151 to 175 of 748 Mobile App Jobs in England

Lead Software Engineer / Tech Lead - Fitness & Wellbeing Technology

Location
Greater London, England, United Kingdom
transforming the entire digital experience for members and employees across our Fitness & Wellbeing estate. We’re working towards a best-in-class member app that offers a personalised experience, where new joiners sign up through a fully paperless journey, members book, buy and pay for every service digitally, manage … technical audiences. Experience working in multi‐supplier or partner environments. Desirable: Deep technical expertise in one or more of: cross-platform mobile app development (ideally React Native with Expo); web development (React.js, Node.js, HTML, CSS/Sass); Java API integrations; Data Engineering; Salesforce. Knowledge of CMS platforms ...

Software Development Engineer II - Analytics Implementation - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
Welwyn Garden City, Hertfordshire, United Kingdom
Salary
£ 70 K
adopted consistently across Tesco mobile applications. The successful candidate will help reduce duplicated implementation effort, improve data quality and enable app teams to integrate analytics in a simpler, more reliable way. Whilst specific responsibilities will depend on the changing needs of Tesco as a business, the following … adopted consistently across Tesco mobile applications. The successful candidate will help reduce duplicated implementation effort, improve data quality and enable app teams to integrate analytics in a simpler, more reliable way. Whilst specific responsibilities will depend on the changing needs of Tesco as a business, the following ...

Software Development Engineer II - Analytics Implementation - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
London, United Kingdom
Salary
£ 80 K
adopted consistently across Tesco mobile applications. The successful candidate will help reduce duplicated implementation effort, improve data quality and enable app teams to integrate analytics in a simpler, more reliable way. Whilst specific responsibilities will depend on the changing needs of Tesco as a business, the following … adopted consistently across Tesco mobile applications. The successful candidate will help reduce duplicated implementation effort, improve data quality and enable app teams to integrate analytics in a simpler, more reliable way. Whilst specific responsibilities will depend on the changing needs of Tesco as a business, the following ...

Senior Machine Learning Engineer

Location
Greater London, England, United Kingdom
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 135 million monthly … make sustainable travel choices every day. Our models power some of the most important parts of the platform, from search and recommendations across mobile and web, to pricing and routing optimisation, personalised experiences enhanced by generative AI, data-driven marketing, and AI agents that support our customers. ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
Build and improve the mobile apps our grocery business runs on every day — the customer shopping app, the in-store fulfilment app for staff, and the driver app for deliveries. What you’ll work on The customer grocery shopping and ordering app … store fulfilment app used by store staff The driver app for deliveries and live tracking Shared foundations: payments, push, offline, and real-time sync What you’ll do Build and maintain cross-platform mobile apps for iOS and Android (and Huawei). Work closely with backend ...

Product Designer

Hiring Organisation
Greggs
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 50 K
advice and support with financial, relationship, work-related and wellbeing issues, 24 hours a day, 365 days a year. Including a mobile app providing a range of wellness content on physical, mental, social, and financial wellbeingPerks and savings, such as digital gift card discounts, online cashback … interviews, surveys and observational studies, and synthesise findings into actionable design directionProduce high-fidelity designs and concepts using the Digital Design System for mobile and web, with consideration for responsive design and native OS capabilities across iOS and AndroidDrive adoption of AI tools across the design and research ...

Product Designer

Hiring Organisation
Appcast
Location
Leeds, UK
advice and support with financial, relationship, work-related and wellbeing issues, 24 hours a day, 365 days a year. Including a mobile app providing a range of wellness content on physical, mental, social, and financial wellbeingPerks and savings, such as digital gift card discounts, online cashback … interviews, surveys and observational studies, and synthesise findings into actionable design directionProduce high-fidelity designs and concepts using the Digital Design System for mobile and web, with consideration for responsive design and native OS capabilities across iOS and AndroidDrive adoption of AI tools across the design and research ...

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 ...

Technical Project Manager

Location
Greater London, England, United Kingdom
Limited is a fast-growing game software development company operating across Asia and UK. We provide services including market research, cloud computing, and mobile application development for a broad range of international clients. Our focus is on delivering innovative and high-quality technology solutions while supporting the continued ...

Junior Java Engineer Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
features, use of technology•Striving towards automation as much as possibleThis is a greenfield project working in conjunction with another team building a mobile application.The Java Developer Must have:·At least 2 years of software development. This experience may have occurred at school.Proficiency with Java, Spring, and SpringBoot. ...

Junior Java Engineer Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
features, use of technology Striving towards automation as much as possibleThis is a greenfield project working in conjunction with another team building a mobile application. The Java Developer Must have:·At least 2 years of software development. This experience may have occurred at school. Proficiency with Java, Spring ...

Java Technical Lead

Location
Liverpool, England, United Kingdom
Help to design, build and maintain digital products that power our customer experiences. Key areas of responsibility include: Developing high-quality web and mobile applications using Java and React Native (or React). Helping shape technical solutions with a focus on scalability, security and maintainability. Working closely with ...

Senior Software Developer

Location
Otley, England, United Kingdom
Patient Facing Apps (PFA). You will help build and enhance the customer-facing functionality across our CANTAB® Connect platform, including the CANTAB App and applications supporting in-clinic assessments, at-home testing, and the configuration, management and reporting of data collected through clinical trials and academic research. … healthcare organisations worldwide in improving outcomes for people affected by conditions impacting brain health. Key technologies: React/TypeScript, Redux, cross-platform hybrid mobile (e.g. Capacitor/Ionic), Node.js, containers and Jest. What you’ll be doing: Write high-quality code and proactively contribute to both ...

Senior Android Mobile Engineer - Safety Platform

Location
Greater London, England, United Kingdom
world’s first safe mobile platform, combining network controls and device-protection software to guard users. As a Mobile App Engineer at Voop, you’ll develop and scale our Android apps in Kotlin, contribute to mobile frontend experiences, and work with ...

Senior Machine Learning Engineer

Hiring Organisation
Trainline
Location
London, United Kingdom
Salary
£ 80 K
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 We’re Europe’s leading independent rail platform, helping millions of travellers find … book the best-value rail and coach journeys across our app, website and partner channels.Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business ...

Lead iOS Mobile Engineer, Child-Safety Platform

Location
Greater London, England, United Kingdom
first safe mobile platform that combines network-level controls, device safeguarding software, and AI‐driven risk detection. As a Mobile App Engineer, you will develop and scale our platform across web and mobile, with a focus on iOS, collaborating closely with … architecture, scalability, and security to deliver meaningful user impact. You’ll contribute to Voop for Care and global product objectives, deploying robust mobile experiences #J-18808-Ljbffr ...

Junior .NET Engineer

Hiring Organisation
Trainline
Location
London, United Kingdom
Salary
£ 60 K
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 We’re Europe’s leading independent rail platform, helping millions of travellers find … book the best-value rail and coach journeys across our app, website and partner channels.Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business ...

Senior Backend Engineer - .Net

Hiring Organisation
Trainline
Location
London, United Kingdom
Salary
£ 80 K
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 We’re Europe’s leading independent rail platform, helping millions of travellers find … book the best-value rail and coach journeys across our app, website and partner channels.Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business ...

Senior Full Stack Engineer (Realtime & Voice) Customer Experience Platform

Hiring Organisation
Hopper
Location
London, United Kingdom
Salary
£ 80 K
dynamic teams, massive impactAbout HopperAt Hopper, we are on a mission to become the leading travel platform globally, powering Hopper's mobile app, website and our B2B business, HTS (Hopper Technology Solutions). By leveraging massive amounts of data and advanced machine learning algorithms, Hopper combines … more on their trips.The Hopper platform serves hundreds of millions of travelers globally and continues to capture market share around the world. The Hopper app has been downloaded over 120 million times and has become largely popular among younger travelers, with 70% of its users being ...

Senior Lead Software Engineer - Mobile Engineering

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
leadership for both the iOS and Android teams.Job ResponsibilitiesOwn and evolve the end-to-end mobile architecture across iOS and Android, including app modularization, cross-cutting platform capabilities, and long-term scalability.Provide technical leadership across both mobile teams (iOS and Android): set standards, drive alignment … making system-level design decisions and driving adoption across teams.Strong knowledge of mobile fundamentals: performance, memory management, concurrency, offline-first patterns, networking, app lifecycle, and secure storage.Strong engineering practices: writing clean, testable code; effective code reviews; pragmatic documentation; and continuous improvement.Strong experience with API-driven apps (primarily ...

Senior Product Manager

Location
Greater London, England, United Kingdom
Senior Product Manager to own a core product surface on our platform. This spans diagnostics, intake, scheduling, status updates, and communications across web, mobile, messaging, WhatsApp, SMS, chatbot, and voice channels, together with the hand-offs into the operational workflows behind them. You will sit in the Product … Product management experience in B2B SaaS, marketplace, workflow, healthtech, proptech, fintech, or another regulated or operational domain. Demonstrable experience building native mobile app products, including ownership of a native iOS or Android app from discovery through release and ongoing iteration. Demonstrable experience shipping AI-powered product ...

Head of Machine Learning Engineering

Location
Greater London, England, United Kingdom
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 ...

IT Director

Hiring Organisation
Nexus Jobs
Location
London, United Kingdom
Salary
> £ 150 K
transformation initiatives within the banking environment to enhance operational efficiency and customer satisfaction.Deliver IT solutions across multiple customer channels, including online banking, mobile apps, and in-branch systems.Develop and implement IT policies, procedures, and best practices.Collaborate with senior management and stakeholders, including HR, Finance, Treasury, Risk and Compliance ...

NodeJS Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
member of a scrum team, taking part in demonstrations and retrospectives.This is a greenfield project working in conjunction with another team building a mobile application.The JavaScript Developer Must have:At least 2 years of software development. This experience may have occurred at school.HTML5, TypeScript/JavaScript, NodeJSProficiency ...

NodeJS Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
member of a scrum team, taking part in demonstrations and retrospectives.This is a greenfield project working in conjunction with another team building a mobile application.The JavaScript Developer Must have:At least 2 years of software development. This experience may have occurred at school.HTML5, TypeScript/JavaScript, NodeJSProficiency ...