226 to 250 of 320 React Jobs in London

Robert Half Technology are assisting a market leading financial services organisation to recruit a React Developer on a contract basis . Hybrid working - London based. Role * The React Developer will be responsible for designing, building, and maintaining high-quality front-end applications using React and TypeScript within a secure, data …/CD pipelines, testing strategies, and overall engineering best practices. * Provide clear technical documentation and contribute to front-end architectural decisions. Profile * The React Developer will have strong commercial experience building modern React and TypeScript applications in financial services or similarly regulated environments. * Proven experience delivering complex, enterprise-grade front ...

impatient for progress, then we're the place you'll thrive Regular Mario Kart action! To be successful, you will... Have experience with React/NodeJS Have expertise in Typescript/JavaScript, with proven experience in development role(s) Have exceptional problem-solving abilities, proven in diagnosing and fixing complex ...

Python Developer - (Python/React) - Remote Python Developer with strong Python (Flask Framework), React, and AWS experience is needed for one of our clients, an independent, research-tech startup that is transforming how the world evaluates and trusts academic research. This is a great opportunity for any experienced Python Developer … backend, frontend, DevOps, and data engineering initiatives. The role is fully remote, with the odd meet up in London Key Skills Required Python (Flask) React/TypeScript Comfort working in AWS environments, ideally with EKS/Kubernetes Strong Git-based development workflows Experience delivering features end-to-end in distributed ...

Stack Engineer to become the technical backbone of Bonsai. The role owns the architecture and delivery of the platform end-to-end – from the React Native mobile app through to the Django API, data layer, and cloud infrastructure. Beyond building, the Senior Full Stack Engineer manages and grows the engineering … scales across markets. For the right person, this is a near-term path to CTO. What You’ll Do Own the full stack architecture: React Native + Expo frontend, Django REST API backend, PostgreSQL, Firebase, and GCP infrastructure. Manage the engineering team day-to-day – sprint planning, code reviews ...

Full Stack Developer (Python/React) Camden - Office Based 6-9 month FTC £60,000 to £70,000 Pro Rata + Benefits Exciting opportunity for a skilled Full Stack Developer to join a fast-growing London business, helping to design and build the backend systems, automation tools, and cloud infrastructure … Gateway, as well as SQL databases and data processing libraries. You will also contribute to front end development using React where required and support integrations with Microsoft Office workflows and reporting systems. The ideal candidate will have strong commercial experience developing backend systems using Python and building modern APIs. Experience ...

Senior Full Stack Engineer (Node.js/React) Location: London (Hybrid) Salary: up to £100,000 We’re working with a well-funded, early-stage startup building a next-generation, AI-powered platform in the fintech/regtech space. They’re looking for a Senior Full Stack Engineer to play … modern microservices architecture and shaping the future of the product. What you’ll be doing: • Designing and building scalable microservices using Node.js (Nest.js) and React • Driving an API-first architecture with strong focus on service-to-service communication and contract testing • Owning features end-to-end, from idea to production ...

Senior Software Engineer (Node.js/React/AWS) 💸 £90,000 + Bonus + Package 📍 London (Soho) – Remote Friendly (Once a week in the Soho office – Must be UK based) 💻 TypeScript, Node.js, React, AWS (Serverless), DynamoDB, Event-driven architecture Does building the digital backbone for a live entertainment and ticketing platforms … security principles and best practices in software development. Collaborative: Excellent communication skills and a proactive approach to solving problems. Technical Environment: TypeScript, Node.js, React, AWS (Serverless), DynamoDB, Cloudflare, GitHub, RESTful/GraphQL APIs. If you’re a Senior Software Engineer looking for an opportunity to join a world leader where ...

/05/2027 Rate- £506 MUST BE PAYE THROUGH UMBRELLA Key Responsibilities: Lead and manage software development projects using Java, Python, Typescript, AWS, React JS, Angular, and other technologies. Collaborate with cross-functional teams to define project scope, objectives, and deliverables. Create the high-level design (or solution architecture … experience will be added advantage Strong technical experience in Architecture, Design and Development Strong technical background with expertise in .Net, Java, Python, Typescript, AWS, React JS, and Angular. Proven experience managing end-to-end project lifecycles. Exceptional leadership and team management skills. Excellent problem-solving and analytical abilities. Strong communication ...

Role: Fullstack Developer - Python & React Location: London (Hybrid; up to 3 days per week onsite) Salary: £45,000 to £65,000 (DOE) Clearance: Active SC required We are partnering with a leading technology consultancy to find a Full-Stack Engineer for their public sector team in London. This … with 3 to 5 years of experience looking to master AWS serverless architecture. The Tech Stack Back-end: Python (RESTful APIs, Microservices) Front-end: React, TypeScript Cloud: AWS (Lambda, DynamoDB, SQS) Ops: CI/CD pipelines, Automated Testing, Git What You'll Do Design and maintain full-stack solutions hosted ...

+ Bonus and benefits An exciting opportunity for a Full Stack Developer with C# .Net, strong Blazor skills and ideally some React experience to join a newly created development team. Our client is launching a programme that will see them bring development in-house meaning … Notification Service DAPR pub/sub subscribers, email and SMS dispatch integrations Develop Blazor admin interfaces for document template management and notification configuration Contribute React components to customer-facing supplier and pricing portal surfaces Integrate Azure OpenAI via Semantic Kernel for AI-augmented document content generation Maintain Azure DevOps pipeline ...

.NET Developer - Fastest Growing Social Media Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view and share … object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Bootstrap and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere ...

.NET Developer, .NET 10.0 - Social Networking Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and they have … dedicated technical training per year and exposure to cutting edge technologies such as: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: London, UK/Remote ...

.NET Developer – 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) After 15 years’ experience in the fashion industry, our client has a mission to change the way people … experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and Azure Cosmos DB. Their benefits include the following: Bonus (10-15%). ...

into intuitive, high-performance analyst experiences. The Tech Ecosystem You will be working in a modern, distributed environment that prioritizes engineering excellence: Core Stack: React, Next.js, and TypeScript. Architecture: Micro-frontends (Capla/Vue) and Module Federation. Data: Integrating with Java/Spring Boot services via REST and GraphQL. Cloud … improvements. Who You Are The Professional: You have 4+ years of experience building production-grade web applications. The Specialist: Deeply proficient in TypeScript and React . A willingness to work within a Micro-frontend architecture is essential. The Collaborator: You enjoy working closely with Product, Design, and Compliance teams ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client’s revolutionary marketing software platform has been helping businesses all over the world to attract, engage … Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and Azure Cosmos DB. At the centre of our client’s culture is freedom and openness which takes ...

trust, clarity and psychological safety Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda, and build frontend applications in React/TypeScript Shape reusable software components across the stack and deliver major features from concept through to launch Access £1,200 annual learning budget, enhanced parental … patterns that scale across the platform Build event-driven applications using AWS Lambda and AWS API Gateway Contribute to modern frontend development (e.g., React or similar), ensuring great UX and accessibility Deliver major features from concept through to launch, taking ownership end-to-end Perform thorough code reviews, providing constructive ...

AI-Augmented Engineering Lead - Leading Financial Services - Perm - London - Hybrid About the role: We're looking for an AI-Augmented Engineering Lead to help drive the adoption of AI-enabled engineering practices across its technology ...

Title: Frontend Engineer – React/TypeScript/Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced AI and deal‐intelligence … deep and product‐led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation — delivering ...

Design Team | Front End Developer | React | Astro | Websites | London London | £140,000 + Benefits I’m hiring a Front-End Developer for a highly respected developer tools company whose software is used inside mission-critical, data-heavy applications. This is a hands-on frontend role embedded within the design team. … function rather than working on core product libraries. What you’ll be doing Building and maintaining components and pages across the clients websites using React and Astro Implementing marketing, tracking, and back-office integrations (e.g. Salesforce, analytics tools) Developing interactive frontend elements that connect to external services Creating prototypes ...

This is an exciting opportunity for a Senior UI React/Java Developer to contribute to innovative projects in the Financial Services industry. The role is based in London and focuses on delivering high-quality solutions within a collaborative technology department. Client Details The client is a leading global financial … technology landscape and their commitment to building high-performance trading platforms that support complex, fast-moving Fixed Income markets. Description As the Senior UI React/Java Developer, you will: Lead front-end development for a new trading system within the credit space Build advanced, high-performance UI components ...

TypeScript Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based ...

arent a perfect fit): 4+ years of software development experience Proficiency in JavaScript Proven experience working with frontend frameworks such as Vue.js/React/Angular (or similar) and related tools and libraries Ability to take complex designs from Figma and convert to corresponding HTML/CSS/JS code ...

Front End React Developer!Are you ready to dive into the exciting world of insurance technology? We are on the lookout for a passionate and proactive Junior Front End React Developer to become a vital part of our clients London based team!The Role:In this pivotal position, you will … needs into technical solutions.Present your innovative solutions confidently to key stakeholders.We're Looking For Someone Who Has:Proficiency in front-end technologies (e.g., JavaScript, React).Strong skills in Python (Pandas, APIs, etc.).Experience with version control systems, preferably Git.Understanding of cloud services and deployment (e.g., Azure).Familiarity with Agile development ...

Role Overview We are seeking a skilled Full-Stack Software Engineer with exclusive expertise in React for frontend development and Python for backend development. The role focuses on building scalable, secure, and high-performance web applications while working closely with product, design, and platform teams. Key Responsibilities Frontend (React) Design … develop responsive, modular, and accessible user interfaces using React Build reusable React components, shared libraries, and frontend design systems Manage complex client-side state and optimize frontend performance Integrate frontend applications with REST APIs Ensure high standards of UX, accessibility, and cross-browser compatibility Backend (Python) Design and implement scalable ...

Full Stack Engineer who's excited to build secure, high-performance products used at scale. You'll work across Kotlin backend services and React/TypeScript frontends, while helping shape modern CI/CD pipelines and internal AI tooling. What you'll be doing Build and scale backend services using … Kotlin & JVM frameworks Develop sleek, responsive UIs with React + TypeScript Own code from idea production with CI/CD pipelines Contribute to cutting-edge agentic AI tooling for engineering teams Collaborate closely with engineers, product, and stakeholders Debug, optimise, and continuously improve live systems Essential experience Experience with Kotlin ...