CareerScanCareerScan
JobsCompanies
BlogContact
For Employers
Sign InRegister Free
CareerScanCareerScan

India's verified job platform connecting candidates directly with employers. 100% free applications with instant ATS resume scoring.

Chennai, Bengaluru & Hyderabad
Jobs by location
Jobs in ChennaiJobs in BengaluruJobs in HyderabadJobs in PuneJobs in Mumbai
Popular roles
AR Caller JobsHealthcare Medical CodingReact / Full Stack DeveloperData & Power BI AnalystCustomer Support Executive
Top companies
TCS CareersCognizant JobsInfosys OpeningsApollo HospitalsOmega Healthcare
Career services
Free ATS Resume CheckerAI Resume Builder (Free)AI Job MatcherSalary Guide & BenchmarksJob Alerts on WhatsApp
© 2026 CareerScan India. All rights reserved.256-bit SSL encrypted & verified
Back to all jobs
  1. Home
  2. Jobs
  3. Lead Software Engineer - Performance
Qualys
Qualys

Lead Software Engineer - Performance

Pune
3+ years exp
Full-time
Posted 5d ago
2 views
Actively Hiring Direct 1-Click Apply

Check Your Resume Match Score

Scan your resume against ATS criteria for this Lead Software Engineer - Performance role at Qualys.

Apply for this position

Apply on Company Website
Notice a broken link or wrong info?

Job Description

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

  • Description:
  • We are seeking a talented Lead Software Engineer – Performance to deliver roadmap features of Enterprise TruRisk Platform which would help customers to Measure, Communicate and Eliminate Cyber Risks.
  • You will lead the performance engineering efforts across Spark, Kafka, Elasticsearch, and Middleware APIs, ensuring that our real-time data pipelines and services meet enterprise-grade SLAs.
  • As part of our high-performing engineering team, you will design and execute performance testing strategies, identify system bottlenecks, and work with development teams to implement performance improvements that support billions of cyber security events processing a day across our data platform.
  • Responsibilities:
  • Own the performance strategy across distributed systems which includes Hadoop, Spark, Kafka, Elasticsearch/OpenSearch, Big Data Components and APIs for each release.
  • Define, develop, and execute performance test plans, load tests, stress tests, and soak tests.
  • Create realistic performance test scenarios for data pipelines and microservices based on production-like workloads.
  • Proactively identify bottlenecks, resource contention, and latency issues using tools such as JMeter, Spark UI, Kafka Manager, Elastic Monitoring and App Dynamics.
  • Provide deep-dive analysis and recommendations on tuning and scaling Spark jobs, Kafka topics/partitions, ES queries, and API endpoints.
  • Collaborate with developers, architects, and infrastructure teams to integrate performance feedback into design and implementation.
  • Simulate and benchmark real-time and batch data flow at scale using synthetic and production-like datasets and own this framework end to end for synthetic data generator.
  • Lead the initiative to build a performance testing framework that integrates with CI/CD pipelines.
  • Establish and track SLAs for throughput, latency, CPU/memory utilization and Garbage collection.
  • Create performance dashboards and visualization using Prometheus/Grafana, Kibana, or equivalent.
  • Document performance test findings and create technical reports for leadership and engineering teams.
  • Recommend performance optimization to Dev and Platform groups.
  • Responsible for optimizing the overall cost.
  • Contribute to feature development and fixes apart from performance benchmarking.
  • Qualifications:
  • Bachelor's degree in computer science, Engineering, or related field.
  • 8+ years of overall experience in distributed systems and backend performance engineering.
  • 4+ years of JAVA development experience with Microservices architecture.
  • Proficient in

scripting (Python, Bash)

for automation and test data generation.

  • 4+ years of hands-on experience with

Apache Spark

– performance tuning, memory management, and DAG optimization.

  • 3+ years of experience with

Kafka

– topic optimization, producer/consumer tuning, and lag monitoring.

  • 3+ years of experience with

Elasticsearch/OpenSearch

– query profiling, indexing strategies, and cluster optimization.

  • 3+ years of experience with

performance testing tools

such as JMeter or similar.

  • Excellent programming and designing skills and Hands-on experience on Spring, Hibernate.
  • Deep understanding of

middleware and microservices

performance including REST APIs.

  • Strong knowledge of

profiling, debugging, and observability tools

(e.g., Spark UI, Athena, Grafana, ELK).

  • Experience designing and running benchmarks at scale for high-throughput environments in PBs.
  • Experience with containerized workloads and performance testing in

Kubernetes/Docker

environments.

  • Solid understanding of

cloud-native architecture (OCI)

and distributed systems design.

  • Strong knowledge of Linux operating systems and performance related improvements.
  • Familiarity with

CI/CD integration for performance testing

(e.g., Jenkins, GitHub).

  • Knowledge of

data lake architecture

, caching solutions, and message queues.

  • Strong communication skills and experience influencing cross-functional engineering teams.
  • Additional Plus Competencies:
  • Prior experience in any analytics platform on Big Data would be a huge plus.

Key Requirements & Skills

  • Bachelor's degree in computer science, Engineering, or related field.

Frequently Asked Questions

How to apply for Lead Software Engineer - Performance at Qualys?

Click the "Apply on Company Website" button on this page to submit your application directly on the employer's official portal.

What is the salary for this role?

Salary details will be discussed during the interview.

What experience is required?

3+ years of experience is required.

Is this position still open?

Yes, currently active and accepting applications.

ApplicationActively Hiring
Apply on Company Website
Broken link or expired?
Qualys

Qualys

Discover how Qualys helps your business measure & eliminate cyber threats through a host of cybersecurity detection & remediation tools. Try it today!

Visit Company Website

More jobs at Qualys

Senior GRC Engineer

Pune, Maharashtra

Senior Software engineer

Pune, Maharashtra

Senior Recruiting Specialist

Pune, Maharashtra

Share this Opening

Job Alerts for software_engineering

Receive email alerts whenever new software_engineering roles in Pune are posted.

Set Free Alert →

Similar Openings

Explore related active roles in software_engineering

View all
UrgentActively Hiring
Granicus
Software Engineer 4 - AI Native
Granicus Verified
5+ years
₹6.1L/mo
Remote, US
software_engineeringFull-timeRemote
Posted 1d ago
Apply Now
UrgentActively Hiring
Finc
Software Engineer
Finc Verified
5+ years
Salary not disclosed
Pune
software_engineeringFull-time
Posted 1d ago
Apply Now
Actively Hiring
Finc
Senior Software Engineer
Finc Verified
6+ years
Salary not disclosed
Bengaluru
software_engineeringFull-time
Posted 1d ago
Apply Now

Lead Software Engineer - Performance

Qualys · Pune

Apply on Company Website