Senior Data Test Analyst - ETL & API Validation

Experis - ManpowerGroup; Belfast; On-site; GBP 60,000 - 80,000; Full time

Job summary

A recruitment firm in Belfast is seeking a talented Test Analyst to join their Test and Validation team. This role offers the opportunity to work on challenging projects, ensuring the reliability of critical data systems. Responsibilities include analyzing and reconciling data, performing testing across ETL processes, and validating JSON and Parquet data. Candidates should have strong SQL skills, experience in data analysis, and a basic understanding of AWS services. This position promises a supportive environment and opportunities for professional growth.

Qualifications

• Strong SQL skills with Postgres JSON/JSONB operators.
• Proven experience in data analysis and reconciliation, ideally with ETL experience.
• Basic understanding of AWS services such as S3, QuickSight and Glue.

Responsibilities

• Analyse and reconcile data, focusing on SQL and Postgres JSON/JSONB functions.
• Perform testing activities across ETL processes and data validation tasks.
• Validate JSON and Parquet data, ensuring accuracy and adherence to schema standards.

Skills

SQL skills

Data analysis

Understanding of AWS

Knowledge of JSON/Avro

Familiarity with Postman

PowerShell scripting

Job description

A recruitment firm in Belfast is seeking a talented Test Analyst to join their Test and Validation team. This role offers the opportunity to work on challenging projects, ensuring the reliability of critical data systems. Responsibilities include analyzing and reconciling data, performing testing across ETL processes, and validating JSON and Parquet data. Candidates should have strong SQL skills, experience in data analysis, and a basic understanding of AWS services. This position promises a supportive environment and opportunities for professional growth.