# Principal Software Engineer at Commonwealth Bank of Australia

Commonwealth Bank of Australia is hiring a Principal Software Engineer in Bengaluru, India. Level rates it Little AI ●○○○; you can [apply on Commonwealth Bank of Australia](https://jobsbylevel.com/go/d2e9d7fb-758a-4d7f-a3a7-fc45d91e2e32?utm_medium=ai-agent).

AI Level 1, AI centrality 23 out of 100. Bangalore - Manyata Tech Park Road.

## Details

- Company: [Commonwealth Bank of Australia](https://jobsbylevel.com/companies/commonwealth-bank-of-australia)
- AI level: AI Level 1 (score 23 out of 100)
- Location: Bangalore - Manyata Tech Park Road
- Posted: November 5, 2026
- Apply: https://jobsbylevel.com/go/d2e9d7fb-758a-4d7f-a3a7-fc45d91e2e32?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=principal-software-engineer-at-commonwealth-bank-of-australia-0e92d3

## Description

Organization At CommBank, we never lose sight of the role we play in other people’s financial wellbeing. Our focus is to help people and businesses move forward to progress. To make the right financial decisions and achieve their dreams, targets, and aspirations. Regardless of where you work within our organisation, your initiative, talent, ideas, and energy all contribute to the impact that we can make with our work. Together we can achieve great things. Job Title: Principal Software Engineer Location: Bangalore Business & Team: BB Tech - Payments Technology Enterprise Services (ES) is responsible for the world leading application of technology and operations across every aspect of CommBank, from innovative product platforms for our customers to essential tools within our business. We also use technology to drive efficient and timely processing, an essential component of great customer service. CommBank is recognized as leading the industry in IT and operations with its world-class platforms and processes, agile IT infrastructure, and innovation in everything from payments to internet banking and mobile apps. The Payments Technology and Environments team resides in the Payments Service Utility and its purpose is to restore the trust of our customers by transforming the Payments services experiences provided by the Bank to 99.999% availability, greater agility and reliability. Our team is composed of engineers and technology leaders, who bring in the right mix of skills to enable this transformation. We also work very closely with our business and operations colleagues to support these services which are critical to the Australian and Global economy. Our team is also responsible to also drive Engineering Governance, Continuous Delivery and key technological simplification pillars such as Cloud and Payments Event based architecture. Impact & Contribution As a Principal Software Engineer within Payments Technology - Batch, you will be responsible for defining the Engineering Strategy for the greenfield development which will be the foundation for future proof Solutions being developed as a part of Service Domain initiative. Specifically, as a Principal Software Engineer, you are expected to develop solutions and guide design to drive outcomes across the Core Product Systems within Realtime Payments. You are responsible for design analysis and the estimation process from Business Case, ideation, discovery and inception phases. You would also be working on some of the legacy technologies (like WebSphere) which are used in some of the applications and plan to maintain and modernize them. Roles & Responsibilities: Design and implement BIAN APIs and specifications Lead high performing API and Cloud Engineering team Adopt a ‘Design to Run’ mentality to architect robust solutions that are fully supportable in a production environment Provide developmental advice and consult for business case/ideation, discovery, inception and enhancement requests by examining current vs target architectures ensuring align with ES strategy and architecture standards Collaborate with Solution Architecture and functional SME’s to prototype solutions to explore alternatives, seeking simple & standard solutions with a low cost of ownership Collaborate with upstream and downstream system representatives to ensure an integrated end to end solution is delivered to achieve the desired outcomes Proactively seek opportunities for continuous improvement of Core Product systems and data to leverage existing capabilities Work with senior technical and business management teams in identifying issues of current state architecture, developing target state architecture with the ability to communicate the features and benefits Identifies and engages stakeholders, including architecture disciplines, asset owners, delivery owner, business stakeholders and SMEs to ensure architecture is optimal, and has the greatest chance of success Effectively challenges business leaders

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/principal-software-engineer-at-commonwealth-bank-of-australia-0e92d3

Source: https://jobsbylevel.com/jobs/principal-software-engineer-at-commonwealth-bank-of-australia-0e92d3

## Cite this page

Level. https://jobsbylevel.com/jobs/principal-software-engineer-at-commonwealth-bank-of-australia-0e92d3.

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