201 to 225 of 367 React Jobs in London

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer, C# 14 - Global Technology Brand - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become … development (.NET Core, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure SQL. ...

Java Developer - Java, React, Springboot

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day £market rate (Outside IR35)
Java Developer - Java, React, Springboot £market rate (Outside IR35) Glasgow/5 days a week onsite 6 months initially My client is seeking experienced Java Developers to join a dynamic delivery team building modern, scalable applications. This role will suit candidates with strong full-stack capability, combining backend Java development … delivery in an Agile environment. Key requirements: Strong Java (8+), Spring Boot & Spring MVC experience Experience building REST APIs & microservices Full-stack capability: React, JavaScript, HTML5, CSS/SCSS Knowledge of JEE (JSF, JPA, Servlets, JDBC) Experience with CI/CD (Jenkins, Maven) and Git Agile/Scrum environment experience ...

Senior Software Engineer TypeScript React

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer TypeScript React London, Greater London | £100k - £120k per year Senior Software Engineer/Front End Developer (TypeScript React) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start … implement new features across the full tech stack, with a focus on owning the build of a new front end with TypeScript and React but also with exposure to the Python backend. You'll take ownership and work across the full development lifecycle, collaborating with customers to build and scale ...

Senior Front End Developer

Hiring Organisation
Oyster Consultants
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
engineer on two core front-end platforms: a multi-app web monorepo built on Next.js and a cross-platform mobile client built on React Native. The role spans hands-on delivery, contributing to architecture and patterns alongside the lead, and the tooling and AI workflows the team relies … done across a multi-app Nx monorepo (Next.js App Router, TypeScript strict mode, TanStack Query, Tailwind, Radix, headless CMS) and a cross-platform React Native client on the Expo/EAS toolchain. You'll work on module boundaries, shared libraries, and the dependency graph; wire up new third-party integrations ...

Fully Remote Ruby Developer Role

Hiring Organisation
G.R.E. Recruitment Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing ...

Platform Integration Architect – Senior Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
systems, creating integration models, and collaborating with tech teams to improve efficiency. Ideal candidates have extensive experience in integration design, strong skills in Node.js, React, and Nest.js, alongside excellent communication abilities. The position offers a salary range of £78,969 to £98,711, with benefits including a generous pension ...

Senior Product Engineer — End-to-End AI Platform (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Greater London, is on the lookout for a talented individual to own feature development and work across a diverse tech stack, including TypeScript, React, and Google Cloud Platform. This role offers a hybrid work setup with competitive salary and equity, alongside 30 days of annual leave. You will have ...

Principal Platform Engineer - SaaS, Cloud & Architecture

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Team. The successful candidate will be responsible for writing code, mentoring junior engineers, and contributing to product strategy and delivery. Strong skills in TypeScript, React, and AWS are essential, along with excellent communication abilities. This hybrid role requires 2 days a week in the office, offering a collaborative culture ...

Frontend Tech Lead & Manager - Accessibility + CI/CD

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team-oriented environment Strong experience in CI/CD practices Extensive experience with JS, TypeScript, and modern frontend frameworks such as Vue.js and React About Agiloft As the most trusted global leader in data-first contract lifecycle management (CLM) software, Agiloft helps organizations manage the end-to-end process ...

Principal Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
designing and improving integration architecture across multiple services. Strong engineering background in modern web stacks, with deep practical experience in CDP’s stack (Node.js, React, Nest.js) and working knowledge of Azure‐based systems. Experience setting standards and aligning multiple teams on shared technical approaches, without slowing delivery. Ability to reverse ...

Founding Designer

Hiring Organisation
ClarenAI
Location
City of London, London, United Kingdom
ground level, and see what it takes to win. This role will be demanding. What Weʼre Looking For Exceptional aesthetics. Strong frontend engineering skills (React/TypeScript) with an eye for polish. Product sense for complex, information-dense interfaces, such as document workflows. Sharp intuition about LLMs ...

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
products that transform real-world workflows 💡 Excited by the potential of AI and actively find ways to leverage it 🌟 Experience building modern web applications (React, TypeScript, Next.js) 🤝 Strong collaboration skills to work with product, engineering, and domain experts 📚 Eager to experiment, learn, and iterate rapidly Benefits & Compensation 💰 Competitive salary range ...

UX Engineer Intern (On-Device Computer Vision)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
directed study. Send us one example in your application. Useful Coursework or projects in computer vision, ML, or signal processing. Front‐end (TypeScript/React) – useful for our internal debug tools and visualisations. Prototyping tools (Figma, Origami, ProtoPie, or hand‐rolled HTML/SwiftUI). Game UI design, aviation ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise … software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given the opportunity ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
trusted partner helping to guide best practices, influence decisions, and mentor others through collaboration and example. What you’ll do: Design and build sophisticated React applications integrating with Microsoft Word, M365, and other Office products using Office.js. Write clean, scalable, and maintainable code while driving performance and reliability. Collaborate with … workflows. Maintain high-quality standards with robust testing, documentation, and security practices. What you’ll bring: 4+ years of hands‐on experience building production React applications. Strong proficiency in React, TypeScript, JavaScript, HTML, CSS, and modern web technologies. Experience integrating with Microsoft Office, especially Office.js and Word add‐ins. Familiarity ...

Lead AI Engineer — Real Estate Tech, Equity & Flex Hours

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
role involves owning meaningful features and integrating advanced AI models into practical applications. Candidates should have experience in developing modern web applications using React, TypeScript, and Next.js, alongside strong collaboration skills. The company offers a competitive salary, equity options, and flexible working arrangements, alongside a commitment to diversity and security ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival … have commercial experience with: .NET, .NET Core, C#, Azure SQL and Agile. Full training will be provided into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. If you are dedicated to the youthful optimism of problem solving through ...

Graduate .NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £60,000 per annum
Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking institution. Their story dates … C#.NET winforms) and Azure SQL. Our client offers training in: Our client offers training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
.NET Developer, .NET 10.0, C# 14, Azure SQL - Investment Bank - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. … skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client offers training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious banking ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
maintain CI/CD pipelines with automated testing, linting and deployment as standard. On the frontend, you will build modern, responsive user interfaces using React with TypeScript, collaborating closely with Product and Design to translate requirements and wireframes into functional, accessible UI components. You will ensure frontend performance, accessibility … engineering with a strong track record of delivering production systems. You have backend proficiency in Python with Django or FastAPI, strong frontend experience with React and TypeScript including component architecture, state management and modern tooling, and a solid understanding of relational databases, PostgreSQL preferred, covering schema design, query optimisation ...

Vice President, Client Platforms Web Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
components, templates, dialogs, and workflows following established architectural patterns.* Implement front‐end features using HTML5, CSS/SCSS, JavaScript, and modern frameworks (e.g., React, Vue, TypeScript, animation frameworks such as Motion) where applicable.* Familiar with responsive web design concepts (such as media queries, responsive typography and units) and designing … Cloud Service (AEMaaCS) or other enterprise CMS platforms.* Knowledge of Adobe Analytics, Marketo, Adobe Engage, or other marketing automation platforms.* Experience with React, TypeScript, or other component‐based front‐end frameworks.* Understanding of API integrations, RESTful services, or headless CMS architectures.* Familiarity with CI/CD tools and DevOps processes ...

Senior Software Engineer – Full-Stack (AWS/TypeScript/React)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
work in a dynamic environment, contributing to both backend and front-end development. Proficiency in the JavaScript ecosystem, along with experience in Node.js, React, TypeScript, and React Native, is essential. While compensation is competitive, please note that visa sponsorship is not provided. #J-18808-Ljbffr ...

React Native Developer (Wallet team) (100% remote Worldwide)

Hiring Organisation
Tether.io
Location
East London, London, United Kingdom
integrating crypto wallets and defi features. Responsibilities Development: Design and build advanced and secure cross platform applications for the [iOS/Android] platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive. Integration: Work closely with backend developers and integrate Javascript SDKs … backend services into mobile applications. Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions. Requirements 3+ years of experience with React , React-Native (mainly around Expo) , Redux and the core principles surrounding these. Highly proficient in JavaScript and ES6+ . Experience with CI/CD pipelines ...

React Native Developer (Wallet team) (100% remote Worldwide)

Hiring Organisation
Tether.io
Location
City of London, London, United Kingdom
integrating crypto wallets and defi features. Responsibilities Development: Design and build advanced and secure cross platform applications for the [iOS/Android] platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive. Integration: Work closely with backend developers and integrate Javascript SDKs … backend services into mobile applications. Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions. Requirements 3+ years of experience with React , React-Native (mainly around Expo) , Redux and the core principles surrounding these. Highly proficient in JavaScript and ES6+ . Experience with CI/CD pipelines ...

Salesforce Commerce Cloud Developer - eCommerce

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
doing: Building and extending solutions within Salesforce Commerce Cloud (SFCC) Developing integrations across ecommerce, ERP & CRM platforms Working across modern frontend technologies including React/JavaScript Collaborating closely with Product, Engineering & business stakeholders Leading development initiatives and mentoring engineers within the team Tech stack includes:Salesforce Commerce Cloud (SFCC/… Demandware) JavaScript/React HTML/CSS/AJAX C#/.NET REST APIs SQL Server CI/CD tooling Ideal background: Strong SFCC/ecommerce platform experience Full stack engineering background Experience building scalable consumer-facing platforms Comfortable working in Agile, fast-paced environments Strong communication and stakeholder management ...