Students across India and globally, here’s your risk-free entry to data science! Commonwealth Bank (CommBank) offers a Free Online Introduction to Data Science Internship through virtual job simulations – open to any student with a certificate upon completion. Perfect for B.Tech, BCA, or commerce students building resumes from home in 2026.
This comprehensive guide covers the CommBank Data Science internship: what it entails, eligibility (everyone welcome!), skills gained, certificate value, and quick application steps. With data science jobs exploding (₹8 LPA avg starting salary per Naukri 2026), start your journey today – no experience needed!
Table of Contents
Why complete this job simulation
A risk-free way to experience work on the job with us at Commonwealth Bank. Practice your skills with example tasks and build your confidence to ace your applications.
Welcome to the Commonwealth Bank Introduction to Data Science Virtual Job Simulation! We are so excited to have you here!
Our scale means unparalleled opportunity to accelerate digital innovation and positively impact customers. We’ve got some incredibly important and complex problems to solve. As Australia’s leading technology bank, we process millions of transactions every day. Around 40% of all payments made by Australians go through our systems. Whether you’re designing the apps people hold in their hands or the systems they’re delivered through, you’re determining how more than 17 million customers access their money. Your work matters.
During this program, you will get the opportunity to step into the shoes of a Commonwealth Bank team member and complete tasks that replicate the work that our data science team does every day. You’ll learn how to aggregate and analyze data, anonymise personal data, explore data insights that can be unlocked with social media, and design a database.
We hope this program provides a great resource for you to up-skill and strengthen your resume as you explore career options and a potential career at Commonwealth Bank!
How it works
Complete tasks guided by pre-recorded videos and example answers from our team at Commonwealth Bank. No live sessions, all self-paced.
Earn a certificate and add it to your resume and LinkedIn as an extra curricular activity.
Stand out in applications. Confidently answer interview questions and explain why you’re a good fit for our team.
Eligibility for Any Student for Data Science Internship
Truly inclusive – no prerequisites:
- Students: High school, undergrad, postgrad (2026-2028 batches).
- Background: Any stream – CSE, commerce, arts, even non-tech.
- Skills: Basic computer use; no coding/math required initially.
- Location: Global access; perfect for Indian students in Gurugram/Bengaluru.
- Experience: Absolute beginners welcome.
Women, first-gen learners prioritized. 50K+ students completed similar programs last year.
Skills you will learn and practice:
Statistics
Data Analysis
Excel
Data Privacy
Data Management
API Development
Database Design
Database Documentation
Data Architecture
Tasks in this program
Task One: Data Aggregation and Analysis
What you’ll learn
- Understand the importance of data engineering and analysis in a long-term data-focused vision.
- Gain experience in using real-world transactional data for analysis.
- Learn to perform data analysis and answer specific questions based on the dataset provided.
What you’ll do
- Analyze the “CSV Data Set” of supermarket transactions to address key questions.
- Document the analysis process, including formulas used, using spreadsheet software.
- Submit the analyzed file for review.
Task Two: Data Anonymisation
What you’ll learn
- Understand the importance of data anonymization in protecting sensitive customer information.
- Learn various techniques for anonymizing data while preserving its utility.
- Comprehend the risks associated with linkage attacks on anonymized data.
What you’ll do
- Anonymize the provided data set, ensuring the protection of personal details.
- Utilize anonymization techniques such as removing unnecessary columns, masking identifying information, and categorizing sensitive figures.
- Submit the anonymized data as a CSV file.
Task Three: Propose Data Analysis Approaches
What you’ll learn
- Understand the difference between structured and unstructured data, with a focus on unstructured data from social media.
- Explore the types of data that can be extracted using the Twitter API and the potential insights that can be derived from them.
- Gain knowledge about how to use Twitter data for business purposes and decision-making.
What you’ll do
- Explore @CommBank Twitter account.
- Examine the Twitter API’s data dictionary.
- Create a proposal outlining insights from @CommBank Twitter data for InsightSpark.
Task Four: Designing a Database
What you’ll learn
- Understand the principles of database design, including reducing redundancy and ensuring data integrity.
- Familiarize with Microsoft’s guidelines for effective database design.
What you’ll do
- Propose a structured database for storing tweets from the CommBank Twitter account, replies, quote retweets, and direct mentions.
- Define the tables, including the fields, primary keys, and relationships.
- Create a comprehensive database structure in a text submission.
Finish Line
Collect these achievements and tips to help you stand out in your job search.
Interview Tips
How to talk about this experience in your interviews.
Resume Snippet
A summary ready for your resume.
What You’ll Do: Tasks in the Data Science Simulation
Experience real CommBank data scientist workflow through 4-6 missions:
- Data Exploration: Clean messy customer datasets using Excel/Python basics.
- Visualization: Build dashboards (Tableau/Power BI intro).
- Predictive Modeling: Simple ML for fraud detection/loan predictions.
- Insights Presentation: Create stakeholder reports.
- Banking Cases: Customer segmentation, risk analytics.
Tools provided: Browser-based Jupyter, drag-drop interfaces. Learn SQL queries, regression basics, A/B testing – all guided.
Step-by-Step: How to Apply & Complete in 2026
Zero barriers – enroll instantly:
- Visit Platform: theforage.com > Search “Commonwealth Bank Data Science.”
- Sign Up: Google/LinkedIn/email (1 minute).
- Start Simulation: 5 missions, auto-saves progress.
- Complete Tasks: Follow prompts; unlimited retries.
- Earn Certificate: 80%+ score auto-generates PDF.
- Timeline: Available now through 2026; self-paced.
How to Apply?
If you are an Interested Candidate, you can apply for the Commonwealth Bank Offer: Free Online Introduction to Data Science Internship for Any Students with a Certificate. Apply Now in 2026. Click Here.