Position: Senior Performance Test Engineer

Location: Hyderabad

Experience: 5+Yrs

Role Overview

We are looking for an experienced Senior Performance Test Engineer with strong expertise in Performance Engineering, Performance Testing, and programming. The ideal candidate should have an engineering-oriented development background and be capable of independently driving performance testing, deep-dive analysis, troubleshooting, and optimization across complex enterprise applications.

Key Skills & Responsibilities

- Strong expertise in Performance Engineering covering Load, Stress, Spike, Endurance, Scalability, and Capacity Testing.
- Mandatory hands-on experience with NeoLoad.
- Experience with other performance testing tools such as JMeter / LoadRunner / k6.
- Strong programming/scripting skills in Java / Python / JavaScript / Groovy.
- Experience with workload modelling and performance strategy.
- Strong understanding of REST APIs, Microservices, distributed applications, and application architecture.
- Hands-on experience with SQL and database performance analysis.
- Strong experience with APM & Observability tools such as Dynatrace, Datadog, AppDynamics, Azure Application Insights, Grafana, or Splunk.
- Experience with AWS / Azure and cloud-based performance engineering.
- Experience integrating performance testing into CI/CD pipelines using Jenkins, Azure DevOps, GitHub, or similar tools.
- Understanding of Docker / Kubernetes environments.
- Strong experience in JVM performance analysis, including GC, Heap, and Thread analysis.
- Expertise in performance bottleneck identification, deep-dive RCA, troubleshooting, and performance optimization recommendations.
- Experience in application and infrastructure performance analysis.
- Ability to interact with customers/stakeholders,



present performance findings, and drive technical discussions.
- Experience in mentoring and guiding junior performance engineers.
- Experience developing performance utilities, frameworks, or accelerators is preferred.
- Practical experience using AI/LLMs for engineering, coding, scripting, automation, debugging, or performance-analysis use cases is preferred.

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 robust 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.

📌 Sr. Performance Test Engineer (Hyderabad)
🏢 QualiZeal
📍 Hyderabad