1 to 25 of 379 Permanent React Jobs in London

part of modern engineering practices. Desirable: Experience with Rust, Golang and/or TypeScript. Experience building Backend for Frontend (BFF) services. Experience with React, React Native and Next.js. Experience working with Google Cloud Platform. Experience with Kubernetes, Cloud Run, GitOps and modern deployment practices. Experience using Vercel or similar frontend … experience working within e‐commerce or high‐traffic customer‐facing platforms. Technology Stack Languages: Rust, Golang, TypeScript Architecture: Microservices, Backend for Frontend (BFF) Frontend: React, React Native, Next.js Cloud & Platform: Google Cloud Platform (GCP), Kubernetes, Cloud Run, GitOps, Vercel Engineering Practices: CI/CD, Automated Testing, Observability, Distributed Systems ...

stakeholder collaboration skills. Commitment to continuous learning, innovation, and adopting AI-enabled practices to enhance delivery outcomes. Good-to-Have Skills Experience with React.js, TypeScript, JavaScript (ES6), HTML5, CSS3, Redux, or Context API. Experience with Spring Boot, Spring MVC, Spring Security, Hibernate/JPA, and REST API development. Knowledge ...

Development: Java, Spring Framework Mobile Development: iOS: Swift, Xcode, MVC Architecture Android: Android Studio, JavaScript, CSS, AJAX, Java Web Services Front-End Web Development: React or Angular, Apigee TypeScript, HTML5 Generative AI & AI Agents: Tools: GitHub Copilot with various models, Citi Squad (automated code reviews), Devin.AI (Agentic Code generation), Prompt ...

software applications. Strong understanding of software architecture and software engineering principles. Experience with one or more modern technology stacks such as: JavaScript/TypeScript React/Next.js Node.js PHP/Laravel .NET Java Good understanding of APIs and system integrations. Experience working with relational databases such as PostgreSQL or MySQL. ...

teams, stakeholders and other engineers Technical Environment You'll work across a modern engineering stack including: C#/.NET/.NET Core TypeScript & JavaScript React Python Node.js REST APIs & Microservices SQL & NoSQL databases Docker & Kubernetes CI/CD pipelines Highly Desirable Experience We're particularly interested in engineers who have ...

REST, GraphQL) Experience integrating with third‐party and enterprise platforms (e.g. CRM, payment systems) Front‐End/Full Stack (Desirable) Experience with Angular or React Strong understanding of modern JavaScript/TypeScript frameworks Quality & Engineering Practices Strong experience with: TDD/BDD (SpecFlow, Gherkin) Unit & integration testing frameworks Commitment ...

data analytical skills Thorough understanding of object orientated programming, computing fundamentals and data structures Experience with Web technologies (HTML, JavaScript Frameworks e.g., Vue, React, Angular, CSS, less) Ability to deliver all aspects of a project from start to finish unassisted Experience with test driven development and continuous integration Ability ...

REST, OpenAPI, GraphQL, and gRPC. Practical experience with relational and NoSQL data platforms, including PostgreSQL, MongoDB, and Redshift. Frontend development experience using Angular or React, with a focus on reliable, maintainable, and responsive UI delivery. Strong understanding of software engineering best practices, including automated testing, clean code, code reviews ...

Google Cloud. Knowledge of microservices architecture and related tools. Experience with testing frameworks like Mocha, Chai, or Jest. Familiarity with front-end technologies like React, Vue, or Angular is a plus. Active Security Clearance Package and Benefits: Competitive Salary Bonus Scheme Private Healthcare Insurance 25 Days Annual Leave + Bank ...

Software Engineer with strong capability in one or more of the following: Backend development (Java Spring Boot, Maven, Python) Frontend development (JavaScript/TypeScript, React, npm) Proven experience designing, developing, and deploying scalable backend systems. Familiarity with DevOps, CI/CD and containerisation technologies (Jenkins, Kubernetes, Docker, AWS). Strong ...

C#/.NET and cloud platforms (Azure preferred) Experience building APIs, microservices, event-driven systems and distributed architectures Experience developing modern web applications using React, Angular or similar frameworks Experience with containerisation and cloud-native development Strong understanding of system design, scalability, resilience, observability and security Experience with SQL/ ...

Participating in Agile ceremonies and code reviews Troubleshooting and resolving technical issues Contributing to architecture discussions Supporting production environments where required Typical technologies include: React TypeScript JavaScript C# .NET Node.js Python SQL Cloud Engineering & DevOps Work with experienced consultants to design, automate and manage cloud environments. You'll gain experience ...

Pipelines and SOLID/DRY principals Hands-on developing/coding role using the following technologies: Frontend (JavaScript/TypeScript or Angular or React or Node) Backend (Java, SpringBoot, Hibernate, Kotlin) Experience in estimation and sizing Integration experience API Design experience Cloud experience Appetite to work with emerging AI technologies ...

served Written production-quality code using a variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Leveraged AI-assistive development tools for tasks like scaffolding, refactoring, debugging, test generation, and documentation Experience building or integrating ...

Exposure) Pre-trade calculations and trade booking workflows Desirable Skills Experience with modern front-end technologies would be advantageous, including: HTML JavaScript/TypeScript React Redux ...

development, containerised environments and automated deployment pipelines. Key Responsibilities Design, develop and maintain secure, reliable software applications. Build responsive front-end applications using React, JavaScript and TypeScript. Develop and maintain back-end services using Node.js and Java Spring Boot. Work with Redux to manage application state effectively. Design, build ...

architecture, including: Microservices and distributed systems API‐first design and event‐driven architecture Deep hands‐on experience across modern frontend technologies, such as: React, Angular, or Vue Building highly performant, interactive, data‐driven user interfaces Strong backend engineering experience using technologies such as: Python, Java, Node.js, or similar Scalable service ...

reinsurance, or financial services. Strong programming skills in C#/.NET or Python, solid SQL knowledge, and experience with modern UI frameworks such as React or Angular with TypeScript. Hands-on infrastructure-as-code experience (Terraform) and Azure DevOps or GitHub Actions for CI/CD. Azure expertise across networking ...

Strong programming skills in C#/.NET or Python, with solid API design and strong SQL. Frontend: Practical experience building modern user interfaces with React or Angular and TypeScript. Cloud & DevOps: Hands‐on experience with Azure, CI/CD tooling such as Azure DevOps or GitHub Actions, and infrastructure ...

quality. A positive, collaborative attitude and approach to development and testing. Preferred Exposure to NoSQL type databases (e.g., DynamoDB, MongoDB). Knowledge of React, Angular and TypeScript. Experience with Docker and/or Kubernetes. DevOps mindset. Experience working on a B2C product. Benefits Compensation & Savings: Income Protection. Permanent employees enjoy ...

Strong programming skills in C#/.NET or Python, with solid API design and strong SQL.* **Frontend:** Practical experience building modern user interfaces with React or Angular and TypeScript.* **Cloud & DevOps:** Hands-on experience with Azure, CI/CD tooling such as Azure DevOps or GitHub Actions, and infrastructure ...

Technical Stack: Current, practical programming skills, ideally in C#/.NET or Python, with strong SQL, working knowledge of modern UI frameworks such as React or Angular with TypeScript, and hands‐on experience with infrastructure‐as‐code (Terraform) and AzureDevops. You are comfortable writing production‐quality code for proofs ...

will need a blend of the following engineering and data science capabilities: Core Development: Proficiency in Python, JavaScript, and Java, alongside modern frameworks (React, Redux, Vue, or Angular). Data Science & ML: Solid understanding of common ML techniques, trade-offs, and scalable ML architecture (MapReduce, streaming). Data Expertise: Experience ...

project delivery. What We're Looking For 5+ years' commercial software engineering experience. Strong experience developing applications using C#/.NET . Experience with React , JavaScript and TypeScript. Strong understanding of cloud-native application development on Microsoft Azure . Experience with Azure services such as: App Service, Azure Functions, Azure ...

Sitecore, Optimizely, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, 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 MongoDB. This ...