551 to 575 of 730 Mobile App Jobs

Lead Android Engineer

Location
London, United Kingdom
culture, so you ll have plenty of opportunity to talk, coach and learn with many great and diverse individuals. As part of our mobile platform engineering team, you will set the pace for multiple mobile engineering teams and take ownership of the fully native mobile … strong willingness to learn and adapt to new technologies. Kotlin and Java, for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset, including Android Studio, to leverage the Android platform on a large enterprise scale Testing Frameworks, using JUnit, Espresso ...

Staff Engineer

Location
Greater London, England, United Kingdom
talk about you. Does this sound like you? You’re a passionate and experienced Staff Engineer specialising in front-end and mobile, who's excited to forge a new way to save! You set the technical bar for React and React Native across a tribe of squads, drive … Flagstone in the wider engineering community. What you’ll do: The Staff Engineer will take a leading role in driving front-end and mobile technical strategy across a tribe of 3–5 squads, ensuring the delivery of high-quality systems that meet our business objectives. You'll partner ...

Mobile Security Engineer

Location
Greater London, England, United Kingdom
that you attend the office a minimum of 1 day per week. About the Role We are seeking a highly motivated and experienced Mobile Security Engineer to join our Cyber Security team. As a Mobile Security Engineer, your primary responsibility will be to design, build … maintain security for our Android and iOS mobile applications, ensuring our customers are protected while using our services. You will achieve this by collaborating with cross-functional engineering teams to implement robust security controls and enhancements. Responsibilities Design, implement, and maintain security controls and mechanisms to secure ...

Senior Android Engineer

Hiring Organisation
Chroma Recruitment
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 500 Daily
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
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

Location
Manchester, England, United Kingdom
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 … established engineering team. Strong communication skills and a collaborative approach to solving problems. Desirable Experience delivering complex customer-facing propositions on a consumer app with a significant production user base. Experience with high-volume transactional or membership-based mobile experiences. Experience with CI/CD and automated ...

Senior iOS Security Engineer – ProdSec

Location
Greater London, England, United Kingdom
help secure our iOS applications, SDKs, and biometric verification technologies against evolving threats. This role focuses on researching, designing, and implementing advanced mobile security protections, with a particular emphasis on application hardening, Runtime Application Self-Protection (RASP), anti-tampering controls, and runtime trust assessment. You will play … role in identifying emerging attack techniques targeting mobile and biometric ecosystems and developing innovative defenses to protect our products and customers. The successful candidate combines deep iOS engineering expertise with a security mindset and a passion for understanding how attackers operate. They will work closely with Science ...

Full Stack Engineer, UK

Location
Greater London, England, United Kingdom
damage smartphones can do to young people, yet almost no one is fixing it. Voop is building the world’s first safe mobile platform — a new kind of network that replaces traditional telcos and installs intelligent protection on any smartphone. By combining network-level controls , device-integrated safeguarding … platform. Feature development across Voop for Care , Voop for Schools , and Voop for Parents . Frontend build-out of modern web applications and mobile apps for iOS and Android using React and Kotlin Multiplatform. Deployment, optimisation, and real-world testing during pilots and large-scale rollouts. From ...

Devops Engineer

Location
Tipton, England, United Kingdom
service standards and reduce errors. Design, configure and deploy Microsoft Azure for a multitude of applications utilizing the Azure stack (Including Compute, Web & Mobile, Blobs, Resource Groups, Azure SQL, Cloud Services, and ARM, AKS etc.). Troubleshoot production issues on Windows 2012 R2 servers. Design and implement secure … deployment for United Airlines Mobile Application to support new updates and fixes with deployment tools (CARA, CDD) for Android and iOS. Implementing App Dynamics monitoring, alerting, and diagnostics, including Application Insights, Log Analytics, Network Monitoring, Service Health, and dashboards throughout the domain portfolios. Designed and implement Software ...

cloud engineer for connected devices

Location
Greater London, England, United Kingdom
technology company that develops connected consumer products and lifestyle solutions under the Shark and Ninja brands. Its products integrate hardware, software, cloud infrastructure, mobile applications, and AI-driven processes. Задачи Design and develop scalable cloud services and APIs for SharkNinja's connected device ecosystem. Build IoT connectivity platforms … using AWS IoT Core for reliable device-to-cloud communication across millions of connected products. Collaborate with mobile, embedded, and hardware teams to deliver end-to-end connected product experiences. Work with product management to define and refine product requirements. Implement distributed systems using Lambda, Docker, Fargate ...

Senior Simulation Software & Security Engineer

Location
Crawley, England, United Kingdom
Preferred Qualifications (Desired Skills/Experience) 7+ years of applicable experience iOS/macOS development experience Knowledge of packaging and deployment for mobile platforms (IPA creation, code signing) Experience with unit testing frameworks and test automation Knowledge of native application security for desktop and mobile applications ...

Tech Lead

Location
Greater London, England, United Kingdom
platform provides a secure way for professionals in regulated sectors like Lawyers, Estate Agents and Accountants to transfer funds and verify sensitive information through app based document checks, facial recognition and open banking. Over 1,500 businesses now trust Thirdfort to verify their clients. We are FCA regulated … team, you’ll work with and help shape: Go for backend services TypeScript and React for web applications React Native for mobile applications Temporal for workflow orchestration PostgreSQL for relational data GCP for infrastructure, monitoring and analytics AI-assisted engineering tools and coding agents to help us design ...

Senior Node.js Engineer – Scalable Backend Architect

Location
Greater London, England, United Kingdom
industry leading engineers to define and develop Tesco’s xAPI (Experience API) that powers Tesco’s various shopping experiences i.e., tesco.com, the mobile shop application, store and other internal facing applications. You’ll be a passionate, pragmatic Engineer with an inquisitive mind who is motivated to make change … xAPI (Experience API) powers Tesco’s online shopping, enabling customers to discover and shop online from diverse client applications & devices i.e. web, mobile-apps, tills in-store, scan‐as‐you‐shop, tablets, voice assistants etc. We, the xAPI team, build products that provide the experience APIs (GraphQL ...

Senior Java Developer

Hiring Organisation
Exalto Consulting ltd
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
practices, and digital transformation. We're currently looking for a Senior Developer to join a highly collaborative engineering team building scalable web and mobile solutions used by millions of customers. This is more than just another development role. It's an opportunity to influence architecture, contribute to technical … Product, Design, QA, and fellow engineers to deliver reliable, secure, and scalable digital experiences. You'll be: Building and maintaining modern web and mobile applications using Java and React Native. Contributing to architectural decisions and technical direction. Developing high quality APIs and backend services. Championing engineering best practice ...

Full Stack Mid-Level Software Engineer

Location
Warrington, England, United Kingdom
APIs, third-party integrations and SQL/NoSQL databases. Git, cloud platforms, Kubernetes and modern development workflows. Experience contributing to iOS/Android mobile applications. Pragmatic problem-solving and ownership of existing systems. Effective, responsible use of AI-assisted development tools. Desirable Node.js/NestJS, PostgreSQL/Prisma … Redux Toolkit/RTK Query, native/cross-platform mobile, Docker, CI/CD, webhooks, automated testing and monitoring. Experience in an in-house SME team and working with external partners. Experience integrating AI features and developing data pipelines. Experience with headless CMS platforms such as Strapi ...

Senior Solutions Architect

Location
Greater London, England, United Kingdom
Architect to join our Digital & Technology Transformation Team. Technology is central to this evolution. We are building globally scalable solutions that connect our mobile applications, websites, data platforms and third-party services across multiple countries. You will lead the architecture of our digital ecosystem, creating secure, scalable … across Virgin Active’s digital ecosystem. Define architectural standards for applications, APIs, integrations, data, security and cloud infrastructure. Design secure, scalable solutions across mobile, web, backend services, data platforms and third‐party systems. Lead the design of complex features spanning multiple products and technical domains. Create reference implementations ...

Senior Quality Assurance Engineer

Location
Greater London, England, United Kingdom
Bachelor's degree in Computer Science, Information Technology, Mathematics, or a related field Experience with testing microservices and distributed systems Experience in testing mobile applications Experience with NoSQL DB Experience with Event Stream Processing platforms What we offer Challenges that will help you grow and realise your potential … days of paid vacation per year Delicious treats and a spacious game room Bring your ambition to Europe's fastest-growing mobile broker! #J-18808-Ljbffr ...

Senior Product Designer – Mobile Apps

Location
Greater London, England, United Kingdom
Role We are looking for an experienced Senior Product Designer to join our team and help shape intuitive, engaging, and customer‐centric mobile experiences. This role is ideal for someone who thrives across both discovery and delivery, partnering closely with Product teams to deeply understand customer problems … translate them into simple, effective, and impactful design solutions. You will play a key role in designing and optimising customer-facing mobile applications, working collaboratively with Product Managers, Product Owners, developers, and fellow designers to deliver high-quality experiences that balance customer needs, business goals, and technical constraints. ...

Senior Delivery Manager

Location
Greater London, England, United Kingdom
risks and blockers internally and with the client, ensuring transparency and timely decision Controls Track and manage external constraints that could impact release readiness (app store approvals, SDK updates, platform changes) Stakeholder & Client Management Serve as a primary delivery contact for client stakeholders, providing clear communication on progress, risks … mobile applications, ideally extracted or streaming platafsRaor. Familiarity with iOS, Aircular, i restful TV ecosystems (Apple TV, Android TV) Experience working with app store release processes and platform constraints \*l Exposure to analytics, content delivery, DRM, or streaming technologies \extern Experience delivering post-launch phases with live ...

Android Engineer, Experience

Location
Greater London, England, United Kingdom
effortless, personal, and joyful for billions of users around the world. That means turning complexity into clarity across hundreds of touchpoints—from our mobile and desktop apps to the smart speakers, TVs, cars, and integrations where Spotify shows up every day. If it touches a consumer, we shape … recommendations and personalization across Spotify. We’re looking for an Android Engineer to join a highly collaborative team working at the intersection of mobile development, data, and platform systems. This is an opportunity to build software that operates at Spotify scale and helps power experiences used by millions ...

Senior Frontend Engineer

Location
Greater London, England, United Kingdom
curating a codebase to be proud of, driving for quality, maintainability and testability The candidate You have built great web and/or mobile applications You have analysed business problems then scoped and built technical solutions to solve them You can quickly become productive using our frontend technologies … tools to boost your productivity and problem solving The tech Our core technologies are: Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and React for parts of our marketing website Bootstrap and Chakra UI for styling Ionic for hybrid and progressive ...

Android Security Researcher

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Android internals, including system services, APIs, and device drivers Proficiency with Frida, including scripting and API usage Static and Dynamic Analysis of Mobile Applications including Frida Experience building and customizing AOSP for research purposes Strong understanding of application modification, software modification, or firmware modification techniques Excellent programming skills … Strong analytical and problem-solving skills, with the ability to think creatively and outside the box Nice to have: Experience with other mobile platforms (e.g., iOS, Harmony) Familiarity with Linux kernel development and debugging Participation in bug bounty programs or capture-the-flag (CTF) competitions Publications or presentations ...

QA Tester

Location
Greater London, England, United Kingdom
Full Time Hours: 40 Technology is central to this evolution. We are transforming our digital platforms and building globally scalable solutions across our mobile applications, backend services, APIs and integrations. You will test the digital products and services used by our members and teams, helping us deliver reliable … Designers, you will identify defects, build automated tests and support features from development through to release. The Role Test new features across our mobile applications, APIs, integrations and digital platforms. Create and maintain automated tests across UI, API and end‐to‐end journeys. Carry out functional, regression ...

Software Engineer

Location
Farnborough, England, United Kingdom
fixed base operation, or provide ground handling services, our platform has a solution. Solutions are provided through innovative web delivered software and connected mobile applications. Our team are currently based in the UK, Poland, and the USA. More about the role We’re using the latest cloud technologies … design, develop and test features to a high quality. Our offerings are all cloud based using containerization on AKS with complimentary mobile applications on iOS created in Swift. We integrate with many external aviation data platforms, and we see data as an extremely important part of our business. ...

Lead Software Engineer

Hiring Organisation
Searchability
Location
Newark, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £60,000 per annum
delivery Collaborative and ambitious engineering culture THE LEAD SOFTWARE ENGINEER ROLE: You'll take ownership of full stack software delivery across web, mobile, and backend systems, working closely with a team of 3 developers while remaining hands-on technically. This role combines software engineering leadership with architecture, mentoring … remains scalable, maintainable, and commercially focused. You'll work across modern .NET applications, Blazor front ends, REST APIs, AWS infrastructure, and .NET MAUI mobile applications - contributing from concept through to deployment. ESSENTIAL SKILLS Strong commercial experience with C#/.NET Modern .NET 8/10 development experience Blazor ...