Contract React Jobs in London

25 of 25 Contract React Jobs in London

React Developers

London, Farringdon, United Kingdom
Hybrid / WFH Options
Rullion - Eon
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful React Developers at mid to senior levels who will be solution-oriented and highly visible within the team. Initially it will be a six-month contract but there is potential for it to … Responsible for the app on ios and android Knowledge and Skills: * You will have a proven track record in mobile development which technologies like React Native, IOS and Android * Ideally experience of both React Native and React * Extensive expertise in multiple technologies, including HTML & CSS, Javascript, React.js, React Native, Typescript More ❯
Employment Type: Contract
Posted:

Senior Software Engineer - IAM

London, United Kingdom
Queen Square Recruitment Ltd
background in Identity & Access Management (IAM). Expertise in FIDO, WebAuthN, and Passkeys. Proficiency in Java, Spring Boot, and Microservices. Frontend development skills in React JS, JavaScript, and HTML. Strong leadership and communication skills. Experience managing onshore and offshore teams. Desirable Skills: Knowledge of Node.js. Experience with GCP DevOps. Familiarity More ❯
Employment Type: Contract
Rate: £425 - £500/day
Posted:

Full Stack GenAI Developer - Top UK Bank - Python, React, SQL

City, London, United Kingdom
Hybrid / WFH Options
Alexander Mann Solutions
We are AMS. We are a global total workforce solutions firm; we enable organisations to thrive in an age of constant change by building, re-shaping, and optimising workforces. Our Contingent Workforce Solutions (CWS) is one of our service offerings More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Lead Java Developer

London, United Kingdom
BrightBox Group
Spark, as well as a solid understanding of object-oriented programming concepts, is beneficial. Technologies: Java, Scala, Spring, Hibernate JSP, Servlets, REST JavaScript, jQuery, React, Redux, Typescript, CSS, SCSS JUnit, ScalaTest, Cucumber, WebDriver & TDD Jenkins Apache Tomcat, nginx Redshift, MariaDB Bash scripts Python Experience: Experience developing full stack greenfield applications More ❯
Employment Type: Contract
Rate: £500/day
Posted:

Java/API Developer (SC Cleared)

City of London, London, United Kingdom
ARM
Postgres and Mongo Understanding of DevOps tooling and AWS services Attention to detail and organizational skills Some experience with front-end JavaScript frameworks like React Proven delivery success in large-scale development projects Demonstrable collaborative team working and ownership of delivery commitments The below experience would be very beneficial: Experienced More ❯
Employment Type: Contract
Rate: £585/day Inside IR35
Posted:

Sotware Engineer

London, United Kingdom
Queen Square Recruitment Ltd
years of IT experience Need to be very strong in IAM skills Experience in FIDO and Passkeys must Java based Spingboot and Microservices React JS, JavaScript, HTML, Web Front end skills Strong in Leadership skills Communication skills, well verse with Onshore/Offshore model Desirable Skills Node JS GCP DevOps More ❯
Employment Type: Contract
Rate: £550/day
Posted:

Senior Software Developer

Isleworth, London, United Kingdom
Hybrid / WFH Options
Eteam Workforce Limited
code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility forreviewing and testing your own and teammates code Restless attitude and a drive More ❯
Employment Type: Contract, Work From Home
Rate: £59.70 per hour
Posted:

Full-Stack Java Developer (Pharma OR Healthcare Experience)

London, United Kingdom
GCS Ltd
experience as a Java web application developer * Experience of full stack web application development using: * Java, Scala, Spring, Hibernate * JSP, Servlets, REST * JavaScript, jQuery, React, Redux, Typescript, CSS, SCSS * JUnit, ScalaTest, Cucumber, WebDriver & TDD * Jenkins * Apache Tomcat, nginx * Redshift, MariaDB *Bash scripts *Python * Experience developing full stack greenfield applications from More ❯
Employment Type: Contract
Rate: £540 - £550/day (Inside IR35)
Posted:

Senior AWS Engineer

Isleworth, London, United Kingdom
Hybrid / WFH Options
Lancesoft Ltd
code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility for reviewing and testing your own and teammates code Restless attitude and a More ❯
Employment Type: Contract
Rate: From £400 to £450 per day
Posted:

Senior Engineer

Isleworth, London, United Kingdom
Eteam Workforce Limited
code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a More ❯
Employment Type: Contract
Rate: £477 per day
Posted:

Technical Architect

South West London, London, United Kingdom
Hybrid / WFH Options
Spinwell
o Expertise of designing and developing software solutions using some of the following technologies .NET (VB, C#, ASP.NET, .NET CORE) MVC Framework Python JavaScript (REACT, Bootstrap Frameworks) Database design SQL/SQL Server NoSQL technologies e.g. MongoDB, Hadoop, etc. o Expertise of documenting business processes using BPMN (or similar frameworks More ❯
Employment Type: Contract
Rate: £750 per day
Posted:

Power Pages Developer

City, London, United Kingdom
Alexander Mann Solutions - Contingency
Platform. Desirable criteria include: Experience working with front end technologies such as HTML, Javascript, Typescript, jQuery, CSS, Fluent UI, PCF controls development, AngularJS/React JS will be beneficial. Experience within a financial/banking/regulatory environment. Next steps This client will only accept workers operating via an Umbrella More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Power Pages Developer

London, Tower, United Kingdom
Alexander Mann Solutions - Contingency
Platform. Desirable criteria include: Experience working with front end technologies such as HTML, Javascript, Typescript, jQuery, CSS, Fluent UI, PCF controls development, AngularJS/React JS will be beneficial. Experience within a financial/banking/regulatory environment. Next steps This client will only accept workers operating via an Umbrella More ❯
Employment Type: Contract
Posted:

Full stack developer (Django) - hybrid London x2 days - £60-105K

London, United Kingdom
Hybrid / WFH Options
Exalto Consulting
biotech background. Fullstack python, django, experience of Docker & CI/CD they wont be building the infrastructure just using github actions. Front end is React and back end is Django (Python framework), don't need FastAPI's as but do need exposure to Django they will be familiarly with the More ❯
Employment Type: Contract
Rate: £60000 - £105000/annum
Posted:

JavaScript Engineer - SC Cleared

Remote work, City of London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
This role requires fortnightly on-site working to which ever office is closest to you (multiple across the country) Role Requirements: Active SC Clearance React.js Node.js AWS Stack (e.g. SQS, SNS, Lambda) Microservices Git Desirable: Event-based architectures SonarQube Redis DocumentDB Public Sector experience If you are interested in this More ❯
Employment Type: Contract
Rate: £400 - £500/day
Posted:

Full Stack Developer

London, United Kingdom
e-Frontiers
opportunity? Join a fast-paced, mission-critical project where you'll play a key role in designing and developing responsive, high-performance applications using React and modern DevSecOps best practices. About the Role As a Front End Full Stack Developer, you’ll be responsible for building and maintaining customer-facing … applications using React, TypeScript, and Node.js, with a strong focus on containerized microservices and cloud-based deployment. You’ll work within an Agile, DevOps-driven environment, ensuring performance, scalability, and security best practices are met. Your Responsibilities: Design and develop robust, responsive UI components using React and related web technologies. … to UI, microservices, and cloud deployments. Provide technical guidance, code reviews, and documentation for the development team. About You: 5+ years of experience in React front-end development. Strong background in TypeScript, Node.js, HTML, CSS, and JavaScript. Hands-on experience with Docker, Git, CI/CD pipelines, and cloud environments More ❯
Employment Type: Contract
Rate: £550 - £650/day hybrid 1 day per week
Posted:

SC Cleared Java Developer, Spring, React, Kafka

London, United Kingdom
Experis
well-versed in CI/CD pipelines and have a solid understanding of modern DevOps practices. Knowledge of Kafka is advantageous, and experience with React/TypeScript is also desirable. Key Responsibilities: Develop high-quality, scalable Java applications using Spring Boot in large microservice architectures . Collaborate closely with cross … of Gradle for build automation. Experience with Liquibase for database version control and migration. Familiarity with Kafka for event-driven architectures. Frontend experience using React and TypeScript . People Source Consulting Ltd is acting as an Employment Business in relation to this vacancy. People Source specialise in technology recruitment across More ❯
Employment Type: Contract
Rate: £500 - £560/day Inside IR35
Posted:

Senior Front End Developer

London, United Kingdom
Osmii Limited
the development of cutting-edge web applications. You will be instrumental in building rich, interactive user interfaces using modern technologies, with a focus on React and GraphQL. While this role is heavily focused on frontend development, you will also be required to write controller code in C# to support the … . This role requires a strong understanding of TypeScript. Required Skills and Experience Proven experience as a Frontend Developer, with a strong portfolio showcasing React and TypeScript projects. Solid understanding of GraphQL and its implementation in frontend applications. Excellent proficiency in JavaScript (ES6+), HTML5, and CSS3. Experience with state management … libraries (e.g., Redux, Context API). Familiarity with testing frameworks (e.g., Jest, React Testing Library). Understanding of RESTful APIs and asynchronous programming. Experience working with version control systems (e.g., Git). Ability to work independently and as part of a collaborative team. Strong problem-solving and debugging skills. Proficiency More ❯
Employment Type: Contract
Posted:

Java Software Engineer (SC cleared)

Croydon, London, United Kingdom
Hybrid / WFH Options
Experis
Liquibase. Familiarity with modern DevOps practices, including continuous integration and deployment, is essential. Knowledge of Kafka is a plus, as is frontend experience with React and TypeScript. What you'll bring: Java (Spring boot) Postgres (or relevant SQL database) Docker Test-driven development ( e.g. Junit & Mockito) CI/CD (Jenkins … be great if you had some of the below skills, if not we can help develop them: API Spec (Swagger OpenAPI) Gradle Liquibase Kafka React Typescript Please ensure you are aware of the requirements before submitting your application. How to apply? Please send a CV to (url removed) People Source More ❯
Employment Type: Contract
Posted:

AI Solution Architect (AI Agents, Retail / eCommerce)

Central London, London, United Kingdom
Hybrid / WFH Options
Staffworx Limited
AI-driven interactions. Utilize AWS services (Lambda, S3, API Gateway, SageMaker, DynamoDB, ECS, etc.) to deploy scalable AI solutions. Implement Full Stack JavaScript (Node.js, React.js, Express, TypeScript, Next.js, etc.) applications to support AI-driven interfaces. Work closely with data scientists and ML engineers to integrate machine learning models into cloud … APIs, and cloud technologies. Strong hands-on experience with AWS services related to AI/ML and serverless computing. Proficiency in JavaScript, TypeScript, Node.js, React.js, and Express.js for building full-stack applications. Experience with AI/ML frameworks such as TensorFlow, PyTorch, OpenAI API, or LangChain. Knowledge of microservices architecture More ❯
Employment Type: Contract, Work From Home
Posted:

Software Engineer

City, London, United Kingdom
Tech4 Ltd
Software Engineer (Full stack) - Nodejs/React/Javascript/AWS is required by an award-winning software provider. Their solutions are transforming the industry by providing software and features on the web and mobile. 6 month rolling contract OUTSIDE IR35. They are building third-party embeddable web apps and … Serverless and lambda functions Cyber security Fundamentals and Best Practice DevOps and CI/CD practices Jamstack, PWA, SPA Experience with Vue.js, Gatsby, Astro, React or similar frameworks Fluent JavaScript, HTML5, CSS (5+ years) Testing mentality: Cypress, Jest, Mocha Cloud-based architectures: AWS, CDK, S3, Lambda, SQS, Cognito, API Gateway More ❯
Employment Type: Contract
Rate: GBP 400 - 450 Daily
Posted:

Software Engineer

EC1A, St Paul's, Greater London, United Kingdom
Tech4 Ltd
Software Engineer (Full stack) - Nodejs/React/Javascript/AWS is required by an award-winning software provider. Their solutions are transforming the industry by providing software and features on the web and mobile. 6 month rolling contract OUTSIDE IR35. They are building third-party embeddable web apps and … Serverless and lambda functions Cyber security Fundamentals and Best Practice DevOps and CI/CD practices Jamstack, PWA, SPA Experience with Vue.js, Gatsby, Astro, React or similar frameworks Fluent JavaScript, HTML5, CSS (5+ years) Testing mentality: Cypress, Jest, Mocha... Cloud-based architectures: AWS, CDK, S3, Lambda, SQS, Cognito, API Gateway More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

NET Developer

London, United Kingdom
Alexander Mann Solutions - Contingency
We are AMS. We are a global total workforce solutions firm; we enable organisations to thrive in an age of constant change by building, re-shaping, and optimising workforces. Our Contingent Workforce Solutions (CWS) is one of our service offerings More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

NET Developer

London, Bryanston and Dorset Square, United Kingdom
Alexander Mann Solutions - Contingency
We are AMS. We are a global total workforce solutions firm; we enable organisations to thrive in an age of constant change by building, re-shaping, and optimising workforces. Our Contingent Workforce Solutions (CWS) is one of our service offerings More ❯
Employment Type: Contract
Posted:

Java Developer (React Front End)

City of London, London, United Kingdom
Jumar Solutions
Java Developer (with Front End React skills) Inside IR35, up to £500 P/D Hybrid, 2 days on site per week in Telford 3 months, scope to extend Develop and maintain Java-based backend applications Create responsive user interfaces using React Collaborate with cross-functional teams to design and More ❯
Employment Type: Contract
Rate: £450 - £500/day
Posted:
React
London
10th Percentile
£378
25th Percentile
£419
Median
£560
75th Percentile
£713
90th Percentile
£844