Technical Requirements (Tech Stack)

A. Performance Testing Tools

JMeter : Advanced scripting, custom samplers, Groovy/BeanShell scripting
LoadRunner : Web TruClient, Web Services protocol
K6 atau Gatling (Nilai Plus): Experience dengan modern performance testing berbasis code

B. Observability & Monitoring

APM Tools : Dynatrace, New Relic, atau AppDynamics (monitoring transaction snapshot & code-level analysis)
Infrastructure Monitoring : Prometheus & Grafana
Log Management : ELK Stack (Elasticsearch, Logstash, Kibana) atau Splunk

C. Systems & Infrastructure Knowledge

Architecture : Microservices architecture, Load Balancer (NGINX/F5), Caching (Redis)
Cloud & Containerization : Docker & Kubernetes (monitoring pod health, resource usage)
Database Performance : Query optimization & indexing (PostgreSQL, MySQL, Oracle)
Workload Modeling : Analisis production usage pattern (Google Analytics/logs) untuk membuat realistic performance test scenario

D. Performance Engineering Capabilities

End-to-End Performance Testing: Load, Stress, Endurance, & Scalability testing
Bottleneck Diagnosis: Thread Dump, Heap Dump, Garbage Collection (GC) analysis
Shift-Left Performance: Integrasi performance testing ke CI/CD (Jenkins, GitLab, Azure DevOps)
Capacity Planning: Memberikan rekomendasi scaling (hardware/cloud) berdasarkan hasil testing
Soft Skills & Qualifications
Analytical Mindset : Mampu mengidentifikasi root cause (code, database, infrastructure) bukan hanya melaporkan issue
Communication Skills : Mampu menjelaskan bottleneck teknis ke stakeholder non-teknis
Experience : Minimal 3+ years di Performance Testing/Engineering atau Software Development

Performance Engineer - Banking Industry