Performance Engineering

Job Description
Value added Service [Acceptance Solutions]is a Product Development (PD) Group within the 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.

Responsibilities

• 
  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 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.

Requirements
We offer

• Opportunity to work on bleeding-edge projects
• Work with a highly motivated and dedicated team
• Competitive salary
• Flexible schedule
• Benefits package - medical insurance, sports
• Corporate social events
• Professional development opportunities
• Well-equipped office

About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.