Java Performance Engineer

For out client from the banking industry we are looking for candidates for the position of Performance Engineer.

Location: Hybrid once a week from Gdańsk/Gdynia, Warsaw or Łódź

B2B Contract

Exp Regular/Senior

Long term contract

Job Description: 

We are looking for a talented Performance Engineer with hands-on experience in integration technologies such as MQ, Kafka, and Java applications.

Responsibilities:

1. Performance Testing:

· Develop and execute performance test plans for integration solutions using MQ, Kafka, and Java-based applications.

· Use performance testing tools to simulate load and analyze performance metrics. (Jmeter)

2. Monitoring and Analysis:

· Monitor the performance of integrations in real-time and analyze data to identify bottlenecks or areas for improvement. (AppDynamics, Splunk, Grafana)

· Collaborate with development and operations teams to troubleshoot and resolve performance issues.

3. Optimization:

· Recommend and implement performance tuning strategies for MQ and Kafka messaging systems.

· Optimize Java applications for better throughput and lower latency.

4. Documentation:

· Document performance testing strategies, results, and recommendations for future improvements.

· Create and maintain performance dashboards and reports for stakeholders.

Qualifications:

· Proven experience as a Performance Engineer, specifically with MQ, Kafka, and Java applications.

· Strong understanding of performance testing tools (e.g., JMeter).

· Proficiency in Java programming and familiarity with integration patterns.

· Excellent analytical and troubleshooting skills.

· Strong communication skills and ability to work effectively in a team-oriented environment.