Commonwealth Bank | Senior Data Scientist | Sydney

Senior Data Scientist – ML, Gen AI
You are determined to stay ahead of the latest technologies in Data Science
We are one of the largest and most advanced Data Science practices in the country.
Together we can build state-of-the-art AI models that power seamless experiences for millions of customers.

Do work that matters
As a Senior Data Scientist within the Technology Data Science team, you will play a key role in the design, development, and deployment of state-of-the-art AI models in different areas across Technology space at the Bank.
This role involves designing and developing cutting-edge AI solutions to accelerate Tech modernization, SDLC, and uplift customer experience.
You will work closely with key stakeholders and cross-functional teams to ensure the best customer and business outcomes.

You will come with a strong business acumen along with demonstrable experience in using AI and machine learning and will be part of a high-performing team of data scientists to deliver high-quality solutions leveraging machine learning, statistical modeling, and generative AI.

To us, data is everything.
It powers our cutting-edge features and provides seamless experiences for millions of customers from app to branch.

See yourself in our team
As we continue our pursuit of NPS +30, we need to transform the way we engage with our customers and support communities and people.
Our Technology team has a unique role to enable the Group's strategy in enabling a brighter future for all.
Technology is responsible for the information technology systems for the Group, including information management.
It is the key differentiator in how CBA delivers value to our customers and provides foundational services for the Australian economy.

We are a part of the Chief Data and Analytics Office (CDAO) team that is responsible for leading the delivery of world-class data, analytics, and technology capabilities to improve the financial well-being of our customers and communities.
The Technology Data Science team supports different areas within the Technology space such as Retail Technology, Business Bank Technology, Fraud management, Cyber Security, and Tech Chief Controls Office.

As a community, our data scientists have diverse backgrounds and industry experience, with state-of-the-art machine learning research and development expertise, and in-depth knowledge of structured and unstructured data in the Bank.
We are open-minded, curious, and passionate about problem-solving and data-driven innovation at scale.
In CBA, we collaborate with universities and start-ups, hold regular knowledge sharing, technical training, and external talks which aid in growing the data science community and industry reputation.

We support our people with the flexibility to balance where work is done with at least half your time each month connecting in the 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 for you.

We are seeking people who are:
Passionate about building market-leading commercial, machine learning systems that utilize state-of-the-art data science and scoring techniques.
Excited about tackling new challenging business problems with AI.
Adept at using a combination of commercial and technical AI models to find unique solutions in adding strategic value to the business.
Collaborative in nature to work with product teams, curious enough to solve data problems, and courageous in positively influencing senior stakeholders.
Natural leaders that enjoy a collaborative environment and want to help foster a positive and inclusive culture that promotes development and growth.
Constantly thinking outside the box and breaking boundaries to solve complex problems.
We are also interested in hearing from people who:
Can build and develop ML and AI solutions and utilize statistical models to drive business decisions and outcomes.
Have familiarity with software engineering and keen to build AI tools to accelerate SDLC.
Are experienced in end-to-end delivery of advanced models and Gen AI solutions, from translation of business problems to technical solutions, and manipulation of large and complex data assets through to advanced and automated model management.
Can collaborate with key business areas, including MLOps teams, Solution Architects, and product owners to provide implementable AI and ML solutions and insights to drive engagement and customer satisfaction.
Are experienced in working with large and complex data within a corporate environment and automating processes.
Have a natural talent to communicate and positively influence a diverse and large group of stakeholders and cross-functional teams.
Tech skills:
We use a broad range of tools, languages, and frameworks.
We don't expect you to know them all but experience or exposure to any ML systems and statistical modeling will set you up for success in this role

Solid foundations in statistical modeling, Data Science, ML models, and Gen AI.
Demonstrated experience in developing and deploying a variety of AI/data science solutions including generative AI, NLP, and reinforcement learning.
Hands-on coding skills that allow you to build and implement ML model ideas easily and quickly using Python, PySpark, SQL, AWS/Azure.
Familiarity with software engineering principles and conceptual understanding of Software Development Life Cycle.
Track record of proficient data wrangling skills and efficient large data manipulation.
Strong experience in identifying, analyzing, and prioritizing opportunities for AI solutions to achieve the greatest impact.
Degree in Computer Science, Engineering, Mathematics, Statistics, or similar subjects.
Working with us:
Whether you're passionate about customer service, driven by data, or called by creativity, a career here is for you.
At CommBank, we advocate and facilitate a culture of inclusion and respect, celebrating all cultures, abilities, genders, expressions of gender, and sexual orientation.
Read more about our commitment to inclusion and diversity on our careers website.

Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive, and flexible workplace.
We are working hard to recruit people who represent the diversity of our customers and our society.
If you're excited about this opportunity but you don't meet every single requirement, or your experience doesn't align perfectly, we still want to encourage you to send in your application.
You may just be the perfect candidate for this opportunity or another within CommBank.

At CommBank, we will inspire you with work that makes a difference, surround you with talented people that respect and value each other, and empower you to grow professionally and personally.
Most of all, making a positive impact for customers, communities, and each other is part of our every day.

We're determined to make a real difference for Australia's first peoples.
We encourage all interested applicants to apply.
If you're already part of the Commonwealth Bank Group (including BankWest), you'll need to apply through Sidekick to submit a valid application.
We're keen to support you with the next step in your career.

**Apply Now to live your best life, by doing your best work with us
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