Senior Data Testing Engineer

ALOIS UK; City of Melbourne; On-site; AUD 120,000 - 170,000; Full time

Job summary

ALOIS Australia is seeking a Senior Data Testing Engineer to join our Melbourne-based team on a contract/FTC basis. You will implement regression for cloud data pipelines on GCP, using BigQuery, Cloud Run, Cloud Build, and Cloud Scheduler, while ensuring data quality and system stability.

You will leverage Python and SQL for large-scale reconciliation, validate near real-time data availability, and work across data warehousing, ETL, CI/CD, and graph databases with Cypher to tests data integrity.

Qualifications

• Experience with regression testing of cloud data platforms.
• Proficient in Python and SQL for data validation and automation.
• Familiarity with data warehousing, ETL, and CI/CD deployments.

Responsibilities

• Implement regression for cloud platform data pipelines on GCP.
• Automate large-scale transactional reconciliation with Python/SQL.
• Validate data availability for near real-time data.
• Understand data warehousing, ETL, and CI/CD processes.
• Work with graph databases using Cypher for data tests.

Skills

Python

SQL

Data testing

CI/CD

Data validation

BigQuery

Tools

GCP

BigQuery

Cloud Run

Cloud Build

Cloud Scheduler

Cypher

Job description

About Us

ALOIS Australia is a leading Talent and Technology Solutions company, focused on helping businesses across the country build stronger teams, smarter processes, and sustainable growth.

We work with organisations in diverse industries to deliver integrated workforce and technology solutions, from innovative hiring strategies to end-to-end digital transformation. Our approach combines data, insight, and human expertise to help clients solve complex workforce challenges with clarity and confidence.

Through our deep industry experience and commitment to excellence, we provide scalable, high-performance solutions that deliver measurable impact. Whether it’s onshore project delivery, workforce optimisation, or specialised technology services, ALOIS Australia ensures results that truly make a difference.

From Sydney to Perth and everywhere in between, we’re driven by one purpose: to empower Australian businesses and professionals to thrive in a rapidly changing world of work. At ALOIS Australia, every challenge is an opportunity to innovate, and every partnership is built on trust, transparency, and long-term success.

Job Title – Senior Data Testing Engineer

Job Location – Melbourne

Employment Type – Contract/FTC

What Role You Will Play In Team

Job description: Senior Data Testing Engineer

• Implementing cloud platform regression, preferably on GCP using Workflows, BigQuery, Cloud Run, Cloud Build, and Cloud Scheduler.
• High proficiency in Python and SQL, including the use of related libraries to automate large‑scale transactional reconciliation and validate data availability for near real‑time data.
• Good understanding of data warehousing, ETL processes, data transformations, and CI/CD deployments.
• Experience working with graph databases, with hands‑on knowledge of the Cypher query language.
• Skilled in implementing regression for high‑volume transactional data across multiple data layers, ensuring validations for accurate data quality outcomes and system stability.

EEO Statement

ALOIS Australia is committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all qualified applicants and do not discriminate on the basis of race, colour, religion, sex, age, national origin, disability, or any other characteristic protected under applicable laws. We value diversity and believe it strengthens our people, our culture, and the outcomes we deliver.