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Senior Software Development Engineer

Hazelcast

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Location:
United Kingdom

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

We’re looking for a senior Java software development engineer to join the Core team, the group responsible for the engine at the heart of the Hazelcast Platform. This distributed, Java-based system combines low-latency data storage, in-place compute and stream processing across clusters of machines.

Job Responsibility:

  • Build the runtime engine
  • Work on distributed systems problems
  • Develop production systems
  • Contribute to architecture
  • Raise the Engineering Bar

Requirements:

  • Strong proficiency in Java and the JVM ecosystem
  • Experience building backend platforms or complex systems
  • Solid understanding of concurrency and multithreaded programming
  • Experience designing reliable system components and APIs
  • Ability to debug and reason about complex production systems

Nice to have:

  • Experience with distributed data systems, messaging systems or databases
  • Familiarity with replication, partitioning or distributed coordination
  • Experience with networking, serialization or storage internals
  • Experience profiling and optimizing latency-sensitive code paths
  • Contributions to open-source systems or developer platforms
What we offer:
  • 25 days annual leave + Bank holidays
  • Group Company Pension Plan
  • Private Medical Insurance
  • Private Dental Insurance
  • Life Insurance
  • EAP (Employee Assistance Program)

Additional Information:

Job Posted:
March 20, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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