Staff Software Engineer | React & TypeScriptShape frontend engineering strategy for a leading digital investing platformBuild scalable customer experiences using React and TypeScriptMentor talented engineers while remaining hands-on with the codeDo work that matters:CommBank is driving a major engineering transformation, redefining customer expectations and building tomorrow's bank through innovative technology and digital experiences.
Our engineers develop and support industry-leading platforms that serve millions of customers every day, creating secure, reliable and accessible banking and investing experiences.As part of this journey, you'll work with modern technologies, solve complex problems at scale and contribute to products that make a meaningful impact on customers and communities across Australia.See yourself in our team:CommSec is Australia's largest online retail stockbroker and an integral part of CommBank's Product & Investing Crew.
Our platform supports a diverse investor community and continues to evolve through innovation, modern engineering practices and customer-focused design.As a Staff Software Engineer, you will play a key role in shaping the frontend technology direction for our investing platforms.
You'll work alongside engineers, designers and product teams to deliver scalable, high-quality experiences while helping define technical strategy and engineering standards across the team.This is an opportunity to contribute to a high-visibility platform, influence meaningful business outcomes and help shape the future of digital investing.Grow.
Belong.
Shape what's next:As a Staff Software Engineer, you will:Lead frontend architecture and technical direction across large-scale React and TypeScript applicationsDesign and evolve up-to-date frontend solutions, including micro-frontend architectures and scalable application boundariesChampion engineering practices across performance, accessibility, observability, testing,



security and maintainabilityPartner with product, design and engineering teams to create exceptional customer experiencesTake ownership of solutions from design through to production, supporting quality, resilience and scalabilityMentor and support engineers, share knowledge and foster a culture of continuous learning and engineering excellenceGuide pragmatic technical decision-making and help solve complex engineering challengesContribute to the ongoing improvement of developer experience, tooling and delivery practicesWe are interested in hearing from people who:Are passionate about building high-quality digital experiences and solving complex customer problems through modern frontend engineering.You bring strong React and TypeScript experience, a collaborative approach to software development and a commitment to continuously improving engineering practices.
You enjoy working across disciplines, sharing knowledge and helping teams deliver scalable, reliable and customer-focused solutions.You will bring:Significant experience building scalable applications using React and TypeScriptFrontend architecture and system design capability, including experience with micro-frontend patternsExperience optimising application performance and implementing effective state management approachesA focus on engineering quality, including automated testing, observability and maintainable codeExperience with modern CI/CD practices and software delivery approachesThe ability to collaborate with product, design and engineering teams to solve customer problemsCuriosity,



a growth mindset and an interest in evolving frontend technologies and practicesAn interest in mentoring others, sharing knowledge and contributing to an inclusive engineering culture.Nice to have:Experience with C# and .
NET CoreExposure to API-driven architecturesExperience working with SQL or NoSQL databasesKnowledge of AWS or other cloud platformsExperience with Docker, Kubernetes and production operationsWhy CommBank:When you bring your ambition to us, we'll help you grow, belong and shape what's next.You'll have the opportunity to:Work on products used by millions of AustraliansInfluence technology decisions and architectural directionAccess learning, mentoring and career development opportunitiesBuild your career across one of Australia's leading technology organisationsCollaborate with talented engineers in a supportive and inclusive environmentWork flexibly in a way that helps you thrive personally and professionally.Working with us:At CommBank, we're committed to creating an accessible, inclusive and respectful workplace.
If you require support or adjustments, please let us know.
We welcome applications from people of all backgrounds and we're particularly committed to making a positive difference for Aboriginal and/or Torres Strait Islander Peoples.
For support please contact ************.If this opportunity excites you, we'd love to hear from you.
Apply now and help shape the future of digital investing at CommSec.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.
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We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on ************.Advertising End Date: 04/10/2026

📌 Staff Software Engineer - React, Typescript (Sydney)
🏢 Commonwealth Bank Of Australia
📍 Sydney