ETL Developer / QA Engineer at Citadel Information Services Inc
About the role
This role would be using a combination of developer and QA skills. Develops scripts, processes, and tools to ingest, transform, and deliver data in support of analytics and reporting needs. Responsibilities: Write efficient SQL queries and data pipelines | Develop ETL solutions and automate data workflows | Ensure data quality and consistency Skills: Proficiency in SQL, Python, or Azure Data Factory ETL tools | Experience with data warehousing and modeling | Strong development, QA and performan…
Interview process at Citadel Information Services Inc
General interview process (this company's specific loop isn't published - reach out if you have insider info).
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location
Platforms used: unknown — MiPrep tested compatible with major platforms
How to prepare
MiPrep helps you rehearse the specific cadence and question types Citadel Information Services Inc interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.