Performance Testing Expert (Loadrunner, Gatling, Jmeter, Python and/or Java) (QR10335) , Amsterdam

Functie: Performance Testing Expert (Loadrunner, Gatling, Jmeter, Python and/or Java) (QR10335)
Start: 2-6-2025, 40 uur per week
Periode: 12 mnd+
Omgeving: Amsterdam

Omschrijving:
For our client in Amsterdam we are looking for a Performance Testing Expert (Loadrunner, Gatling, Jmeter, Python and/or Java)

This job is not suitable for ZZP. Candidate must be on the payroll. If needed we can provide it.

Performance Testing Expert (in NL for an 18-month engagement)
Proficiency in using performance testing tools such as LoadRunner, Gatling, JMeter and Apache Bench
Experience with scripting languages like Python or Java for creating custom performance test scripts (No record and Replay setup)
Ability to use XML or JAXB libraries to create pain.001, pacs.008, camt.029 messages or large XMLs to simulate MECT(Batch) payments
Strong hands-on knowledge with QueueSender/QueueReceiver classes in Java and KafkaProducer/KafkaConsumer classes in Python
Familiarity with monitoring tools such as Grafana, Prometheus, Dynatrace, or New Relic to analyse system performance metrics
Knowledge of integrating performance tests into CI/CD pipelines using tools like Azure, Jenkins etc
Knowledge of network protocols and their impact on performance, including HTTP, HTTPS, TCP/IP, and WebSockets
Awareness of security considerations in performance testing, including testing for vulnerabilities under load and implementing message integrity solutions in the performance scripts
Basic knowledge about functionalities in channels, order managers, payment engines, and account management systems

Keywords: Loadrunner, performance testing, testen, test, Python, Gatling, Java