Senior iOS Engineer
Apply fast, check the full description by scrolling below to find out the full requirements for this role.
Hybrid - London
Up to £80k basic
An exciting opportunity for a Senior iOS Engineer to join a fast-moving tech company building data-driven mobile products at scale. This is a highly regarded engineering environment where people are trusted to take ownership, solve real-world problems, and move quickly with purpose.
As a Senior iOS Engineer, youll play a key role in shaping and scaling a sophisticated native iOS app used by tens of thousands of customers. Youll work across two core areas - the flagship customer-facing app and a native SDK that powers real-time, on-device data collection. The role blends deep technical engineering with a product mindset and a strong focus on performance, usability, and scale.
This is a senior-level role where youll help define architecture, influence product direction, and mentor others in the team. Youll work closely with backend and data engineers in cross-functional squads, and have the freedom to experiment with new tools - including AI - to improve your own productivity and the quality of the codebase.
Senior iOS Engineer - Key Requirements:
Significant previous experience building native iOS applications in Swift
Experience with modern iOS tooling, e.g. SwitfUI, UIKit, CoreData, Clean Architecture, MVVM, Dependency Injection, etc.
Proven experience building scalable SDKs for third-party use
Strong understanding of software architecture and design patterns
Ability to write high-performance, maintainable code and optimise for performance and reliability
Comfortable working across the full app lifecycle, from feature design to delivery and iteration
A collaborative mindset and product-focused approach
Experience working in Agile, cross-functional teams, and mentoring other engineers
Curious about how AI tools can improve productivity, quality, and developer experience
Senior iOS Engineer - Salary & Benefits:
Basic salary up to £80,000
Performance related bonus
Share options
Private medical insurance
Income protection
Enhanced pension
25 days holiday
Flexible working policies
If youre a Senior iOS Engineer who enjoys building reliable, scalable apps in a collaborative and mission-driven team - apply now. The client is hiring with urgency and offers flexible hybrid working, typically 1 day per week in their central London office (flexible for those based outside London).
We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.
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