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Senior Java Developer
  • Warsaw
Senior Java Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
DataArt Solutions, Inc
27. 2. 2025
Informacje o stanowisku

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Client

Our client is a multi-national company dedicated to Cybersecurity (team located in Central US timezone).

Join a great company, not merely an individual project.

Technologies

Kafka, Docker, Kubernetes, AWS, Terraform

Continuous Integration (preferably Bitbucket Pipelines)

Spinnaker (or comparable deployment platform)

Responsibilities

  • Design, develop, and maintain scalable and efficient services using Java.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Participate in the entire application lifecycle, from concept and design to testing, release, and support.
  • Optimize applications for performance and scalability.
  • Write unit and integration tests to ensure robustness and reliability.
  • Monitor, troubleshoot, and resolve production issues as part of an on-call rotation (if applicable).

Requirements

  • 5+ years of experience in Java.
  • Experience using Kafka.
  • Proficiency with multi-threading, concurrency, and data structures.
  • Strong understanding of distributed systems and cloud infrastructure (e.g., AWS, GCP).
  • Familiarity with microservices and event-driven architecture.
  • Experience working with databases, including SQL and NoSQL (e.g., PostgreSQL, Cassandra, ElasticSearch, OpenSearch).
  • Familiarity with tools like Jenkins, Docker, Kubernetes, and CI/CD pipelines.

Benefits

As per the laws of your country, we do ask you to take a proper rest.

Health Insurance

We help you to take out an insurance policy for you and your loved ones.

Sick Pay

10 days without a doctors note, afterwards - as per the laws of your country.

According to the official calendar, regardless of the client’s schedule.

Pleasant Environment

Two large corporate parties and many small get-togethers for colleagues.

Comfort Service

Solving technical and everyday problems at work.

The benefits package may vary depending on the region and the type of contract.

What if I can’t find it?

Our vacancies are swept up like hotcakes. If you don’t find any vacancies that match your skills, let us know and we’ll try to help.

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