15 of 15 Contract Mobile App Jobs in England

Fullstack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour Inside IR35 via Umbrella
areas is expected, with skill distribution balanced across the team. Key Responsibilities Feature Engineering: Design and enhance user-facing features on web and mobile applications using modern frontend platforms alongside Agentic AI techniques, leveraging tools like Claude, Codex, and custom in-house AI models. Backend Services: Develop, scale ...

Lead AI Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £560 per day
technology solutions within UK Government or Public Sector environments (essential) Eligible to obtain and maintain BPSS clearance Desirable Experience Experience delivering AI-enabled mobile applications Knowledge of MLOps, DevSecOps, CI/CD, and Infrastructure as Code Experience with vector databases, Retrieval-Augmented Generation (RAG), and AI agent frameworks ...

Software Engineer- Backend

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£64 - £65 per hour
will actively monitor, define, and adjust Service Level Indicators (SLIs) and Service Level Objectives (SLOs). Troubleshoot & Prioritize: Solve complex issues across mobile apps, websites, and internal systems, prioritizing your work based on direct customer and business impact. Collaborate & Translate: Act as a key intermediary for problem-solving ...

React Native Developer - Outside IR35

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 450 Daily
React Native Engineer/React Native Developer/Senior React Native Developer/Senior Mobile Developer - React Native We've partnered with well known FinTech who are on a complex transformation programme across their mobile apps … platform and entire technology stack. They want to improve the functionality of a couple of their core products on their mobile app click apply for full job details ...

Visual Designer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
Production Assets: Craft infographics, logos, and other design elements that enhance our digital presence. User Interface Design: Create captivating interfaces for web and mobile applications, making the mundane exciting. Digital Design System: Collaborate to scale and refine our digital design system, ensuring consistency and quality. Storytelling Mastery: Leverage ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
Android Engineer/Android Developer/Mobile Developer/Lead Android Developer/Technical Lead - Mobile We are looking for a talented and passionate Android Engineer to join a growing FinTech organisation building innovative digital financial services products. You'll play a key role in designing … developing, and enhancing customer-facing Android applications used by thousands of consumers and businesses, helping to deliver secure, scalable, and intuitive mobile experiences. Working within a collaborative Agile environment, you'll partner with Product Managers, Designers, QA Engineers, and Backend Developers to build new features, optimise performance ...

iOS Engineer

Hiring Organisation
eTeam Workforce Limited
Location
Burgess Hill, Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 305 Daily
performance Location: Burgess Hill - Hybrid Pay rate- £305/day inside IR35 Description We are looking for an iOS Engineer to work on mobile applications that are used by tens of millions of cardholders around the world. We want someone with strong technical skills and creativity; someone ...

Service Designer - GDS

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £420 per day
experienced Service Designer to join a major public sector digital transformation programme focused on the design and delivery of a high-profile mobile application . Working within a multidisciplinary agile team, you will help design end-to-end services that meet user needs while aligning with GOV.UK Service … eligible to obtain and maintain BPSS Clearance Apply Now If you are a Service Designer with strong GDS , public sector , and mobile app experience, we'd like to hear from you. This is an excellent opportunity to contribute to a large-scale digital programme delivering meaningful outcomes ...

React Native Developer - Outside IR35

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day + Outside IR35
React Native Engineer/React Native Developer/Senior React Native Developer/Senior Mobile Developer - React Native We've partnered with well known FinTech who are on a complex transformation programme across their mobile apps, web platform and entire technology stack. They want to improve … functionality of a couple of their core products on their mobile app. So we are looking for experienced React Native Developer to join this major digital transformation programme. You'll play a key role in enhancing and modernising mobile applications across iOS and Android , delivering ...

IOS Mobile Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £477.57 per day + Inside IR-35
Role: Mobile iOS Developer Duration: 12 Months Start Date: ASAP Location: London/Remote Rate: £477.57 per day We're currently seeking an experienced Mobile iOS Developer to join a high-performing team on an initial 12-month contract. This is an excellent opportunity … developer with strong Swift and/or Objective-C expertise to work on enterprise-scale mobile applications, delivering new features and enhancements used by a large customer base. The Role As part of a collaborative Agile environment, you'll work closely with Product Managers, Designers, Backend Engineers ...

Senior Android Engineer

Hiring Organisation
Chroma Recruitment
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day Outside IR35
Engineering team of a well-known UK consumer brand, on a hands-on delivery contract supporting a significant new customer-facing proposition. The Android app is a modern, Kotlin-first, Jetpack Compose-only application built on multi-module clean architecture, with an established in-house permanent engineering team already … address technical debt, improving maintainability and simplifying the application where appropriate. Contribute to architecture, coding standards, performance and modern Android engineering practices. Integrate the app with backend APIs and services. Work closely with product, design and QA colleagues to deliver changes safely and iteratively. Requirements Strong commercial Android development ...

Senior Android Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
will work in a cross-functional squad alongside Product, Design, Data, and Backend Engineers to design, test, and ship high-impact native mobile features. Key Responsibilities Design, build, and maintain scalable native Android apps using Kotlin and Jetpack Compose . Implement A/B tests and product experiments … unit/UI tests and participate in technical design and code reviews. Partner with cross-functional teams to translate complex requirements into seamless mobile features. Key Requirements Technical Stack: Strong commercial experience with Kotlin , Jetpack components, Jetpack Compose, and Dependency Injection (Hilt/Dagger). Architecture & Patterns: Deep ...

Android Engineer ( Kotlin )

Hiring Organisation
Aston Carter
Location
London, United Kingdom
Employment Type
Contract
PAYE/£350 via Umbrella per day Location: London- Hybrid 3 days/week Overview A major banking company are looking for a Mobile Android Engineer to work on mobile applications that are used by tens of millions of their cardholders around the world. They want … able to dive deep and rapidly iterate on ideas with your team despite some ambiguity. Skills Strong Kotlin proficiency Experience working on modern app architecture (MVVM, Jetpack Compose, distributed app structures, migrated codebases, modularised apps) Moderate to intermediate AI tooling adoption (Experience using AI in engineering workflows) Nice ...

Senior Business Banking Solutions Specialist

Hiring Organisation
LJ Recruitment Limited
Location
Harrow, London, United Kingdom
Employment Type
Contract
Contract Rate
£80,000
Project Manager - Business Banking Digital & Mobile Banking Implementation Location: Harrow/Hybrid Contract: 12-month Fixed-Term Contract Start Date: August/September 2026 Salary: Up to £80,000 per annum Reporting to: Head of Digital & New Initiatives About the Role We are seeking an experienced Project Manager … core banking system. Define integration test coverage with vendors and agree clear ownership for defect triage and resolution. Proactively manage external dependencies, including Apple App Store and Google Play review cycles, as part of the critical path. Vendor & Systems Integrator Management Act as the Bank's principal delivery counterpart ...

System Implementation Trainer

Hiring Organisation
Leonard Cheshire
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£40,000
need, including rostering, timesheets, approvals, HR records, payroll and use of the mobile app. Supporting workers to access and use the Sona app on their phones, helping them feel confident with the technology. Guiding, advising and supporting services during their first few weeks using Sona, reinforcing training ...