Senior iOS Engineer (Expressions of Interest)

Please note this is an expression of interest only, not a confirmed vacancy. We are currently shortlisting great candidates, so we can move quickly when roles open. Applications are reviewed on a rolling basis, and we will contact you if a suitable opportunity is approved and available.

iOS Engineers at Bilue are responsible for developing quality mobile applications for devices powered by the iOS operating system. iOS Engineers live and breathe all things mobile and are passionate about the craft of software. They are genuinely excited to create products that make a real difference in people’s lives.

• We develop clean quality code that matches our clients vision.
• We iterate constantly to get the best possible outcome for all parties.
• We deploy products that add real value and which we are proud of.

Roles & Responsibilities

• Work collaboratively with developers, designers, delivery lead and clients in an agile environment 
• Design, build and maintain high performance reusable and reliable code for the iOS platform
• Ensure the successful integration with back-end services
• Ensure the best possible performance, quality and responsiveness of applications
• Help maintain code quality, organisation and automation through user testing and peer reviews
• Identify and correct bottlenecks and fix bugs
• Be informed in the emerging ways to approach testing and encourage better practices to improve overall product quality

Skills

• In-depth experience in creating large scale mobile applications
• Strong knowledge and experience using Swift programming language
• Strong knowledge and experience in UIKit and/or SwiftUI
• Experience with iOS frameworks such as Core Data and Core Animation
• Understanding of Apple’s iOS design principles and interface guidelines
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Experience with offline storage, threading, and performance tuning
• Knowledge of low level C-based libraries
• Ability to understand business requirements and translate them into technical requirements
• Familiarity with cloud message APIs and push notifications
• A knack for benchmarking and optimization
• Proficient understanding of code versioning tools, such as Git
• Familiarity with Unit Testing
• Familiarity with continuous integration and continuous delivery
• Familiarity working with Agile Framework principles (Relative Estimation, Task breakdown, Sprint cadences)

In addition for Principal level:

• Ability to lead the technical landscape of a project, providing architectural and design direction
• Experience with estimating, scoping and discovery activities
• Ability to engage with Digital and Enterprise Solution Architects and provide recommendations 

Life at Bilue

People-first focus: We’re committed to delivering exceptional outcomes for our clients, but we know it starts with our people. You’ll join a values-led team that’s collaborative, curious, and genuinely cares about doing great work, together.

Connection that counts: From monthly anchor days and team lunches to our annual offsite, we create intentional moments to connect, collaborate, and celebrate. These aren’t just fun perks — they’re part of how we work and grow together.

Flexibility that works: We offer hybrid working, with 1–2 days per week in the office. It’s a balance that gives you the space to do your best work, while still creating time to connect and build strong relationships in person.

Strong internal communities: We actively foster internal communities across tech, design, delivery, and beyond, giving you plenty of chances to connect, share knowledge, and learn from your peers.

Opportunities to grow: We invest in your development with unlimited access to Go1’s learning library and support from our internal performance coach. Whether you want to deepen your technical skills or grow your leadership potential, we’ll back you.

Flat structure, real impact: At Bilue, everyone’s voice matters. Our leadership team is hands-on and approachable, and we operate without unnecessary layers. We keep things open and transparent, and your ideas will be heard, no matter your title.

Bilue = Big + Blue Ocean. Are you ready to set sail? Apply now!

NB. This is a full-time position based in Sydney. To be considered, candidates must have unrestricted working rights in Australia.

We believe that having balanced and diverse teams is fundamental to our success. We welcome applicants of all backgrounds and experiences and are committed to fostering an inclusive environment where everyone feels respected and valued. We do not discriminate based on race, religion, national origin, gender identity or expression, age, sexual orientation, marital status, neurodiversity or disability status.