Senior interface developer Work, Jobs in London, England (with Salaries)

Senior IOS Developer
Scrumconnect Consulting —Staines-upon-Thames
- £60,000 - £65,000 a year
- Azure
- APIs
- Agile
Senior Full Stack Developer
Pure Human Resources —London
- £55,000 - £70,000 a year
- Full-time
- Remote
- Azure
- DevOps
- SQL
4d
Senior Developer
Ministry of Housing, Communities and Local Government —London
- £58,092 - £72,287 a year
- Part-time
- Remote
- Java
- SQL
- Presentation skills
11d
Senior Designer
Unboxed —London
- From £56,364 a year
- Hybrid work
- Continuous improvement
- Mentoring
- Software development
Senior Front-End Developer (React.js/Next.js)
Eventogy —London
- £60,000 - £70,000 a year
- Hybrid work
- Project management
- JavaScript
- AI
- Gym membership
Quick apply
3d
Sr. Front-end Engineer
Galytix —London
- English
- JavaScript
- APIs
Senior Full Stack Developer - Downdetector Connect
Ookla —London
- £50,000 - £80,000 a year
- Full-time
- AWS
- Mentoring
- APIs
- Annual leave
- Gym membership
Senior Android Developer
Scrumconnect Consulting —Staines-upon-Thames
- £60,000 - £65,000 a year
- Azure
- Java
- APIs
Senior iOS Developer - 6 Month FTC
Moneybox —London
- Hybrid work
- APIs
4d
Senior Enablement Lead (Analytics, CRO & Personalisation)
Havas Group —London
- Full-time
- Microsoft Office
- Communication skills
- Employee discount
Senior Product Designer
Bullish Global —London
- Full-time
- Master's degree
- Agile
- IT
Senior Product Manager
Delta Capita —London
- Full-time
- Hybrid work
- Bachelor's degree
- APIs
- Agile
Quick apply
Senior Cost Manager - Commercial Developer
Turner & Townsend alinea —London
- Full-time
- Communication skills
Quick apply
Python Counterparty Credit Risk Senior Developer, Vice President
Citi —London
- Full-time
- DevOps
- English
- C++
- Annual leave
- Employee assistance programme
Senior Brand Designer
Pony —London
- Full-time
- Communication skills
- Flexible schedule
Senior Front-end JavaScript developer
Byte9 —London
- AWS
- Project management
- JavaScript
Senior Project Architect / Design & Development Manager
Unity Team Ltd —London
- Construction
- Leadership
Quick apply
Senior Full-Stack Developer
Applied Data Science Partners —London
- Hybrid work
- Azure
- SQL
- Analysis skills
- Annual leave
Senior/Principal Project Manager - Renewables
AECOM —London
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
Business Analyst
IXICO —London
- Full-time
- Hybrid work
- Azure
- Data analysis skills
- Analysis skills
- Annual leave
- Employee assistance programme

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Senior IOS Developer

Scrumconnect Consulting
Staines-upon-Thames

Apply Now

Job details

Permanent
£60,000 - £65,000 a year

Qualifications

Azure
iOS development
Kanban
iOS
Test-driven development
SDKs
REST
Scrum
Mobile device management
WCAG
APIs
Agile
UI
Swift
Jenkins

Full job description

Job Information

Date Opened

05/03/2026

Job Type

Permanent

Industry

Public Sector and Government

Work Experience

5+ years

Salary

60k - 65k pa

City

Staines

Province

Surrey

Country

United Kingdom

Postal Code

TW1

Job Description

About Scrumconnect Consulting

Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we continue to deliver innovative digital services that matter.

Role Overview

We are looking for a Senior iOS Developer to design, build, and maintain high-quality native iOS applications for a UK government client. You will work as part of a multidisciplinary agile team, delivering user-centred mobile experiences that meet Government Digital Service (GDS) standards and accessibility requirements.

This is a hands-on technical role operating within structured and governed environments where security, performance, accessibility, and reliability are critical to service success.

Key Responsibilities

Design, develop, and maintain native iOS applications using Swift
Collaborate with UX designers, product owners, and backend developers to translate requirements into robust, accessible mobile experiences
Write clean, testable, well-documented code following established coding standards and architectural patterns
Implement and maintain CI/CD pipelines for automated builds, testing, and deployment
Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards
Conduct code reviews and contribute to engineering best practices within the team
Integrate with RESTful APIs and backend services, working closely with API developers
Troubleshoot and resolve performance issues, crashes, and production defects
Support App Store submission processes and manage release cycles
Contribute to technical documentation, architecture decisions, and sprint ceremonies

Essential Skills & Experience

Strong experience in native iOS development using Swift
Solid understanding of iOS SDK, Xcode, and the Apple development ecosystem
Experience with common iOS architectural patterns (e.g. MVVM, VIPER, Clean Architecture)
Proficiency with iOS frameworks such as UIKit, SwiftUI, Combine, Core Data, or equivalent
Experience writing unit tests, UI tests, and working with test-driven development practices
Hands-on experience with CI/CD tools (e.g. Xcode Cloud, Fastlane, Jenkins, Azure DevOps)
Understanding of RESTful API integration and networking best practices
Familiarity with accessibility standards (WCAG 2.2) and building inclusive mobile interfaces
Experience working in Agile or hybrid delivery models (Scrum, Kanban)
Experience working in regulated, security-conscious, or high-assurance environments

Desirable

Experience delivering mobile applications within a UK public-sector or government context
Familiarity with GDS service standards, the Technology Code of Practice, and the GOV.UK Design System
Experience with mobile analytics, crash reporting, and APM tools (e.g. Firebase, Dynatrace, App Center)
Understanding of secure coding practices and mobile security frameworks (e.g. OWASP Mobile)
Experience with mobile device management (MDM) or enterprise distribution
Familiarity with cross-platform considerations, even if primarily native-focused

Scope & Accountability

Responsible for hands-on design, development, and maintenance of iOS applications
Owns the quality and technical integrity of assigned mobile deliverables and code
Contributes technical analysis and recommendations to the wider delivery team
Accountable for timely delivery of agreed development activities within sprint cycles

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

Apply Now

Refine Your Search

senior interface developer jobs in London, England

Senior IOS Developer

Senior Full Stack Developer

Senior Developer

Senior Designer

Senior Front-End Developer (React.js/Next.js)

Sr. Front-end Engineer

Senior Full Stack Developer - Downdetector Connect

Senior Android Developer

Senior iOS Developer - 6 Month FTC

Senior Enablement Lead (Analytics, CRO & Personalisation)

Senior Product Designer

Senior Product Manager

Senior Cost Manager - Commercial Developer

Python Counterparty Credit Risk Senior Developer, Vice President

Senior Brand Designer

Senior Front-end JavaScript developer

Senior Project Architect / Design & Development Manager

Senior Full-Stack Developer

Senior/Principal Project Manager - Renewables

Business Analyst

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