551 to 575 of 678 Front End Development Jobs

Staff Engineer Screening Operations and Logistics

Location
Greater London, England, United Kingdom
expertise in AI-assisted engineering with rigorous review to deliver durable, scalable outcomes. Lead and apply deep expertise in React or Angular frontend development to deliver durable, scalable outcomes. Lead and apply deep expertise in quality, testing and documentation standards to deliver durable, scalable outcomes. Lead … scientific teams to translate complex needs into practical solutions. Set a high bar for quality, documentation and thoughtful use of AI-assisted engineering. Own end-to-end technical solutions for screening operations and logistics systems, ensuring reliability and performance at scale. Mentor and guide junior engineers on best ...

Frontend Engineer

Hiring Organisation
First Orion
Location
United Kingdom
Salary
£ 70 K
across the application stack Participate in code reviews and help maintain high standards for code quality and testing Support enhancements and new feature development across multiple products and customer-facing applications What you'll need: 5+ years of professional software engineering experience Strong experience building modern … JavaScript frameworks such as Vue.js, React, or Angular Experience developing and consuming REST APIs Strong understanding of HTML, CSS, JavaScript, and modern frontend development practices Experience building responsive, user-friendly interfaces Understanding of software design principles and application architecture Experience working in Agile development ...

Frontend Engineer

Location
Greater London, England, United Kingdom
hiring frontend engineers to join one of our product teams: Terminal, Data, Ko (our AI Analyst), or Modelling. Each team owns a business capability end-to-end, including its own frontend, backend, and infrastructure, and every team ships to production independently, without centralized approval. Wherever you land … help shape a shared TypeScript, React, and Next.js codebase in a monorepo built for rapid, AI-assisted development, and you'll build against a company-wide design system so what you ship stays consistent with the rest of the product. We're looking for engineers who learn ...

Software Engineer

Location
Greater London, England, United Kingdom
implementation. Your implementations will include fullstack features, agentic workflows for users, internal tooling, and more. In the new world of AI enabled development, we believe technical ability is relevant more than ever. Technical knowledge and experience can be multiplied by AI tools. You'll be working closely … with these AI tools in your day‐to‐day and collaborate with the rest of the team on improving AI development workflows. Key Responsibilities Product Engineering and User Experience Build high-quality product experiences by understanding user needs, translating them into workflows, and implementing them with care. ...

C# .Net Core Developer - Fintech50

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about..Net Core Developer must have: (Below also shows tech stack)Solid … database technologies, specifically Oracle and using Entity FrameworkKnowledge of working with event-based systems, any experience of Apache Kafka advantageous. Experience of building Angular front ends, with Angular 8 and aboveEssential experience of working in a high-performing agile SCRUM teamThis is a unique opportunity for someone to expand ...

Software Engineer

Location
Morley, England, United Kingdom
part of a cross-functional agile team, you will: Design, develop and maintain high-quality software solutions. Deliver features from concept and development through to deployment and support. Build scalable APIs and backend services using Java and Spring Boot. Contribute to frontend development using … standards, best practices and continuous improvement initiatives. What You'll Bring Commercial experience as a Software Engineer delivering production-grade software. Strong backend development experience using Java and Spring Boot . Experience developing RESTful APIs and scalable services. Exposure to modern frontend technologies, ideally Vue.js . Experience ...

Senior Developer

Location
United Kingdom
someone who combines strong software engineering with leadership, commercial awareness, and the ability to build trusted client relationships. You will lead multidisciplinary development teams, oversee the delivery of complex projects, and act as a technical lead for important clients. You will be comfortable operating at multiple … business. High Level View Collaborating directly with customers to design, build and ship production systems in regulated industrial environments Leading software development lifecycle activity across infrastructure, backend, data and ML operations, and deployment Translating ambiguous customer requirements into working software under operational constraints Essential Skills and Experience ...

Software Developer - Online Prize Competitions - Exclusive

Location
Belfast City District, Northern Ireland, United Kingdom
competition business, is hiring a Software Developer to join their existing technology team in Northern Ireland. This is a key position within the development team, working on a high-traffic, customer-facing platform and helping to develop new features while improving the scalability, performance and reliability … will design, develop and maintain scalable web applications using PHP, Laravel and MySQL . You will work across both backend and frontend development, building new functionality, optimising existing systems and helping ensure the platform can continue to scale as traffic and transaction volumes increase. The successful candidate ...

Frontend Lead

Location
England, United Kingdom
deeply experienced in React.js, Micro Frontend (MFE) architecture, Vue.js, Spring Thymeleaf and performance engineering . The ideal candidate will lead the development of a scalable frontend framework that supports both Server-Side Rendering (SSR) and Client-Side Rendering (CSR) while optimizing site performance … technical excellence. Stay up to date with industry trends, especially in frontend performance optimizations . Key Requirements: 8+ years of experience in frontend development with extensive expertise in React.js . Deep knowledge of Micro Frontend (MFE) architecture , modularization, and federated module design. Strong understanding of SSR/ ...

Frontend JavaScript Developer - TypeScript- Guildford

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
feature-oriented scrum teams with challenging requirementsResearching and implementing the latest best-practices, including those in the application security spaceWork with other development teams and the broader company to identify relevant use cases to improve and extend applicationsBuild prototypes and translate prototype solutions into enterprise-grade, working … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. Frontend Developers should have exposure to the below tech stack ...

frontend developer for responsible AI

Location
Greater London, England, United Kingdom
global customers across government, finance, retail, energy, life sciences, and defence. Its National Security and AI Safety business unit supports responsible AI development and deployment for national security, global stability, and AI safety. Задачи Collaborate with data scientists, data engineers, and design specialists to build client-facing products Prioritise, plan, coordinate, and communicate frontend features to internal and external stakeholders Set up and maintain development and deployment infrastructure for the dedicated frontend team Maintain and enforce technical best practices and standards across Faculty's frontend capacity Create and maintain reusable component libraries ...

Lead Software Engineer

Hiring Organisation
Virtusa
Location
London, UK
Employment Type
Full-time
seeking a highly skilled Java Backend Developer with 8 years to 12 years experience with strong experience in cloud-native application development on AWS. The ideal candidate will design, develop, and maintain scalable backend services, APIs, and microservices while ensuring high performance, security, and reliability. Design, develop … Collaborate with frontend developers, QA teams, DevOps, and product stakeholders. Participate in code reviews, troubleshooting, debugging, and production support. Follow Agile/Scrum development methodologies and best practices. Strong expertise in Java 8/11/17/21, Spring Boot, and Microservices Architecture Experience in RESTful ...

JavaScript Developer

Hiring Organisation
Ncounter
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
operational challenges into intuitive digital services. You will work alongside consultants, architects and engineers, contributing from early discovery and prototyping through to the development of secure, production-ready applications. The work is varied and highly user-focused, often supporting organisations where accessibility, security and the ability … secure applications and integrating frontend services with APIs • Strong testing experience, ideally including Jest and React Testing Library • Comfortable working with Git-based development, CI/CD and modern engineering practices • Experience within consultancy, government, law enforcement or similarly complex environments would be particularly valuable Exposure ...

Senior Frontend Developer

Hiring Organisation
Consortia
Location
London, UK
Employment Type
Full-time
Senior Frontend EngineerA fast-growing AI SaaS company is seeking a Senior Frontend Engineer to enhance and expand its cutting-edge analytics platform. You will play a pivotal role in developing high-performance dashboards, immersive ...

Senior Full Stack Engineer C

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, UK
Employment Type
Full-time
company as they rebuild the international payments platform, working within the Corporate Payments division. As a Senior Full Stack Engineer you'll own features end-to-end, from API and service design through to frontend delivery and production including designing and developing scalable backend services and APIs using … from home most of the time, joining colleagues in the Bracknell office twice a week. About you: You have strong C# .Net backend development experienceYou also have a good knowledge of frontend development, ideally with Vue.js experience, although React experience is also fineYou have ...

Junior ASP.NET MVC Developer – Fintech Javascript

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
high profile client.Our client is a recently acquired financial technology business who is currently disrupting the Credit space. The ASP.NET MVC Development role is expansionary due to a brand new international platform being created. The ASP.NET MVC Developer will be involved in greenfield platform development for a global high demand high transaction payments gateway. The frontend development of their web platform in HTML5, Javascript, angular.js and CSS3 and the backend in ASP.NET MVC and noSQL (which will be gained in experience)Day to day the developer will:Monolithic architecture ...

Senior E-commerce Backend Engineer: AI Native (f/m/d)

Location
York and North Yorkshire, England, United Kingdom
flows, and integrations that allow these platforms to work together reliably at scale. A defining requirement for this position is an AI‐native development mindset: the successful candidate will use AI coding agents as a normal part of the software development lifecycle to generate … ideal candidate combines strong backend engineering fundamentals, systems integration experience, curiosity, and the ability to move quickly in a modern AI‐assisted development environment. Essential Functions: Backend Platform Development: Design, build, maintain, and extend backend services, APIs, and integration layers that support Edmund Optics ...

Remote Ecommerce Visual Merchandiser: Conversion & Growth

Location
Street, England, United Kingdom
journeys, and collaborate with brand and ecommerce teams to maximise conversions and net turnover. You will manage on-site navigation, implement banner updates with front-end developers, and ensure consistent brand experiences across digital channels. A flexible, proactive, remote-capable mindset is valued. #J-18808-Ljbffr ...

Software Development Engineer III

Location
Greater London, England, United Kingdom
expectation of being based at our London and Welwyn Garden City offices 3 days a week. You will be responsible for The Software Development Engineer III is a senior, hands on engineer specialising in building and operating GenAI powered products, including LLM based applications and agentic workflows … capabilities, supporting live systems and raising engineering and AI delivery standards across the team through mentoring and rigorous design practice. Data & AI Product Development: Take ideas from discovery through rapid prototypes to production grade solutions that combine data, user facing applications and backend services. Work closely with ...

Full Stack Product Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
leading professional services organisation with a global presence and a strong reputation for innovation. They are building a new research and development function focused on creating data driven products that solve real business problems. This is a rare opportunity to join a small, high calibre team that … startup with the resources and stability of a well-established organisation. THE ROLE Responsibilities include but are not limited to: Leading the development and delivery of applications from concept through to deployment Translate user needs and business requirements into scalable digital solutions Design and build accessible, responsive ...

Software Engineer

Hiring Organisation
Ronald James
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
opportunity to work on technically complex systems where performance, reliability and scalability are critical. You’ll contribute across both backend and frontend development, working closely with Product, Operations and QA to deliver high-quality solutions in a fast-paced environment. You’ll also have the opportunity … explore and adopt emerging technologies, including AI-assisted development tools, automation and modern engineering practices. Key Responsibilities Design and develop scalable, secure and high-performance systems for a real-time trading platform. Build and maintain backend applications using C#/.NET. Contribute to modern frontend development ...

Senior .Net Developer

Hiring Organisation
Ascend Consulting
Location
Mill Hill, Dumfriesshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 85,000 Annual
Senior .Net Developer, C#/VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house … their small dynamic team of tech professionals. Due to growth a Senior .Net Back End Developer is required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization ...

Senior .Net Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £85000/annum
Senior .Net Developer, C#/VB.Net, API, SQL, NW London to £85K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed in house … their small dynamic team of tech professionals. Due to growth a Senior .Net Back End Developer is required with expertise in Visual Basic .NET, C#, SQL Server, and SAP Business One integration. The ideal candidate should have strong skills in RESTful API development, database optimization ...

C# ASP.NET MVC FullStack Developer – Fintech50

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
profile client.My client is a growing global Fintech business and market leaders in the invoice finance space. They are currently expanding their development team with an additional 3 developers in the City of London. The ASP.NET MVC Development role is expansionary … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. C# ASP.NET Developer must have: (Below also shows tech stack ...

Software Developer- C#

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
client. My client is a growing global Fintech business and market leaders in the invoice finance space. They are currently expanding their development team with an additional 3 developers in the City of London. The ASP.NET MVC Development role is expansionary … atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. C# ASP.NET Developer must have: (Below also shows tech stack ...