Position: Automation Data QA Engineer
Company: PSR Company
Experience required: 3y
English level: upper

For our client (a product company - platform for sea vessels, ships) we are looking for a skilled Data QA engineer to validate our data stream pipelines. Raw Data is streamed in our system by processes like ETL, after aggregation, enrichment and manipulation results are saved into materialized views that product teams rely on to build user applications. The company is looking to improve the capability of testing such data pipeline.
We expect that the right candidate would acquire maritime domain specific knowledge, thanks to the high exposure to domain data, therefore no prior domain expertise is required.

This is a hands-on position for an expert QA engineer. In addition to practical coding and QA skills, an important aspect is played by soft skills tasks such as:
• Researching, gathering, organizing tests around data
• Evangelizing the importance of testing with real-world data to strength the system
• Enhancing a cultural shift in intensive data applications development cycle

**Requirements**:
• 3+ years of experience in Software development as Automation QA / SDET, manual and automation testing will be on this project
• Must have - Data stream testing
• Technology stack - Java.
• Strong proved experience building complex e2e solutions from scratch
• Ability to analyze and troubleshoot complex data-based testing scenarios
• Familiarity with cloud-based / micro-services architecture

**Responsibilities:**
Primarily we are looking for somebody to manage from design to execution the testing phase related to all time-series streaming data pipelines:
• Define acceptance criteria
• Prepare test data
• Designing and develop tests, mocks and stubs
• Test results analysis

**About the project:**
Testing of data streaming. The application is installed on ships (maritime industry). It is streaming nonstop data to the user and it has to be tested. 

**We offer:**
• We offer a competitive financial package which includes competitive salary and quarterly bonus scheme
• We have a positive attitude to flexible working, a competitive annual holiday allowance, cycle to work scheme and supportive family polices
• State of the art, cool, centrally located offices with warm atmosphere, which creates good working conditions
• Opportunity to travel to client offices based in London
• We have a culture of which we are proud, a highly skilled and diverse workforce as well as impressive offices in central London and Kiev