Performance Engineering

1 month ago

Bengaluru, India Sabre Full time

Sabre is a technology company that powers the global travel industry. By leveraging next-generation technology, we create global technology solutions that take on the biggest opportunities and solve the most complex challenges in travel. 

Positioned at the center of the travel, we shape the future by offering innovative advancements that pave the way for a more connected and seamless ecosystem as we power mobile apps, online travel sites, airline and hotel reservation networks, travel agent terminals, and scores of other solutions.

Simply put, we connect people with moments that matter.

Job Family:  Information Technology/Software Development

Sabre Corporation is a leading technology provider to the global travel and tourism industry. Headquartered in Southlake, Texas, USA, Sabre operates offices in approximately 60 countries around the world. At Sabre, we make travel happen. Positioned at the center of the business of travel, our platform connects people with experiences that matter in their lives. Today, Sabre is creating a new marketplace for personalized travel. It is our people who develop and deliver powerful solutions that meet the current and future needs or our airline, hotel and travel agency customers. Join our journey 

What you will achieve


SynXis team has an exciting opportunity for a creative and experienced  Software Performance Engineer  to join Sabre Hospitality Solutions Center of Excellence for Performance Engineering. You will join a very collaborative team that is passionate about application performance and automation. As an Application Performance Engineer your primary responsibility is to conduct production performance and health analysis , analyze metrics from application and system logs, and understand system behavior to improve the performance and reliability of Sabre applications using in-house tools, the latest open source and cloud technologies.

To be successful you should have enthusiasm for troubleshooting, analyzing and resolving complex problems and be eager to learn. The Performance Engineering team’s members come from a variety of backgrounds, from Software Developers, Quality Assurance Test Engineers, Test Automation Engineers, and DevOps/SRE.


GENERAL DESCRIPTION:

 
As a Performance Engineer on the globally distributed Performance Engineering team, you will be responsible for performance testing of mission-critical systems in Sabre Hospitality Solutions. You will:

Build and execute various types of performance tests to help determine stability and capacity across many high volume and heavily integrated applications and architectures. Create and maintain test harnesses to inject load, analyze metrics from application and system logs, and simulate system behavior based on the production workload of these applications. Use rigorous logic and methods to solve difficult problems with effective solutions. Works as part of a team responsible for assessing performance risk, identifies critical use cases and select key performance scenarios. Help predict and assess performance risk ahead of production releases. Collaborates with product development teams to design effective performance and destructive tests. Evaluate application architectures, design suitable performance and capacity tests, and establish performance objectives for critical areas: load, soak, stress, stability, and capacity. Provide analysis of performance test results and adequately communicate to stakeholders: Development, Quality Assurance, System Owners and Management. Consult with Development engineers in problem resolution. May take part in researching best practices, evaluating new tools and benchmarking new technologies.

The successful candidate will have

‘Must have’ skills:
 

8+ years of experience as a software/application developer (back-end, microservices), Quality Assurance QA, QAA test automation developer or similar role in development. Experience in Software Performance Engineering and performance analysis in applications, networks, databases for large scale systems. Understand application and system behavior under load and stress (user, system, capacity, infrastructure). Ability to understand application and systems performance and identify resource constraints and bottlenecks in high volume and heavily integrated messaging and database systems Knowledge of distributed software systems and complex multi-tiered architectures with various types of integration and messaging between applications. Ability to test and comprehend workflows in complex architectures – heavily integrated, multiple databases, message queueing systems, using distributed and local caching, etc. Monitor and analyze performance characteristics of the platform, Systems and applications performance, efficiency, scalability, and reliability. Monitor and analyze end-to-end performance, identify bottlenecks and work with the Engineering teams to address issues. Strong programming, scripting, testing and debugging skills Messaging and interfacing systems testing – (Not web-based UI testing) Solid knowledge of Windows/Linux operating system, Windows Services Experience with SOAP/XML Web Services, Service Oriented Architecture, distributed messaging systems Experience with load testing tools like Visual Studio Ultimate/Premium Edition, JMeter, Grinder, LoadRunner, CloudTest, SoapUI/LoadUI, etc. System Monitoring and instrumentation (Splunk, Grafana, Prometheus) and tools like AppDynamics, Dynatrace, New Relic, etc. Performance monitoring of relational databases - Oracle and SQL Server, or NoSQL type databases - Cassandra or MongoDB, etc. Self-driven collaborator with ability to work in diverse teams as a contributing member Eager to learn and highly curious. Excellent verbal and written English skills


‘Nice to have’ skills:
 

Knowledge of memory management and Garbage Collection algorithms for server-side applications in Java/C# Statistical methods and tools for analysis and reporting Experience in at least one of the following: Jenkins, Docker, ansible, DevOps Experience in Cloud technologies – GCP, Terraform, Kubernetes, AWS, Azure Experience with Chaos Engineering is a plus TCP/IP and computer networks literacy

We will give careful consideration to your application and review your details against the position criteria. You will receive separate notification as your application progresses.

Please note that only candidates who meet the minimum criteria for the role will proceed in the selection process.

#LI-Hybrid#LI-SG1

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