Senior Staff Engineer, Performance Lead Resume Example

• Created a micro-service using Flask, Celery, SQS, MySQL and SNS for running end to end API performance/scale tests using Locust open source tool.
• Deployed the micro- service using Docker Compose on an EC2 instance with endpoints set using Route53.
• Deployed and used Telegraf, Influx, Grafana stack for data visualization and collection of containerized services metrics, JVM metrics and RDS metrics.
• Developing scripts for bulk insertion of mock data into the PostgreSQL for DB load Performance testing and automation.
• Developed and maintained the Performance automation infrastructure for the Redlock product.
• Created pipleines for pycode style checking using pylint, docker building and pushing the same to repository.
• Developing scripts for bulk insertion of mock data into the PostgreSQL for Performance testing and automation.
• Developing libraries in python to enhance the automation framework.
• Using pytest as a framework for performance tests. Using Jenkins for running sanities and regression tests.
• Training team members on how to use Performance automation framework and processes to facilitate development and quality assurance improvements.

Followed the agile methods for task creation and assignment in JIRA.

Created the CI/CD pipelines on Gitlab for pycode style checking, unit tests and Docker image building on Git for automation services.

Containerized the applications using docker containers for ease of deployment.

Extended and used the open source F5-SDK REST framework for DUT configuration.

Developed a GUI application using JQuery, Javascript on frontend and Flask RESTful, MongoDB and plotly on backend to visualize the performance tests statistics for result comparison and reserving traffic ports and DUT for test runs.

Enhanced the Performance automation framework and developed libraries for required functionalities in python.

Implemented unit tests and functional tests for the same using pytest.

Developed a micro-service using Flask RESTful, SQLAlchemy for taking Oprofiles on the Device under test.

Used Celery, RabbitMQ to queue the tasks on the backend. The requests are handled using REST Api's to execute the required processes on the device.

Performance testing of Security Features related to DOS, Behavioral DOS at L4/L7, IPS, Firewall, HTTP using IxExplorer, IXIA and Breaking Point traffic tools.

Extensive debugging of issues related to scalability, performance degradation and system testing.

Build and executed automation scripts in Python for getting statistics related to performance of BIGIP under stress.

Worked on different application layer protocols like HTTP, SMTP, DNS, HTTPS etc.

Successfully test BIG-IP performance using the IXIA traffic Generator with different traffic patterns and protocols.

Conducted Sanity tests, Regression tests on various platforms of BIG-IP.

Writing and Implementing the test concepts for the new performance features added to the Advanced Firewall Manager Module.

Worked on classification of traffic flowing through the BIG-IP specially HTTP, SSL, DNS and URL categorization.