1 to 25 of 69 Contract JavaScript Jobs in the UK

FullStack Developer

Hiring Organisation
DNS Info Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Experience with FastAPI , Flask , or Django REST API and Microservices development Object-Oriented Programming (OOP) SQL and database design Frontend Strong knowledge of React.js JavaScript (ES6+), TypeScript HTML5, CSS3 Redux, React Hooks Responsive UI development Databases PostgreSQL, MySQL, SQL Server MongoDB (preferred) Cloud & DevOps AWS, Azure, or GCP Docker ...

WebMethods + Java Full Stack Developer

Hiring Organisation
DNS Info Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £300/day
Java 8/11/17 Spring Framework Spring Boot Spring MVC Hibernate/JPA Microservices Architecture RESTful APIs Angular or React HTML5, CSS3 JavaScript/TypeScript AWS Skills EC2 Lambda S3 RDS API Gateway ECS/EKS CloudWatch IAM SNS/SQS VPC Database & Data Processing Skills Oracle ...

Fullstack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour Inside IR35 via Umbrella
background (e.g., reputable coding bootcamp completion). 3+ years of professional full-stack, frontend, or backend development experience. Core Technical Competencies Frontend: Proficiency in JavaScript/TypeScript, HTML/CSS, and frameworks like React or Vue.js. Backend: Hands-on expertise with Java or Java-based frameworks and building/consuming ...

Angular Developer, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350 per day + Hybrid
customers to build high-quality solutions using Angular and .NET technologies. Key Skills Required Strong commercial experience with Angular Good knowledge of TypeScript, JavaScript, HTML and CSS Experience integrating with REST APIs Solid .NET/ASP.NET Core experience Experience with automated testing tools such as Playwright, Vitest, Cypress or Jest ...

Dynamics 365 CE Developer

Hiring Organisation
Amtis Professional Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - 500 per day
following: Dynamics 365 CE/CRM development Plugins, workflows and custom APIs Dynamics 365 configuration and customisation C# .NET Framework/.NET Core JavaScript, TypeScript, HTML and CSS Web APIs and integration services Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure DevOps Git source control REST ...

Senior Software Engineer

Hiring Organisation
Teksystems
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
written and verbal. Self-motivated with a proactive approach to problem solving. Desirable Skills Exposure to or interest in Kotlin development. Experience with HTML, JavaScript or modern web technologies. Knowledge of cloud platforms such as AWS, Azure or GCP. Experience working within highly regulated enterprise environments. Familiarity with CI/ ...

Software Developer

Hiring Organisation
Genesis Employment Services Ltd
Location
Coventry, West Midlands (County), United Kingdom
Employment Type
Permanent, Contract, Temporary
Salary
£40000 - £60000/annum
Herd Dev & Tech. Essential skills and experience Proven experience in software development, full-stack development or modern web application development. Strong experience with JavaScript or TypeScript. Experience developing front-end applications using React, Next.js or a similar modern framework. Experience with back-end technologies such as Node.js, Python, PHP, .NET ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
South East London, London, United Kingdom
Employment Type
Contract
Application Development & Integration Full-stack software engineering expertise across Java, Python, .NET, JavaScript/TypeScript, Node.js, React, Angular, and modern web technologies. Deep experience in API development, Microservices, Event-Driven Architectures, Enterprise Integration, and Distributed Systems design. Cloud, Platform Engineering & Infrastructure Expertise in Azure, AWS, and GCP with strong knowledge ...

Senior Front End React Engineer

Hiring Organisation
Experis
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £470/day
successful delivery of product features. Develop a broader understanding of back-end technologies and cross-functional delivery. Essential Skills & Experience Strong commercial experience with JavaScript and React. Proven experience delivering complex front-end applications. Strong understanding of software engineering best practices and object-oriented design principles. Experience with: Playwright HTML ...

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
Platform 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 ...

Quality Engineer - SFIA 5

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £460 per day
quality-focused engineer who is passionate about automation, continuous improvement, and embedding quality throughout the software development lifecycle. Technology Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop ...

Senior Software Developer

Hiring Organisation
Randstad Care
Location
Belfast, County Antrim, United Kingdom
Employment Type
Contract
Contract Rate
£18.77 - £22.69/hour Enhanced Holidays
years' relevant experience in each of the core areas below: Required Experience Areas: Application Development: Microsoft Visual Studio (2015+), C#.NET, ASP.NET, Web programming (HTML, JavaScript, CSS), MVC Architecture, Entity Framework, Azure Functions and Team Foundation Server/Azure DevOps. DevOps & Agile: Agile development processes, Azure DevOps, and Azure Boards ...

Lead D365 Developer

Hiring Organisation
scrumconnect ltd
Location
West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
experience leading D365/Power Platform development teams or technical workstreams. Strong experience in solution design and technical architecture Strong development experience using C#, JavaScript, PowerFX and FetchXML Experience developing and deploying Dynamics 365 C# plugins Strong experience with Azure DevOps and Git for source control, CI/ ...

Front End Developer

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £476/day
months Location: Telford - 2 days onsite per week IR35 Status: umbrella Job Description: Minimum requirements Strong frontend fundamentals: semantic HTML, modern CSS and JavaScript, including responsive and accessible development. Commercial experience with React and TypeScript. Experience with a modern full-stack React framework, specifically Remix or React Router v7+. Practical ...

Full Stack Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Stack Engineer will have strong SQL Server/Azure SQL, including database design, data modelling, queries, performance and data integrity. Strong React, Node.js and JavaScript/TypeScript experience. Experience with Azure Web Apps and taking applications through to production. Strong understanding of software engineering fundamentals, with the ability to independently ...

Senior .net developer - £425 outside IR35 - 100% remote - 3 months

Hiring Organisation
Exalto Consulting
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425/day £425 outside IR35
ASP.NET Core ASP.NET Core Razor Pages Entity Framework Core SQL Server ASP.NET Core Identity Clean Architecture & CQRS Front end (server-rendered) HTML, CSS and JavaScript jQuery Bootstrap/AdminLTE DataTables, Chart.js and related jQuery plugins Ways of working Git Azure DevOps Azure familiarity — the app runs on Azure SQL Database ...

Dynamics 365 Developer

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430/day
OAuth and modern authentication mechanisms Strong experience using Microsoft Visual Studio for Dynamics 365 development. Experience using Visual Studio Code for Power Platform, PCF, JavaScript, TypeScript, and automation development. Experience developing and maintaining automated unit tests using MSTest, NUnit, xUnit, or similar frameworks. Experience integrating automated tests into Azure DevOps ...

Senior AI Prompt Engineer

Hiring Organisation
Randstad Digital
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
PowerShell scripting, enterprise automation, and system administration. Strong database background, specifically with SQL Server. Programming proficiency in at least one of the following: Python, JavaScript/TypeScript, C#, or advanced PowerShell. Desirable Skills Hands-on experience with Azure AI, OpenAI APIs, or Anthropic APIs. Solid understanding of CI/ ...

Java Developer

Hiring Organisation
Hays Technology
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £640/day £600 - £640 p/d Inside IR35
mentoring capability -Stakeholder management -Strong communication and team engagement skills -Quality-driven approach Desirable across all three roles Maven Git/GitLab React/JavaScript OpenAPI OAuth2/OpenID JUnit/Mockito AWS Grafana/Kibana Microservices architecture Agile Scrum delivery Selenium/Playwright Java 17+/Spring Boot 3+ ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Application Development & Integration Full-stack software engineering expertise across Java, Python, .NET, JavaScript/TypeScript, Node.js, React, Angular, and modern web technologies. Deep experience in API development, Microservices, Event-Driven Architectures, Enterprise Integration, and Distributed Systems design. . click apply for full job details ...

Full Stack Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400.0 - £410.0 per day + up to £410 pd (Inside IR35)
large, complex organisation Ability to work onsite 4 days per week Technical expertise in Python (Django, Flask frameworks) Demonstrable skills in React, JavaScript (Vanilla) and Node.js Working knowledge of API integration and workflow automation SQL (Database Management) and Data Integration skills Azure Cloud deployment YAML pipeline experience Familiarity with Azure ...

QAT Analyst (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
ceremonies. Support continuous improvement of testing standards and processes. Essential Skills & Experience Experience working in Quality Assurance and Testing environments. Knowledge of HTML, CSS, JavaScript, and Node.js. Experience using automated testing tools and frameworks. Understanding of regression, integration, and functional testing practices. Familiarity with CI/CD pipelines and agile ...

Software Developer - DV Cleared - Various Locations

Hiring Organisation
Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600 per day
source-code control systems, build systems, artifact repositories, and deployment frameworks. Job Requirements: Proficiency in software application development using languages such as Java, Python, JavaScript, C++, or C#. Experience with database technologies (e.g., Elastic, MySQL, SQL*Server). Understanding of CI/CD platforms (e.g., GitLab, Jenkins) and source-code ...

Web Application Support Engineer (React, ASP.NET)

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day
expertise is required Proven experience in web application support, ideally within the financial or corporate settings. Strong understanding of web technologies, including HTML, CSS, JavaScript, C# and relevant frameworks. Familiarity with server environments and database management systems. Excellent problem-solving skills and the ability to work under pressure. Strong communication ...

Ellucian Experience Developers

Hiring Organisation
Xpertise
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Developer. Strong knowledge of the Ellucian Experience SDK. Experience working with Ethos APIs and the Ethos Data Model (EEDM). Advanced skills in React, JavaScript and TypeScript. Experience with Material-UI, HTML5, CSS and CSS-in-JS (JSS). Strong Node.js development experience. Knowledge of GraphQL, RESTful services and JSON ...