Senior Data Engineer/ BI Developer (12 month max-term contract)

Westpac Group; Sydney; Hybrid; AUD 150,000 - 190,000; Full time

Job summary

Westpac Group is seeking a Senior Data Engineer/BI Developer to lead the development and migration of enterprise BI solutions. You will shape scalable reporting across Snowflake, Power BI, Azure and Teradata, while collaborating with stakeholders to meet banking and regulatory reporting needs.

The role focuses on modernising data platforms, delivering stable dashboards, and supporting production systems in a hybrid Sydney-based setting with potential interstate applications.

Qualifications

• 5+ years delivering BI, data engineering, reporting or data warehouse solutions in large enterprises.
• Banking/financial services experience is essential.
• Strong Snowflake design, development and migration experience.
• Advanced Power BI development including DAX, Power Query and semantic modeling.
• Proven ability to design and support enterprise dashboards and reports.
• Strong Teradata SQL and advanced SQL development skills.
• Sound understanding of data warehousing, dimensional modeling and BI architecture.
• Experience with Azure-based data and reporting projects is advantageous.

Responsibilities

• Develop, support, maintain and modernise enterprise BI solutions across Snowflake, Power BI and Azure.
• Deliver scalable reporting and data solutions with collaboration from stakeholders and data consumers.
• Support production platforms, resolve complex technical issues and ensure security and stability.
• Contribute to migration initiatives from legacy tech to Snowflake and cloud architectures.
• Ensure banking, operational, customer, financial and regulatory reporting needs are met.

Skills

BI development

Data engineering

SQL development

SSDT/semantic modeling

Cloud data warehousing

Dashboards & reporting

Azure integration

Tools

Snowflake

Power BI

Microsoft Azure

Teradata

Job description

Job Description

Create your best future and join Westpac as a Senior Data Engineer/ BI Developer.

What’s the role?

The Senior Data Engineer / BI Developer is responsible for the development, support, maintenance, and modernisation of enterprise reporting and business intelligence solutions across Snowflake, Power BI, Microsoft Azure, and Teradata.

Working closely with business stakeholders, technology teams, and data consumers, this role delivers scalable reporting and data solutions, supports critical production platforms, resolves complex technical issues, and contributes to strategic migration initiatives from legacy technologies to Snowflake and modern cloud-based architectures.

The role plays a key part in ensuring that business-critical reporting platforms remain stable, secure, and fit for purpose while supporting banking, operational, customer, financial, and regulatory reporting requirements.

Please note that this is a 12-month maternity leave cover position. While the role is ideally based in Sydney, we are open to applications from interstate candidates.

What do I need?

• Minimum 5 years' experience delivering Business Intelligence, Data Engineering, Reporting, or Data Warehouse solutions within large enterprise environments.
• Proven Banking and Financial Services industry experience is essential.
• Strong experience designing, developing, and supporting Snowflake solutions.
• Proven experience migrating reporting and data assets to Snowflake.
• Advanced Power BI development experience, including Power BI Desktop, DAX, Power Query, and semantic model development.
• Experience developing and supporting enterprise-scale dashboards and reporting solutions.
• Strong Teradata SQL and advanced SQL development skills.
• Strong understanding of data warehousing, dimensional modelling, and BI architecture.
• Experience developing and supporting data and reporting solutions within Azure would be advantageous.

Why join us?

We're obsessed with becoming our customers' #1 banking partner for life and we're looking for people who are passionate about helping us achieve that goal. In return, we're committed to making Westpac the best place to work in the country. Here are just a few of the ways we're already doing that:

• Special offers on banking products and discounts from top brands, including generous employee-only mortgage rates!
• Flexible work arrangements to help you achieve a greater work/life balance, and a variety of leave options including Culture, Lifestyle and Wellbeing leave.
• Tailored learning and development opportunities to help your grow your career within the bank.
• Lots of opportunities to 'give back' to the Community by getting involved in our many volunteering initiatives.

We're all about creating a supportive and inclusive community. We welcome everyone – no matter your age, gender, background, or abilities. We also provide additional support to welcome our veterans, Indigenous Australians and neurodiverse community.

If you need any adjustments during the recruitment process, you can find more information and contact details on our FAQs and how to contact us page , under the 'Diversity, sustainability and flexibility' section.

We may close this job advertisement earlier than the advertised closing date if suitable candidates are identified. We encourage you to apply as soon as possible.

- Hybrid.