
Snr Data Engineer (Data Modeling, AWS Cloud) – 12 Months Fixed Term Contract
Commonwealth Bank of Australia
- Sydney, NSW
- Contract
- Full-time
Monitor and troubleshoot data pipelines to ensure reliability and performance.Have experience working through performance and scaling through horizontal scaling designs vs database tuningCan advise business owners on strategic database direction and application solution designTech skillsWe use a broad range of tools, languages, and frameworks. We don’t expect you to know them all but having significant experience and exposure with some of these (or equivalents) will set you up for success in this team.Experience with designing and implementing new data models, with field mappings and transformation logic from source systems to domain model.AWS Data products such as AWS Glue and AWS EMRAWS S3 ingestion, transformation and writing to databasesProficiency in programming languages like Python, Scala or Java for developing data ingestion and transformation scripts.Strong knowledge of SQL for writing, optimizing, and debugging queries.Familiarity with database design, indexing, and normalization principles.
Understanding of data formats (JSON, CSV, XML) and techniques for converting between them. Ability to handle data validation, cleaning, and transformation.Proficiency in automation tools and scripting (e.g., bash scripting, cron jobs) for scheduling and monitoring data processes.Experience with version control systems (e.g., Git) for managing code and collaboration.Working with us:Whether you’re passionate about customer service, driven by data, or called by creativity, a career with CommBank is for you.Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive, and flexible workplace with flexible work locations. One where we’re driven by our values, and supported to share ideas, initiatives, and energy. One where making a positive impact for customers, communities and each other is part of our every day.Here, you’ll thrive. You’ll be supported when faced with challenges and empowered to tackle new opportunities. We’re hiring engineers from across all of Australia and have opened technology hubs in Melbourne and Perth. We really love working here, and we think you will too.We support our people with the flexibility to balance where work is done with at least half their time each month connecting in office. We also have many other flexible working options available including changing start and finish times, part-time arrangements and job share to name a few. Talk to us about how these arrangements might work in the role you’re interested in.If this sounds like the role for you then we would love to hear from you. Apply today!If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through to submit a valid application. We’re keen to support you with the next step in your career.We're aware of some accessibility issues on this site, particularly for screen reader users. We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on 1800 989 696.Advertising End Date: 06/09/2025