MArketing Data engineer

C Smart International; Sydney; On-site; AUD 120,000 - 160,000; Full time

Job summary

C Smart International in Sydney is seeking a data analytics professional with strong SQL, API integration, and cloud data platform experience to support marketing analytics.

You will optimize queries, model data, orchestrate ETL/ELT, and collaborate with DevOps practices on Google Ads, GA4, DV360, and GCP environments. A focus on marketing analytics and digital measurement with GA4 preferred; lower emphasis on engineering tasks.

Qualifications

• Strong SQL expertise and query optimization.
• Experience building API-based integrations.
• Experience with cloud-based data platforms (BigQuery & Cloud Storage preferred).
• Data modelling experience.
• ETL/ELT orchestration experience.
• CI/CD and DevOps familiarity.
• Experience analysing with Google Ads, GA4, DV360 (GA4 preferred).
• Higher focus on Marketing analytics with exposure to GCP.

Skills

SQL proficiency

API integrations

Cloud data platforms

Data modelling

ETL/ELT orchestration

CI/CD and DevOps

Marketing analytics

GA4 analytics

Tools

BigQuery

Cloud Storage

Google Ads

GA4

DV360

Job description

Company Description C Smart International delivers specialized software and consulting services to the Financial Services industry, with expertise in Payments, Cards, Core Banking, Digital solutions, and related advisory services. The organization partners with a global network of financial institutions, processors, card schemes, consultancies, FinTech companies, and software providers. C Smart International places strong emphasis on its people, fostering a professional yet approachable culture grounded in enjoyment, making a difference, well-being, and a committed professional family. Guided by the purpose of being a trusted partner in quality financial service solutions, the company focuses on long-term relationships and high-performance delivery. Prospective team members can learn more about C Smart International’s services and values by visiting the company website.

Role Description

• Strong SQL expertise. Query optimization.
• Experience building API-based integrations.
• Experience with cloud-based data platforms (BigQuery & Cloud Storage preferred).
• Data modelling experience.
• ETL/ELT orchestration experience.
• CI/CD and DevOps familiarity.
• Experienced in analyse with Google Ads, GA4, Meta and DV360 (with GA4 being the strongest preference.
• Higher focus on Marketing analytics experience and exposure to GCP, lower focus on strong engineering experience