Performance Test Engineer

Frost Bank • San Antonio, TX

1d

About The Position

It’s about putting our best to the test. Do you like solving complex problems? Are you the kind of person that is energized by a challenge? Do you like working in a fast-paced environment and have a goal-oriented mindset? If so, being a Performance Test Engineer at Frost could be the position you’re looking for. At Frost, it’s about more than a job. It’s about having a flourishing career where you can thrive, both in and out of work. At Frost, we’re committed to fostering an environment that reflects our values and encourages team members to be the best they can be. In joining our adaptable, integrity-driven team, you’ll become part of Frost’s over 150-year legacy of providing unparalleled banking services. Who you are: As a Performance Test Engineer, you are a subject matter expert. You will be responsible for developing and implementing testing strategies for banking applications. You are a problem solver who enjoys researching, creating, and executing test scenarios, and you are always looking for a ways to recommend improvements. You believe in effective communication and are excited to address potential problems and solutions to complex issues with integrity, caring, and excellence in mind.

Requirements

• Bachelor’s degree in a technical field or equivalent relevant work experience
• 5+ years of experience in performance testing, performance engineering, or application architecture with demonstrated success establishing performance testing strategies
• Demonstrated ability to design and execute load, stress, endurance, scalability, and benchmark performance tests using tools such as StresStimulus, JMeter, Gatling, LoadRunner, or comparable technologies
• Knowledge of performance engineering standards, methodologies, and best practices, leading complex performance investigations, and influencing application architecture and technology decisions
• Advanced technical expertise in performance analysis and root cause identification, including database diagnostics, JVM turning, thread and heap dump analysis, and infrastructure monitoring
• Advanced technical knowledge of Java, containerized applications, APIs, microservices, and scripting languages such as Python, .NET, or Node.js
• Proficiency with application performance monitoring (APM) and observability platforms such as Broadcom DX, Splunk, Dynatrace, OpenTelemetry or similar tools to analyze and correlate performance test results
• Deep knowledge of performance analysis and optimization techniques for relational and NoSQL database environments
• Proven ability to integrate performance testing into CI/CD pipelines and implementing shift-left performance engineering practices
• Strong background utilizing source code management and version control platforms such as GitHub and Bitbucket
• Strong analytical, problem-solving, and communication skills, with experience in Agile and regulated environments

Nice To Haves

• Experience using AI or developer productivity tools, such as GitHub Copilot or similar technologies
• Familiarity with enterprise integration technologies such as Red Hat Fuse, MuleSoft, Kafka, or IBM MQ
• Experience testing high-volume transactional applications, batch processing, or distributed systems
• Exposure to resilience testing, fault tolerance, or chaos engineering practices
• Background supporting high available, mission-critical applications in a regulated environment
• Ability to influence technical decisions and recommend performance improvements through data-driven analysis

Responsibilities

• Design, develop, and implement performance testing strategies for banking applications to evaluate scalability, reliability, and system resilience
• Create and execute performance test scenarios, including load, stress, endurance, and volume testing, using realistic workload models based on production usage and business requirements
• Analyze application and infrastructure performance using monitoring and observability tools to identify bottlenecks, diagnose root causes, and recommend performance improvements
• Partner with Engineering, DevOps, and Infrastructure teams to resolve performance issues and optimize application performance throughout the development lifecycle
• Integrate performance testing into CI/CD pipelines and support automation-first, shift-left testing practices to improve software quality and delivery
• Manage performance test environments, test data, and testing tools to ensure accurate, repeatable, and reliable test execution
• Prepare and communicate performance test results, trends, and recommendations to stakeholders while supporting continuous improvement through performance tuning, incident analysis, and performance engineering best practices
• Always take action using Integrity, Caring, and Excellence to achieve all-win outcomes

Benefits

• Medical, dental, vision, long-term disability, and life insurance
• 401(k) matching
• Generous holiday and paid time off schedule
• Tuition reimbursement
• Extensive health and wellness programs, including our Employee Assistance Program
• Referral bonus program + more!

What This Job Offers

• Job Type: Full-time
• Career Level: Senior