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Senior Performance Test Engineer at Roadie. . Location: REMOTE. Roadie, a UPS company, is a leading logistics and delivery platform that helps businesses tackle the complexities of modern retail with unmatched delivery coverage, flexibility and visibility. Reaching 97% of U.S. households across more than 30,000 zip codes — from urban hubs to rural communities — Roadie provides seamless, scalable solutions that meet a variety of delivery needs. . . With a network of more than 310,000 independent drivers nationwide, Roadie offers flexible delivery solutions that make complex logistics challenges easy, including solutions for local same-day delivery, delivery of big and bulky items, ship-from-store and DC-to-door.. . Our innovative engineers are building technology that solves real-world problems in the crowdsourced delivery space. We’re looking for a . Senior Performance Test Engineer. who can go beyond traditional black-box testing and play a critical role in performance issue analysis and optimization. In this role, you will help ensure our systems scale efficiently to meet growing business demands in a fast-paced CI/CD environment.. . What You’ll Do. . . Design, develop, and execute load and performance testing strategies. . Investigate performance issues in both test and production environments. . Collaborate closely with developers to understand service architecture and behavior, define relevant KPIs, and implement effective observability and monitoring. . Provide actionable optimization recommendations across database, infrastructure, and application code. . Correlate test results with production metrics to validate expected system behavior. . Build and maintain modular, reusable test scripts that can adapt to evolving project needs. . Simulate real-world user scenarios to help teams reproduce and resolve complex production issues. . Analyze system telemetry to identify and troubleshoot live performance bottlenecks. . Support peak season planning efforts by validating system resilience and scalability under projected peak loads. . . What You Bring. . . Bachelor’s degree in Computer Science or a related field, or equivalent practical experience. . 5+ years of experience in QA, Development, or Site Reliability with a strong focus on performance engineering. . Proficiency in Python or JavaScript/Go/Ruby, and SQL. . Hands-on experience with microservices-based architectures, AWS, and APM tools such as New Relic, AppDynamics, or Dynatrace. . Expertise with any performance testing tools such as JMeter, Locust, k6, Gatling. . Ability to extract and analyze performance metrics from relational databases. . Strong grasp of performance testing methodologies, planning, and root cause analysis techniques. . Experience in fast-paced agile environments with short release cycles. . Detail-oriented with a methodical and analytical approach to problem-solving. . . Why Roadie? . . . Competitive compensation packages . . 100% covered health insurance premiums for yourself. . 401k with company match. . Tuition and student loan repayment assistance (that’s right - Roadie will contribute directly to your existing student loans!) . . Flexible work schedule with unlimited PTO . . Monthly 3-day weekends. . Monthly WFH stipend . . Paid sabbatical leave- tenured team members are given time to rest, relax, and explore. . The technology you need to get the job done.