11 of 11 Permanent Jobs in London

Lead Software Developer 6 month contract initially 2 days in Westminster per week (Palace of Westminster and the Parliamentary Estate) SC Cleared £625 per day The Role … will act as a Lead Developer in a team whose work spans a range of back and front-end products and digital. The Lead Developer will operate as a technical leader, embedded in one of our clients multi ...

development and ongoing maintenance of enterprise-level Drupal applications Design and develop complex backend systems using PHP and Drupal 10+ Develop modern front-end solutions using TypeScript, Twig and Tailwind CSS Ensure applications are secure, scalable, accessible and optimised for performance Provide technical leadership, mentoring … professional experience in Drupal development Strong knowledge of Drupal 10+ Excellent PHP development skills Experience using Composer and modern development pipelines Strong front-end development experience with Twig, TypeScript and Tailwind CSS Experience leading technical projects and/or mentoring developers Good understanding of web ...

collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array … bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel ...

patterns. Testing and Debugging: Conduct unit and integration testing, debug issues, and ensure high-quality, reliable, and maintainable code. Collaboration: Collaborate with front-end developers to integrate front-end components with server-side logic and maintain smooth user experiences. Continuous Learning … Azure, or Google Cloud. Knowledge of microservices architecture and related tools. Experience with testing frameworks like Mocha, Chai, or Jest. Familiarity with front-end technologies like React, Vue, or Angular is a plus. Experience with back-end technologies like Java or .Net ...

genuinely valuable. Key Responsibilities Build and run the Customer Portal as the single access point to the company's products Develop front-end applications and tools end to end: wireframe, build, test, deploy, run, iterate Integrate AI outputs and agents into … science, data engineering and architecture teams Track usage and iterate on design based on real client feedback Required Skills & Experience Strong front-end development (React or similar modern JavaScript framework) Experience building and deploying on modern web platforms (Vercel or equivalent ...

part in driving forward the development and progression of our core application, delivering new features, improving performance and maintaining a modern, scalable front-end experience. Alongside delivery, we are looking for someone who will help shape the technical direction of the Front End … either our Norwich or London office. Job Overview Key Responsibilities Delivery and technical craft Lead the design and delivery of Flutter front-end features across the three Obviously applications, from requirement through to release. Write clean, maintainable and well-tested Dart and Flutter code ...

within our DNA. Invest in us and we'll invest in you!. Job Description We are seeking an experienced Full Stack Developer to join our technology team. This role is suited to a software engineer with extensive development experience, including Angular development and backend development … software development experience, including significant experience developing enterprise applications. Experience developing applications using Angular (Angular 12+) and TypeScript. Experience building enterprise-scale front-end applications. Backend development experience using .NET Core/C#. Experience designing and consuming REST APIs. Understanding of software architecture, design patterns ...

will be working in a small team of 10 on a brand new AI focused product. Description Design and build scalable web applications within the VueJs ecosystem Owning and building high-traffic applications with a focus on speed and user experience Proactively identifying and implementing improvements …/UX designs effectively. Write clean, efficient, and well-documented code to industry standards. Stay updated on the latest industry trends and front-end technologies. Participate in code reviews to maintain high-quality standards. Work closely with stakeholders to understand and implement project requirements. Profile Must ...

Senior Front-End React/Next.js Developer (SC Cleared) Location: Remote (UK-based) Rate: £500 - £525/day (Inside IR35) Clearance Requirement: Active SC Clearance (ESSENTIAL) Contract Length: 6 months + extension Role Overview We are seeking an experienced Senior Front … user interfaces for secure digital services. You will work closely with backend engineers and product teams, utilising your strong familiarity with modern front-end tooling and the AWS Cloudscape design system to deliver robust, accessible, and high-performance applications. Key Responsibilities Feature Development: Design, build ...

month remote contract, Outside IR35, Sanity Developer (CMS), Start asap Ensure all your application information is up to date and in order before applying for this opportunity. ****Heavy front end, done large builds, then moved into Sanity and has a few Sanity … services, locations, resources), editorial workflows and roles. - Internationalisation - EN master with Simplified Chinese, Traditional Chinese and Spanish - Drupal to Sanity content migration - Front-end templates and components WCAG 2.2 AA - Integrations - HubSpot, Salesforce, GA4/GTM - AI search & guided wayfinding (Sanity) - embeddings-based search ...

customer problems As a Full Stack LLM Development Associate Manager - Anthropic/Claude, you will: Design, build, test and operate Claude-powered web applications, APIs, copilots and agentic workflows from inception through production. Develop with Anthropic SDKs and APIs, applying tool use, structured outputs, streaming, prompt … foundation-model APIs and the ability to transfer those skills to Claude. Python and/or TypeScript/JavaScript, modern API frameworks, front-end frameworks, automated testing and software design patterns. Claude Code or comparable AI coding assistants integrated with enterprise source control and CI/ ...