Performance Engineering

We at LANIT 24 (Germany) are currently looking for Performance Engineering for Poland ( Warsaw )

Start: ASAP

Full time (MonFri/40 hour )

Performance Engineering Job Description Value added Service is a Product Development (PD) Group within the Visa Technology Team. This group is responsible for building leading edge fullservice 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 eCommerce mobileCommerce as well as POS businesses for our customers.

Roles and Responsibilities:

• Accountable for creating application and infrastructure performance plans/models for a highly scalable lowlatency highlyavailable and highthroughput 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.
• First the testing is viewed in isolation and treated as an afterthought that only begins at the end of functional testing.
• Second working in silos causes large communication gaps between project subteams and prevents the collaboration required to deliver a high quality product.

Requirements :

• 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 Visas 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 GoLives. 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