1,426 to 1,450 of 2,325 React Jobs

Senior AI Consultant - Agentic AI & Generative AI

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Agentic AI frameworks in client-facing environments, including data engineering in cloud environments. Strong Python (3.10+), TypeScript, JavaScript (ES6+), SQL and Bash. Front-end: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress plus AI product UX patterns such as streaming, review loops, provenance/… Stack Developer, Python Developer, Senior Consultant Data Science, Data Scientist, Solutions Architect AI, LLM Engineer, MLOps Engineer, AI Software Engineer, Django Developer, FastAPI Developer, React Developer, Next.js Developer, TypeScript Developer, Azure OpenAI, Vertex AI, LangChain, LangGraph, CrewAI, Autogen, OpenAI Agents SDK, Google ADK, RAG, retrieval augmented generation, MCP, LangSmith, TruLens ...

Full-stack Engineer London

Location
Greater London, England, United Kingdom
years of professional experience to join our growing team. The ideal candidate has a strong background in building modern web applications, is fluent in React/Next.js , experienced with backend development ( Python preferred ), and has hands-on exposure to infrastructure and DevOps practices. You will play a key role … secure systems across the stack — from frontend interfaces to backend APIs, databases, and deployment pipelines. Key Responsibilities Design, develop, and maintain frontend applications using React and Next.js. Build, test, and deploy backend services and APIs (Python/Django/FastAPI preferred, but other languages/frameworks welcome). Collaborate with ...

Fullstack Developer

Location
Greater London, England, United Kingdom
seeking a talented Full stack Developer with expertise in ReactJS and Python (Flask) to join our dynamic team. If you are passionate about building scalable web applications and enjoy working in a collaborative environment, we would love to hear from you. As a Full stack Developer at INOVVIO, you will … responsible for designing, developing, and maintaining web applications using ReactJS for the front-end and Python (Flask) for the back-end. You will work closely with our product, design, and engineering teams to deliver high-quality, scalable solutions across our INOVVIO Trade Hub suite Key Responsibilities Develop and Maintain ...

Senior Full Stack Software Engineer AI Native Engineering

Location
East Midlands, England, United Kingdom
agents and workflows that enable teams to deliver software faster, more safely and at higher quality. This is a senior hands-on role spanning React, TypeScript, C#/.NET, REST APIs, databases and cloud-hosted services. You will deliver production software while helping architect and implement Kappture’s AI-native … practices while maintaining human accountability for architecture, quality and release decisions. Product Development and Ownership Design, develop, test and maintain high-quality applications across React and TypeScript frontends, C#/.NET services, REST APIs and relational databases. Take technical ownership of significant product features from initial refinement through implementation, testing ...

Software Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £500/day
expertise. Software Engineer Key Responsibilities: Design, develop and maintain enterprise-grade applications using .NET technologies Build and enhance responsive front-end applications using React and TypeScript Develop secure RESTful APIs and backend services Work within Azure-native environments, leveraging cloud-first architecture principles Collaborate with Product Owners, Architects, DevOps … Essential Skills & Experience Backend Strong commercial experience with: C# .NET/.NET Core ASP.NET Core REST API development SQL Server Frontend Strong experience with: React TypeScript JavaScript HTML5 CSS3 Cloud & DevOps Strong Azure experience CI/CD pipelines Infrastructure and deployment best practices Apply now or email for more information. ...

Undergraduate Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Yeovil, Somerset, South West, United Kingdom
Employment Type
Permanent
limit to where a career at our client could take you. Role description You will work primarily in Java/Javascript/Angular/React however we use a range of other languages like C# and .NET. Core duties We have vacancies across a range of roles … such as: AWS, Azure Linux, Docker, VMWare Ansible, Foreman, Kubernetes, Jenkins, Bamboo, HDFS, Kafka, Avro C/C++, Java, Javascript Networking (esp security) Qt, React, Redux, JEE Git, BitBucket, Jira, Jama The Digital Intelligence Team Drive success and innovation at our client, where you will develop skills ...

Full Stack Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
West Malling, Kent, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
construction, aviation and energy Hybrid, 2 days a week onsite in Kings Hill, West Malling C# and .NET 8, Blazor/Razor and DAPR React, Angular, Vue or MVC backgrounds also considered Microservices, event-driven with Kafka and Azure Event Hubs Azure and AWS, Docker and Kubernetes Real-time geolocation … architecture. Blazor and Razor on the front end, so no framework churn. You do not need commercial Blazor experience. Strong C# and .NET with React, Angular, Vue or MVC behind you is enough, and they will teach you DAPR and the positioning side. WHAT YOU WOULD LEARN HERE Most .NET ...

.NET Developer

Hiring Organisation
Noir
Location
London, 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. ...

Agentic Software Engineer

Location
Newcastle upon Tyne, England, United Kingdom
operational, and manufacturing teams to inform product development Support the growth and shaping of the technical team over time Planned technology stack: Front‐end: React + TypeScript, Tailwind CSS, shadcn/ui Mobile: Capacitor (shared codebase across web and mobile) Offline capability: Progressive Web App (PWA) Backend: Node.js with … with per‐PR environments Deployment: Docker‐based containerisation Authentication: Auth0 or Clerk (TBC) What our client is looking for: Strong full‐stack development experience (React, TypeScript, Node.js) Experience designing REST APIs and working with relational databases (e.g. PostgreSQL) Practical cloud experience (AWS or Azure), including deployment and CI/ ...

.NET Developer

Hiring Organisation
Noir
Location
Chichester, West Sussex, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
.NET Developer, C# 14 - Global Technology Brand - Chichester (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. ...

.NET Developer

Hiring Organisation
Noir
Location
Wakefield, West Yorkshire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
.NET Developer, C# - Global Technology Brand - Wakefield (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. ...

.NET Developer - Newcastle-under-Lyme

Hiring Organisation
Noir
Location
Newcastle, Staffordshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
.NET Developer, C# 14 - Global Technology Brand - Newcastle-under-Lyme, Staffordshire (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 … 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, Azure Cosmos DB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and Azure ...

Frontend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
your career with an ambitious engineering team in a fast-paced, highly collaborative office environment. We're looking for a Frontend Developer with strong React and TypeScript skills to join an established, cross-functional engineering team at one of the UK's leading business services providers. You'll work … technical solutions. Suggest improvements, evaluate new tools and technologies, and mentor other developers. You'll Bring At least two years' frontend development experience. Modern React (Hooks, Context, React Query) and solid TypeScript. React Testing Library and a belief in test-driven development. Experience with REST and GraphQL APIs, Tailwind ...

Software Engineer, React, Node.js, TypeScript

Hiring Organisation
Corriculo Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Software Engineer, React, Node.js, TypeScript A Software Engineer opportunity has opened up with a healthtech company whose platform is actively used across UK healthcare settings. This is a chance to use your full-stack skills in React and Node.js to work on products that genuinely shape clinical outcomes for some … couple of times each month. What experience does the Software Engineer need? Solid professional full stack development experience, with a strong emphasis on React and high-volume, low-latency web systems at scale Solid hands-on ability across several of the following: Node.js, TypeScript, Express, robust API design, and data ...

Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
software development lifecycle. Specifically, you can expect to be involved in the following: Building and delivering new features within a modern web application using React, JavaScript, and TypeScript. Developing high-quality, scalable, and reusable code with a strong focus on performance and user experience. Collaborating with product, engineering, and operational … Full Stack Engineer will have the following skills and experience: Strong commercial experience developing front-end applications with JavaScript and TypeScript. Excellent knowledge of React and modern state management approaches. Practical experience using AI-assisted or agentic coding tools within software development workflows. Strong ability to review, test, and improve ...

Full Stack Engineer, Platform Reliability

Location
East Midlands, England, United Kingdom
build and run the platform behind Sperry's inspection products. You will work across the stack – Python services and AWS infrastructure at the back, React at the front – moving between projects as priorities shift, and you will own the reliability and resilience of what we ship alongside the features … rediscover it. Key Responsibilities Develop and maintain backend services, APIs, and microservices using Python Build and maintain frontend applications and user interfaces using React Design and implement cloud-native solutions on AWS (Lambda, EC2, S3, RDS, DynamoDB, API Gateway) Own the reliability and resilience of the platform: monitoring, alerting ...

Frontend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
your career with an ambitious engineering team in a fast-paced, highly collaborative office environment. We're looking for a Frontend Developer with strong React and TypeScript skills to join an established, cross-functional engineering team at one of the UK's leading business services providers. You'll work … technical solutions. Suggest improvements, evaluate new tools and technologies, and mentor other developers. You'll Bring At least two years' frontend development experience. Modern React (Hooks, Context, React Query) and solid TypeScript. React Testing Library and a belief in test-driven development. Experience with REST and GraphQL APIs, Tailwind ...

Full Stack Developer

Hiring Organisation
Version 1
Location
Birmingham, UK
Employment Type
Full-time
group of software engineering professional's. Learning, developing your skills and becoming a rounded developer in the process. You will have experience with Python, React, and Large Language Models (LLMs) to support and enhance our client's AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices … Team and an Agile environmentDesign, build and support scalable and secure full-stack web applications using Python (FastAPI)Exposure to front-end development using React/Typescript. Support and enhance existing web applications to ensure stability and performance. Work with business and technical stakeholders to turn requirements into technical solutions. ...

Full Stack Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
group of software engineering professional's. Learning, developing your skills and becoming a rounded developer in the process. You will have experience with Python, React, and Large Language Models (LLMs) to support and enhance our client's AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices … Team and an Agile environmentDesign, build and support scalable and secure full-stack web applications using Python (FastAPI)Exposure to front-end development using React/Typescript. Support and enhance existing web applications to ensure stability and performance. Work with business and technical stakeholders to turn requirements into technical solutions. ...

Full Stack Developer

Hiring Organisation
Leep Talent Limited
Location
WC1A, Bloomsbury Square, Greater London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
services. You'll work closely with developers, designers, and business stakeholders to deliver innovative solutions and exceptional user experiences. Key Responsibilities Develop and maintain React applications and user-facing digital platforms.Build, support, and enhance APIs and backend services using .NET/C# and Node.js. Work with AWS Lambda … Experience Minimum 3 years' experience in a Full Stack Development role. Strong understanding of software development principles and object-oriented programming. Commercial experience with: React/.NET/C# RESTful API development AWS, including Lambda and API Gateway SQL Server (T-SQL, Stored Procedures and Views) HTML5, CSS, LESS ...

Technical Lead

Hiring Organisation
Acorn Insurance
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
Salary
£85,000
build scalable microservices in .NET and Azure Contribute to the evolution of our microservice architecture and integration patterns Collaborate with frontend developers working in React and Next.js to deliver seamless user experiences Partner with product managers, BAs and designers to translate customer needs into clear technical plans Work closely with … engineering initiatives, including developer experience and shared tooling Our Tech Stack: Backend: C#, .NET 8.0, Redis, MongoDb, SQL Server, Entity Framework, MassTransit, Mediator Frontend: React, Next.js, TypeScript Infrastructure: Azure, Docker, Kubernetes (AKS), Nginx, RabbitMQ Architecture: Microservices, Event-driven patterns, Clean Architecture Observability and Monitoring: Grafana, Loki, Sentry, PostHog Tooling ...

Senior Technology Leader - Hybrid

Hiring Organisation
Genesis10
Location
Boston, Massachusetts, United States
Employment Type
Permanent
Salary
USD Hourly
technologies Design and implement scalable, secure APIs with strong monitoring and logging frameworks Lead the development of rich UI components using frameworks such as React or Angular Manage AWS-based infrastructure components and CI/CD pipelines (CloudFormation, Lambda, ECS, S3, RDS, etc) Own the production environment and application operations … software engineering experience with at least 5+ years in a senior lead/hands-on leadership role Strong command of full stack development: JavaScript (React/Angular), Node.js or Java/.NET/Python, and SQL Hands-on experience with AWS architecture and services (Glue, Lambda, API Gateway ...

Senior Full Stack Engineer, Agentic Security

Location
Greater London, England, United Kingdom
libraries, and ML‐adjacent packages (Python, FastAPI, NestJS) Build frontend dashboards and UIs with clean DOM rendering, efficient state management, and solid UX principles (React, TypeScript) Design and work with data models and migrations (PostgreSQL), and caching layers (Redis) Contribute to CI/CD and deployment infrastructure (Dockerfiles, Helm charts … capabilities You might thrive in this role if: You have strong full-stack experience - you’re comfortable building APIs, writing database queries, and shipping React/Next.js UIs You’ve built production services with FastAPI or similar frameworks You understand dependency management and packaging - you’re comfortable with uv , pyproject.toml ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
principles and Def Stan 00-056 safety boundaries. Full-Stack Application Development: Design and build resilient, secure web applications, microservices, and APIs (TypeScript, Node.js, React, or Python) for cloud and hybrid MoD landing zones. Edge & Tactical Systems Integration: Develop native Android background services (Kotlin on ART), IPC/AIDL interfaces … software development standards and Secure by Design (SbD) frameworks. Full-Stack Engineering (Web & APIs) 4+ years of production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). Systems ...

Vice President, Site Reliability Engineering

Hiring Organisation
The Bank of New York Mellon
Location
London, UK
Employment Type
Full-time
Build full-stack applications and internal engineering tools, including backend services, APIs, automation layers, and user-facing interfaces using technologies such as Python, Java, React, or Angular. Engineer scalable solutions that support central operational use cases such as self-service tooling, operational dashboards, alert enrichment, incident reduction, service recovery … development experience, with hands-on expertise in Python and Java for backend or service-layer engineering. Strong working knowledge of front-end development using React or Angular, including building interfaces for operational or engineering use cases. Proven experience designing and deploying end-to-end solutions, from application development through production ...