176 to 200 of 330 React Jobs in London

journeys across a range of products and services. It's an exciting opportunity to design, architect and build a modern frontend from scratch using React, AWS technologies and latest design patterns including micro front ends, module federation and industry best practices to modernize and transform our savings and investment platform. … us. What You'll Be Doing Leadership & People Management Recruit, lead, and develop an agile team of 5-7 front-end and web engineers (React) across a mix of seniority levels. Own people management responsibilities including hiring, onboarding, line management, performance management, coaching, mentoring, and career development. Foster a collaborative ...

Founding FullStack Engineer (VueJS/React, TypeScript,Python, FastAPI) Salary up to £95,000 +Equity London - 3 days a week Early stage MedTech Startup, building tools that help design better, fairer, and more effective clinical trials. Their work sits at the intersection of data, science, and human decision-making, which ...

looking for highly talented engineers who are ambitious, driven, and eager to make an impact. Roles Available: 🔹 Full-Stack Engineer – Strong expertise in TypeScript, React, Python and Golang. They can consider someone who its more frontend, or backend leaning, but the expectations is to work across the stack and pick ...

+ meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 1/2 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe ...

databases, and modern web technologies Make foundational technical decisions that shape the companys trajectory Tech youll work with Python, LLMs, vector databases, knowledge graphs React/TypeScript, Supabase, AWS Agent frameworks (e.g., LangChain, LangGraph) What they are looking for Ownership mindset: You think like a founder and execute without waiting ...

maintenance. Requirements Required, technical: 2 years working with LLMs, RAG, and/or voice AI. 3 years experience in Typescript 3 years experience in React Experience using AI models in products Beneficial, technical: NextJS Tailwind Express PostgreSQL GraphQL Retrieval Augmented Generation systems Experience with GCP and Vercel platforms General: Ability ...

Experience designing and deploying scalable, observable, and maintainable systems Familiarity with microservices architecture (synchronous and asynchronous) Strong experience with NodeJS, TypeScript/JavaScript, and React Good understanding of cloud platforms (AWS, GCP, Azure) Solid grasp of database technologies and trade-offs Experience with automated testing and web security best practices … Background in SaaS, ideally B2B2C or consumer-facing tech Desirable Experience React Native best practices Native app development (iOS, Android), Expo Event-driven systems and distributed architecture Technologies such as GCP (GKE, PubSub, BigQuery), Temporal, Postgres, CircleCI, ArgoCD, Kubernetes, Helm, Docker, Terraform Experience in zero-to-one product development ...

.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/Spring-based platform hosted on AKS, ensuring scalability, security, and performance. Key Responsibilities: Design and develop responsive web applications using Angular , React , or Next.js with TypeScript and Tailwind CSS . Implement secure authentication and authorization using Microsoft Azure AD B2C (OIDC/OAuth2, MFA). Integrate with backend …/UI teams to deliver accessible and user-friendly interfaces. Ensure compliance with security and governance standards. Required Skills & Experience: Strong proficiency in Angular , React , or Next.js , and TypeScript . Hands-on experience with Microsoft Azure services (Azure AD B2C, Front Door, API Management, Event Hubs, Azure Monitor). Experience ...

features across the full Yalla stack including: Platform infrastructure (Kubernetes, GitOps, provisioning workflows) Backend APIs and services (e.g., service catalog, deployment orchestration) Frontend portal (React-based developer UI) Tooling (Observability, Artifact Storage, Azure DevOps) Build reusable templates and automation for provisioning environments, services, and CI/CD pipelines. Integrate with … platform. What Were Looking For Must-Have: Proven experience building and deploying full-stack applications with at least one high-level programming language (ideally React + Go/.NET/Java/Node.js/Python). Strong understanding of cloud-native architecture (AWS/Azure) and Kubernetes. Familiarity with GitOps ...

them in their key skills, accountabilities and development areas. Desirable Skills: 5+ years experience in working with the .NET framework, particularly with ASP.NET Core, React/React Native, C#, Web API Strong experience in working with Azure (preferably certified) including App Services, Azure Function, Service Bus Experience leading and mentoring … driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices ...

Senior UI Engineer - £100-120k Package A global financial market organisation is hiring a Senior UI Engineer to lead the evolution of a modern Business Operations UI platform. This is a high-impact role ...

Title: Senior Product Engineer Location: Hybrid – 3 days/week in Central London office Salary: Up to £150k + Equity Tech Stack: Go, TypeScript, React (open to other strong technical backgrounds) ✅ What They’re Looking For Engineers who think like product owners Prior startup success or fast-paced environment experience ...

high-traffic or large-scale web environments Experience leading or mentoring engineers and taking ownership of delivery and standards Solid experience with Node.js, TypeScript, React, and Next.js Good understanding of functional programming principles Comfortable in a role with real visibility and influence across the business Experience or interest in search ...

usability in high-stakes workflows Help define the frontend foundations of the company from day one Required experience Strong experience building production frontend applications (React, TypeScript, or equivalent) Experience designing complex interfaces for technical users Comfort working with APIs, data-heavy applications, and real-time systems Strong engineering taste ...

energised by pace, change and unconventional problem-solving rather than legacy ways of working. You'll Work With Cross-functional teams spanning: Web Engineering (React/TypeScript) Data Engineering (distributed systems, Spark-based platforms) Data Science & Machine Learning A highly technical CTO who is deeply invested in AI adoption ...

project from inception to completion, having input into every stage of the lifecycle. Full stack development of our core products using React and ASP.Net Core. Strong knowledge of C#/Python (optional). Strong knowledge of a reactive framework (React preferred). Strong knowledge of HTML/CSS/JavaScript ...

.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 ...

SharePoint Developer Daily Rate: £415 per day via Umbrella Company Contract Length: 6 months Initially with potential for extension Working Pattern: Full Time, Hybrid, 3 days per week in the office Location : London Are you ...

Senior React + Three.js Developer (Interactive Installations) Type: Permanent or long-term contract (flexible) Location: London-based role - 3 days in the studiop/week The studio The company is a globally recognised creative production studio that buildsimmersive, interactive experiences for innovation spaces, brand environments, and cultural venues. Owing … buzzwords. Youll have time to do it properly: performance, stability, and clean architecture matter here because installations punish shortcuts. The role As a Senior React + Three.js Developer (Interactive Installations) , youll be the React + 3D specialist helping toship installation-grade experiences. That means building beautiful interactive scenes, but also ...

Engineer Location: Hybrid – 3 days/week in Central London office Salary: £120k to £180k (Depending on experience) + Equity Tech Stack: GO, TypeScript, React, Next.js ✅ What They’re Looking For Engineers who think like product owners Prior startup success or fast-paced environment experience A background in top-tier ...

have 8+ years experience in front end 2+ years in a technical leadership role where you've managed a team Tech stack experience: React, Next.js, TypeScript You are comfortable in startup environments and have previously been at a startup that saw growth. As en engineer you hold a product mindset ...

make impactful contributions quickly Collaboration style - You work well with others but are equally effective independently Nice to Have: Experience with modern frontend frameworks (React, etc) Background in API development or distributed systems For more information, please apply! Research shows that candidates from underrepresented groups often wait until they meet ...

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 Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services) required by our asset management client in London. You MUST have the following … Good experience as a Senior/Lead React Developer/Software Engineer/Programmer Demonstrable leadership experience such as carrying out projects, delegating work, reporting to senior management, architecture and mentoring more junior team members Expert TypeScript, JavaScript, React and Node Advanced Ag-Grid Experience in finance Agile The following ...