Visa Hiring for Sr. SW Test Engineer – Performance Engineering at Bangalore, India Full Time

Job Description Merchant and Acquirer Processing (MAP) is a Product Development (PD) Group within the Visa Technology Team. This group is responsible for building leading edge full-service Payment Solutions for our customers by combining global payment processing, fraud management, payment security and reporting systems. We are a group of bright, motivated engineers and technical managers excited about building the next generation of Payment products that will drive e-Commerce, mobile-Commerce as well as POS businesses for our customers. * Accountable for creating application and infrastructure performance plans/models for a highly scalable, low-latency, highly-available and high-throughput payment processing system. * Work with the architects and development team to ensure proper metrics instrumentation done in software components, to help facilitate real time and remote troubleshooting/performance monitoring. * Hands on experience in Unix/Linux OS environments and operating system internals, file systems, disk/storage and networking protocols System internals. Having working knowledge with VMs and Containers. * Expert knowledge and strong experience using tools, Loadrunner/Jmeter,. etc. and understanding of APM solutions like Appdynamics, dynatrace, OPNET,. etc * Coding Knowledge in programming languages like Java/Python and scripting languages is must * Evaluate, develop and execute load test tools to stress the limits of Visa’s most critical payment applications. * Understand and performance test the APIs, abstractions and integration patterns to solve challenging distributed computing problems. * Should have experience in defining Performance Strategy and reporting performance baselines required to certify Go-Lives. Should have strong experience in handling multiple tasks and stakeholders * Should be well versed in documenting the steps performed during course of performance tests cycle including performance test scripts used * Should be able to able to look at the code and suggest optimization techniques. * Should have ability to work independently and be a team player. * Actively contribute to capacity planning and disaster recovery exercises. * Support in triaging and troubleshooting of issues related to performance degradation incidents in production environment * Monitor application performance, optimize performance bottlenecks and usage to create an application capacity model. * Help optimizing system components such as CPU/Memory/Disk/Network & OS/Application software for maximizing the computer resources utilization. Qualifications • Bachelors and/or Masters degree in computer science or a related discipline, or equivalent work experience required • 5+ years of hands-on experience in Performance Engineering, Tuning, analysis or applications program development. Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.