Jorge Luis Beltran Flores
Performace Tester
Zapopan, Jalisco
Summary
Performance Test Engineer with 5+ years of experience designing and executing end-to-end performance and load testing strategies for large-scale web and API-based systems. Proficient in JMeter, LoadRunner, and Selenium, with hands-on expertise in building test frameworks, workload models, and real-time monitoring solutions using Grafana, InfluxDB, and AppDynamics. Proven ability to deliver insights that drive stability and scalability. Thrive in Agile environments and collaborate closely with DevOps and engineering teams to ensure high-performing applications.
Overview
9
9
years of professional experience
9
9
years of post-secondary education
4
4
Certifications
1
1
Language
Work History
Performance Test Engineer
Concentrix Catalyst
03.2021 - Current
- Designed and implemented a fully automated test case generation flow using Azure DevOps, Power Automate, and Copilot, reducing manual QA effort by 60%.
- Built a real-time dashboard using Azure Application Insights to monitor JMeter performance test executions, improving observability and diagnostics.
- Developed Postman-based API testing pipelines integrated with Azure DevOps, including automatic HTML report generation.
- Delivered performance test reports with analysis and optimization recommendations.
- Created test strategies, workload models, and supporting documentation.
Performance Test Engineer
Capgemini
Aguascalientes
03.2021 - 02.2022
- Company Overview: (Client: T-Mobile US)
- Built performance test scripts with LoadRunner VuGen for web and API endpoints.
- Executed test scenarios and tracked results in HP ALM.
- Used AppDynamics and Splunk for bottleneck identification and system monitoring.
- Created test plans and workload models tailored for telecom systems.
- (Client: T-Mobile US)
Automation Test Engineer
Hexaware Technologies Ltd.
08.2020 - 03.2021
- Company Overview: (Client: OXXO)
- Developed and maintained Selenium automation scripts in Java.
- Created database queries and test data for validation.
- Managed reports and collaborated with manual QA teams for validation efforts.
- (Client: OXXO)
Performance Test Engineer
Hexaware Technologies Ltd.
01.2020 - 06.2020
- Company Overview: (Client: Toyota Financial Services)
- Developed LoadRunner scripts and executed performance testing cycles.
- Created detailed test reports and coordinated with development teams for tuning recommendations.
- (Client: Toyota Financial Services)
Performance Tester
Tata Consultancy Services
09.2017 - 01.2020
- Company Overview: (Client: USAA)
- Created performance scripts using LoadRunner and ReadyAPI.
- Configured servers in UNIX environments and monitored using Perfmon.
- Analyzed performance issues and presented test result reports.
- (Client: USAA)
Change Release Manager
Tata Consultancy Services
08.2016 - 09.2017
- Company Overview: (Client: USAA)
- Coordinated end-to-end release processes across development, test, and production environments.
- Supported deployments across WebSphere, distributed, and mainframe platforms.
- (Client: USAA)
Education
Bachelor's - Mechatronics Engineering
Universidad Politécnica De Sinaloa
Mazatlan Mexico 04.2013 - 02.2016
Diploma - Process Automation
Universidad Politécnica De Sinaloa
Mazatlan Mexico 04.2013 - 02.2016
Post-Diploma - Electronic Maintenance
Universidad Politécnica De Sinaloa
Mazatlan Mexico 04.2013 - 02.2016
Skills
JMeter
LoadRunner (VuGen)
HP ALM
ReadyAPI
SoapUI
AppDynamics
Splunk
Grafana
InfluxDB
Azure Application Insights
Selenium (Java)
Postman
SQL Developer
undefinedCertification
AZ-900: Microsoft Azure Fundamentals, 07/01/23
Accomplishments
- Designed and implemented a test case generation workflow with Copilot and Power Automate, reducing QA effort by 60%.
- Created a real-time monitoring dashboard for JMeter using Azure Application Insights.
- Built Postman API pipelines with CI/CD integration and auto-reporting in Azure DevOps.
- Improved response time in a critical T-Mobile API from 7.5s to 1.8s under 5k+ user load.
- Recognized by leadership for technical excellence in performance test strategy.
Timeline
Performance Test Engineer
Concentrix Catalyst
03.2021 - Current
Performance Test Engineer
Capgemini
03.2021 - 02.2022
Automation Test Engineer
Hexaware Technologies Ltd.
08.2020 - 03.2021
Performance Test Engineer
Hexaware Technologies Ltd.
01.2020 - 06.2020
Performance Tester
Tata Consultancy Services
09.2017 - 01.2020
Change Release Manager
Tata Consultancy Services
08.2016 - 09.2017
Bachelor's - Mechatronics Engineering
Universidad Politécnica De Sinaloa
04.2013 - 02.2016
Diploma - Process Automation
Universidad Politécnica De Sinaloa
04.2013 - 02.2016
Post-Diploma - Electronic Maintenance
Universidad Politécnica De Sinaloa
04.2013 - 02.2016
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