Position: Senior Quality Performance Engineer (Warszawa, Kraków, Gdańsk, Wrocław)
Company: Grid Dynamics
Category: QA Automation
Experience required: 5y
English level: upper

**Project description:**
Project goal is to improve the performance of the systems by migration from on-premise to cloud Azure infrastructure along with reimplementation of the systems they currently have to utilize GraphQL based interfaces. Reimplementation will involve creation of bff services and core services, and matching it in the cloud-based deployment in Azure.

**Client description:**
The company is the biggest beverage b2b retailer in the US.

**Details on tech stack:**
Java, custom backend apps, Azure, CosmosDB, azure message bus, azure functions, external REST APIs.

**Min requirements to the candidate:**
Experience with development of mock of services(Java or Go or Python based)
Experience with load tools as JMeter, Gattling
Azure: AKS, CosmosDB, functions
Understanding of cloud architecture
Understanding the concept of system and component performance testing
Basic Python knowledge
Shell scripting
Analytical capabilities to prepare data models and load profiles
Understand transactions in a complex system.
Understand how to test performance of backend systems
Understand how to build monitoring and reporting on the system and component levels
We're considering QA perf engineers who are proficient with cloud technologies as the main goal is to verify the performance of the backend system as well as the performance if individual services

**Nice to have requirements to the candidate:**
Candidates need everything mentioned above, but we can train before placing if senior mindset
Being able to read results and interpret graphs, log analysis,
Being able to set up all the monitoring tools in clouds *. Ability to present result in representative and easy to understand way

**Current team size, their locations and whether team is going to grow?**
New team of 10 engineers

**What tasks the candidate will work with?**
Ensure performance of the developed service is within declared limits

**What is good about project?**
New project, Azure cloud, multiyear modernization program