Performance Engineer – Senior Lead

🕒 April 15

🏢🏡 Atlanta – Hybrid

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

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FIS

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1968

💳 Fintech

💸 Finance

🏦 Banking

Fintech • Finance • Banking

FIS is a leading provider of technology solutions for financial institutions, businesses, and governments worldwide. It offers a comprehensive suite of banking, lending, and payment solutions designed to help entities thrive in the digital age. FIS focuses on providing advanced solutions that improve efficiencies, reduce costs, and enhance customer satisfaction by offering services such as digital banking, automated finance, wealth management, and payment processing. With its expertise in fintech, FIS powers the global economy by ensuring secure and efficient money management throughout its lifecycle, from storage and transfer to investment and compliance.

📋 Description

• Design, implement, and maintain performance, load, stress, and endurance tests • Define and validate performance requirements, SLAs, and SLOs • Analyze performance test results to identify bottlenecks across application, API, database, and infrastructure layers • Collaborate with developers, SREs, and architects to diagnose and remediate performance issues • Monitor application performance in production and support root-cause analysis of performance incidents • Build and maintain performance testing frameworks, tools, and dashboards • Integrate performance testing into CI/CD pipelines • Establish performance baselines and track regressions over time • Provide actionable recommendations to improve scalability, throughput, latency, and resource utilization • Document findings and communicate results clearly to technical and non-technical stakeholders

🎯 Requirements

• Solid performance testing fundamentals • Strong NeoLoad UI experience, including managing populations, scenarios and test data management • Solid understanding of web and distributed systems (HTTP, APIs, microservices, caching, queues) • Experience analyzing system metrics (CPU, memory, disk, network, latency, throughput) and troubleshooting issues • Proficiency in at least one scripting language (JavaScript preferred) • Understands CI/CD and modern architectures • Good understanding of APM tools (Dynatrace, DataDog) • Strong analytical and problem-solving skills • Confident with correlation & test data • Experience building and maintaining dashboards

🏖️ Benefits

• Health insurance • Retirement plans • Paid time off • Flexible work arrangements • Professional development