Contract ECMAScript Jobs in London

23 Contract ECMAScript Jobs in London

Senior Back End Developer

London, United Kingdom
Hybrid / WFH Options
SUMMER-BROWNING ASSOCIATES LIMITED
following skills/experience: Experience of Azure DevOps CI/CD Pipelines, C# .Net Core, ASP.NET Core, Azure Service Bus, Redis Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell, Microsoft SQL Server, XML, Agile Scrum, Azure Cloud, Azure Active Directory B2C, Bicep, Microsoft Identity Platform Experience in deploying and maintaining APIs more »
Employment Type: Contract, Work From Home
Rate: Up to £0.00 per day + Excellent day rate
Posted:

Senior Back End Developer

London, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
core application. Knowledge of the following is also essential: Azure DevOps CI/CD Pipelines, C# .Net Core, ASP.NET Core, Redis Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell, Microsoft SQL Server, XML, Agile Scrum, Azure Service Bus , Azure Cloud, Azure Active Directory B2C, Bicep, Microsoft Identity Platform. This is a more »
Employment Type: Contract, Work From Home
Posted:

SharePoint Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Networking People (UK) Limited
and proven stakeholder management skills Commercial experience with SharePoint Online and Office 365 services P owerApps, Canvas, Flows RestAPI Graph API PowerShell SharePoint CSOM JavaScript CSS jQuery SharePoint Designer Visual Studio Excellent understanding and knowledge of SharePoint security models and integration with Microsoft products Testing technical solutions in non-production more »
Employment Type: Contract
Rate: £550 - £580 per day + Deemed Inside IR35 determination
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UI Developer (Angular)

Hounslow, London, United Kingdom
Deerfoot IT Resources Limited
for large-scale global organisations. Key skills: Web development with Angular. Ability in Angular 2+ framework, ideally Angular 12, or later. HTML CSS Typescript JavaScript Bootstrap State Management RxJS NgRx Web Accessibility, Responsiveness Knowledge of any OO backend development languages like C, C++ or Python Experience in working with REST more »
Employment Type: Contract
Rate: £500/day Inside IR35
Posted:

Front End Developer GUI Angular AG Grid

London
Hybrid / WFH Options
Client Server
well equipped Central London offices with flexibility to work from home one day a week. Requirements: You have strong Front End development skills using JavaScript/TypeScript, HTML5, CSS3 You have experience with modern Angular in conjunction with AG Grid You have experience of building user interfaces for OMS/ more »
Employment Type: Contract
Rate: £600 - £650
Posted:

Software Developer

London, United Kingdom
People Recruitment
Familiarity with Agile development methodologies Experience with software design and development in a test-driven environment Knowledge of basic coding languages (e.g. C++, Java, JavaScript) Ability to learn new languages and technologies Excellent communication skills BSc/BA in Computer Science, Engineering or a related field more »
Employment Type: Permanent, Contract
Posted:

Backend Java Engineer | Outside IR35 | Full Remote

London, United Kingdom
Hybrid / WFH Options
Jefferson Frank
month initial contract. This position requires prior industry experience in Banking and finance. Requirements: Strong coding skills with Java (8+) Strong skills with Spring JavaScript/Typescript experience Stakeholder management experience, this role requires excellent communication skills For more details please apply and I will be in touch in due more »
Employment Type: Contract
Rate: £450 - £500/day
Posted:

Front End Engineer

London
Huxley
for a Front End developer to join their team. The role is working on the development of a tokenised currency trading system. React, React.js JavaScript, Typescript AWS, Azure, GCP, Cloud experience Experience of building products from scratch. Fintech, Crypto, Trading or Financial services experience This role offers hybrid from the more »
Employment Type: Contract
Posted:

ServiceNow Consultant

London, United Kingdom
La Fosse Associates Ltd
Data Structure Knowledge of DevOps processes, SDLC and supporting toolsets including use of ServiceNow DevOps Extensive ServiceNow implementation experience Highly proficient with Angular, Typescript JavaScript, HTML, CSS Proficiency with integration web technologies (e.g., XML, SAML, JSON, SOAP, AJAX, Jelly, or PERL scripting. Hand-coding of DHTML/XHTML and CSS. more »
Employment Type: Contract
Rate: £590 - £600 per day + outside IR35
Posted:

Laravel Developer - Outside IR (SC Cleared environment)

London, United Kingdom
Hybrid / WFH Options
NonStop Consulting
t so you can improve prospects for future contracting Essential experience: Full stack web development: Laravel and Livewire. Proficiency in HTML, CSS/SCSS, Javascript and PHP Make use of WebSockets and Server Side Events Cloud-based solutions such as AWS, configuration with Nginx on Linux/Uni Previous use more »
Employment Type: Contract
Posted:

Full Stack JavaScript Developer

London, United Kingdom
83zero Ltd
Job Title: Full Stack JavaScript Developer (Contract) Location: Remote - London Rate: £450 - £550 per day Duration: 6 Months Our client is a leading global consultancy with a proven track record of delivering innovative solutions to clients across various industries, they are at the forefront of driving positive change and transformation. … Job Title: Full Stack JavaScript Developer (Contract) Location: Remote - London Rate: £450 - £550 per day Duration: 6 Months About the Company: Our client is a leading global consultancy with a proven track record of delivering innovative solutions to clients across various industries, they are at the forefront of driving positive … just starting your career, they offer exciting opportunities for growth and development. Responsibilities: Develop, test, and deploy robust and scalable web applications using modern JavaScript frameworks and libraries (such as React, Angular, or Vue.js) for the front end. Design and implement server-side logic using Node.js and Express.js. Collaborate with more »
Employment Type: Contract
Rate: £450 - £550/day
Posted:

Web Solutions Engineer

London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
and capabilities, and system management tools. What they are Looking For: Expertise in commercial experience developing large-scale full-stack applications Proficiency in writing JavaScript or TypeScript, Java, Kotlin, Golang and SQL 3+ years of experience with designing and debugging databases and developing APIs and microservices Don't miss out more »
Employment Type: Contract
Rate: £40 - £42.31/hour
Posted:

Senior UX/UI Designer - E-Commerce - Retail, FMCG or CPG Space

Central London, Farringdon Without, United Kingdom
Hybrid / WFH Options
Mackenzie Jones IT
Development Teams. Excellent Communication - both verbal & written. Team Player - Collaborative approach to teamwork - personable demeanour. Desirable Experience: Agile/Scrum experience. Coding - HTML, CSS, JavaScript etc. Keywords : E-Commerce , Retail, FMCG, CPG,UX/UIa Designer, UX Designer, UI Designer, Figma, Adobe XD, Adobe Suite, Wireframing, POC, Proof of Concept more »
Employment Type: Contract
Rate: £360 - £400/annum
Posted:

Test Engineer

London, United Kingdom
Uniting People
Test Engineer Contract 6 Months 3x per week in London Hiring Immediately! Requirements: Playwright- Python- JavaScript- QA (must) Data Analysis Financial Services Experience more »
Employment Type: Contract
Rate: £210/day Inside IR35
Posted:

React Developer

London, United Kingdom
Hybrid / WFH Options
In Technology Group
Developer who can work at speed and has experience being on dynamic, fast-moving projects. This is a remote role. Technical Requirements: React Next JavaScript If the skill set is relevant and matches your experience, please send apply now! Thanks, In Technology Group Ltd is acting as an Employment Business more »
Employment Type: Contract
Rate: £350 - £375/day
Posted:

PLM Consultant

London, United Kingdom
La Fosse Associates Ltd
Polarian platform. Essentials: Exposure to Polarion (scripting/systems) Experience around Jira including workflow/custom fields A background in software engineering inclusive of JavaScript Understanding of data migrations and legacy systems. This is a contract position that will initially be for 3-months, but there is a high chance more »
Employment Type: Contract
Rate: £500 - £600 per day + Outside IR35
Posted:

JavaScript Developer GUI Angular AG Grid

London
Hybrid / WFH Options
Client Server
JavaScript Developer/Engineer (GUI Angular AG Grid) London to £650 p/day (outside IR35) Technologist JavaScript Developer with modern Angular and AG grid skills sought for a 12 month contract at a well established US based FinTech that is expanding its UK presence. As a JavaScript Developer you … well equipped Central London offices with flexibility to work from home one day a week. Requirements: You have strong Front End development skills using JavaScript/TypeScript, HTML5, CSS3 You have experience with modern Angular in conjunction with AG Grid You have experience of building user interfaces for OMS/… applications You have an appreciation of good UI design You're collaborative with excellent communication skills Apply now to find out more about this JavaScript Developer (GUI Angular AG Grid) contract opportunity. Job Role: JavaScript Developer/Engineer (GUI Angular AG Grid); Rate: £600 to £650 p/day (outside more »
Employment Type: Contract
Rate: £600 - £650
Posted:

Software Developer

London, United Kingdom
Jumar Solutions Ltd
an application responsible for managing number mapping and associated identities, leveraging commercial SBC APIs. Develop engaging user-facing features utilizing React.js or other contemporary JavaScript frameworks. Create reusable components and frontend libraries to facilitate future development efforts. Ensure optimal performance of components across various platforms. Requirements: Proven experience in developing … REST APIs. Proficiency in Go, Java, and Python (open to alternative language combinations). Strong command of frontend languages and frameworks, including HTML, CSS, JavaScript, and React.js. Thorough understanding of web standards, responsive design principles, and cross-browser compatibility. Familiarity with version control systems like Git. Knowledge of RESTful APIs more »
Employment Type: Contract
Rate: £450 - £500 per day
Posted:

FullStack JavaScript Engineer

Remote work, City of London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
FullStack JavaScript Engineer/Outside IR35/Fully Remote/6 Months I'm on the search for a Full Stack JavaScript Developer to join a repeat client of ours for a 6 month contract. Role Requirements: React Next.js Typescript Node AWS If you are interested in this role, please … apply or email your latest CV to (url removed) ASAP! FullStack JavaScript Engineer/Outside IR35/Fully Remote/6 Months more »
Employment Type: Contract
Rate: £450 - £500/day
Posted:

Join our Technology Training Academy to Supercharge Your Tech Career

London, England
La Fosse
Ocado. During your training, you'll learn the core skills and ways of working across the tech industry and focus on HTML/CSS, JavaScript, React, and Python. Why us? We know we are not the only tech training programme out there, so why should you join us? The answer … However, we will ask you to do some prep work before teaching begins, and you must pass a technical interview. So, some experience in JavaScript, HTML, CSS, or other programming languages would be beneficial but is by no means necessary. Most importantly, we are looking for someone to demonstrate their more »
Employment Type: Contract
Posted:

Web Developer - Vanilla JavaScript

Remote work, City of London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Web Developer - Vanilla JavaScript/Outside IR35/Fully Remote/6 Months URGENT ROLE - I'm working with a new startup who are on the search for a Vanilla JavaScript Developer to help on a greenfield project. This role requires pure JavaScript coding and no CMS, libraries or framework … JS project work. Interviews will be this Friday 1 stage interview process with an offer at the end of the day! Role Requirements: Vanilla JavaScript HTML CSS If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Web Developer - Vanilla JavaScript/ more »
Employment Type: Contract
Posted:

ServiceNow Developer

City of London, London
AMS Contingent Workforce Solutions
resolving user access issues, bug fixing, and configuration adjustments. Implementing and managing changes, enhancements, and new functionalities in the ServiceNow platform. Utilising coding skills (JavaScript, HTML, CSS) to customise and extend ServiceNow functionalities as per business requirements. Developing and optimising ServiceNow configurations, business rules, client scripts, and UI policies to … stability and reliability during updates and changes. What we require from the candidate: Strong technical background with hands-on experience in ServiceNow configuration, coding (JavaScript, HTML, CSS), and development. Gathering, analysing, and interpreting business requirements to define technical designs and solutions within ServiceNow. Collaborating with stakeholders to understand their needs more »
Employment Type: Contract
Rate: Negotiable
Posted:

Senior Golang Engineer

London Arena, Livesey, Greater London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
I am on the lookout for a Senior Golang Developer for a 6 month fully remote contract! This role is Outside IR35. The ideal candidate must have: Strong Experience with Golang. Extensive experience with AWS. Good understanding of SQL and more »
Employment Type: Contract
Rate: £400 - £450/day
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