26 to 50 of 71 Contract React Jobs

SharePoint / Office 365 Consultant (RP/SP1)

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £415/day Inside IR35
team, as well as the wider development department Development of Office 365 tools including SharePoint Online (PowerApps, Power Automate and SPFX or ReactJS). Analysing of business requirements and providing constructive feedback. Creating documentation to detail deliverables by the relevant teams with enough depth for both technical and business viewpoints. ...

Senior Java full stack developer / Tech Lead

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £80,000 per annum
Work model – Hybrid (3 days in an office) Location – London, UK We are seeking an experienced and results-driven Senior Java Full Stack Developer (React Mandatory) to join our team in London. This project is associated with one of the largest Bank. Key Responsibilities: Design, develop, and maintain robust, scalable … high-performance web applications. Build responsive and dynamic user interfaces using React js. Develop backend services and APIs using Java (Spring Boot/Spring Framework). Write clean, maintainable, and efficient code following best practices. Perform code reviews and mentor junior developers. Optimize applications for maximum speed and scalability. Ensure ...

AI ENGINEER

Hiring Organisation
Real
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
fine-tuning of foundation models. Technical expertise in languages such as Python and Typescript. Good coding experience with knowledge of CI/CD, GIT, React and testing. Understanding of data privacy, AI ethics, and responsible AI principles. Ability to explain complex AI concepts to non-technical audiences and co-create ...

Data Scientist

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£415 - £467 per day
vector databases (PG vector, Croma DB) * Familiarity with GenAI performance evaluation tools such as Pegasus, Ragas, and DeepEval * Ability to create conversational interfaces with React JS or other frontend components, develop and deploy AI agents using LangGraph, ADK, A2A, MCP * Strong programming skills in Python (LangChain/LangGraph/LangSmith ...

Data Scientist

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
vector databases (PG vector/croma DB) Hands-on Experience with GenAI Performance Evaluation tools like Pegasus, Ragas, DeepEval Create Conversational Interface with React JS or other Frontend components, Develop and deploy AI agents using LangGraph and ADK, A2A, MCP Strong programming skills in Python (experience with LangChain/LangGraph ...

Data Scientist

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
vector databases. ( PG vector/croma DB ) Hands-on Experience with GenAI Performance Evaluation tools like Pegasus, Ragas, DeepEval Create Conversational Interface with React JS or other Frontend components, Develop and deploy AI agentsusing LangGraphand ADK, A2A, MCP Strong programming skills in Python(experience with LangChain/LangGraph/LangSmith ...

Agentic AI - ECP

Hiring Organisation
Mpower Plus UK Ltd
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Data Engineering expertise Strong experience in Google Cloud Platform (Vertex AI, BigQuery, GKE) Infrastructure as Code using Terraform Proficiency in Python, Java, and ReactJS Experience with frameworks: Quarkus (Java) and Google Agent Development Kit (Python ...

Front End Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 680 - 695 Daily
week client side working (Corsham/Andover) You will join a defence technology consultancy and design and develop modern, responsive front end interfaces using React and TypeScript click apply for full job details ...

Performance Tester

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £450 per day + inside IR35
until 2nd April and then a new one will be signed and the contract should be extended Greenfield project Data Modelling, Oauth, Javascript Typscript React, node.js, data streams, PostgreSQL, Lambda AWS: API gateway, RDS, Cloudfront, Cognito. Terraform, GitHub, GitFlow pipelines This temporary contract is outside IR35 and will be delivered ...

Performance Tester

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
until 2nd April and then a new one will be signed and the contract should be extended Greenfield project Data Modelling, Oauth, Javascript Typscript React, node click apply for full job details ...

Front End Developer (Senior)

Hiring Organisation
Stackstudio Digital Ltd
Location
Alness, Ross-Shire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £420 per day
from other locations The Role A Front-End Developer (Senior) is expected to have a deep understanding of front-end technologies such as React JS, HTML, CSS, and JavaScript. They should also have experience collaborating with designers and back-end developers and be able to optimize applications for performance … responsiveness. Your Responsibilities Responsible for the front-end build quality of responsive web sites/mobile apps using React native, HTML, CSS and JavaScript under frameworks like React.js aligning with software development standards. Good understanding of DevOps concept and Azure ADB2C. App deployment experience in iOS and Playstore. Understanding ...

Front End Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
Chippenham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£680 - £695 per day
week client side working (Corsham/Andover) You will join a defence technology consultancy and design and develop modern, responsive front end interfaces using React and TypeScript. In the role you will: Build real time, data driven features using technologies such as WebSockets or SignalR. Work closely with full stack … Integrate UI components with APIs, data stores, and existing backend services. Core Front End Skills: JavaScript (essential front end programming language) Front end frameworks: React, Vue.js, or AngularJS Useful/Modern Front End Engineering Skills: Node.js (for tooling, SSR, or full stack JavaScript) Understanding of web servers/reverse proxies ...

Solution Architect

Hiring Organisation
Square One Resources
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£495 - £525/month
products, including auto, home, workers? compensation, and specialty lines. Job Responsibilities/Objectives 1.Lead and manage software development projects using Java, Python, Typescript, AWS, React JS, Angular, and other technologies. 2.Collaborate with cross-functional teams to define project scope, objectives, and deliverables 3.Create the high-level design (or solution architecture … experience is highly desirable). 2.Proven expertise in software architecture, design, and hands-on development. 3.Strong technical background in .NET, Java, Python, TypeScript, AWS, React, and Angular. 4.Demonstrated experience managing full project lifecycles from concept to delivery. Desirable Skills/Experience Although not essential, the following skills are desired ...

Front End UI Developer (SC or DV Clearance req'd)

Hiring Organisation
Matchtech
Location
Romsey, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
week client-side working, with occasional travel required to the customer site. Key Responsibilities: Designing and developing modern, responsive front end interfaces using React and TypeScript Building real-time, data-driven features using technologies such as WebSockets or SignalR Collaborating with full stack engineers, architects, and end users to shape … defence or national security environments is advantageous but not essential Core Front End Skills: Proficiency in JavaScript Experience with front end frameworks such as React, Vue.js, or AngularJS Useful/Modern Front End Engineering Skills: Experience with Node.js (for tooling, SSR, or full stack JavaScript) Understanding of web servers/ ...

Senior Java Developer

Hiring Organisation
The Recruitment Company
Location
Galway, Galway County, Republic of Ireland
Employment Type
Contract
Contract Rate
£450 - £550/day
work across the full stack, the roles are usually more back end orientated with an element of UI. There is also scope for React cross-training and there may be some React projects too. Exposure to Nodejs is nice to have Good knowledge around AWS is preferred or at least ...

Full Stack Developer

Hiring Organisation
Stealth IT Consulting Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £600 to £650 per day Inside IR35
using Python Build APIs and integrate with databases and external systems Implement CI/CD pipelines using Jenkins Work on Front End development with ReactJS Design and manage relational and graph databases ( SQL, Neo4j ) Containerize applications with Docker Collaborate effectively in an Agile team environment Produce clear technical documentation … communicate effectively with stakeholders Skills & Experience Strong knowledge of Agile methodologies Proficient in Python, ReactJS, SQL, Neo4j, Docker, Git, Jenkins Experience with API development and database design Strong problem-solving and debugging skills Collaborative mindset with excellent communication skills Why Join? Work remotely with occasional travel to Bristol Contribute ...

Java Software Engineer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker, React and AWS. You'll contribute to CI/CD pipelines, ensure non-functional requirements are met and collaborate with colleagues across engineering, analysis and design. …/CD pipelines (Jenkins or similar) Working in agile, multi-disciplinary teams Desirable experience Kafka Liquibase or similar migration tooling Swagger/OpenAPI Gradle React TypeScript Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

React Developer

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £420 per day
React Developer Remote with very occasional client visits £400pd to £420pd - Outside IR35 3 month contract - potential for extension Our client, an established and successful Consultancy are looking for a number of mid-level Developers to join them on a contract basis With head offices in the north … than March 16th. This is a fully hands on role where you will work as part of an established successful team, primarily working with React and Typescript technologies We are looking for: Expert knowledge of React Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and responsive UI engineering. Experience with Redux ...

Contract Front End Engineer - SC Cleared

Hiring Organisation
NSD
Location
Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650 per day
delivering modern, responsive user interfaces, working closely with cross-functional teams and end users. Key Responsibilities Develop modern, responsive front end applications using React and TypeScript Build real-time, data-driven features (e.g. WebSockets/SignalR) Collaborate with engineers, architects, and users to define and deliver requirements Contribute to scalable … solutions Support containerised environments as part of the wider platform Produce clear documentation and prototypes Key Skills Strong JavaScript and front end development experience React (or similar frameworks such as Vue or Angular) Experience building responsive, user-focused interfaces Real-time data handling (e.g. WebSockets) Strong stakeholder engagement and collaboration ...

Web GIS Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £340 per day
Build and configure applications using ArcGIS Enterprise components such as ArcGIS Portal, ArcGIS Server, and Data Store. Develop custom tools and widgets using JavaScript, React JS, ArcGIS Experience Builder, and related frameworks. Support GIS data integration, migration, and transformation using tools like FME. Implement server side components and web services … using ESRI technology. Designing of GIS components. Server-side programming in ESRI Experience in ArcGIS Experience builder app with COTS and custom tool through React JS. ArcGIS Portal and ArcGIS Server Proficiency in .Net or Java. Working knowledge of Spatial Indexing. Knowledge and experience with Web Services, Open standards ...

Fullstack Software Engineer (Agentic AI)

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration of AI/ML components with frontend, backend, data and compute infrastructure Responsible for high … across allied teams, to build an end-to-end pipeline consuming other data products Basic qualifications: Demonstrated experience with frontend software development (e.g. React) Demonstrated experience of Python development (e.g. using FastAPI) Bachelors degree in a relevant field (including computational, numerate or life sciences), or equivalent experience Cloud experience (e.g. ...

Fullstack Software Engineer (Agentic AI)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration of AI/ML components with frontend, backend, data and compute infrastructure Responsible for high … across allied teams, to build an end-to-end pipeline consuming other data products Basic qualifications: Demonstrated experience with frontend software development (e.g. React) Demonstrated experience of Python development (e.g. using FastAPI) Bachelors degree in a relevant field (including computational, numerate or life sciences), or equivalent experience Cloud experience (e.g. ...

Front End Software Engineer

Hiring Organisation
Caresoft Global Ltd
Location
Laindon, Basildon, Essex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£80.00 - £81.00 per hour
individual to be able to upskill individuals with the knowledge required around creating leading frontend applications. Skills Required: Working with frontend technologies including React Proficiency in JavaScript React Framework HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership Agile Skills Preferred: Software engineering (Backend) Networking (Subnets ...

React Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Robert Half Technology are assisting a market leading financial services organisation to recruit a React Developer on a contract basis . Hybrid working - London based. Role * The React Developer will be responsible for designing, building, and maintaining high-quality front-end applications using React and TypeScript within a secure, data …/CD pipelines, testing strategies, and overall engineering best practices. * Provide clear technical documentation and contribute to front-end architectural decisions. Profile * The React Developer will have strong commercial experience building modern React and TypeScript applications in financial services or similarly regulated environments. * Proven experience delivering complex, enterprise-grade front ...

Solution Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £506/day
/05/2027 Rate- £506 MUST BE PAYE THROUGH UMBRELLA Key Responsibilities: Lead and manage software development projects using Java, Python, Typescript, AWS, React JS, Angular, and other technologies. Collaborate with cross-functional teams to define project scope, objectives, and deliverables. Create the high-level design (or solution architecture … experience will be added advantage Strong technical experience in Architecture, Design and Development Strong technical background with expertise in .Net, Java, Python, Typescript, AWS, React JS, and Angular. Proven experience managing end-to-end project lifecycles. Exceptional leadership and team management skills. Excellent problem-solving and analytical abilities. Strong communication ...