Senior Performance Tester

We are seeking an experienced **Senior Performance Tester**to enhance scalability, efficiency, and reliability across our systems.As an integral team member, you will focus on optimizing performance, utilizing advanced tools, and delivering insights to improve our technology environment.**Responsibilities**- Ensure scalability and performance testing processes align with business objectives- Analyze system behavior under load, providing actionable feedback for optimization- Implement tools like Artillery to generate loads and monitor performance metrics- Collaborate within a microservices architecture to address performance challenges- Utilize OpenTelemetry and Prometheus for integrated observability and monitoring- Integrate automation into testing, data collection, and reporting workflows- Leverage CI/CD pipelines to enhance deployment and testing environments- Drive performance tuning for cloud platforms, including GCP, AWS, and Azure- Partner with teams to enhance store efficiency within e-commerce environments- Take ownership of load testing strategies with unwavering quality standards**Requirements**:- Over 3 years of experience relevant to performance and scalability testing- Expertise in load testing using tools like Artillery and programming in Go, Scala, or TypeScript- Proficiency in observability solutions like OpenTelemetry, Prometheus, and ELK for diagnostics- Background in microservices architecture and cloud platforms, such as GCP, AWS, or Azure- Knowledge of CI/CD pipelines and automation workflows for seamless operations- Competency in store efficiency enhancement within e-commerce settings- Strong communication skills with a proactive and adaptable approach- English level of minimum B2 (Upper-Intermediate) for effective communication**Nice to have**- Showcase of e-commerce domain expertise with achievements in distributed systems- Familiarity with tools such as JMeter or Blazemeter for tailored performance testing- Background in event-driven architectures and capabilities for scalable system design**We offer**- Career plan and real growth opportunities- Unlimited access to LinkedIn learning solutions- Constant training, mentoring, online corporate courses, eLearning and more- English classes with a certified teacher- Support for employee’s initiatives (Algorithms club, toastmasters, agile club and more)- Enjoyable working environment (Gaming room, napping area, amenities, events, sport teams and more)- Flexible work schedule and dress code- Collaborate in a multicultural environment and share best practices from around the globe- Hired directly by EPAM & 100% under payroll- Law benefits (IMSS, INFONAVIT, 25% vacation bonus)- Major medical expenses insurance: Life, Major medical expenses with dental & visual coverage (for the employee and direct family members)- 13 % employee savings fund, capped to the law limit- Grocery coupons- 30 days December bonus- Employee Stock Purchase Plan- 12 vacations days- Official Mexican holidays, plus 5 extra holidays (Maundry Thursday and Friday, November 2nd, December 24th & 31st)- Monthly non-taxable amount for the electricity and internet billsEPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.