401 to 425 of 454 Applications Engineer Jobs in England

Frontline AI Engineer for Defence & Enterprise Apps

Location
City Of London, England, United Kingdom
hiring for a Forward Deployed Engineer to design, develop, and deploy full‐stack AI-driven applications on the C3 AI Platform. You will work directly with customers, data scientists, and engineers to deliver production-ready solutions and proofs-of-technology. You will join frontline projects ...

Application Engineer

Location
Leeds, England, United Kingdom
focus of the role. It is not exhaustive and may evolve as the business continues to grow. Fullers Foods - Careers Role Purpose The Application Engineer plays a key role in delivering Fullers' multi-year IT transformation, ensuring our core systems, applications and processes are modern, efficient … future. Working as part of a growing IT team, the role combines project delivery with business-as-usual support, enabling improvements across critical applications and contributing to the design, development and optimisation of new technical solutions. The Application Engineer partners with internal stakeholders to understand business needs, translate ...

Scheduling Apps Config Engineer — Flexible Work

Location
Lincoln, England, United Kingdom
Anglian Water Group Ltd. is seeking a Configuration Engineer to join the Operations Planning and Scheduling team in Lincoln. You will configure and test enhancements to scheduling and mobile applications, turning operational needs into practical changes that improve safety, reliability and efficiency for customers and the environment. Working ...

Senior Flutter Engineer | Build Mobile Apps (Hybrid)

Location
Greater London, England, United Kingdom
Rullion is seeking an experienced Senior Flutter Engineer to join a fast-paced development team in London. The role involves designing, developing, and maintaining cross-platform mobile applications using Flutter and Dart, with responsibilities spanning architecture decisions and code quality. The position is a six-month contract with ...

Senior Laravel Engineer - Remote/Hybrid, Modern Web Apps

Location
Greater London, England, United Kingdom
CodePark LTD is looking for a skilled Laravel Developer to build modern web applications in a hybrid London-friendly environment. You will develop and maintain Laravel applications, integrate APIs, and design scalable RESTful services. Join a collaborative team, work on cutting-edge projects, and contribute to code quality ...

Senior Product Engineer: End-to-End AI Web Apps

Location
Greater London, England, United Kingdom
Fuse Energy is looking for a Product Engineer to join their London team. In this role, you'll own features from architecture to production, collaborating with engineers to create responsive web applications using TypeScript, React, and Next.js. We're seeking individuals with a strong portfolio in consumer-facing ...

QA Engineer - Hybrid Role with Web Apps & Test Automation

Location
Eashing, England, United Kingdom
Unily is seeking a QA Engineer to ensure high-quality software delivery in a hybrid role based in the UK. You will design test cases, automate where possible, and collaborate with product and development teams to identify and prevent defects. This position offers a balanced mix of manual … automation work across web applications, with some on-site days in London or Surrey. You will contribute to testing strategies, maintain automated suites, and communicate findings clearly to stakeholders #J-18808-Ljbffr ...

Mobile Security Engineer: Secure iOS & Android Apps

Location
Greater London, England, United Kingdom
Starling Bank seeks a Mobile Security Engineer to design, build, and maintain security for its Android and iOS apps, protecting customers and data. You will work with cross-functional teams to implement robust controls and stay ahead of threats in a fast-paced fintech environment. The role requires deep ...

Mobile Security Engineer - Protect iOS & Android Apps

Location
Southampton, England, United Kingdom
Starling Bank is seeking a Mobile Security Engineer to design, build, and maintain security for our Android and iOS mobile applications. You will collaborate with cross-functional engineering teams to implement robust security controls and enhancements across the mobile development lifecycle. The role requires deep knowledge of mobile platform ...

Senior ITSM Engineer (Jira) for Enterprise Apps

Location
Bath, England, United Kingdom
Leonardo UK is seeking a Senior Application Engineer to support, configure, and enhance ITSM platforms across enterprise systems. You will contribute to architecture and lifecycle activities while collaborating with engineering and service teams. The role offers a blended hybrid model with onsite collaboration at UK offices to support national ...

Senior Mobile Engineer — Architect & Scale Global Fintech Apps

Location
Greater London, England, United Kingdom
Checkout.com is seeking a senior mobile engineer to design and build high-performance mobile experiences used by millions of consumers worldwide. You will work with our engineering and product teams to shape architecture, drive technical discovery, and establish foundations for a scalable consumer offering. In this role you will ...

Full-Stack .NET Engineer: Build Robust Production Apps

Location
Tipton, England, United Kingdom
Chai Services is seeking a .NET Developer to build and maintain .NET applications, deliver new features, and keep existing systems robust, scalable, and secure. You will work closely with both front-end and back-end teams to ensure cohesive product development. Responsibilities include API integration, database design and reporting ...

Senior iOS Engineer: AI-Powered Flight Apps

Location
Havant, England, United Kingdom
Archer Aviation is seeking a Senior iOS Engineer to own the iOS app of a mature consumer product. You will join a small, expert team and shape an end-to-end mobile experience that blends AI and aviation expertise with a seamless user interface. You will develop ...

Machine Learning Engineer: Scale AI for Global Apps

Location
Greater London, England, United Kingdom
Snap Inc. is seeking a Machine Learning Engineer to join our AI-first engineering team in London. You will build and deploy ML models for core Snapchat products, applying established techniques to real-world problems. You’ll contribute to the ML lifecycle, including data analysis, model training, evaluation ...

Security Engineer — Web App Penetration & SOC II

Location
City of Westminster, England, United Kingdom
Ryen Hunsaker Demo is seeking a Security Engineer to manage our security posture and keep our application safe from threats. You will conduct penetration testing, secure cloud infrastructures, and lead SOC II controls with a hands-on approach to risk management. The role involves firewall management, incident response ...

QA Engineer – Web Apps & Test Automation

Location
Greater London, England, United Kingdom
Unily in the UK is seeking a QA Engineer to ensure high-quality, reliable software and a great user experience. You will design robust test plans and execute both manual and automated tests in collaboration with developers and product managers. This hybrid role requires 1–2 days per week ...

AI Engineer — RAG & Agentic AI for Government Apps

Location
Newcastle upon Tyne, England, United Kingdom
Scrumconnect Consulting is seeking an AI Engineer to build the application-level AI capability inside a large-scale AI adoption programme for a central government department. You will work where LLMs, retrieval systems, and agentic workflows become working features integrated with the department’s services. You’ll join ...

Windows Desktop Engineer - End-to-End Electron App

Location
Greater London, England, United Kingdom
seeking a Product Engineer who loves Windows and building iterative products. You will own end-to-end development of new user-facing features for Granola on Windows and optimise performance across the stack from React/TypeScript UI to native OS integrations. You’ll partner with product, design ...

Senior React Native Engineer – Cross-Platform DeFi App

Location
Greater London, England, United Kingdom
Aave Labs is seeking a Senior React Native Engineer to build the Aave App across Android and web. You will own features from design to release, collaborating with design, product, backend, iOS, and protocol engineers to deliver secure, intuitive savings journeys. You will ship customer-facing features using React ...

Staff Android Engineer — Own a Mature Android App, AI-driven

Location
Southampton, England, United Kingdom
Archer Aviation seeks a Staff Android Engineer to own the Android app of a mature, production consumer product with a real user base that opens it every day. You’ll drive new features, refinements, and keep parity with iOS as the product evolves. You’ll work across mobile ...

Senior Front-End Engineer - React & Enterprise Web Apps

Location
Greater London, England, United Kingdom
Synapri in London is seeking a Senior Front-End Engineer to join our software business in the investment management space. This hands-on role involves turning ideas into digital experiences and delivering projects to a high standard from day one. You'll work on client-facing projects ...

Frontend Engineer II - Scale Green Energy Apps

Location
Greater London, England, United Kingdom
United States Digital Space LLC is seeking a Frontend Engineer II to join our Accounts and Business teams based in Greater London. You'll work on modernising payment structures and ensuring seamless customer experiences in a rapidly growing digital energy landscape. We value autonomy and creativity in our team ...

SC Cleared Azure DevSec Engineer: APIM & App Service

Location
City Of London, England, United Kingdom
VIQU Limited is seeking a highly experienced SC Cleared Senior Azure DevSec Engineer in London. The role focuses on productionising a critical Azure-hosted application, linking APIM with App Service, and maintaining security and reliability in a regulated environment. You will own secure delivery, DevSecOps practices, and identity & access ...

Senior Full-Stack Engineer — Build the Money Management App

Location
Greater London, England, United Kingdom
Emma, based in London, seeks a seasoned full-stack engineer to own backend and mobile/web app development. You’ll contribute to a dynamic roadmap with new features and integrations, collaborating across teams to deliver high-quality code. We value fast delivery, ownership, and the ability to simplify ...

Automation-First QA Engineer for Connected TV Apps

Location
Greater London, England, United Kingdom
Digital, a specialist Connected TV agency, is seeking a Midweight Quality Engineer (QE) Analyst in London. You will own testing across the software lifecycle, deliver automation-led validation, and maintain robust test suites in TypeScript. You’ll collaborate with client projects, drive QA strategy, and support Release readiness. ...