Software Engineer in Test – Performance Testing

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🔥 0 minutes ago

🇺🇸 United States – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

⚙️ Software Development Engineer in Test (SDET)

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Nextech Systems

WebsiteLinkedInAll Job Openings

201 - 500 employees

⚕️ Healthcare Insurance

🤖 Artificial Intelligence

☁️ SaaS

Healthcare Insurance • Artificial Intelligence • SaaS

Nextech Systems is a company that provides customizable, cloud-based software solutions for medical practices, with a focus on specialties such as Dermatology, Med Spa, Ophthalmology, Orthopedics, and Plastic Surgery. Their solutions include features like Electronic Health Records (EHR) and Practice Management systems, designed to streamline operations, increase efficiency, and enhance patient care. Nextech leverages advanced technologies such as Artificial Intelligence to improve practice revenue cycle management and patient retention. The company's software is trusted by over 16,000 medical practices, helping them attract new patients, optimize staff efficiency, and improve the quality of care. Nextech aims to simplify the healthcare process for specialty providers, offering a user-friendly interface that reduces administrative burdens and allows healthcare professionals to focus more on patient care.

📋 Description

• Design, develop, and execute scalable performance test strategies to validate the reliability, scalability, and responsiveness of enterprise applications and distributed systems. • Develop and maintain automated performance test scripts using k6 to simulate real-world user workloads and identify system bottlenecks. • Analyze application, database, and infrastructure performance metrics to identify performance issues and provide recommendations for optimization. • Design and maintain reusable performance testing frameworks, utilities, dashboards, and reporting solutions. • Build and maintain performance dashboards and automated reports using InfluxDB, Grafana, and Flux queries. • Collaborate with Software Engineers, Product Managers, DevOps, and Infrastructure teams to establish performance requirements and integrate performance testing into the software development lifecycle. • Integrate performance testing into Azure DevOps CI/CD pipelines to enable continuous performance validation. • Execute load, stress, endurance, spike, scalability, and capacity testing across cloud-native and distributed application environments. • Develop SQL queries to support test validation, performance analysis, and database performance investigations. • Produce performance analysis reports, communicate findings, and partner with development teams to validate performance improvements. • Support performance testing in containerized and distributed environments using Docker and Kubernetes where applicable. • Promote performance engineering best practices, standards, and continuous improvement initiatives. • Define, monitor, and analyze key performance metrics, including latency, throughput, and system resource utilization, using observability platforms such as InfluxDB, Prometheus, Grafana, and similar tools.

🎯 Requirements

• Bachelor's degree in Computer Science, MIS, Engineering, or a related technical field. • 5+ years of Software Development, Software Engineer in Test (SET/SDET), or Performance Engineering experience. • Strong hands-on experience with k6 for performance testing, including test scripting, workload modeling, optimization, and reporting. • Strong SQL querying skills, preferably with Microsoft SQL Server (MSSQL). • Experience with InfluxDB and Grafana, including Flux queries, dashboard development, templating, alerting, and automated reporting. • Experience integrating performance testing into Azure DevOps CI/CD pipelines. • Strong understanding of performance testing methodologies, including load, stress, endurance, spike, scalability, and capacity testing. • Experience testing REST APIs, distributed systems, and cloud-native applications. • Familiarity with application performance monitoring and observability tools. • Strong analytical, troubleshooting, and problem-solving skills. • Excellent organizational, communication, and collaboration skills in Agile development environments. • Strong analytical and problem-solving skills, with the ability to identify workflow gaps, performance bottlenecks, and complex edge cases. • Experience leveraging AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, and ChatGPT to improve engineering productivity and quality. • Hands-on experience with performance profiling and debugging tools, including Chrome DevTools.

🏖️ Benefits

• Generous annual bonus opportunity • 401(k) with Employer Match • Flexible Time Off: take time off when you need it without worrying about available hours • 11 paid holidays • Your Day Your Way - Celebrate a day of cultural or social significance to you • Insurance: Choice of Medical, Dental, and Vision plans • Health Savings Account with employer match • Flexible Spending Account • 100% Company-Paid Parental leave (After 6 months with the company) • 100% Company-Paid Life Insurance and Short/Long Term Disability Insurance • Nextech Luminary Peer Recognition Program • Wellness Program including discounts on medical premiums • Employee Assistance Program with free counseling sessions available • Corporate Discounts on Retail, Travel, and Entertainment