1,126 to 1,150 of 1,589 React Jobs in England

Principal Software Engineer, Mobile (React Native)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Software Engineer, Mobile (React Native) Nine Elms, London - Full-time (5 days a week on-site) About the company the company is London’s leading premium convenience retail platform. Founded in 2020, our vision is to disrupt the multi‐trillion dollar convenience retail market, currently dominated by major players … product better. The Role As Principal Mobile Engineer you own the technical direction of our consumer iOS, Android and web apps, all built on React Native. This is a deliberately hands‐on Principal role. You set the architecture and the standards, and you are still in the code every week ...

Senior Full Stack Engineer - Agentic Industrial Emissions Platform (React and Go)

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
full stack software engineering, with proven capability across both front-end and back-end development. Solid experience with modern front-end technologies, particularly React or similar frameworks. Strong back-end engineering experience, ideally including GoLang or comparable general-purpose programming languages. Experience designing and building scalable APIs, services, and cloud ...

React.JS Developer – Hedge Fund – Typescript

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
React.JS Developer – Hedge Fund – Typescript120k Plus BonusQuant Capital is urgently looking for a React.JS Developer to join our high profile client.Our client is a $2 billion strong quant hedge fund with performance figures of 22%. They are currently looking to expand their high and intraday trading presence across … things done’ attitude capable of taking projects from inception to completion.At least a bachelor’s degree in a technical or quantitative field.Stack:Frontend: TypeScript, React, Openfin, WebSockets to build our real-time, multi-window, multi-monitor UI.Backend: Java, Aeron messaging/Aeron Cluster to build our high performance, fault-tolerant ...

Full Stack Engineer

Hiring Organisation
Randstad
Location
London, United Kingdom
Salary
£ 60 K
investment bank, designing and scaling cloud-native applications within the risk management space. You will drive end-to-end development using modern Java, Kotlin, React, and cloud technologies while working alongside cross-functional engineering teams.Mandatory SkillsCore Tech: Java, Kotlin, React, AWS Lambda, KubernetesKey ResponsibilitiesArchitecture & Development: Build performant frontend and backend … systems using Java, Kotlin, ReactJS, and modern state management tools (Redux/Context API).API & Event Integration: Design RESTful APIs, gRPC services, and event-driven architectures leveraging Kafka and Flink for real-time data processing.Cloud & DevOps: Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated ...

Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
GitLab) Cloud and edge hosting: GCP , Vercel , AWS, Azure, Netlify and related deployment models Front‐end integration literacy: HTML, CSS, JavaScript and js + React ; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless CMS platforms such ...

Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

Hiring Organisation
Akqa
Location
London, United Kingdom
Salary
£ 70 K
DevOps, GitLab).Cloud and edge hosting: GCP, Vercel, AWS, Azure, Netlify and related deployment models.Front-end integration literacy: HTML, CSS, JavaScript and Next.js + React; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous.CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless CMS platforms such as Contentful ...

C#.NET Software Developer - React, JavaScript, Agile

Hiring Organisation
Jump IT Recruitment Solutions
Location
Tunbridge Wells
Employment Type
Permanent
Salary
£45,000-£50,000 + benefits + potential
C#.NET Software Developer - React, JavaScript, Agile C#.NET, React, JavaScript, TypeScript, JIRA, SQL, Agile, SCRUM, AI (Claude, ChatGPT). Don't worry. We don't need every skill listed. Ideally, the more the merrier (as you probably expected), but at the heart of this role must be solid C#.NET Development skills ...

Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React for efficient data fetching and state management. Experience in Unit Testing with Jest ...

Frontend Engineer - Java & Open Source (Private & FS)

Hiring Organisation
Version 1
Location
London, United Kingdom
Salary
£ 80 K
significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React for efficient data fetching and state management. Experience in Unit Testing with Jest ...

Full Stack Developer Full Stack Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Salary
£ 60 K
team building modern, high-traffic SaaS products used by thousands of customers.This is an opportunity to work across the full development lifecycle, building scalable React front ends and Node.js back ends while collaborating closely with Product, Design and Engineering teams. You’ll have the autonomy to own features from concept … deployment and play a key role in shaping engineering standards and mentoring other developers.What you’ll be doingBuilding and maintaining modern web applications using React, Next.js, Node.js and Nest.js.Developing scalable APIs and backend services.Designing and optimising PostgreSQL databases.Deploying and supporting applications in Microsoft Azure.Writing clean, well-tested, maintainable TypeScript code.Collaborating ...

Full Stack Developer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
building modern, high-traffic SaaS products used by thousands of customers. This is an opportunity to work across the full development lifecycle, building scalable React front ends and Node.js back ends while collaborating closely with Product, Design and Engineering teams. You'll have the autonomy to own features from concept … play a key role in shaping engineering standards and mentoring other developers. What you'll be doing Building and maintaining modern web applications using React, Next.js, Node.js and Nest.js. Developing scalable APIs and backend services. Designing and optimising PostgreSQL databases. Deploying and supporting applications in Microsoft Azure. Writing clean, well ...

Frontend Developer HTML5 CSS Javascript

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
significantly to architecting, developing, testing, and deploying in production of our Web-UIWe are looking for an experienced Frontend engineer who has worked with React or Angular in previous roles. We have multiple platforms, some that are built with Angular and some with React, so are looking for someone … HTML5/CSS·Good command of JavaScript·Extensive experience with Bootstrap and Material Design·Significant experience with one or several UI frameworks (eg, React, Angular)·Strong familiarity with UX design tools (Figma, etc.)·Experience in gathering and prototyping user stories/requirements·Ideally Experimented with or developed with Blazor stack. ...

Senior Full Stack Developer

Hiring Organisation
Logistex
Location
Kettering, North Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Permanent
visible impact? This is a greenfield opportunity, giving you the chance to shape a modern .NET-based platform from the ground up, with React supporting the front end. At Logistex, your code doesn’t just sit behind a screen, it powers warehouse operations, drives automation systems, and supports some … you. Why join us as Senior Full Stack Developer? You’ll play a key role in building a modern .NET-driven platform with React and PostgreSQL You’ll work on a greenfield program with real influence on technical direction You’ll collaborate with engineers, architects, and operational teams Your applications ...

ITap Group Developer Vacancy – Full Stack Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
ITap Group Developer Vacancy – Full Stack EngineerHome based workingStack: Node.js, React, MongoDB, TypeScript, Meteor, NativeScript, AngularITAP Group is both a successful online media business and digital payments firm at an exciting growth phase.We are looking for a very keen full stack developer who is willing to learn in a fast … forecasts behind the platform over the coming year mean there will be plenty of greenfield and growth work. The stack is comprised of:Node.js, React, MongoDB, TypeScript, Meteor, NativeScript, AngularThe firm has an established reputation in the market and a unique product. The internet is our business so we like ...

Junior Front-End Engineer (React) - Remote & Mentorship

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mentorship from senior engineers in a fast-moving environment Requirements 1–4 years’ experience working with JavaScript Experience with modern JavaScript frameworks such as React or React Native Solid understanding of front-end fundamentals (component design, state management, performance) Some exposure to a back-end language (e.g., C#, Java, Python ...

Full Stack Engineer - ML/Gen AI

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£375 - £450 per day
Engineer to help deliver the next generation of AI-powered language learning and assessment products.You'll be a hands-on engineer with strong Python, React, JavaScript/TypeScript and AWS experience, developing scalable cloud-native applications and integrating AI capabilities into production systems.Recent experience developing Chat or Messaging applications within … Education or Learning sector is essential. Key Responsibilities: Develop and maintain scalable full-stack applications using Python, React and AWS. Contribute to technical architecture, solution design and engineering best practice. Build high-quality, secure and performant software through short delivery iterations. Collaborate with Product, Design, QA and Engineering teams. Participate ...

PHP SQL Web Developer Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Tech: PHP, SQL, MVC, HTML5, React.JS Challenge: Greenfield Financial Data Platform, Websitse, Single Page Apps Firm: Financial Data firm, tech driven, 10 in tech Pay: 60k, Bonus- Pension, Life/Health, Flex WorkingPHP SQL Web Developer FintechI am looking for a high quality PHP Developer who has had some exposure … limitations of PHP as a platform and its workarounds • Knowledge of HTML5, CSS3, Sass, JavaScript, jQuery, and responsive frameworks (Foundation, Bootstrap) • Ideally Knowledge of React JS • Experience with online usability, accessibility, and web analytics • Experience with development languages (Java or Python) • Experience integrating or working with ad serving technologies (prebid ...

Full-Stack Next.Js Developer Nottingham

Hiring Organisation
Experis
Location
Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
building dynamic user experiences, scalable APIs and secure multi-tenant applications. What You'll Be Doing Developing full-stack features using Next.js App Router, React and TypeScript Building dynamic forms and drag-and-drop workflow tools Designing and maintaining PostgreSQL/Supabase databases Creating secure REST APIs, integrations and authentication … automated tests and contributing to code reviews Promoting accessibility, security and performance best practices Key Skills Around 4 years' commercial software development experience Strong React, TypeScript and Next.js experience Solid SQL/PostgreSQL knowledge Experience building and consuming REST APIs Understanding of authentication, authorisation and web security Familiarity with ...

Software Engineer

Hiring Organisation
Avanti Recruitment
Location
Dowgate, Greater London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
heart of the business. What You Will Be Doing Building backend services and APIs using Python and FastAPI Developing frontend applications using React, TypeScript and Next.js Working with PostgreSQL, SQL Server and MongoDB Building and improving internal business applications Working with Microsoft Azure cloud services Developing scalable, maintainable software within … deployment You Will Ideally Have Around 1 to 3 years of commercial software development experience Commercial experience with Python Experience building applications with React and TypeScript Experience working with SQL databases A genuine interest in working across both backend and frontend development A proactive attitude and willingness to learn ...

Full Stack Java Developer - Active SC, Active NPPV3, Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day up to £550pd (Inside IR35)
Full Stack Java Developer - Active SC, Active NPPV3, Java, React & TypeScript Up to £550 per day (Inside IR35) Remote 6 Months We are looking for an experienced Full Stack Java Developer to join a large-scale digital programme, delivering modern applications within a microservices environment. Active SC Clearance and NPPV3 … essential. Key Requirements: Strong experience developing full stack applications using Java (Spring Boot), React and TypeScript. Active SC Clearance and NPPV3. Proven experience working within microservices architectures, building scalable and maintainable solutions. Strong knowledge of PostgreSQL or other relational SQL databases. Hands-on experience with Docker and containerised application deployment. ...

Remote .NET Software Engineer – Greenfield Microservices & Azure

Hiring Organisation
Jobleads-UK
Location
Newsham, England, United Kingdom
Overview .NET Software Engineer – World Class Entertainment Company – Solingen, Germany Technical Stack .NET 10.0 ASP.NET Core C# 14 Blazor JavaScript React Microservices Azure ASP.NET Core Web API Agile Azure SQL Node.js Elasticsearch MongoDB Role Summary Our client has been producing unparalleled entertainment experiences for over 50 years, spanning film studios … software applications. Qualifications Strong experience with .NET, .NET Core and C# Proficiency in Azure SQL and experience with microservices architectures Familiarity with Blazor, JavaScript, React, Node.js, Elasticsearch and MongoDB is advantageous Experience in Agile development environments Location & Compensation Location: Solingen, Germany/Remote Working Salary: €65,000 – €85,000 + ...

Head of Development – 11757CF

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Salary
£ 80 K
Development to lead our remote engineering organisation. Reporting to the CTO, you’ll oversee a distributed team of Full Stack Developers (Node.js/JavaScript & React) and AWS Cloud/DevOps Engineers, taking ownership of technical delivery, architecture, and engineering excellence across our enterprise SaaS platform.This is a hands-on leadership … teams and driving technical strategy.Key requirements:8+ years’ software development experience, including 3+ years leading engineering teams.Strong hands-on expertise with JavaScript/Node.js, React, REST APIs, and AWS.Experience with Infrastructure as Code (Terraform/CloudFormation), CI/CD, Docker, Kubernetes, and the Atlassian toolset.Proven success leading distributed, remote-first ...

Head of Development

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Development to lead our remote engineering organisation. Reporting to the CTO, you'll oversee a distributed team of Full Stack Developers (Node.js/JavaScript & React) and AWS Cloud/DevOps Engineers, taking ownership of technical delivery, architecture, and engineering excellence across our enterprise SaaS platform. This is a hands … driving technical strategy. Key requirements: 8+ years' software development experience, including 3+ years leading engineering teams. Strong hands-on expertise with JavaScript/Node.js, React, REST APIs, and AWS. Experience with Infrastructure as Code (Terraform/CloudFormation), CI/CD, Docker, Kubernetes, and the Atlassian toolset. Proven success leading distributed ...

.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 - World Class Entertainment Company - 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 has been producing unparalleled entertainment experiences for over 50 years. Today their … C# and Azure SQL. Our client can provide you with Greenfield project work and exposure to: .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 global ...

.NET Developer

Hiring Organisation
Noir
Location
Canterbury, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
.NET Developer - World Class Entertainment Company - Canterbury (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 has been producing unparalleled entertainment experiences for over 50 years. Today their … C# and Azure SQL. Our client can provide you with Greenfield project work and exposure to: .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 global ...