1 to 25 of 41 Contract React Jobs in England

InterPro/Pfam Software Project Leader

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£75,000
also have Experience with Kubernetes for container orchestration and cloud-native deployments. Java programming experience. Experience with web technologies (e.g. REST APIs, React, JavaScript/TypeScript). Background in bioinformatics or life sciences software development. Familiarity with Pfam, InterPro, or related protein family/domain resources. Track record of contributing ...

Java Full Stack Developer

Hiring Organisation
DCV Technologies
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500/day
Java Full Stack Developer Location: Manchester, UK Working Model: Office-Based (3 Days per Week) Contract Type: Contract Duration: 12 Months Rate: £500 per day Overview We are seeking an experienced Java Full Stack Developer ...

Senior Gen AI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
performance and observability* Experience with monitoring tools such as CloudWatch and/or Datadog* Experience with testing strategy and LLM evaluation Nice to have: * React, Next.js and TypeScript experience* Experience delivering AI-enabled user experiences, such as chat-based interfaces or intelligent workflows* Familiarity with GenAI concepts, including LLMs ...

AWS Full Stack Developer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£470/day
/CD and version control. Experience working in Agile environments. Previous Public Sector project experience. Desirable Skills Experience with modern frontend frameworks such as React, Angular, or Vue. Knowledge of serverless architectures and cloud-native development. Familiarity with DevOps practices and infrastructure as code. Experience working on government or regulated ...

Senior Java Full Stack Developer

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£675 - £800 per day
development team Strong Java development skills, including experience with multi-threaded and mission critical applications Exposure and knowledge of front-end technologies such as React and Angular Experience with relational database technologies, including SQL proficiency Embed quality gates and parallelized execution in CI/CD ; reduce build times while increasing ...

Technical Lead

Hiring Organisation
Reed
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
engineers, establish technical standards, and contribute to capability development across the team. Required Skills & Qualifications: Strong hands-on experience in front-end & application development (React.js/Next.js), backend development (Java or Python), and building secure, scalable APIs and distributed applications. Expertise in data engineering & platforms including SQL, data warehousing ...

Senior Python Engineer (Django / DevOps / IaC)

Hiring Organisation
Pontoon
Location
Welwyn Garden City, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 per day
configuration management (Ansible) Experience operating and administering Linux distributions (RHEL, Ubuntu) Familiarity with cloud-native services (Azure AKS, ACR) Exposure to frontend frameworks (React, Vue.js) Operations and technical troubleshooting experience Candidates will ideally show evidence of the above in their CV in order to be considered. Please be advised ...

Senior Python Engineer (Django / DevOps / IaC)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 per day
configuration management (Ansible) Experience operating and administering Linux distributions (RHEL, Ubuntu) Familiarity with cloud-native services (Azure AKS, ACR) Exposure to frontend frameworks (React, Vue.js) Operations and technical troubleshooting experience Candidates will ideally show evidence of the above in their CV in order to be considered. Please be advised ...

Senior Full Stack Developer (React & C#.NET)

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Title: Senior Full Stack Developer (React & Java script) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and Java script Core will … collaborative environment and are eager to make an impact, we want to hear from you! Technical Skills Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential - More to React JS and Java script Back-end: Expertise in C# .NET ...

Senior Full Stack Engineer (GCP, Python, JavaScript) Remote

Hiring Organisation
Exalto Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £410/day
applications within the Google Cloud Platform (GCP) ecosystem. ● JavaScript/TypeScript Expert: Expert-level knowledge of modern language features, asynchronous patterns, and static typing. ● React: Expert knowledge of building interfaces, managing state, and optimizing performance within React. ● NodeJS/Express: Strong experience building and scaling server-side applications using Express. ...

Senior Frontend Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Up to £650pd Umbrella
financial services client who are actively seeking multiple Frontend Developers for a brand-new business-critical project. What you'll need to succeed Extensive React/Typescript development experience, ideally within a highly agile environment. Fullstack development experience. Strong experience with AWS and Kubernetes. Strong Terraform experience. Good knowledge ...

Quality Engineer

Hiring Organisation
TXP
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £465/day
Work within agile scrum teams (4-8 engineers) using 2-week sprints to deliver quality solutions across multiple technology stacks. Tech Stack Frontend: Remix React, JavaScript Backend: Java, Spring, .NET Data: MongoDB, Oracle Tools: RabbitMQ, JSON Key Responsibilities Design and implement test automation solutions from scratch Apply TDD/ ...

Full Stack Engineer - ML/Gen AI

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£375 - £475 per day
assessment. Core skill requirements: Strong development capabilities in full-stack web applications at an enterprise level are a must-have. Proficiency in Python and React is a must-have. Chat or Messaging application integration is a must-have Experience in Ed-Tech, Education, or Consultancy would be highly desirable. Experience ...

DevOps Engineer - Posthog

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
successful tech consultancy who are looking for DevOps Engineer for some immediate contract roles. Key skills: PostHog implementation implementing event tracking strategies Experience with React, Next.js, Node.js, or similar modern web technologies. Familiarity with AWS and/or Azure environments. Experience with CI/CD pipelines and Infrastructure as Code. ...

Full Stack Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
purchase integrations, plus extensive self-service capabilities for in-life customers account management i.e. chat bots, live chat and comprehensive help articles. Technical skills: React.js, Next.js, Unit testing, Agile, Typescript, Jenkins, Concource CI, TDD, Node.js, GraphQL, Microsoft Playwright ...

Senior Engineer CGEMJP00345173

Hiring Organisation
Experis
Location
West London, London, United Kingdom
Employment Type
Contract
life customers account management i.e. chat bots, live chat and comprehensive help articles. The team is based across London, Lisbon and Prague. Skills : React.js, Next.js, Unit testing, Agile, Typescript, Jenkins, Concource CI, TDD, Node.js, GraphQL, Microsoft Playwirght All profiles will be reviewed against the required skills and experience. ...

Full Stack Developer - Python/React/Javascript

Hiring Organisation
REAL Technical Solutions Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Full Stack Developer - Python/React/Javascript Based in the City of London (2 days in the office)/6 months rolling/£475 per day (Inside IR35) Overview for the Full Stack Developer, core skills required are Python/React/Javascript. A leading financial services technology programme … data analysis and migration approaches alongside well-developed technical skills with migration tools is expected. Key Responsibilities for the Full Stack Developer - Python/React/Javascript: Full-stack development with input into architecture and design. Build data integration and migration tooling and strategies. Work closely with stakeholders, users ...

Software Engineer

Hiring Organisation
Brio Digital
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
modern front-end expertise. Key Responsibilities Design, develop and maintain enterprise-grade applications using .NET technologies Build and enhance responsive front-end applications using React and TypeScript Develop secure RESTful APIs and backend services Work within Azure-native environments, leveraging cloud-first architecture principles Collaborate with Product Owners, Architects, DevOps … Essential Skills & Experience Backend Strong commercial experience with: C# .NET/.NET Core ASP.NET Core REST API development SQL Server Frontend Strong experience with: React TypeScript JavaScript HTML5 CSS3 Cloud & DevOps Strong Azure experience CI/CD pipelines Infrastructure and deployment best practices Apply now or email for more information. ...

Web Developer - (React / TypeScript)

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Developer - (React, TypeScript & .NET) - Hybrid - Outside IR35 We are looking for a Web Developer with strong React and TypeScript experience and some knowledge of C# and .NET to join a development team on an initial 12-month contract. Responsibilities Develop and maintain web applications using React and TypeScript. Contribute … stand-ups, sprint planning, estimation sessions, and retrospectives. Support DevOps pipelines and deployment activities. Attend team meetings as required. Required Skills Commercial experience with React and TypeScript. Knowledge of C# and .NET. Experience with Git and source control. Understanding of automated testing practices. Experience working within an Agile environment. Good ...

Full Stack Python Developer

Hiring Organisation
Brio Digital
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
Full Stack Python Engineer (Python, React, TypeScript & AWS) Contract: Until March 2027 Rate: £500 per day (Inside IR35) Location: Hybrid with 1-2 days per month onsite in Leeds Start: ASAP We're looking for a Senior Full Stack Python Engineer to join a major public sector digital programme delivering … critical services. This role is ideal for an engineer who enjoys owning solutions end-to-end, from building modern React front ends through to developing scalable Python services and cloud infrastructure in AWS. Previous NHS or Government experience is essential. Key Skills Required Strong Python development experience Strong front ...

Java Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
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 ...

Senior Web Developer

Hiring Organisation
Office Angels
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Full Stack Developer (Java/React) - Contract Basingstoke (Hybrid Working) Competitive Day Rate Immediate Start We are currently recruiting for a Full Stack Developer to join a leading organisation on a contract basis . This is an exciting opportunity to work on a high-impact greenfield project , modernising legacy systems … prioritise security remediation activities Contribute to improving cyber security awareness and best practices Key Skills & Experience Strong experience with: Java/Kotlin Spring Boot React, JavaScript, CSS Solid experience with: MS SQL Server (database design & development) Git/Azure DevOps Development tools such as IntelliJ Proven track record delivering ...

Full Stack Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
false positives. Ability to work effectively within agile, cross-functional teams. Required Technical Skills TypeScript - Extensive experience developing within strongly typed TypeScript codebases. React - Strong knowledge of React and modern front-end development practices, with a focus on performance optimisation, scalability, and application stability. SQL - Proven experience writing and optimising ...

SC Cleared React Developer - Inside ir35

Hiring Organisation
Opus Recruitment Solutions
Location
London Arena, United Kingdom
Employment Type
Contract
Contract Rate
£500/day Remote
Responsibilities Front-End Development Design, develop, and maintain responsive web applications using React.js and modern JavaScript (ES6+) . Build reusable components and front-end libraries for scalability and efficiency. Ensure applications meet accessibility standards (e.g., WCAG guidelines) and are usable across a wide range of devices and browsers. Implement pixel … with: Product Owners Designers Backend Developers DevOps Engineers Contribute to continuous improvement of development processes Mandatory Requirements Active SC Clearance (essential) Strong experience in: React.js development JavaScript (ES6+) Experience with: Node.js or other backend technologies Building responsive and accessible front-end applications HTML5, CSS3, and UI/UX best practices ...

UI Developer Lead

Hiring Organisation
Adecco
Location
Bromley, London, United Kingdom
Employment Type
Contract
Contract Rate
£850/day Inside IR35
spearhead the development of the Single Dealer Platform within our Electronic Fixed Income Currencies business. The ideal candidate will have deep expertise in React, RxJS, and modern UI frameworks, combined with strong leadership and architectural skills to deliver high-performance, scalable, and intuitive trading interfaces. Key Responsibilities: · Lead UI Development … latency, high-frequency trading environments. · Innovation : Stay ahead of emerging technologies and propose improvements to enhance platform capabilities. Strong proficiency in React (Hooks, Context API, Redux or similar state management); RxJS for reactive programming and event-driven architectures Core Expertise: o Strong proficiency in React (Hooks, Context API, Redux ...