Job Description

mobile operating system Developer.
Northampton
Full-Time
43,000 - 72,000 £ / year (est.).
PCD320033

Tasks: Design and implement AI-powered mobile apps for transforming citizen services.
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Benefits: Competitive salary, flexible working, and opportunities for professional growth.
Why this job: Be at the forefront of AI technology and make a real difference in people's lives.
Qualifications: Strong mobile operating system development skills and experience with AI/ML integration.
Other info: Dynamic, collaborative environment with a focus on innovation and ethical practices.
The predicted salary is between43,000 - 72,000 £ per year.

We are delivering a large-scale, multi-year AI-enabled digital services programme aimed at transforming citizen-facing experiences across the UK. The programme focuses on building secure, accessible, and AI-powered mobile services, with an emphasis on trust, transparency, and common digital standards. Candidates will join a cross-functional team shaping next-generation public services through cutting-edge mobile operating system engineering and AI.

Overview

The mobile operating system Developer will design and implement AI-powered mobile applications, enabling secure, personalised, and intelligent citizen services.

Essential Skills

Strong mobile operating system development experience with Swift, SwiftUI, and Objective-C.
Proven track record embedding AI/ML models in production apps.
Secure coding practices and API integration experience.
Active UK Security Clearance.
Desirable

Experience on digital transformation projects.
Knowledge of data privacy, AI governance, and ethical AI practices.
Detailed specification available.

mobile operating system Developer employer: mthree.

Responsibilities

Develop and maintain mobile operating system apps using Swift, SwiftUI, and Objective-C.
Embed AI/ML models using CoreML, machine-learning framework Lite, and APIs (OpenAI, public cloud platform Cognitive Services, HuggingFace).
Deliver production-ready, accessible apps aligned to service standards.
Collaborate with agile, cross-functional teams to deliver AI-driven mobile features.
Ensure compliance with AI governance frameworks, security protocols, and UK regulatory requirements.