Senior Software Engineer at Commonwealth Bank

Sydney, New South Wales, Australia -

Full Time

Start Date

Immediate

Expiry Date

04 Feb, 26

Salary

0.0

Posted On

06 Nov, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, ASP.NET, AWS, SQL, Microservices, API Design, DevOps, CI/CD, Agile, Security, Containerization, Event-Based Applications, Automated Testing, Logging, Monitoring, Architecture

Industry

Financial Services

Description

Senior Software Engineer - .NET, C# , AWS (Sydney Based) We're embarking on an engineering transformation program with the key focus in backend services across .NET, API, automation and cloud computing. You have knowledge that spans both development and operations, including coding, infrastructure management, system admin/engineering and DevOps Toolchains Together we will build tomorrow’s bank today, using world-leading engineering, technology, and innovation. Do work that matters: We're building tomorrow’s bank today, which means we need creative and diverse engineers to help us redefine what customers expect from a bank. Envisioning new technologies that are still waiting to be invented and reimagining products that support our customers and help build Australia’s future economy. See yourself in our team: The CBA technology unit delivers the best digital banking services to Commonwealth Bank customers and to do so is responsible for digital delivery, group data and analytics, technology and technology infrastructure, cyber, fraud, physical security and business resilience for all divisions across CBA. It is also dedicated to delivering the best workplace technology experience for our over 53.000 people across CBA and focused on providing the latest tools, technology, and resources to enhance the way we work together and empower our people to achieve more for our customers. In this role, you will be joining CommSec Equities Trade Lifecycle squad, a part of the group’s CommSec Technology practice and our wider Business Banking Technology Division. Along with the chapter, you will be working on products to enable domestic equities trading services. CommSec is Australia's largest online retail stockbroker. It is one of the most highly visible and visited online assets in Australian financial services. CommSec’s systems utilise a variety of technologies and support a broad range of investors. Software engineers within CommSec are offered regular opportunities to work on some of the finest IT systems in Australia, as well as having opportunity to develop careers across different functions and teams within the wider Bank. We’re interested in hearing from people who: Can demonstrate modern C#, .NET Core, SQL, coding practices and drive high quality outcomes to solve core business objectives is essential. Have the ability to deliver performance focused solutions which cater for a high volume & secure platform. Have an excellent understanding of microservices architecture and restful API design patterns. Apply best-practice security techniques to web applications and APIs. Can develop scalable and secure enterprise applications capable of handling high traffic. Can design innovative solutions to solve complicated problems as part of a cross-functional squad. Ensure our technical approach is sound, fit-for-purpose, and well architected. Support deployments across AWS (Amazon Web Services) environments through our continuous delivery pipelines. 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 with some of these (or equivalents) will set you up for success in this team; Expert in SDLC and Agile methods with broader experience around architecture, design, implementation, deployment, integration, and technology transformations. Advanced experience developing applications using Microsoft technologies such as C#, Asp.Net, .Net Core and SQL. Excellent understanding of microservices architecture and restful API design patterns. Familiarity with containerisation and public cloud engineering e.g AWS – desirable. Familiarity with event-based application models, The ability to design robust, highly scalable and secure solutions applying OWASP top 10 principals. Expertise in setting up DevOps, CI/CD pipelines, logging and monitoring tools (TeamCity, Octopus, GitHub, GitHub Actions, Artifactory, Snyk and Sonarqube). Automated quality engineering and testing (Unit Testing, Regression Testing). Working with us Whether you’re passionate about customer service, driven by data, or called by creativity, a career with us is for you. We support our people with the flexibility to balance where work is done with at least half their time 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. Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive, and flexible workplace with flexible work locations. We’re looking for people who truly live our values: Care, Courage and Commitment and we’ll offer you great opportunities to develop your career with us. If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), 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. 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. If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), 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. 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: 20/11/2025 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. 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 really love working here, and we think you will too.

Responsibilities

In this role, you will be joining the CommSec Equities Trade Lifecycle squad, working on products to enable domestic equities trading services. You will collaborate with a cross-functional team to design and develop scalable and secure enterprise applications.