BI Developer

CoStar Group, Inc.; Council of the City of Sydney; On-site; AUD 80,000 - 120,000; Full time

Job summary

A leading real estate analytics firm in Australia is seeking a BI Developer to transform raw data into actionable insights. You will be responsible for data modeling and building reports using tools like DBT, Snowflake, and Tableau. The ideal candidate has a strong background in SQL, Python, and data analysis, and excellent communication skills for working with stakeholders. This role offers a unique opportunity to support diversity and inclusion efforts in a dynamic workplace.

Qualifications

• Strong SQL proficiency for complex querying and data manipulation.
• Hands-on experience with a data transformation tool (DBT preferred).
• Experience with a cloud data warehouse, specifically Snowflake.
• Proficiency in building reports and visualizations using Tableau.
• Programming skills in Python for data analysis.

Responsibilities

• Design, develop, and maintain data transformation pipelines.
• Build and optimize data marts for business intelligence tools.
• Implement and automate data quality tests within DBT projects.
• Use Python and SQL for data extraction and analysis.
• Clarify analytics requirements with business stakeholders.

Skills

SQL proficiency

Data transformation tools (DBT)

Cloud data warehouse (Snowflake)

Business Intelligence tool (Tableau)

Python programming

Attention to detail

Problem-solving skills

Education

1-4 years in a data-focused role

Tools

Tableau

DBT

Snowflake

Python

Job description

Overview

BI Developer – CoStar Group / Domain opportunity. The role focuses on transforming raw data into reliable, accessible, and actionable insights and building scalable data models to power analytics and business intelligence.

Key Responsibilities

• Data Modelling & Transformation: Design, develop, and maintain robust and scalable data transformation pipelines and data models using DBT and Snowflake.
• Report & Dashboard Enablement: Build and optimize the curated data marts for business intelligence tools; collaborate with BI specialists to develop and maintain key reports and dashboards in Tableau, ensuring clean, reliable, and performant data.
• Data Quality and Governance: Implement and automate data quality tests, documentation, and lineage within DBT projects; ensure accuracy, consistency, and timeliness of data delivered to the business.
• Data Extraction & Scripting: Use Python and SQL to perform data extraction, validation, and ad-hoc analysis; develop scripts to automate data processes and enhance analytics capabilities.
• Requirements Gathering: Work with business stakeholders to clarify analytics requirements and translate them into technical specifications for data models and reports.
• Insight Support & Collaboration: Interpret data, document data models and definitions, and communicate insights to business stakeholders in an accessible manner.

Qualifications

Essentials

• 1-4 years in a data-focused role (Analytics Engineer, BI Developer, or Data Analyst).
• Strong SQL proficiency for complex querying and data manipulation.
• Hands-on experience with a data transformation tool (DBT preferred).
• Experience with a cloud data warehouse, specifically Snowflake.
• Proficiency in building reports and visualizations using a BI tool like Tableau.
• Programming skills in Python for data analysis (e.g., Pandas) and scripting.
• Familiarity with software engineering best practices and Git version control.
• Excellent problem-solving, attention to detail, and communication skills for non-technical audiences.

• Nice to Haves
• Experience building interactive data applications (e.g., Streamlit).
• Exposure to or interest in ML concepts and practical applications.
• Experience with workflow orchestration tools (e.g., Airflow, Dagster).
• Knowledge of data engineering principles and ETL/ELT processes.

What’s Next

We’ll give your application thoughtful consideration and get back to you as soon as possible. If there’s a match, a recruitment consultant will reach out. We’re excited about the chance to work together and make a meaningful impact. Apply now to support diversity, equity, and inclusion. We welcome applicants from diverse backgrounds, including Aboriginal and Torres Strait Islander peoples. If you require accessibility accommodations during the application process, please let us know.

Equity, Diversity & Inclusion

Domain Group is committed to fostering an equitable, inclusive work culture. We welcome candidates from all lived experiences, including people with disability, and people of all ages, ethnicities, cultures, faiths, sexual orientations, and gender identities. For accommodations, contact [e-mail] or call 1300 858 356.

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing. CoStar Group (NASDAQ: CSGP) is a leading global provider of real estate information, analytics, and online marketplaces. We are committed to creating a diverse environment and an equal opportunity workplace. All qualified applicants will receive consideration without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. If you require accommodations to access www.costargroup.com/careers, please contact [e-mail] or call 1-855-840-1715.