751 to 775 of 1,002 React Jobs in London

Data Engineer

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £490.00 per day
enabled solutions. This role is primarily focused on Snowflake, Azure, Python and CI/CD, with some exposure to .NET/C# and React/TypeScript environments. The successful candidate will build and support scalable data solutions, contribute to cloud-based platform development and help drive engineering best practice across … using AI development tools such as GitHub Copilot or Microsoft Copilot. Financial Services, Asset Management or Wealth Management experience Desirable Skills .NET/C# React/TypeScript Power BI Advanced Snowflake capabilities (Snowpipe, Streams, Tasks) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
.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 MongoDB. At the centre of our client's culture is freedom and openness which takes a lot of people ...

.NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
.NET Developer, .NET 10.0, C# 14, Azure, JavaScript, Agile - 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) Be the first of your friends to declare, "I love where … with: .NET, .NET Core, C# and Azure SQL. Our client will provide you with industry recognised training into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Their benefits include the following: Bonus ...

Full-Stack C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, United Kingdom
Salary
£ 70 K
668Skills: c#, .Net, SQL Server, JavaScript, React, Git, PlasticSCM Full-Stack C# Developer - Greenfield Projects - 40k - 110k DOE City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward … Desirable skills: We would love to hear from you if you also have experience in multi-threaded application development, JavaScript front-end frameworks like React, network programming (TCP/UDP), or distributed version control systems like Git or PlasticSCM. What is on Offer: Our client believesin supporting your career ...

Full-Stack Software Engineer III

Location
Greater London, England, United Kingdom
team that values quality, innovation, and continuous improvement. Job Responsibilities Apply advanced technical skills to design, develop, and deliver full-stack solutions across frontend (React) and backend (Node.js/TypeScript, Python) services Create secure, high-quality production code and maintain algorithms that run reliably and synchronously with appropriate systems Produce … practical experience in system design, application development, testing, and operational stability Proficiency in modern programming languages, with strong experience in JavaScript/TypeScript (React, Node.js) required Experience developing, debugging, and maintaining code in a large-scale environment using modern programming and database querying languages Solid understanding of agile methodologies, including ...

Java Fullstack Developer, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
participate in the platform’s centralized integration approach (e.g., integration hubs/secure gateways).Develop responsive, maintainable front‐end experiences using modern frameworks (e.g., React/Vue/Angular), focusing on usability for financial services users and operational personas.Collaborate with cross‐functional teams to translate business requirements into well-defined … .Strong experience building RESTful APIs and microservice-style backend services, including documentation and integration patterns.Solid experience with a modern front-end framework such as React, Vue.js, or Angular, including building production user interfaces.Experience working with relational databases (e.g., Oracle) and ORM/data access patternsStrong engineering practices: automated testing, code ...

Java Fullstack Developer, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
participate in the platform's centralized integration approach (e.g., integration hubs/secure gateways).Develop responsive, maintainable front‐end experiences using modern frameworks (e.g., React/Vue/Angular), focusing on usability for financial services users and operational personas. Collaborate with cross‐functional teams to translate business requirements into well … experience building RESTful APIs and microservice-style backend services, including documentation and integration patterns. Solid experience with a modern front-end framework such as React, Vue.js, or Angular, including building production user interfaces. Experience working with relational databases (e.g., Oracle) and ORM/data access patternsStrong engineering practices: automated testing ...

Senior Software Engineer London, Greater London, England, United Kingdom

Location
Greater London, England, United Kingdom
reverse proxies such as HAProxy, Envoy, or nginx; or API gateways such as Kong Terraform and AWS experience Experience with modern frontend frameworks beyond React, especially Svelte as we explore its potential Experience with simulated load tools such as JMeter, Gatling, or wrk2, and JVM profiling to identify … Contributing to, proposing and reviewing technical standards Improving operational processes Mentoring more junior colleagues Java Vert.x Spring Rest APIs MySQL Microservices Kafka Spark NodeJS React AWS Terraform AngularJS Benefits Competitive compensation, variable bonus and performance‐based reward opportunities, and retirement programs Medical, dental, and vision insurance Generous, flexible time ...

IAM Product Engineer

Location
Greater London, England, United Kingdom
autonomy motivates you. You prioritise product and user experience. You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design , consumption, and client-side logic. You are proficient in writing unit and integration tests and have … experience integrating AI into the full development lifecycle, from spec-driven planning and automated log analysis to CI/CD validation. Our Stack NodeJS, React, Typescript, Mongo, GitHub, Kubernetes, AWS, Vercel, Circle CI, Jest Interviewing Process We appreciate your time, your interest in the company and dedication during the interviewing ...

Senior Software Engineer I (Frontend)

Hiring Organisation
Rightmove
Location
London, United Kingdom
Salary
£ 80 K
favourite property portal works, head to our tech blog.Key Responsibilities:Design and deliver impactful features across our applications using technologies such as TypeScript, React, Node.js, Express, Kubernetes, and GitLab.Collaborate with cross‐functional partners to solve meaningful problems and build thoughtful, scalable solutions.Contribute actively to sprint planning, helping shape the roadmap … customer needs and the real‐world impact of their work.Is passionate about quality, with hands‐on experience in TDD and tools like Jest and React Testing Library.Values clean, maintainable code and enjoys discussing different ideas and approaches.Has experience mentoring and supporting other engineers, contributing to an environment where everyone ...

Senior Software Engineer I (Frontend) New London, UK

Location
Greater London, England, United Kingdom
favourite property portal works, head to our tech blog. Key Responsibilities: Design and deliver impactful features across our applications using technologies such as TypeScript, React, Node.js, Express, Kubernetes, and GitLab. Collaborate with cross‐functional partners to solve meaningful problems and build thoughtful, scalable solutions. Contribute actively to sprint planning, helping … needs and the real‐world impact of their work. Is passionate about quality, with hands‐on experience in TDD and tools like Jest and React Testing Library. Values clean, maintainable code and enjoys discussing different ideas and approaches. Has experience mentoring and supporting other engineers, contributing to an environment where ...

Senior Solutions Architect - Growth Analytics

Location
Greater London, England, United Kingdom
technical decisions, from selecting frameworks to designingintegrations between BigQuery data pipelines, Salesforce, and enterpriseauthentication systems. Working in Python, AWS Lambda, Next.js/React, andTerraform, you'll architect high-performance solutions while mentoring teammembers and contributing innovative ideas for future capabilities. Your technical decisions directly influence how hundreds of commercial … architecture decisions and trade-offs in fast-paced environments What will help you on the job Experience with modern web development frameworks, particularly Next.js,React, and TypeScript Familiarity with Google Cloud Platform services, especially BigQuery andCloud Run Knowledge of enterprise authentication patterns including SSO, SAML, OAuth,and RBAC Experience processing ...

Senior Consultant, AI Agents Junior Developer FDE, SAP+ Design & Innovation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
helping define the quality gates that make agent behaviour measurable.Develop full-stack features across Python/Node back-ends and modern TypeScript front ends (React, Next.js), including real-time agent interaction patterns.Participate in client workshops, demos, and showcases - building communication skills and confidence to explain technical solutions to non-technical … Agent SDK, OpenAI Agents SDK) or LLM APIs.Experience with retrieval and grounding techniques such as RAG, vector or hybrid search.Full-stack development experience with React or Next.js, streaming, or WebSockets.Familiarity with AI-native engineering tools such as Claude Code or Cursor.Exposure to SAP or other enterprise systems.Connect to your business ...

Lead Software Engineer

Hiring Organisation
Faculty
Location
London, United Kingdom
Salary
£ 80 K
Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance ...

Senior Software Engineer (Product, AI Portal)

Hiring Organisation
wayve
Location
London, United Kingdom
Salary
£ 80 K
About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and ...

Senior Full Stack Developer (Python) - Networks, Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
Job DescriptionNetworks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which ...

Senior Software Engineer (Product, AI Portal)

Location
Greater London, England, United Kingdom
About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and ...

Lead Software Engineer - Frontend Engineering - React Native

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practicesPreferred qualifications, capabilities and skillsProficiency in React framework & Building applications using React Native in TypeScript or JavaScriptNative application development across Android/iOS in Kotlin/SwiftUnderstanding of REST APIs and GraphQLComfortable ...

Engineering - Software Engineer - Coram AI

Location
Greater London, England, United Kingdom
natural-language video search, real-time detections, and agentic workflows built on multimodal LLMs and computer vision Implement user-facing frontends in TypeScript/React, working closely with product Design scalable APIs and systems that interface with our ML pipelines and edge device fleet Collaborate on infrastructure and architecture decisions … high availability You'll be a great fit if you have: Strong experience with Golang, Python, or C++ Experience with modern frontend stacks — TypeScript, React (react-query, Tailwind) Experience designing and building scalable backend systems and APIs Comfort with distributed systems, containers, and cloud-native infrastructure (we run Kubernetes ...

Senior Full Stack Software Developer (React / TypeScript / Node)

Hiring Organisation
Granite Recruitment and Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Senior Full Stack Software Developer (React/TypeScript/Node) Fully remote and flexible working - £50,000 - £60,000 A fantastic opportunity for a Senior Full Stack Software Developer to join a leading HealthTech company, joining a growing remote digital team and helping to build their scalable, high quality modern … full-stack with a slight front-end focus (probably 60/40) – you will be designing, developing and maintaining modern full-stack applications using React, TypeScript and NodeJS. As well as hands-on software development, you will get to contribute to software architecture and help to influence technical direction. ...

Software Engineer III- React

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
realized by automation.Required qualifications, capabilities and skillsFormal training or certification on JavaScript concepts and proficient applied experienceAbility to write testable, clean JavaScript codeProficiency in React frameworkFamiliarity with writing unit testsUnderstanding of REST APIs and GraphQLAbility to work in a dynamic, agile environment within a geographically distributed teamAbility to focus … adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices.Preferred qualifications, capabilities and skillsBuilding applications using React Native in TypeScript or JavaScriptNative application development across Android/iOS in Kotlin/SwiftComfortable working with projects partially or fully using TypeScriptUsing latest React ...

Senior Manager of Software Engineering - Java / React

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 120 K
training or certification in software engineering conceptsHands-on experience in system design, application development, testing, and operational stabilityAdvanced working experience with Java, Spring Boot, React, and KubernetesProficiency in automation and continuous delivery methodsSkilled in all aspects of the Software Development Life CycleAdvanced understanding of agile methodologies, including CI/… systemsPractical cloud native experiencePreferred Qualifications, Capabilities, and Skills:Experience with Java and OracleFamiliarity with messaging platforms such as RMQ and KafkaExpertise in KubernetesProficiency in ReactJS and JavaScriptFunctional knowledge of FX or Dervis Settlements domainIf you’re looking for a place where your skills are valued and your contributions make ...

SC Cleared Frontend Developer – React/Angular, Hybrid London

Location
Greater London, England, United Kingdom
London with an initial 3–6 month contract and a market-rate day rate inside IR35. You will build responsive, accessible interfaces using React or Angular, TypeScript/JavaScript, HTML5 and CSS3, integrate with REST APIs, and collaborate with UX, back-end teams and Agile delivery. #J-18808-Ljbffr ...

Senior Full Stack Lead Engineer ReactJS, TypeScript

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Salary
£ 100 K
Senior Full Stack Lead Engineer ReactJS, TypeScript, JavaScript, C#/.NET Banking LondonThis is a new and exclusive opportunity for a Senior Full Stack Lead Engineer/software developer with expertise across ReactJS, TypeScript, JavaScript, C#/.NET to join this investment Banking client as they expand their full stack … software developer team in London city.Role detailsTitle: Senior Full Stack Lead Engineer Technical stack: ReactJS, TypeScript, JavaScript, C#/.NET Employer: investment BankingLocation: London City and home working hybrid 50/50%Permanent role, salary 90,000- 130,000 plus bonusThis is a new opportunity for a Senior Full Stack ...

Senior Product Engineer

Hiring Organisation
Zapp
Location
London, UK
Employment Type
Full-time
much as CV.Even better if you knowNestJS. Our backend is a NestJS service, and you'd feel at home when features need backend work. React Native. Our apps run on React Native and Expo. You'll touch them when features cross stack boundaries. GraphQL Federation. We run a federated gateway ...