Performance Engineer

Tata Consultancy Services; Bengaluru; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

Tata Consultancy Services seeks a Performance Engineer to drive validation, tuning, and resiliency testing across multi-node systems using Golang, Java, or Python. The role focuses on high-throughput automation, strong monitoring, and DevSecOps practices.

Experience with Cosmos for simulation and GenAI-driven code analysis/PR validation is valued, with preference for Bangalore-based offices including Hyderabad, Chennai, Pune.

Qualifications

• 4+ years of performance engineering experience.
• Proficiency in Golang/Java/Python and strong monitoring/instrumentation.
• Experience with DevSecOps practices.
• Familiarity with AI-assisted code analysis and PR validation.

Responsibilities

• Drive performance validation, system tuning, and resiliency testing.
• Implement monitoring and instrumentation to improve test coverage.
• Leverage Cosmos for simulation and GenAI tooling for code analysis.
• Collaborate on DevSecOps driven deployment and code refresh processes.

Skills

Performance validation

System tuning

Resiliency testing

Monitoring

Instrumentation

DevSecOps

Golang

Java

Python

GenAI-based code analysis

Tools

Cosmos

Claude/Cline/GenAI tooling

LoadRunner

JMeter

Job description

performance Engineering

he roles are PREFERABLY Bangalore Hyderabad Chennai Pune based, targeting 412 years of experience, aligning with mid-level to mid-senior positions.

Performance Engineer (OVN): Drives performance validation, system tuning, and resiliency testing using Golang/Java/Python/any programming language with strong monitoring, instrumentation, and DevSecOps capabilities.

Leverages Cosmos for simulation and Claude/Cline/Any for GenAI-driven code analysis/PR validation, enabling high-throughput systems through automation, enhanced test coverage, and proactive defect detection.

DevOps : Strong capability to independently manage code refreshes and deployments, with a DevSecOps background considered a significant advantage.

Tooling: Visa uses in-house tools (e.g., Cosmos) for simulation. While experience with off-the-shelf tools like LoadRunner/Jmeter is welcome, it is not mandatory as they are not used in this environment