September 11, 2024

B2Bnetwork

Gdynia

Performance Engineer

Detailed description of work task to be carried out
Job Description:
We are looking for a talented Performance Engineer with hands-on experience in integration technologies such as MQ, Kafka, and Java applications.
The ideal candidate will focus on ensuring the performance, scalability, and reliability of our integration solutions while collaborating with cross-functional teams to optimize system performance.
Key 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. (App Dynamics, 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.

5. Collaboration:

Work closely with application developers to understand integration architecture and identify potential performance risks.
Engage with business stakeholders to gather requirements and ensure performance meets business expectations.

6. Continuous Improvement:

Stay current with industry trends and best practices in performance engineering and integration technologies.
Participate in post-mortem reviews and contribute to process improvements for performance engineering.

Description of knowledge and experience
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.
Experience with database performance tuning (Oracle)

Req. number 36573