Trideca is a strategy, data and digital partner for technology transformation across Australia. We have worked with some of Australia's leading enterprise companies, including NAB, Suncorp, Optus, Medibank, AGL and many more, to help transform and strengthen their businesses.
In 2026, Trideca won the Australian Financial Review's Best Place to Work award for Professional Services. It's recognition of the culture we've built and the people who make it happen.
Working for Trideca, you will be challenged to think outside the box and do things you have not done before. We tackle unique challenges and work on innovative projects for our enterprise clients across various sectors. As part of the Trideca team, you will be able to embrace opportunities for growth with emerging technologies, in a fast-paced, collaborative, and rapidly growing environment across Melbourne, Sydney and Brisbane. AI curiosity runs through everything we do, and every team member is encouraged to test new tools, build practical AI skills, and bring that thinking into client work.
At Trideca, we cut through red tape to get things done efficiently. Join us for a dynamic career where you can make a real impact. You can learn more about us here: https://www.trideca.com.au/
As a Senior iOS Developer, you will be responsible for the following.
This role sits within a technology function supporting a banking and finance environment, where mobile delivery is tightly integrated with broader platform, security, and regulatory requirements. You will work alongside international development teams to build and evolve customer facing mobile applications, while also contributing technical leadership and AI advisory input as the wider technology group expands its use of emerging AI capability.
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Building and contributing to the design of the mobile platform
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Designing, developing, reviewing, implementing, and managing application code and services for production and pre-release environments
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Participating in Agile software development, prototyping, and code review with international development teams to build mobile apps
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Understanding the requirements of the customer or business and using this knowledge to develop applications that are consistent
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Monitoring for and anticipating platform trends and upcoming critical changes
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Monitoring client feedback for problems and proactively scheduling resolutions where needed
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Working with delivery teams to achieve success through development using CI/CD and DevOps practices, processes and tooling
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Providing robust coding practices and solid unit and component test coverage, and code debugging
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Providing technical guidance and leadership to other development staff
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Contributing to the wider Technology department through emerging AI technologies, initiatives and AI advisory
Required Experience
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iOS development experience, Swift and Objective-C (5+ years)
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Strong hands on experience with SwiftUI
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Experience with architectural patterns, Clean Architecture, MVVM, MVP, MVC
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Strong awareness of the banking and finance industry, trends and threats, including technology, products, and regulatory environment
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Experience calling RESTful JSON services
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Experience with open source libraries such as Combine, RxSwift, and Swinject or similar dependency injection frameworks
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Experience writing highly tested code within a shared codebase and applying best practice principles and techniques agreed on by the wider team
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Experience working with CI/CD software development pipelines, including pipeline creation, maintenance and enhancements
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Experience working in Scrum and associated agile techniques
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Experience using Git for software version control
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Automated UI test development experience, XCTest and XCUITest
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Multi threaded development and debugging experience, GCD and Operation Queues
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Experienced across the full software delivery lifecycle, planning, analysis, design, implementation, testing, deployment and maintenance
Nice to Have
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Practical experience using AI tools in a professional or personal capacity
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Exposure to integrating AI or machine learning features into mobile applications, such as on device models, Core ML, or LLM powered app functionality
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Familiarity with AI assisted development tools such as GitHub Copilot, Claude, or Cursor to accelerate coding and code review workflows
Clients Come First
We obsess over our clients; they mean everything to us and are central to everything we do. We take the time to understand them, so we can deliver outstanding experiences and create moments of WOW.
We Celebrate Our Differences
We are stronger and more successful when we include and appreciate different backgrounds, ideas, and experiences. Diversity helps us be more creative, solve problems better, and achieve more. By valuing everyone's unique contributions, we create a cohesive workplace where everyone can thrive and grow.
Achieve Greatness Together
Business is a team sport, and we are here to win. We respect, value, and inspire each other to bring our best to raise the bar. We will high-five you when youve nailed it and have honest discussions when you don't.
Own Your Space
We own our space, relationships, and client outcomes. We are fully committed and accountable to ourselves and each other; we deliver what we commit to. We adopt a commercial outlook and expect everyone to think and make decisions like we are the CEO.
Encourage Open Debate
We encourage discussion and debate while relentlessly focusing on our overarching vision and purpose in line with our core values; the outcome each and every time is a total commitment to execute what has been decided.
Have Fun, Go Nuts
No explanation is required, have fun, go nuts.
We also believe that the unique contributions of everyone at Trideca is the driver of our success. To ensure that our products and culture continue to embrace everyone's perspectives and experiences, we never discriminate based on race, religion, national origin, gender identity or expression, sexual orientation, age, marital status, veteran status, or disability. We are passionate about creating a workplace that fosters active participation and provides an equal playing field, where merit and accomplishment are the sole criteria for success. We encourage candidates from all backgrounds to apply. We celebrate the diversity of our workforce and are dedicated to creating an environment where everyone feels welcome, valued, and included.
