Principal Performance Test Engineer (Performance Testing)

Location: Bangalore, Karnataka, India

Company

hirify.global develops healthcare products and technologies focused on improving healthcare delivery and saving and sustaining lives.

What you will do

• Define strategies for load, stress, endurance, spike, scalability, resilience, capacity, and failover testing.
• Architect reusable performance-testing frameworks and workload models with JMeter, LoadRunner, and Gatling.
• Translate production usage patterns, service-level objectives, transaction volumes, concurrency, and data profiles into realistic test models.
• Integrate performance suites into CI/CD pipelines and develop reusable protocol libraries, data generators, environment controls, parsers, and reporting dashboards.
• Correlate test results with application, infrastructure, container, database, queue, and network telemetry to identify bottlenecks and validate corrective actions.
• Lead tool evaluations, framework governance, script reviews, mentoring, performance standards, and release-readiness decisions.

Requirements

• B.E. or B.Tech. in Computer Science, Electronics and Communication, Electrical Engineering, or a related field.
• 12+ years of experience owning performance, scalability, reliability, and capacity validation for cloud-native and distributed products.
• Hands-on experience with JMeter, LoadRunner, and Gatling, including scripting, correlation, parameterization, workload modeling, execution, and analysis.
• Strong programming or scripting skills in Java, Scala, Python, or a comparable language.
• Deep knowledge of HTTP/HTTPS, REST APIs, microservices, messaging, databases, caching, networking, distributed systems, Azure, Docker, Kubernetes, and autoscaling.
• Experience with observability, CI/CD, Git, service-level indicators and objectives, response-time targets, throughput, error rates, saturation, capacity measures, technical leadership, and mentoring.

Nice to have

• Experience with RabbitMQ, Azure Service Bus, MQTT, streaming platforms, Redis, PostgreSQL, resilience and chaos testing, failover validation, and service-mesh telemetry.
• Knowledge of healthcare interoperability, connected medical devices, regulated software verification, or audit-ready performance evidence.
• Experience with SIP infrastructure, Kamailio, FreeSWITCH, RTPEngine, SBCs, RTP, WebRTC, Azure services, Terraform, KEDA, and container security tooling.
• Experience with Jira, Jama, validated toolchains, Agile/Scrum delivery, and formal release-readiness reviews.
• Experience leading performance testers toward common goals and relevant cloud, performance-testing, architecture, or reliability-engineering certification.

Culture & Benefits

• Mission-driven work focused on saving and sustaining lives.
• Culture centered on courage, trust, collaboration, ownership, and accountability.
• Equal employment opportunity and reasonable accommodations are provided during the application and interview process.