21 of 21 Mobile App Jobs in the City of London

feedback to improve reliability, performance, and maintainability. Support Mobile Evolution: Assist with maintenance and incremental development of the current mobile app and support future migration work under technical guidance. Collaboration: Work closely with developers, testers, and product stakeholders to understand requirements, clarify details, and deliver … practical solutions. Tech Stack Backend: Scala, Play Framework, REST/JSON and gRPC Frontend: React, TypeScript, AG-Grid Mobile: Current app in CodenameOne, target migration to React Native (or similar JS-based cross-platform framework) Tooling: Jenkins, GitLab, SonarQube, IntelliJ IDEA Foundational full stack expertise Experience building ...

Essential Experience 5+ years' experience as a Senior Developer/Team Leader working within a delivery team environment. Significant experience in web and mobile applications, ideally with React Native experience. Strong interpersonal skills with proven ability to build and maintain strong relationships with stakeholders and partners. Excellent people ...

Designer/Researcher to support the organisation expanding it's AI use case development for it's consumer-facing mobile app, leveraging agentic and conversational AI capabilities. The ideal candidate would have: A background in consumer mobile design, with a track record in designing automated … app-based journeys and interactions. Ability to work in ambiguity and where requirements or consumer behaviours have not been identified. Able to connect customer journeys, systems and AI capabilities to create a cohesive customer experience. Active in research into the AI space, enabling them to develop AI use cases ...

front-end, using gRPC for communication with our core product’s backend systems. You will lead the technical direction as we build our Web app from an MVP to a comprehensive companion to the desktop application, as well as continuing the evolution of our Mobile app. Responsibilities … feature compatibility and parity Tech Stack Backend: Scala, Play Framework, REST/JSON and gRPC Frontend: React, TypeScript, AG-Grid Mobile: Current app in CodenameOne, target migration to React Native (or similar JS-based cross-platform framework) Tooling: Jenkins, GitLab, SonarQube, IntelliJ IDEA Deep Full Stack expertise ...

planning, execution, maintenance & service, and billing settlement Experience in construction, utilities or industrial services Knowledge of SAP Fiori, IoT integration and mobile app deployment Why work for us? BearingPoint provides a highly competitive and flexible benefits package designed to support employee well-being, career development, and work ...

adds safeguards around how digital funds are accessed and moved. We arelooking for a Senior Full Stack Developer to build web and mobile applications, customer demos and developer tools. You’ll take ideas from initial brief through to deployment, working closely with engineers, product and partners to turn ...

Lead Mobile Developer 2 days a week on-site in London £600-£630 inside IR35 Requires Active BPSS Clearance The Opportunity We are looking for a Lead Mobile Developer to play a key role in delivering secure, mission-critical digital services within the UK Government … Defence sector . Working across complex programmes, you will lead the design, development and deployment of mobile solutions for both iOS and Android platforms, ensuring they meet the highest standards of security, scalability and performance. This is a hands-on leadership role requiring a strong technical background ...

London. We are looking for an Android Engineer on a contractual basis to contribute to our clients development of best-in-class mobile apps, working closely with product owners, engineering and Stakeholders to deliver innovative, high-level solutions click apply for full job details ...

Plexus Resource Solutions Ltd is seeking a Senior Full Stack Developer to build web and mobile apps, demos and developer tools. You’ll take ideas from brief to deployment, collaborating with engineers, product and partners to turn complex tech into user-friendly products. The role is fully remote ...

prioritised roadmap with clear benefits. Own functional design and configure Field Service hands‐on, especially scheduling and optimisation, the dispatcher experience and the mobile app. Design parts and inventory processes, and define integration requirements with ERP (SAP). Use operational data to show where capacity is lost ...

events software) Demonstrable revenue generating software sales experience Industry experience in one or more of the following areas is highly preferred: SaaS, mobile apps, and analytics Strong organizational and detail-orientation skills, with the ability to multi-task in a dynamic, fast-changing entrepreneurial environment Able to integrate ...

Marketing Manager Live Events & Music Festival Technology £50,000-£60,000 per annum Old Street, London/Remote - Hybrid, UK based We're working with a growing event technology business helping festivals and live events ...

Mobile Technical Architect Remote Permanent Role £80,000/year A leading digital consultancy is seeking a Mobile Technical Architect to spearhead the engineering and architecture of cutting‐edge mobile apps and SDKs that communicate directly with smart, connected hardware. In this position … scale. Responsibilities Architect Core Systems: Map out the high‐level blueprints for native apps, reusable developer kits, and their cloud backend touchpoints. Bridge Mobile & Hardware: Build dependable, low‐latency communication pipelines between smart devices and external equipment using short‐range wireless protocols. Drive Scoping & Feasibility: Unpack business goals ...

seeking an experienced Product Manager with a strong background in native and/or cross‐platform mobile apps to drive the FT app transformation. You’ll join our Product & Tech teams to translate our app strategy into a deliverable roadmap and deliver a premium mobile ...

successful candidate will be the lead for the Microsoft technology stack. Key Responsibilities: Design, develop, test, support and deploy custom web and mobile applications based on .NET (Blazor, C#), C++. Gather customer software requirements and develop related software applications and programs. Collaborate with architects, engineers, and other team … using DevOps platforms such as Azure DevOps and Git. Considerable and proven experience in Azure Cloud Services, e.g. Azure Functions, Azure SQL, and Azure App Service. Experience with Azure Blazer is a plus. Experience with CI/CD pipelines and Infrastructure as Code with Terraform are a plus. Experience ...

London. We are looking for an Android Engineer on a contractual basis to contribute to our clients development of best-in-class mobile apps, working closely with product owners, engineering and Stakeholders to deliver innovative, high-level solutions. Key Responsibilities Develop new features and optimise existing ones … mobile applications, ensuring they meet business and user needs. Collaborate with product owners, stakeholders, and cross-functional teams to deliver quality mobile apps. Participate in technical discussions to ensure solutions are robust, scalable, and fit for purpose. Mentor and guide other engineers to uphold high coding ...

capabilities are experienced by customers, creating intuitive interaction patterns, conversational journeys and new ways for users to engage with AI within a consumer mobile app. You'll thrive in this role if you enjoy working in ambiguity, exploring new problem spaces and helping shape products where established patterns … exist. What You'll Be Doing Defining end-to-end AI-powered customer experiences within a consumer mobile application Designing intuitive interaction patterns for conversational and AI-driven experiences Exploring how customers discover, access and move between multiple AI capabilities and agents Creating prototypes and concepts to test ...

Randstad NV is seeking a Mobile Technical Architect to lead the engineering and architecture of mobile apps and SDKs that communicate with hardware. You will bridge business vision to execution, guiding solutions from scoping through to global launch, ensuring scalable, secure codebases. You will mentor senior … developers, work with product owners, QA, firmware teams, and stakeholders within Agile squads to deliver robust mobile platforms. #J-18808-Ljbffr ...

FlexTrade is seeking a Senior Web Developer to join the FlexONE team and own critical product surfaces across web and mobile apps. You’ll work end-to-end on a Scala + Play backend and a React + … Grid frontend, using gRPC for communication with our core product’s backend systems. You will lead the technical direction as we build our Web app from an MVP to a comprehensive companion to the desktop application, as well as continuing the evolution of our Mobile app. #J ...

approximately 800 locations. The role owns the end-to-end payment card infrastructure, including payment terminals, switching services, payment applications, loyalty integrations, mobile payment solutions, and associated vendor relationships. The successful candidate will act as the organization's subject matter expert for payment technologies and fintech solutions, ensuring … security of payment services. Maintain responsibility for payment acceptance technologies including payment terminals, payment switching hosts, payment gateways, acquiring integrations, loyalty integrations, mobile payment applications. Manage strategic relationships with third-party suppliers responsible for network services, payment terminal provision and maintenance, payment switching services, service desk and support ...

Systems, Inc. is seeking an Associate Web Developer to join the FlexONE team in London. You'll contribute to development across web and mobile applications using a Scala + Play backend and a React + AG-Grid frontend, building features, fixing issues and improving usability. The role offers … collaboration with senior engineers, guidance, and opportunities to learn Scala/Play, TypeScript, and mobile cross‐platform development as the product evolves from MVPs to a full companion to desktop. #J-18808-Ljbffr ...