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IN_Senior Associate_LLM Observability Engineer_App Tech_Advisory_Pan India (early joiners)

PwC IndiaGurugram, Haryana, IndiaPosted 18 May 2026

PwC India is hiring an LLM Observability & Performance Test Engineer to monitor and optimize AI-powered applications. You will design performance test plans, implement observability telemetry, and conduct automated quality checks to ensure reliable LLM deployments. The role requires strong performance engineering expertise and familiarity with AI-specific testing challenges. You will collaborate with data scientists and developers to troubleshoot production issues and improve system architecture.

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Experience

3-7 years

Function

Engineering

Work mode

Onsite, India

Company

Tier 2

What you will work on

PwC India is hiring an LLM Observability & Performance Test Engineer to monitor and optimize AI-powered applications. You will design performance test plans, implement observability telemetry, and conduct automated quality checks to ensure reliable LLM deployments. The role requires strong performance engineering expertise and familiarity with AI-specific testing challenges. You will collaborate with data scientists and developers to troubleshoot production issues and improve system architecture.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Solid role at a globally recognized firm, though consulting roles often have varying project-based scopes.

Very clear responsibilities focused on LLM observability and performance engineering.

Salaries at PwC India

7.3 LPA average

Based on 3 Grapevine salary entries for PwC India.

View all salaries

Other roles

0 - 2 years

4 LPA average

Range: 4 - 5 LPA

Other roles

14 - 16 years

13 LPA average

Range: 13 - 13 LPA

Must haves

  • Strong knowledge of performance testing methodologies
  • Experience with load testing tools like JMeter, LoadRunner, or Gatling
  • Familiarity with unique LLM challenges like non-determinism and hallucinations
  • Proficiency in Python or Java

Tools and skills

performance testingload testingjmeterloadrunnergatlingpythonjava

Nice to have: datadog, langchain, opentelemetry, arize ai, langfuse, appdynamics.

About the company

Big Four professional services firm with a large consulting arm in India.

Posts mentioning PwC India