201 to 225 of 736 Mobile App Jobs in the UK

You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and ensuring seamless communication between the mobile app and the hardware. This is a chance to make a significant impact on the future of their product, while also expanding your skillset and … evolution of device-to-mobile integration. The Opportunity: This is a hands-on, full-cycle development role. Youll take an existing Android app and re-engineer it to expose its functionality via a clean, robust API. The goal? To allow external clients to build their own front … ends using the data, while ensuring the app can also consume the same API internally. Youll also be working on updating and enhancing the core parser library that sits at the heart of the data flow. What Youll Be Doing: Re-architect an existing Android application to expose its More ❯

Mobile About the role The Nicolaudie UK office in Brighton is seeking a Software Engineer to work on our mobile app development. They will be working alongside our other UK developers and collaborating with QA and technical support colleagues, to ensure the delivery of high … and can present examples of their own code to demonstrate this Ideally has experience using Flutter to build applications Has some experience with native app development, such as Swift, Kotlin or Java Can work effectively on their own as well as in collaboration with others Has excellent problem-solving More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly … critical aspects of our platform, including: AI agents improving customer support and changing how we travel Advanced search and recommendations capabilities across our mobile and web applications Pricing and routing optimisations to find the best fares for customers Personalised user experiences enhanced by generative AI Data-driven digital More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly More ❯

Do you enjoy leading mobile-first development projects and designing beautiful, scalable frontend experiences? Are you ready to drive innovation in UI architecture, dynamic form building and API design? Why this role is great This is a hands-on … leadership role in one of two key product teams delivering high-impact digital tools. Whether you are building a React Native mobile app or crafting a dynamic form builder as a deployable NPM package, you will play a key role in shaping user-facing products used at … scale. You will lead a multidisciplinary team that includes developers, QAs, mobile engineers and designers. The work is fast-paced, collaborative and highly rewarding. You will: Lead frontend development for mobile and web applications using Vue, React, React Native and Node.js Guide technical architecture across frontend More ❯

in the UK, driving a significant proportion of our sales. Our Engineering practice includes 60+ teams, working on everything from Cloud Platforms to Mobile Apps, from E-Commerce functionality to Machine Learning. Our Engineers work collaboratively and share knowledge, and learning is extremely important to us. We support More ❯

are looking for an experienced iOS Developer to join their agile team and build amazing native applications! Key Responsibilities: 🛠️ Build dynamic, high-performance mobile apps for iOS using Swift 🔄 Work with RESTful APIs and ensure seamless integration 🎯 Focus on customer outcomes and data-informed decision-making 📝 Write automated More ❯

are looking for an experienced iOS Developer to join their agile team and build amazing native applications! Key Responsibilities: 🛠️ Build dynamic, high-performance mobile apps for iOS using Swift 🔄 Work with RESTful APIs and ensure seamless integration 🎯 Focus on customer outcomes and data-informed decision-making 📝 Write automated More ❯

opportunities to lead pods and shape the automation testing strategy. What You'll Be Doing: Developing and executing automated tests for web and mobile applications. Building and maintaining automation frameworks using C# and .NET. Working with SpecFlow, BDD, and SQL. Leveraging Cypress, Playwright, Appium, and Git for automation. More ❯

our client has fast become a major player within the digital download arena. In addition to an award-winning website, they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz in More ❯

Senior Software Developer, you will work across multiple squads, providing technical expertise and shaping backend services that power a suite of web and mobile applications. You'll be responsible for designing and implementing scalable, secure, and high-performance microservices while mentoring junior team members and advocating for best More ❯

product quality. Day-to-day duties of the Test Manager include: Test Strategy & Leadership: Craft and execute a streamlined testing strategy for platforms, mobile apps, and web applications, ensuring all systems surpass quality benchmarks. Team & Process Management: Inspire and cultivate a team of dedicated software testers, setting clear More ❯

to protect digital assets. Experience implementing custom, cloud-agnostic IAM at scale Navigate the complexities of working with consumer products, web apps, and mobile apps Proficiency in understanding authentication, authorization, and cryptography, with familiarity around modern security standards and best practices. Proficiency in data modelling of roles, permissions More ❯

to batteries, hot water systems and pool pumps, with EVs coming soon) that control electricity usage in response to pricing and renewable availability - Mobile & Web apps for customers to monitor … and manage their energy usage - A pricing and billing engine for real time energy pricing The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We're using Typescript top to bottom , and Apollo GraphQL sits in … re always shipping the right thing the right way at the right time Mentor and support other members of the engineering team Support the app across the whole lifecycle from idea through to production The role will see you working directly with external clients while collaborating across internal teams More ❯

themselves, live in the moment, learn about the world, and have fun together. The Company's three core products are Snapchat , a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio , an augmented reality platform that powers AR across Snapchat and other services … our products Skills & Experience Experience working with Mobile Measurement Partners (MMPs) and deep industry knowledge of attribution modeling for mobile app install advertising Advanced understanding of APIs and server integrations Understanding of tracking pixels and third-party measurement of digital advertising campaigns Understanding of programmatic More ❯

themselves, live in the moment, learn about the world, and have fun together. The Company's three core products are Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio, an augmented reality platform that powers AR across Snapchat and other services … our products Skills & Experience Experience working with Mobile Measurement Partners (MMPs) and deep industry knowledge of attribution modeling for mobile app install advertising Advanced understanding of APIs and server integrations Understanding of tracking pixels and third-party measurement of digital advertising campaigns Understanding of programmatic More ❯

and emerging technologies across a range of research areas. This could include development of cross-platform mobile applications (for example the BabblePlay app ) or supporting the activities of the new The Smart Data Donation Service . Whilst experience of front-end development and/or mobile app development would be beneficial to the role, an aptitude for learning and applying new technologies is equally important. Research and Faculty IT at the University of York This post sits in Research IT and you will be part of the growing Research Software Engineer team. The … years, and can cover prototyping new ideas, implementing or extending existing code, and developing for high-performance computing platforms, cloud platforms, GPUs or mobile devices. We are looking for people who have: Experience of Software Development and an aptitude for programming. Enthusiasm to support research within a University More ❯

direction and post-launch plans. Develop cross-platform strategies to ensure seamless user experiences across mobile and web. Oversee mobile app design, development, and deployment to align with product vision and user needs. Prioritise features that leverage unique platform capabilities to boost engagement and satisfaction. More ❯

Type: Remote Tasks/Requirements JOB RESPONSIBILITIES/ROLE Design and document scalable, best-practice solutions using Salesforce Marketing Cloud functionalities (Email Studio, Mobile Studio, Web Studio/Cloud Pages). Translate business requirements and user stories into robust, actionable solutions that optimize marketing workflows. Perform integrations between … support. MANDATORY SKILLS: Salesforce Marketing Cloud Engagement experience Salesforce Certified Marketing Cloud Administrator certified Salesforce Marketing Cloud Developer certified Knowledge of mobile app SDKs and API-based integrations Knowledge of REST/SOAP APIs and security protocols such as TLS, SSL, and data encryption Programming skills: SQL More ❯

acquisition process is scalable and sustainable. What We're Looking For Growth-Obsessed - You have a proven track record of driving mobile app growth through innovative strategies in fast-paced, data-driven environments,. You excel at acquiring new users, optimising onboarding experiences, and increasing engagement to … Mindset & Business Acumen - You understand the hustle of growing a business and have a deep understanding of user behaviour psychology and what drives in-app engagement. Whether you've launched your own venture or have experience in a high-growth startup, you know how to get things done and … or Consumer Apps Experience - Ideally, you come from a mobile gaming background, where you've used game mechanics, retention loops, and in-app monetisation strategies to drive growth. If you've launched a game and failed, that's also something we value-it means you've learned More ❯

co-founders to: Lead the development and implementation of our technology roadmap Oversee architecture, development, and infrastructure for our web platform and future mobile apps Ensure our systems are scalable, secure, and reliable as we grow from 1M to many more users Identify and integrate emerging technologies to … What We're Looking For 5+ years of experience in software development and technology leadership Strong background in web-based platforms; mobile app experience is a plus Experience building products at scale, ideally in high-growth or startup environments Expertise in cloud infrastructure and DevOps (AWS preferred More ❯

Android Engineer London or Remote (UK only) 6 Month Contract An exciting chance for a Senior Android Engineer to join a high-performing mobile team that's constantly iterating, improving, and delivering features that actually get used. If you enjoy working in a fast-paced product environment where … get on with the job - this is a standout contract. You'll be building high-impact features for a large-scale mobile app used by millions, helping shape everything from UX decisions to architectural design. You'll work end-to-end: planning, prototyping, implementing and releasing, all … good ideas make it into production. Senior Android Engineer - Key Skills: Advanced Kotlin skills and deep knowledge of Android SDK Proven experience shipping mobile features at scale Strong understanding of modern Android architecture and design patterns Experience in performance optimisation and scalable UI Confident working in fast-moving More ❯

Do you enjoy leading mobile-first development projects and designing beautiful, scalable frontend experiences? Are you ready to drive innovation in UI architecture, dynamic form building and API design? Why this role is great This is a hands-on … leadership role in one of two key product teams delivering high-impact digital tools. Whether you are building a React Native mobile app or crafting a dynamic form builder as a deployable NPM package, you will play a key role in shaping user-facing products used at … scale. You will lead a multidisciplinary team that includes developers, QAs, mobile engineers and designers. The work is fast-paced, collaborative and highly rewarding. You will: Lead frontend development for mobile and web applications using Vue, React, React Native and Node.js Guide technical architecture across frontend More ❯

Do you enjoy leading mobile-first development projects and designing beautiful, scalable frontend experiences? Are you ready to drive innovation in UI architecture, dynamic form building and API design? Why this role is great This is a hands-on … leadership role in one of two key product teams delivering high-impact digital tools. Whether you are building a React Native mobile app or crafting a dynamic form builder as a deployable NPM package, you will play a key role in shaping user-facing products used at … scale. You will lead a multidisciplinary team that includes developers, QAs, mobile engineers and designers. The work is fast-paced, collaborative and highly rewarding. You will: Lead frontend development for mobile and web applications using Vue, React, React Native and Node.js Guide technical architecture across frontend More ❯