351 to 375 of 1,916 React Jobs in England

Senior Java Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainability Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage client workflow Feature developmen t: Contribute to the development of data-driven application features that enhance sales workflows ...

PHP SQL Web Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
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 ...

Senior Lead Software Engineer - CDAO Data Platforms

Location
Greater London, England, United Kingdom
functionality problems independently with little to no oversight Practical cloud native experience Preferred qualifications, capabilities, and skills Experience building UI and UX solutions with React Knowledge of Scala Domain Specific Language design and interpretation Knowledeg of domain driven design Knowledge of SQL/No-SQL databases #J-18808-Ljbffr ...

Software Engineer

Location
Greater London, England, United Kingdom
work across a variety of technologies and will need to be comfortable doing so. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core, and plenty more stacks. We don't limit ourselves as a company to particular technologies and we expect ...

Senior Software Engineer II - FinCrime - Scam Prevention Team

Location
Greater London, England, United Kingdom
other JVM-based languages, including the Spring framework. Experience building and designing scalable web applications that handle large amounts of traffic - ideally using React based frontend applications, Javascript/Typescript.\* System Design & Operation: Proven experience designing and operating CI/CD pipelines, Distributed, and Concurrent Systems.\* Product Ownership: A strong ...

Senior Software Architect Developer | London, hybrid | up to 120k

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
Computer Science (or related) preferred; 10+ years' experience with 3+ years in a senior architecture role. Expertise in .NET/C#/SQL Server; React.js and Python desirable. Deep domain knowledge of financial markets technology (FCM, clearing broker, investment bank, exchange or vendor).Proven experience designing systems for listed derivatives ...

Senior FullStack Engineer - TypeScript - Python

Location
Greater London, England, United Kingdom
Enhance the availability of our main services Strengthen the security and reliability of our entire system Our stack Infrastructure: AWS, Terraform Frontend: Vercel, NextJS, React/Redux, Testcafe (or similar, Cypress, Playwright) Backend: TypeScript, Vitest, TypeORM, Python, FastAPI, SQLAlchemy, pytest, Docker Compose Experience and Skills Experience as a full stack ...

DevOps Engineer - SC Clear

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day £550 per day via UMB
Technologies AWS SageMaker Python scripting and automation Container orchestration platforms Infrastructure security and hardening Cloud networking and connectivity Application Support Knowledge C# .NET JavaScript React REST APIs Microservices architecture COTS Product Experience Supporting Commercial Off-The-Shelf products within secure environments Troubleshooting intelligence, analytical or partner-provided systems Exposure ...

DevOps Engineer - SC Clear

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £550.00 per day
Technologies AWS SageMaker Python scripting and automation Container orchestration platforms Infrastructure security and hardening Cloud networking and connectivity Application Support Knowledge C# .NET JavaScript React REST APIs Microservices architecture COTS Product Experience Supporting Commercial Off-The-Shelf products within secure environments Troubleshooting intelligence, analytical or partner-provided systems Exposure ...

Full-Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
required. Finance domain experience is preferred Extensive hands-on experience in full stack development, with strong proficiency in modern front-end frameworks (e.g., Angular, React, Flutter, Dart) and back-end technologies (e.g., Java, Spring Framework, Oracle, MongoDB, SQL). Strong understanding of REST APIs, cloud platforms, DevOps practices, and modern ...

Software Development Engineer

Location
Cambridge, England, United Kingdom
projects. A CS or software‐engineering degree, or equivalent practical experience. Strong full‐stack web development. Python on the backend, modern TypeScript with React (or comparable) on the frontend. Designing and working with APIs and real‐time data streams (REST and WebSockets). Comfortable owning deployment and operations across Linux ...

SC Cleared Java Developer

Hiring Organisation
fortice
Location
London, UK
Employment Type
Full-time
stack. Skills in the following areas are highly desirable: Java | Spring | SpringBoot | AWS | Azure | TDD | Pair Programming | CI/CD | Apache Camel | REST | JavaScript | React | Node | JUnit | Mockito | DDD | Docker | Kubernetes | JIRA | ConfluenceYou will be working on an interesting range of projects that deliver into Central Government customers ...

SC Cleared Java Developer

Hiring Organisation
fortice
Location
Bristol, UK
Employment Type
Full-time
stack. Skills in the following areas are highly desirable: Java | Spring | SpringBoot | AWS | Azure | TDD | Pair Programming | CI/CD | Apache Camel | REST | JavaScript | React | Node | JUnit | Mockito | DDD | Docker | Kubernetes | JIRA | ConfluenceYou will be working on an interesting range of projects that deliver into Central Government customers ...

Senior Staff Forward Deployed Engineer

Hiring Organisation
Uniphore
Location
London, UK
Employment Type
Full-time
roles Proven track record deploying AI/ML or data-intensive applications in production Strong full-stack skills: Python, Node.js/Go, React/Vue, SQL, REST/GraphQL DevOps proficiency: Docker, Kubernetes, CI/CD, and major cloud platforms Expertise in LLMs, Prompt Engineering, Vector DBs, RAG pipelines ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
what needs to be built, to getting it into the hands of customers, to making sure it stays running. Our stack: AWS, MongoDB, GraphQL, React, TypeScript, Python, Terraform. We have strong DORA metrics, we pair program, we deliver value in small increments and observe change. The tooling and process exist ...

Engineering Manager

Hiring Organisation
Leo Technology
Location
London, United Kingdom
Employment Type
Permanent
line-managing software engineering teams Strong hands-on development experience with C# and .NET Strong experience with JavaScript and modern front-end frameworks, ideally React Hands-on experience building and deploying solutions within Azure Experience with serverless architectures, particularly Azure Functions Working knowledge of microservices and event-driven architectures Experience ...

Senior Software Engineer - Front End - Studio (Core)

Location
Greater London, England, United Kingdom
Kubernetes and Cloud (AWS or Azure). What We're Looking For Master Java and Spring Boot, and comfortably make tweaks in TypeScript/React, Go, and Python. A proven track record of driving technical decisions and owning complex, large-scale engineering problems end-to-end. Hands-on experience building ...

Senior .NET Engineer

Location
Leeds, England, United Kingdom
backend services using C#/.NET, owning features end-to-end from design through to production. Contribute to high-quality front-end development using React and TypeScript where required. Deploy and operate cloud-native solutions in Azure, applying strong DevOps practices, CI/CD pipelines and containerisation. Deliver clean, well ...

Lead Software Engineer - JAVA - Equities - Vice President

Location
Greater London, England, United Kingdom
concepts and 3+ years applied experience. Experience with Java/JVM and the Java/JVM ecosystem, Spring boot framework Experience of TypeScript/React development Experience with object-oriented design and micro-service architectures and best practices Proficient in all aspects of the Software Development Life Cycle Good understanding ...

Software Engineer - Network Modelling & Optimisation

Hiring Organisation
BT Group
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
casesContributing to future network modelling, simulations and optimisation work as the platform evolvesEssential Skills/ExperienceExperience building software using Python and JavaScript (e.g. React, NextJS, TypeScript).Experience working with on-prem or private cloud environments, including hosting applications across virtual machines and internal platforms (rather than purely public cloud)Demonstratable ...

Senior SharePoint Engineer - Contract (Manchester)

Location
Manchester, England, United Kingdom
improvement within Scrum or Kanban frameworks. Experience Required: Strong experience with SharePoint Online administration and development. Hands-on experience with SPFx, TypeScript, JavaScript and React development. Experience with Microsoft Graph API, REST API development and integration, and PowerShell automation. Experience with Power Automate and Power Platform governance and administration. Experience ...

Principal Software Engineer

Hiring Organisation
Collinson Group
Location
London, UK
Employment Type
Full-time
powered engineering capabilities into our workflows and platformOur technology stack: You'll be working with a modern, forward-thinking stack including: TypeScript (Node.js & React)AWS (EKS, Lambda, Aurora RDS)KubernetesGraphQL & REST APIsKafkaTerraform & HelmGitHub ActionsDataDogSalesforce integrationsWhat we are looking for: You're a technically exceptional engineering leader who still loves being ...

Senior Technical Lead, Index Distribution Engineering

Location
Greater London, England, United Kingdom
review, and pairing.* Partner with product, operations, and client-facing teams to translate requirements into robust technical solutions.## Tech Stack* **Development:** TypeScript, Angular/React, Python, SQL, OpenAPI* **Cloud:** AWS (Lambda, API Gateway, S3, SQS, SNS, Aurora, and others as required)* **Databases:** PostgreSQL, Apache Iceberg, DynamoDB, VectorDB (e.g. ChromaDB ...

Lead Software Engineer

Location
Cambridge, England, United Kingdom
e.g. Claude desktop, cursor, etc. AI feedback loops, agent observability and evaluation Experience with semantic search and vector databases Front‐end development with Typescript, React and/or Material UI At Redgate, we believe supporting and empowering our people is key to our success. We create an environment where ...

Senior Solutions Engineer,Auth0

Location
Greater London, England, United Kingdom
Strong development background with proficiency in at least one backend stack (e.g., Java, C#, Node.js, Python, PHP, Ruby) and a popular frontend stack (e.g., React, Angular, Vue). Experience working with REST APIs and SDKs. An understanding of core security concerns within a typical application (password hashing, SSL/ ...