
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