Senior iOS Developer

London | 3 office days (Old Street) | Full-Time

Redefining renting

We’re the world’s first all-in-one rental app—built to bring landlords and tenants together in a single, seamless platform. Our mission is to own the landlord-tenant relationship by integrating every aspect of renting into one simple, powerful tool. We’re revolutionising renting in the same way Monzo and Revolut revolutionised banking.

About August

Renting is broken. At August, we're here to fix it.

We’re redefining how you rent with an all-in-one rental platform that simplifies management for landlords and delivers a seamless experience for tenants.

At August, we streamline all aspects of renting through our app. From paying rent and reporting issues to accessing documents and more. Using AI, we automate as much as possible, including property and tenancy creation, with August intelligence pre-populating details from uploaded tenancy agreements.

With millions of independent landlords still relying on homemade spreadsheets or outdated systems, isn’t it time there was a much better option? August provides an affordable, efficient alternative by automating up to 75% of a landlord’s workload.

As we continue our rapid growth, two things drive our success: our people and our culture. We’re looking for independent ambitious self-starters with innovative minds who thrive in a fast-moving environment. If you’re passionate about building great products, solving big problems, and creating real impact, we’d love to hear from you.

About the role

Our Product & Engineering team is building the future of renting, and our mobile app is at the core of the experience.

As an experienced and Senior iOS Developer, you’ll be responsible for crafting an intuitive, high-performance experience.

In this role, you’ll own the iOS development process, making key technical decisions and ensuring a best-in-class experience for our users. You’ll thrive in an early-stage start-up environment, working autonomously while collaborating with a high-performing team.

What you'll be doing

• Lead the iOS development, making key architectural, library, and code style decisions.

• Manage the release lifecycle of the iOS app on the App Store.

• Champion best practices and processes within the Scrum team.

• Develop a beautiful, native iOS experience, ensuring high design and UX standards.

• Contribute to iOS-specific UX decisions.

• Work in a fast-paced Scrum team with weekly sprints (most days are meeting-free).

• Optimise and maintain a high-quality CI/CD environment for seamless deployment.

Skills you should hold

• Strong proficiency in Swift and the iOS SDK.

• Experienced in building modern user interfaces.

• Deep understanding of Model-View-View Model (MVVM architecture) in iOS.

• Familiarity with Swift Package Manager for dependency management.

• Experience with unit and UI testing frameworks.

• Experience with CI/CD pipelines and App Store management.

• TCA or Clean Architecture and understanding of advanced architectures for future refactoring.

• Ability to work autonomously in a fast-paced environment ideally with start-up experience.

• Ideally Fintech experience working with Open Banking libraries.

What we offer

• Ownership & Impact – Play a key role in a high-growth start-up where your work directly shapes our success.

• Talented Team – Work alongside passionate, experienced colleagues from leading start-ups and top companies.

• Supportive Culture – Join a friendly, transparent environment that values collaboration, curiosity, and progress.

• Accelerated Learning – Gain broad exposure across the business as a key driver of product-led growth.

• Competitive Salary – We offer a package that reflects your skills and impact.

• Equity – Share in the success you help create with meaningful ownership in a fast-growing company.