Data Engineer

About Eftsure

At Eftsure, we’re on a mission to eliminate payment fraud and protect businesses globally. Our platform sits at the intersection of fintech, security, and data - and as we scale, data plays a critical role in everything we do.

We’re looking for a Data Engineer to join our growing international data team (Australia + France). This is a high-impact role where you’ll help build and scale our data platform, turning raw data into trusted, actionable insights across the business.

About the role

This role sits at the intersection of data engineering and analytics, giving you exposure across the full data stack - from pipelines and infrastructure through to business-facing insights.

You’ll focus primarily on strengthening our data engineering foundations, while also contributing to analytics and BI when needed - helping teams across Eftsure confidently use data to make decisions.

What you’ll be doing

Data Engineering - Primary Focus

Design, build and maintain reliable, scalable data pipelines

Improve and evolve our modern data stack (Snowflake, dbt, Fivetran)

Monitor and troubleshoot data systems to ensure high performance and quality

Implement data quality checks, monitoring, and root cause analysis

Support security, governance, and compliance best practices (e.g. GDPR)

Collaborate with engineering teams to design scalable data solutions

Analytics Engineering - Secondary, When Needed

Build and maintain clean, well-documented datasets in our warehouse

Develop and support dashboards and reporting for stakeholders

Translate business requirements into scalable data models and metrics

Enable self-service analytics across the organisation

What you’ll bring

Core experience

2–5 years in data engineering, analytics engineering, or similar

Strong SQL and working proficiency in Python

Experience with modern data tools (e.g. Snowflake, dbt, Fivetran)

Familiarity with AWS and cloud-based data environments

Experience building and maintaining ETL/ELT pipelines

Solid understanding of data modelling, monitoring, and reliability concepts

Comfortable using Git and CI/CD workflows

Comfortable working in UNIX‑based environments and performing common command‑line (CLI) tasks

Nice to have

Experience with BI tools (Power BI, Metabase, etc.)

Exposure to Terraform or Kubernetes

Experience with relational databases (Postgres, SQL Server)

Familiarity with APIs and data integration patterns

How you work

Strong problem-solving mindset and attention to detail

Clear communicator who can translate technical concepts for stakeholders

Collaborative, but comfortable working autonomously

Curious and proactive, with a continuous improvement mindset

Why join Eftsure?

Work across the full data lifecycle with real ownership

Join a high-performing, international team

Be part of a fast-growing SaaS company solving real-world problems

Hybrid working model (3 days in our North Sydney office)

Plenty of opportunities to learn, build, and shape the future of our data platform