Senior Software Engineer - Web / React

At ASB, our purpose is to help our customers get one step ahead. Every day, millions of dollars move through our digital channels as customers pay bills, transfer funds, manage their finances and make important financial decisions. Behind those experiences are engineering teams building secure, reliable and intuitive solutions that customers depend on. We're looking for a Senior Software Engineer to join our Move My Money Squad and help shape the future of digital payments and money movement at ASB. This is an opportunity to work on products used by thousands of customers every day, solve complex engineering challenges, and play a key role in delivering experiences that make banking simpler and more seamless. About The Move My Money Squad The Move My Money Squad sits at the heart of ASB's digital banking experience, helping customers move money simply, securely and confidently. The squad owns and enhances key payments and transfer experiences across ASB's digital channels, ensuring customers can manage their money whenever and wherever they need to. Working in a highly visible and business-critical area, the squad is responsible for customer payment journeys, money movement capabilities and the integrations that support them. Payments sit at the centre of everyday banking, making this an opportunity to work on products that have a direct and meaningful impact on both customers and the wider organisation. You'll join a collaborative squad of engineers, designers and product specialists who are passionate about delivering reliable, modern and customer-focused digital experiences. About The Role As a Senior Software Engineer, you'll help design, build and evolve the digital experiences that power payments and money movement across ASB's web channels. This role combines strong front-end engineering expertise with the opportunity to contribute across the full technology stack. You'll work closely with product, design and engineering colleagues to deliver secure, scalable and accessible solutions while helping lift engineering capability across the squad through mentoring, coaching and technical leadership. Key Responsibilities Include Designing, building and maintaining customer-facing applications using React and TypeScriptContributing to backend services, APIs and integrations using .NET technologiesDelivering secure, accessible and responsive digital experiences for customersCollaborating with designers and product teams to translate customer needs into technical solutionsChampioning engineering quality through testing, code reviews and best practicesProviding technical leadership, mentoring and support to other engineersContributing to architecture, design decisions and continuous improvement initiativesSupporting the delivery of reliable, scalable and high-performing digital banking solutions About You You're a passionate software engineer who enjoys building great products, solving complex problems and helping others succeed. You're equally comfortable contributing hands-on technical expertise and providing guidance to engineers around you. You take pride in delivering quality software, enjoy working collaboratively, and understand how strong engineering practices contribute to outstanding customer experiences. We're looking for experience across many of the following areas: Strong commercial experience building modern customer-facing applications using React, TypeScript, HTML, CSS and SCSSExperience designing and building responsive, accessible and high-performing web applications, with a strong understanding of modern front-end architecture and user experience principlesSolid full-stack capability, including experience building and consuming REST APIs and working with .NET-based services and applicationsStrong understanding of software design patterns, object-oriented and/or functional programming principles, and building maintainable, scalable solutionsExperience applying secure software development practices, automated testing, unit testing and engineering quality standards throughout the software delivery lifecycleFamiliarity with modern engineering tooling and practices including NPM, Webpack, CI/CD pipelines and Agile delivery methodologiesExposure to Azure cloud technologies, end-to-end testing frameworks, test-driven development and modern cloud-native approaches would be advantageousProven ability to provide technical leadership, mentoring and coaching, while working effectively with engineers, designers, product teams and stakeholders Nice To Have ASP.NET and MVC development experienceExperience working within large-scale, customer-facing digital platformsExperience contributing across both front-end and backend codebases Working at ASB At ASB, we're committed to helping our people get one step ahead as well. We know that meaningful careers are built through challenging work, continuous learning, genuine flexibility and the support of great people around you. You'll have the opportunity to work on technology that impacts New Zealanders every day while being part of a culture that values collaboration, inclusion, wellbeing and growth. Some Of The Benefits Of Working With Us Include Hybrid and flexible working optionsFive days of lifestyle leave each yearLearning and development opportunities to grow your technical and professional skillsInternal mobility and career growth across ASBHealth, wellbeing and employee assistance supportBanking, insurance and partner benefitsGenerous parental leave provisionsAccess to engineering communities, mentoring and knowledge-sharing networksA supportive and inclusive culture where you can bring your whole self to work Why Join Us This is an opportunity to work on products that sit at the centre of everyday banking. The work is meaningful, the engineering challenges are genuine, and the impact is visible. Every improvement delivered by the squad helps customers manage their money more effectively and confidently. You'll be part of a highly collaborative engineering environment where you'll have the freedom to contribute ideas, influence technical direction and continue developing your expertise. Whether you're looking to deepen your technical skills, broaden your impact as a senior engineer or help shape the future of digital experiences at one of New Zealand's leading organisations, you'll find plenty of opportunity here. Apply Now If you're excited by the opportunity to build modern digital experiences, solve meaningful engineering challenges and help deliver better outcomes for New Zealanders, we'd love to hear from you. Apply today and help us create digital experiences that keep our customers one step ahead.