**Role & seniority: ** Performance Test Engineer (3–5 years)

**Location & work type: ** Hyderabad, likely on-site/hybrid (not explicitly stated)

**Stack/tools: **

Performance tools: JMeter / LoadRunner / NeoLoad / k6
Scripting/programming: Java, Python, JavaScript, Groovy
API/microservices: REST APIs, microservices, distributed applications
Databases: SQL (performance analysis)
APM/Observability: Dynatrace, Datadog, AppDynamics, Azure App Insights, Grafana, Splunk
Cloud & infra: AWS/Azure; Docker/Kubernetes (basic)
CI/CD: Jenkins, Azure DevOps, GitHub
JVM performance: GC, heap, thread analysis
Preferred engineering: AI/GenAI-assisted coding/scripting/debugging/test-data generation/automation

**Top 3 responsibilities: **

Design, script, execute, and analyze performance tests (load/stress/spike/endurance/scalability/capacity)
Diagnose performance bottlenecks, troubleshoot issues, and perform RCA
Collaborate with dev/DevOps/cloud/infra teams and use observability/APM data to validate performance behavior

**Must-have skills: **

Hands-on performance testing across APIs/microservices and distributed apps
Strong scripting/programming fundamentals (Java/Python/JS/Groovy)
REST API understanding + SQL/database performance analysis
RCA and troubleshooting capability
Familiarity with CI/CD and at least one performance tool (JMeter/LoadRunner/NeoLoad/k6)
**Nic

Full Description

Position: Performance Test Engineer

Location: Hyderabad

Experience: 3- 5Yrs

Role Overview We are looking for a Performance Test Engineer with strong programming fundamentals and hands-on experience in performance testing. The ideal candidate should have an engineering-oriented development/programming background and be capable of scripting, executing, analyzing, and troubleshooting performance tests across APIs, microservices, and modern applications.

Key Skills & Responsibilities Hands-on experience in Performance Testing including Load, Stress, Spike, Endurance, Scalability, and Capacity Testing. Experience with JMeter / LoadRunner / NeoLoad / k6. Strong programming/scripting skills in Java / Python / JavaScript / Groovy. Good understanding of REST APIs, Microservices, and distributed applications. Knowledge of SQL and database performance analysis. Exposure to APM & Observability tools such as Dynatrace, Datadog, AppDynamics, Azure Application Insights, Grafana, or Splunk. Exposure to AWS / Azure and cloud-based performance testing. Understanding of CI/CD tools such as Jenkins, Azure DevOps, or GitHub. Basic understanding of Docker / Kubernetes. Exposure to JVM performance concepts, including GC, Heap, and Thread analysis. Ability to identify performance bottlenecks, troubleshoot issues, and perform RCA. Practical exposure to AI/GenAI-assisted engineering for coding, scripting, debugging, analysis, test-data generation, or automation is preferred. Good collaboration skills to work with development, DevOps, cloud, and infrastructure teams.

Why QualiZeal?

Award-Winning Workplace: Certified as a Great Place to Work® and recognized by ET NOW as the Best Organization for Women in 2025.

Proven Engagement: Industry-recognized client and employee Net Promoter Scores (NPS).

Growth-Focused Culture: Equal-opportunity employer with a strong emphasis on leadership development, training, and continuous learning.

Flexible & Supportive Environment: We value empathy, recognize contributions, and support work-life balance.

Transparent Leadership: Open-book management with a collaborative, inclusive approach.

Rapid Growth: 850+ professionals strong and on track to reach 3000+ employees — an exciting time to join.

About QualiZeal

QualiZeal is North America's fastest-growing independent digital quality engineering services company. With a diverse portfolio of digital transformation services encompassing Quality Engineering, Digital Engineering, Advisory and Transformation, and Emerging Technology Testing, QualiZeal empowers organizations of all sizes globally to achieve quality excellence and sustainable market leadership. Trusted by 70+ global enterprises and with a headcount of 850+ elite software quality engineers, QualiZeal is pioneering AI-enabled Quality Engineering innovation. QualiZeal has consistently maintained an outstanding client Net Promoter Score (NPS) of over 75, reflecting its unwavering commitment to client satisfaction and service excellence.