Staff Engineer - Performance Engineering

Keka Technologies Private Limited; Bengaluru; On-site; INR 4,500,000 - 6,000,000; Full time

Job summary

Keka Technologies Private Limited in Bengaluru is seeking an experienced Staff Performance Engineer to lead and scale performance engineering for our cloud-native SaaS platform, focusing on serverless and distributed architectures.

You will define performance engineering strategy, build scalable AI-driven platforms, and influence architectural decisions across teams. Deep cloud expertise and lifecycle embedding are essential.

Qualifications

• 8+ years in performance engineering within large-scale SaaS or cloud-native environments.
• Experience with performance testing tools (JMeter, Gatling, Locust).
• Experience with serverless architectures (AWS Lambda, API Gateway).
• Expertise in observability tooling and distributed tracing.
• Ability to build scalable performance platforms and CI/CD integration.
• Strong programming/scripting skills (Python/Java).
• AI/ML-based optimization techniques for performance.

Responsibilities

• Define organization-wide performance strategy aligned with KPIs and cost efficiency.
• Architect scalable, self-service performance platforms for independent testing.
• Design AI-driven performance solutions including anomaly detection and predictive insights.
• Lead performance testing for serverless and distributed systems.
• Standardize benchmarks, SLAs, SLOs, and KPIs across services.
• Integrate performance testing into CI/CD with shift-left practices.
• Analyze bottlenecks in distributed systems and optimize latency and scaling.
• Collaborate with SRE/architecture to improve resilience and performance.
• Own production performance with observability and real-time monitoring.
• Mentor engineers and promote a performance-first culture.

Skills

Performance engineering

JMeter/Gatling/Locust

Serverless AWS

AI/ML optimization

Cloud platforms (AWS)

CI/CD integration

Observability & tracing

Python/Java scripting

Education

Bachelor’s or Master’s in CS/Engineering

Equivalent practical experience

Tools

CloudWatch

Datadog

New Relic

Job description

8-10

Full-Time

Role Overview

We are seeking an experienced Staff Performance Engineer to lead and scale performance engineering practices for our cloud-native SaaS platform. This role is responsible for driving performance, scalability, reliability, and cost efficiency at an organizational level, with a strong focus on serverless and distributed architectures.

You will define performance engineering strategy, build scalable and AI-driven performance platforms, and influence architectural decisions across teams. The role requires deep expertise in modern cloud environments and a strong focus on embedding performance into the entire software lifecycle, from development to production.

Key Responsibilities

• Define and drive organization-wide performance engineering strategy aligned with business KPIs, customer experience, and cost efficiency
• Architect and build scalable, self-service performance engineering platforms enabling teams to run performance tests and analysis independently
• Design and implement AI-driven performance engineering solutions including anomaly detection, predictive performance insights, adaptive load testing, and automated optimization recommendations
• Lead the design and execution of advanced performance testing strategies for serverless, distributed, and event-driven systems
• Establish and standardize performance benchmarks, SLAs, SLOs, and KPIs across services
• Drive integration of performance testing and validation into CI/CD pipelines to enable continuous performance engineering (shift-left approach)
• Analyze system-wide performance bottlenecks including latency, cold starts, concurrency limits, and resource utilization across distributed systems
• Collaborate with engineering, SRE, and architecture teams to influence system design for scalability, resilience, and performance optimization
• Own performance in production environments by leveraging observability tools, distributed tracing, and real-time monitoring systems
• Implement intelligent observability solutions using tools such as CloudWatch, Datadog, New Relic, and AI-based monitoring platforms
• Lead capacity planning and scalability initiatives for high-throughput and globally distributed systems
• Drive cost-performance optimization strategies in cloud-native environments (FinOps alignment)
• Mentor and guide engineers across teams, promoting a performance-first culture and best practices
• Stay updated with emerging trends in performance engineering, including AI/ML-driven optimization and cloud-native innovations

Desired Skill and Requirements

Must Have

• 8+ years of experience in performance engineering within large-scale SaaS or cloud-native environments
• Performance testing tools - JMeter, Gatling, Locust, or similar
• Serverless architectures - AWS Lambda, API Gateway, event-driven systems
• Performance monitoring and observability tools - CloudWatch, Datadog, New Relic, distributed tracing systems
• Building performance engineering frameworks or platforms at scale
• Performance optimization in distributed and serverless systems - latency, cold starts, concurrency, and scaling behavior
• Integration of performance engineering into CI/CD pipelines
• Programming/scripting - Python (preferred), Java, or similar
• AI/ML-based performance optimization techniques - anomaly detection, predictive analysis, adaptive load modeling
• Cloud platforms (AWS preferred) and performance optimization techniques
• Ability to identify and resolve complex performance bottlenecks
• Large-scale load testing and capacity planning
• Cost-performance optimization in cloud environments

Good To Have

• Kubernetes, containerized, and serverless architectures
• Chaos engineering and resilience testing
• Internal developer platforms and self-service tooling
• FinOps and cloud cost optimization strategies
• Globally distributed and multi-region architectures
• API performance optimization
• AIOps platforms and intelligent observability systems

Soft Skills

• Strong problem-solving and analytical thinking
• Ability to influence architectural and technical decisions across teams
• Excellent communication and stakeholder management skills
• Ownership mindset with the ability to drive cross-functional initiatives
• Mentorship and leadership capabilities
• Ability to operate in a fast-paced, high-growth SaaS environment

Experience

• 8+ years of experience in performance engineering in large-scale SaaS or cloud-native environments
• 3+ years of experience in Senior, Lead, or Staff-level performance engineering roles
• 4+ years of experience performance testing large-scale SaaS or distributed systems
• 5+ years of hands-on experience with performance testing tools such as JMeter, Gatling, k6, or Locust
• Experience designing and executing large-scale performance tests in production-like environments
• Experience identifying and resolving performance bottlenecks across application, database, network, and infrastructure layers
• Experience tuning databases for performance at scale
• Experience defining and implementing performance benchmarks, KPIs, and capacity planning strategies
• Experience working with observability and monitoring platforms for performance analysis
• Experience optimizing event-driven and serverless architectures
• Experience influencing architecture and engineering decisions across teams and domains
• Experience operating in fast-paced, high-growth SaaS environments

Education

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
• Equivalent practical experience in performance engineering or cloud-native systems