Senior Java Developer — Hadoop & Source-Code Expert

Luxoft Poland; Polska; On-site; PLN 140,000 - 220,000; Full time

Benefits offered by this job

Private medical insurance

Dental care

Life insurance

Internal mobility program

Job summary

Luxoft Poland is seeking an experienced Java Developer with advanced expertise in Apache Hadoop. The role involves going beyond standard Hadoop administration, diagnosing issues, and potentially modifying Hadoop open-source code to resolve complex challenges.

You will develop Java applications and platform components, troubleshoot root causes, investigate source-code level problems, and contribute patches when required.

Qualifications

• Advanced knowledge of Apache Hadoop beyond administration.
• Ability to read, debug and modify Hadoop source code.
• Strong troubleshooting skills for complex distributed systems.

Responsibilities

• Develop and maintain Java applications and platform components.
• Troubleshoot complex Hadoop issues and perform root-cause analysis.
• Investigate problems at Hadoop source-code level.
• Develop/apply patches and build customised Hadoop components when required.
• Support and improve the existing Hadoop installed base.
• Automate deployment, configuration and infrastructure activities.
• Work across development, platform engineering and CI/CD.

Skills

Advanced Hadoop knowledge

Read, debug Hadoop source

Troubleshoot distributed systems

Job description

Luxoft Poland is seeking an experienced Java Developer with advanced expertise in Apache Hadoop. The role involves going beyond standard Hadoop administration, diagnosing issues, and potentially modifying Hadoop open-source code to resolve complex challenges.

You will develop Java applications and platform components, troubleshoot root causes, investigate source-code level problems, and contribute patches when required.