23 of 23 Contract Mobile App Jobs in the UK

Mobile App Developer (.NET MAUI)

Hiring Organisation
Matchtech
Location
Essex, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
contract position Outside IR35 Hybrid - 1-2 days on site. Our client is seeking a Mobile App Developer with expertise in .NET MAUI for a fixed-term contract role. This position is crucial in maintaining and advancing existing mobile applications that support vehicle telematics systems … supporting REST APIs Diagnose and resolve issues in live apps on iOS and Android Take responsibility for the build and submission process for the App Store and Google Play Write clear, maintainable code that supports collaboration Participate in code reviews, sprint planning, stand-ups, and retrospectives Work with product ...

Mobile Automation Engineer MDM/Microsoft Intune

Hiring Organisation
Pontoon
Location
Bromley, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Title: Mobile Automation Engineer (MDM/Microsoft Intune) Location: Chester/Bromley (3 days onsite) Contract Length: 12 Months Daily Rate: Circa £650/Day Working Pattern: Full Time We are looking for an experienced Mobile Engineer to join a global technology team supporting and managing … enterprise mobile devices (iOS and/or Android) Background as an infrastructure/mobile engineer, not a mobile app developer Strong communication skills and ability to work within a team Key Responsibilities Manage, support, and maintain corporate mobile device environments Administer ...

Mobile Application Tester / .net Maui

Hiring Organisation
Damia Group Ltd
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Mobile Applications Tester .net Maui/Mobile Apps tester - remote (see below) - £450 - £500 per day - Initially until end of March, but with further extensions The team works remotely, travel once per quarter to Edinburgh or Glasgow. Role to End of March initially in line with … exploratory testing across supported devices, OS versions, and form factors. Perform API testing (REST) to validate integration points between the mobile app and backend services. Validate UI/UX implementation against requirements and designs, including layout consistency, navigation flows, and error states. Test performance, responsiveness, stability ...

Principal Architect / Lead Architect - Mobile and Web - React

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/… transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved in this role ...

Head of Mobile Engineering & Architecture - React & AWS

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900 per day + Outside IR35
Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/… transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved in this role ...

Head of Mobile Engineering & Architecture - React & AWS

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/… transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved in this role ...

Mobile App Performance Marketing Manager. Remote. London Office

Hiring Organisation
RSI LONDON Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
placement and/or a part-time/fixed-term contract, depending on the candidate’s needs and potential. Our client is a successful app development company with an amazing app portfolio and exciting ongoing projects. Responsibilities We currently have several iOS apps with strong scaling potential. … structure Fun, creative, bright and ambitious international team to work with on super exciting new technology mobile applications Potential to undertake more app projects ...

Technical Lead/Senior Backend Engineer (Golang / Java Microservices)

Hiring Organisation
KBC Technologies UK LTD
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £400 per day
Java microservices expertise. You will join a highly skilled team responsible for building and securing enterprise-grade, cloud-native backend services , supporting mobile applications within a large, regulated environment. Role Overview This role is hands-on and delivery-focused, requiring deep experience in RESTful API development , microservices architecture … microservices development Experience with cryptography frameworks in Go and/or Java SQL databases Exposure or interest in application security/mobile app security Experience with DevOps tooling and cloud environments ...

Backend Developer

Hiring Organisation
Adroit People Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
cryptography frameworks in go and JAVA Experience with SQL databases Experience and/or Interest in application security and/or mobile app security. Experience with cloud environments including DevOps functions and pipelines ...

Project Manager

Hiring Organisation
MRJ Recruitment
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £525 per day
technology and innovation? We are on the hunt for an experienced Project Manager to spearhead the rollout of our newly developed mobile app and drive success across various high-profile projects within our brand. This is an exciting opportunity to join our team and make a notable … impact in a fast-paced, agile work environment where your contributions will directly influence our technological transformation and operational efficiencies.” Key Responsibilities App Rollout Management: Oversee the deployment of our bespoke mobile application, ensuring seamless integration with existing systems and readiness across business and operations. Cross-functional ...

ForgeRock and Ping AIC Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Leamington Spa, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
components. Develop and maintain runbooks and operational procedures. Integration Integrate ForgeRock and PingOne AIC with a wide range of applications, including web applications, mobile apps, APIs, and SaaS services. Develop and consume RESTful APIs for IAM functionalities. Troubleshoot integration issues and work with application teams to ensure seamless ...

Qa Test Analyst

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Nationwide, United Kingdom
Employment Type
Contract
CRUD utilities Test and coverage reporting for both UI and API test suites and test data manipulation Experience with Non-functional testing and mobile applications would be highly desirable Set up a TypeScript-based project structure optimized for Playwright Configure build tools, package management and environment configuration layers ...

Contract Interaction Designer Inside IR35

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Contract
standard. The Interaction Designers must be able to demonstrate: Expertise designing interactions professionally for the web and mobile. Solid experience of web and mobile application interface design. Core skills: sketching, design production, hand-coded HTML & CSS, rapid prototyping. Experience working within an agile, multi-disciplinary team environment ...

Dynamo Consultant

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
current and correctly categorised. Validate mailing lists and support email campaign setup (including SMTP). Support Outlook plug-in updates and mobile app configuration for users. Streamline the CRM interface so users only see relevant fields and views. Deliver user training and create simple how-to guides ...

Accessibility Tester

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
From £475 to £500 per day
/Manchester (4days) Key Responsibilities (Up to 10) Demonstrated success working within development teams to test web applications for accessibility across desktop and mobile platforms. Collaborated with UX/UI designers to embed accessibility into designs. Partnered with developers to resolve accessibility issues and optimise code for inclusivity. … Knowledge/Experience (Up to 10) 5+ years industry experience working in accessibility testing roles. Experience conducting accessibility testing of native and hybrid mobile applications (ideally). Experience testing again WCAG 2.2 Level AA using automated and manual testing techniques. Hands-on experience with assistive technologies (e.g., NVDA ...

Android Developer

Hiring Organisation
Morson Edge
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£400 - 450 per day
agreed requirements. Specifically, you will be tasked with completing the updates to the SABRE application to add European language support. Introduction to SABRE App and scope of work: SABRE is an Android App, it provides a Situational Awareness facility with Point-of-Interest, SMS/Chat, and (image … implementation, and validation of android application within the Secure communications project team structure in accordance with Thales processes and delivery standards. - The existing mobile application UI to be enhanced to provide alternate language option other than English. Translation strings will be provided. - Experience with debugging and writing unit ...

Senior Full Stack Engineer

Hiring Organisation
Quinnox Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £450 per day
quality, secure solutions that power our banking ecosystem. We are looking for a Full Stack Engineer with strong experience in React Native for mobile/front-end development and AWS-based backend systems . The ideal candidate has hands-on experience building scalable, event-driven applications using modern … backend frameworks and cloud-native services. We're Looking for Someone Who Is: Design, develop, and maintain mobile applications using React Native A proven Full stack Engineer with hands-on experience leading engineering teams and delivering complex digital or financial platforms. Deeply skilled in software design and architecture ...

NET Maui Developer/Mobile Apps Developer -Remote

Hiring Organisation
Damia Group Ltd
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
.net Maui Developer/Mobile Apps developer - remote - £500 - £550 per day - 3 months rolling contract The team works remotely, travel once per quarter to Edinburgh or Glasgow. **** Public Sector Client**** Home Working/Remote Working .net Maui Developer/Mobile Apps Developer - remote … months rolling contract Key Responsibilities Design, build, test, and maintain cross-platform mobile applications using .NET MAUI Develop shared application logic and UI components using C# and .NET Translate UI/UX designs into clean, reusable, and accessible components Integrate applications with RESTful APIs, databases, and backend services ...

SC Cleared Senior Mobile Applications Developer

Hiring Organisation
Sanderson Government and Defence
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day + Inside IR35
Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications Developer to support the ongoing development of existing mobile applications. The role will focus on implementing new features and ensuring applications are updated and compatible with the latest operating system versions. Key Skills & Experience: Strong experience in iOS development using Swift and UIKit Experience with ...

Full Stack Engineer (React Native)

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£75,000
quality, secure solutions that power our banking ecosystem. We are looking for a Full Stack Engineer with strong experience in React Native for mobile/front-end development and AWS-based backend systems. The ideal candidate has hands-on experience building scalable, event-driven applications using modern backend … frameworks and cloud-native services. We're Looking for Someone Who Is: Design, develop, and maintain mobile applications using React Native A proven Fullstack Engineer with hands-on experience leading engineering teams and delivering complex digital or financial platforms. Deeply skilled in software design and architecture, ideally across ...

SC Cleared Test Engineer

Hiring Organisation
Experis
Location
Worcestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 - 700 Daily
umbrella company Must be willing and eligible to go through the SC Clearance process Our client, a leading organisation supporting the Emergency Services Mobile Communication Programme (ESMCP), is hiring for a Test Engineer to join their team. This is an exciting opportunity to contribute to a vital project … Mission Critical Communications (MCX). What you'll be doing: Develop and produce Test Specification, Test Procedure, and Test Report documents for mobile devices, applications, and accessories. Specify, write, and execute tests, focusing on certifying that new devices and applications do not impair MCX capability. Automate testing processes ...

Senior iOS Software Engineer - £400 Inside IR35

Hiring Organisation
RecOps
Location
Salford, Manchester, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
days per week on-site in Salford We're looking for a Senior iOS Software Engineer to join a high-performing mobile engineering team working on core media playback components used at scale. This role is hands-on and suited to someone with strong iOS fundamentals, a testing … doing Developing and maintaining core iOS components using Swift and Objective-C Working on shared libraries and packages that support large-scale mobile applications Leading and contributing to migrations from CocoaPods to Swift Package Manager (SPM) Writing high-quality, testable code with a strong focus on TDD Building ...

Freelance Product Manager

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£425 per day
individual contributor and working closely with Engineering and Design. What you'll be doing Deliver against an existing road-map across web and mobile Translate requirements into backlogs, tickets and delivery plans Collaborate closely with Product, Engineering and Design Support mid-funnel conversion initiatives (desirable, not essential) Participate … Experience as a Product Manager on consumer digital products Must have experience with media, publishing, and adjacent companies Comfortable working across web and mobile apps Collaborative, communicative and delivery-driven *Rates depend on experience and client requirements ...