23 of 23 iOS Development Jobs in the City of London

product, platform, and engineering culture – all at once? Our client is an ambitious deep-tech start-up solving meaningful challenges through applied innovation. They’re seeking a Senior iOS Developer (it is much more than that!) to take ownership of a product that blends mobile, embedded, and cloud technologies into one unified system. This isn’t just another … development job – it’s a pivotal role in a company scaling something extraordinary. Why This Role is Great This role is crafted for someone who wants to combine deep technical skill with strategic thinking in a high-impact environment. It’s especially appealing if you enjoy applying your academic rigour to real-world, user-centred problems: Lead iOS development for a connected device that’s redefining its category Influence the technical roadmap, architecture, and engineering culture Collaborate across disciplines – from hardware to UX to regulatory Contribute to everything from BLE integrations and embedded firmware, to Python automation and GCP infrastructure Mentor and support junior engineers as the team expands Work in a fast-paced More ❯

product, platform, and engineering culture – all at once? Our client is an ambitious deep-tech start-up solving meaningful challenges through applied innovation. They’re seeking a Senior iOS Developer (it is much more than that!) to take ownership of a product that blends mobile, embedded, and cloud technologies into one unified system. This isn’t just another … development job – it’s a pivotal role in a company scaling something extraordinary. Why This Role is Great This role is crafted for someone who wants to combine deep technical skill with strategic thinking in a high-impact environment. It’s especially appealing if you enjoy applying your academic rigour to real-world, user-centred problems: Lead iOS development for a connected device that’s redefining its category Influence the technical roadmap, architecture, and engineering culture Collaborate across disciplines – from hardware to UX to regulatory Contribute to everything from BLE integrations and embedded firmware, to Python automation and GCP infrastructure Mentor and support junior engineers as the team expands Work in a fast-paced More ❯

and maintaining the integration of LCEVC (MPEG5 Part 2) into multiple operating environments with both encode and decoder capability, these include: Android (Android X/ExoPlayer for playback) iOS (AVPlayer and VTDS/VTCS frameworks), FFmpeg, JavaScript based web decoders, native Chromium browser and WebRTC, ALVR (Air Light VR). Working with the decoder and encoder teams to … video editing and creation applications. Engaging with the open-source community to contribute changes upstream to video player open-source projects and assist with their integration of LCEVC. Development activity planning, including sprint planning and refinement sessions discussing new features or issues to resolve during the upcoming sprint. Status reporting, which may include participation in daily stand-up … work experience. Experience developing system level software for Android operating systems. Experience developing software using C/C++ and other languages. Interest in developing system level software for iOS or desktop operating systems for use by third party applications. Interest in expanding your knowledge of video codecs and video streaming technology. Excellent communication skills and comfortable providing clear More ❯

and maintaining the integration of LCEVC (MPEG5 Part 2) into multiple operating environments with both encode and decoder capability, these include: Android (Android X/ExoPlayer for playback) iOS (AVPlayer and VTDS/VTCS frameworks), FFmpeg, JavaScript based web decoders, native Chromium browser and WebRTC, ALVR (Air Light VR). Working with the decoder and encoder teams to … video editing and creation applications. Engaging with the open-source community to contribute changes upstream to video player open-source projects and assist with their integration of LCEVC. Development activity planning, including sprint planning and refinement sessions discussing new features or issues to resolve during the upcoming sprint. Status reporting, which may include participation in daily stand-up … work experience. Experience developing system level software for Android operating systems. Experience developing software using C/C++ and other languages. Interest in developing system level software for iOS or desktop operating systems for use by third party applications. Interest in expanding your knowledge of video codecs and video streaming technology. Excellent communication skills and comfortable providing clear More ❯

Senior IOS Developer, London/Hybrid, 6 months, £550 - £600/day (Inside IR35) As a Senior Mobile Solutions Developer, you will play a key role in delivering award winning, interactive experiences to our clients. You will drive the translation and construction of clients’ business problems into innovative technology solutions by creating and owning the technical vision of … to delivery capability by educating and mentoring developers, using a variety of design techniques and ensuring that good design practices are followed. PRIMARY RESPONSIBILITIES ● Provide Thought Leadership on iOS platform ● Analyse software requirements and map them to iOS architecture or extend the architecture in order to support the new requirements. ● Responsible for designing app architecture and … stack based on the functional, non-functional requirements and based on other factors like client drivers, environment and feasibility ● Provide direction, guidance, and expert advice to the App development and delivery teams ● Develop prototypes, proof of concepts, and feasibility analysis. ● Interact with 3rd party providers to integrate additional services into the platform ● Cooperate with project and product management More ❯

Senior IOS Developer, London/Hybrid, 6 months, £550 - £600/day (Inside IR35) As a Senior Mobile Solutions Developer, you will play a key role in delivering award winning, interactive experiences to our clients. You will drive the translation and construction of clients’ business problems into innovative technology solutions by creating and owning the technical vision of … to delivery capability by educating and mentoring developers, using a variety of design techniques and ensuring that good design practices are followed. PRIMARY RESPONSIBILITIES ● Provide Thought Leadership on iOS platform ● Analyse software requirements and map them to iOS architecture or extend the architecture in order to support the new requirements. ● Responsible for designing app architecture and … stack based on the functional, non-functional requirements and based on other factors like client drivers, environment and feasibility ● Provide direction, guidance, and expert advice to the App development and delivery teams ● Develop prototypes, proof of concepts, and feasibility analysis. ● Interact with 3rd party providers to integrate additional services into the platform ● Cooperate with project and product management More ❯

ll collaborate with AI, product, and infrastructure teams to deliver features that are fast, reliable, and intuitive. You will: Build and maintain high-quality React Native applications for iOS and Android. Collaborate closely with product, design, and backend teams to deliver seamless, visually polished experiences. Integrate and extend React Native functionality with native modules (Swift or Kotlin) when … and loves shipping polished, production-ready apps. You’ll be a great fit if you have: Proven experience building and launching React Native applications. Strong expertise in either iOS or Android development (ideally iOS). Solid understanding of native development concepts and experience bridging with Swift or Kotlin. Experience managing production-grade More ❯

ll collaborate with AI, product, and infrastructure teams to deliver features that are fast, reliable, and intuitive. You will: Build and maintain high-quality React Native applications for iOS and Android. Collaborate closely with product, design, and backend teams to deliver seamless, visually polished experiences. Integrate and extend React Native functionality with native modules (Swift or Kotlin) when … and loves shipping polished, production-ready apps. You’ll be a great fit if you have: Proven experience building and launching React Native applications. Strong expertise in either iOS or Android development (ideally iOS). Solid understanding of native development concepts and experience bridging with Swift or Kotlin. Experience managing production-grade More ❯

and manage deliverables with minimal supervision. Excellent documentation, analytical, and communication skills. Beneficial Experience supporting web and mobile app consent flows. Basic understanding of JavaScript or mobile app development (iOS/Android). Exposure to privacy, compliance, or data governance environments. Privacy certification (CIPP, CIPT, or equivalent). Contract, outside IR35, London, Consumer Products Electronics If More ❯

and manage deliverables with minimal supervision. Excellent documentation, analytical, and communication skills. Beneficial Experience supporting web and mobile app consent flows. Basic understanding of JavaScript or mobile app development (iOS/Android). Exposure to privacy, compliance, or data governance environments. Privacy certification (CIPP, CIPT, or equivalent). Contract, outside IR35, London, Consumer Products Electronics If More ❯

These tailored suggestions range from behavioural shifts, such as dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We’re looking for an experienced iOS Developer to join us on a fixed term basis and help us build and launch a new mobile app over the coming months. We would like you to work … someone who enjoys focused product work and wants to take an app from idea to App Store in a short time frame. What you'll do: Build core iOS features using Swift, SwiftUI, and UIKit Integrate with REST APIs and handle basic local data persistence Architect scalable components using MVVM (and optionally MVVM-C) Handle basic testing (e.g. … with design, backend, and product teams to deliver exceptional UX Participate in code reviews, technical planning, and mentoring What we're looking for: Strong experience building and shipping iOS apps Confident in Swift, SwiftUI, and managing the full app lifecycle Able to work independently — you know how to get things done Familiar with clean architecture, async/concurrency More ❯

These tailored suggestions range from behavioural shifts, such as dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We’re looking for an experienced iOS Developer to join us on a fixed term basis and help us build and launch a new mobile app over the coming months. We would like you to work … someone who enjoys focused product work and wants to take an app from idea to App Store in a short time frame. What you'll do: Build core iOS features using Swift, SwiftUI, and UIKit Integrate with REST APIs and handle basic local data persistence Architect scalable components using MVVM (and optionally MVVM-C) Handle basic testing (e.g. … with design, backend, and product teams to deliver exceptional UX Participate in code reviews, technical planning, and mentoring What we're looking for: Strong experience building and shipping iOS apps Confident in Swift, SwiftUI, and managing the full app lifecycle Able to work independently — you know how to get things done Familiar with clean architecture, async/concurrency More ❯

suggestions range from behavioural shifts, such as dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We are looking for a curious and motivated IOS developer intern to join our NetMind Life team. What You’ll Do Build and ship features using Swift, SwiftUI, and occasionally UIKit Integrate with REST APIs and handle basic … Collaborate with the team to brainstorm, test, and iterate Learn how to write production-grade code in a supportive environment What We’re Looking For Some experience building iOS apps (projects, coursework, or internships all count) Comfortable with Swift and keen to learn SwiftUI Basic understanding of asynchronous programming in iOS Interested in good design and More ❯

suggestions range from behavioural shifts, such as dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We are looking for a curious and motivated IOS developer intern to join our NetMind Life team. What You’ll Do Build and ship features using Swift, SwiftUI, and occasionally UIKit Integrate with REST APIs and handle basic … Collaborate with the team to brainstorm, test, and iterate Learn how to write production-grade code in a supportive environment What We’re Looking For Some experience building iOS apps (projects, coursework, or internships all count) Comfortable with Swift and keen to learn SwiftUI Basic understanding of asynchronous programming in iOS Interested in good design and More ❯

cutting-edge product, and genuine opportunities for growth. Their innovative mobile platform is transforming how teams manage workflow and communication — and they’re now looking for an experienced iOS Developer to play a key role in the next stage of product evolution. What’s on Offer Salary: £60,000–£70,000 (depending on experience) Fully flexible remote working … across the UK and Ireland Opportunities for professional development and career progression Involvement in an award-winning, high-impact product Benefits package What You’ll Do You’ll work exclusively on the company’s native Swift iOS app — designing, developing, and delivering new features while maintaining and improving performance. Your day-to-day will include: Diagnosing … scale feature enhancements Conducting peer reviews with detailed testing and feedback Writing automated tests for all features you build What You Need to Apply Strong experience developing native iOS applications in Swift using Xcode Knowledge of SwiftUI, CoreData, and SQLite Experience integrating and consuming REST APIs and handling JSON data Proven track record of writing clean, reusable, and More ❯

Job Title: Mid-Level iOS Developer - Up to £100k + Bonus Client: Elite Technology Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus Location: London (Flex-Remote Options) An elite tech firm are searching for iOS Developers to join a group of the highest-regarded talent around! This team has an unlimited budget when … it comes to technology, promotes a great culture, and is made up of incredible like-minded individuals. Role Building out highly performant mobile applications for iOS devices - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks within iOS Skills/Experience Strong knowledge of iOS More ❯

Job Title: Mid-Level iOS Developer - Up to £100k + Bonus Client: Elite Technology Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus Location: London (Flex-Remote Options) An elite tech firm are searching for iOS Developers to join a group of the highest-regarded talent around! This team has an unlimited budget when … it comes to technology, promotes a great culture, and is made up of incredible like-minded individuals. Role Building out highly performant mobile applications for iOS devices - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks within iOS Skills/Experience Strong knowledge of iOS More ❯

Excellent analysis, troubleshooting and debugging skills, in particular with web workflow and websites Ability to handle a wide variety of sometimes demanding and complex issues SDK/Mobile Development Android/IOS/Java (desirable) Working for you: We know that your wellbeing and happiness are key to a long and successful career. These are some … giving you time to support the charities and causes that matter to you Access to employee resource groups with dedicated time to volunteer Access to extensive learning and development resources Access to employee discounts scheme via Perks at Work More ❯

Excellent analysis, troubleshooting and debugging skills, in particular with web workflow and websites Ability to handle a wide variety of sometimes demanding and complex issues SDK/Mobile Development Android/IOS/Java (desirable) Working for you: We know that your wellbeing and happiness are key to a long and successful career. These are some … giving you time to support the charities and causes that matter to you Access to employee resource groups with dedicated time to volunteer Access to extensive learning and development resources Access to employee discounts scheme via Perks at Work More ❯

that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer … decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you’ll bring: Strong track record of shipping iOS apps in Swift using native frameworks. Experience integrating and optimising on-device machine-learning or computer-vision models. Engineer for accuracy and responsiveness - balancing performance and thermal limits while More ❯

that pairs with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer … decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you’ll bring: Strong track record of shipping iOS apps in Swift using native frameworks. Experience integrating and optimising on-device machine-learning or computer-vision models. Engineer for accuracy and responsiveness - balancing performance and thermal limits while More ❯

autonomous vehicle-level complexity, but applied to a completely new domain. You will be solving deep technical challenges with real-world impact. The ideal candidate should have some iOS experience—either as an iOS developer or through exposure while working as a software engineer. Role Highlights: 💰 Up to £100k base plus very generous equity 🌍 London/… Software Engineering experience with strong fundamentals and a drive to learn. -STEM degree -Someone who thrives in high-intensity, high-impact environments. -Willingness to learn new technologies -Previous iOS/Swift experience Apply here ot email your CV to jordan@wearemoe.com More ❯

autonomous vehicle-level complexity, but applied to a completely new domain. You will be solving deep technical challenges with real-world impact. The ideal candidate should have some iOS experience—either as an iOS developer or through exposure while working as a software engineer. Role Highlights: 💰 Up to £100k base plus very generous equity 🌍 London/… Software Engineering experience with strong fundamentals and a drive to learn. -STEM degree -Someone who thrives in high-intensity, high-impact environments. -Willingness to learn new technologies -Previous iOS/Swift experience Apply here ot email your CV to jordan@wearemoe.com More ❯