Junior ETL Test Engineer

ROLE

We are looking for a Junior ETL Test Engineer who will thoroughly inspect our products before theyre launched.

As a Junior ETL Test Engineer in our company you will work closely with the production team to understand why were building a product and what the specific requirements are. Then you will run a series of tests through all stages of production to identify potential malfunctions and recommend improvements.

Ultimately youll ensure our final products meet our quality standards.

RESPONSIBILITIES

Analysing Business requirement for completeness and accuracy
Analysing Business requirements against the technical specifications (data modelling)
Creating high level test scenarios
Creating manual test cases
Develops validation scripts for automated execution while creating actionable data quality
reports that measure trends over time.
Monitoring the test pipelines
Analysing test outputs and reporting defects
Working closely with Business Analysts Data Analysts/Scientists Development and Product
Owners to ensure data housed in multiple source systems is valid and accurate.
Participating in defect triage and sprint ceremonies
Candidate will be involved in both automated and manual ETL testing across multiple scrum
teams.
Participation in architecting the logical design of data quality practices with the technical team
including DQ design and specifications data modelling and documentation of logical processing
flows.
Agile testing.
Develop documents and implements data quality standards.
Regularly review and interprets QA results and findings with limited support from senior
leadership.

Qualifications :

EXPERIENCE & SKILLS

At least 2 years related experience or equivalent combination of education and Consulting
experience.
At least 2 years experience in large scale system implementation efforts following a standard
software development lifecycle approach (scrum desired).
Experience with ETL testing
Ability to write manual test cases from business requirements and technical specifications.
Ability to create data bricks notebooks to automate the manual tests.
Ability to create and run Test pipelines and interpret the results.
Ability to test complex reports and write queries to check each metrics.
Strong oral and written communications skills.

Technical Skills:

Experience in Azure Databricks and SQL queries - ability to analyse data in a Data
Warehouse environment.
Experience in test management tools Devops JIRA
Experience in source control repositories git (GitHub and bitbucket)
Worked on testing reports (Power BI/ Tableau)
Good understanding of the framework of ETL
Experience working in a Scrum / Agile environment.

Azure Data bricks
Azure ADF
Azure DevOps
SQL
DAX
Javascript /Typescript

Additional Information :

We dont believe hiring is a tick box exercise so if you feel that you dont match the job description 100% but would still be a great fit for role please get in touch.

At Telefónica Tech we believe inclusion is the bridge that empowers everyone to be their authentic selves. We celebrate and respect our differences because diversity drives innovation and makes us stronger.
 
Be yourself with us and feel that you belong. 

We welcome applicants from all backgrounds and identities regardless of age disability gender reassignment marital or civil partnership status pregnancy or maternity race religion or belief sex and sexual orientation. 
 
We are also committed to equity accessible hiring practices and creating an inclusive culture through many means including TogetHer (Womens network) and our Employee Resource Groups which include Diversity and Inclusion Telefónica Tech Pride Neurodiversity ELEVATE (African and Caribbean heritage network) and Sustainability.

 We dont believe hiring is a tick box exercise so if you feel that you dont match the job description 100% but would still be a great fit for role please get in touch. 

Remote Work :

No

Employment Type :

Full-time