Contract ECMAScript Job Vacancies

101 to 125 of 129 Contract ECMAScript Jobs

Senior Applications Developer - Local Authority

Essex, United Kingdom
Hybrid / WFH Options
Spencer Clarke Group
You will have the following experiences: Extensive experience in a similar role Microsoft certifications such as PL-100, PL-200, PL-400, PL-600. Proficiency with JSON, Power Fx, JavaScript, HTML, and SQL. Local Authority experience is essential How to apply Once your CV is received, if you are successful you will be contacted. Due to the extremely high number More ❯
Employment Type: Contract
Posted:

React Developer

Felixstowe, Suffolk, England, United Kingdom
Marshall Wolfe
a Front-End Developer using React Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Ability to More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

DV Cleared Palantir Data Engineer

London, United Kingdom
Exalto Consulting ltd
technical problems with data structures, storage systems, cloud infrastructure, front-end frameworks, and other technical tools. Strong coder with demonstrated proficiency in programming languages such as Python, TypeScript/JavaScript, or similar. Demonstrated ability to collaborate effectively in teams of technical and non-technical individuals, and comfortable working in a rapidly changing environment with dynamic objectives. What we require Communication More ❯
Employment Type: Contract
Rate: Up to £700 per day
Posted:

Power Platform Developer / low code developer

London, United Kingdom
Pontoon
enhancing operational efficiency! Required Skills: Strong experience with Power Platform and Power Apps. Experienced in Power Automate, Model Driven Apps and Dataverse is essential Proficiency in M365, C# and JavaScript Experienced in HCL Notes (Lotus Notes - Version 9 ,12), Formula Language, and Lotus Script. Knowledge of Power Automate, Power BI, SharePoint, Teams, and Common Data Service (CDS). Experience with More ❯
Employment Type: Contract
Posted:

Power Platform Developer / low code developer

London, South East, England, United Kingdom
Pontoon
enhancing operational efficiency! Required Skills: Strong experience with Power Platform and Power Apps. Experienced in Power Automate, Model Driven Apps and Dataverse is essential Proficiency in M365, C# and JavaScript Experienced in HCL Notes (Lotus Notes - Version 9 ,12), Formula Language, and Lotus Script. Knowledge of Power Automate, Power BI, SharePoint, Teams, and Common Data Service (CDS). Experience with More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Technical Support Engineer (JavaScript)

Staines, Middlesex, United Kingdom
Huntress - Key Accounts
Technical Support Engineer (JavaScript)- Staines/Hybrid- 12 Months- 150- 200 per day A global technical company are looking for an experienced Technical Support Engineer to join their team on an initial 12 month assignment. The successful candidate will resolve technical cases created by customers looking for help to understand or troubleshoot unexpected behaviours or to answer technical questions about … Skills/Experience: 2 - 4+ years customer facing technical support experience Working knowledge of the components in a web applications stack Experience in one (or more) of the following: JavaScript, CSS, HTML, XML Experience in Relational Databases (i.e. MySQL, MariaDB, Oracle) Good experience writing or debugging JavaScript (or other object orientated languages) Good experience in using browser debug tools, i.e. More ❯
Employment Type: Contract
Rate: GBP 150 - 200 Daily
Posted:

Technical Support Engineer (JavaScript)

Staines, Surrey, United Kingdom
Huntress - Key Accounts
Technical Support Engineer (JavaScript)- Staines/Hybrid- 12 Months- £150-£200 per day A global technical company are looking for an experienced Technical Support Engineer to join their team on an initial 12 month assignment. The successful candidate will resolve technical cases created by customers looking for help to understand or troubleshoot unexpected behaviours or to answer technical questions about … Skills/Experience: 2 - 4+ years customer facing technical support experience Working knowledge of the components in a web applications stack Experience in one (or more) of the following: JavaScript, CSS, HTML, XML Experience in Relational Databases (i.e. MySQL, MariaDB, Oracle) Good experience writing or debugging JavaScript (or other object orientated languages) Good experience in using browser debug tools, i.e. More ❯
Employment Type: Contract
Rate: £150 - £200/day
Posted:

Frontend Developer

Birkenhead, Merseyside, England, United Kingdom
Maxwell Bond
greenfield project where you’ll be helping to build a brand-new product from scratch. The team is looking for someone confident working independently, with strong experience in modern JavaScript frameworks—particularly Next.js , TypeScript , and Node.js . Hybrid Outside IR35 £400/day Starting ASAP If you’re available and have experience launching products from the ground up, drop me More ❯
Employment Type: Contractor
Rate: £400 per day
Posted:

Frontend Developer

Birkenhead, Metropolitan Borough of Wirral, Merseyside, United Kingdom
Maxwell Bond
greenfield project where you’ll be helping to build a brand-new product from scratch. The team is looking for someone confident working independently, with strong experience in modern JavaScript frameworks—particularly Next.js , TypeScript , and Node.js . Hybrid - 3 days in the office Outside IR35 £400/day Starting ASAP If you’re available and have experience launching products from More ❯
Employment Type: Contract
Rate: £400/day
Posted:

Frontend Engineer - Immediate Start

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
a rolling contract basis for a brand-new business-critical media-orientated project. What you'll need to succeed : Strong web development experience with React and Preact. Strong vanilla Javascript experience. Good understanding of NodeJS. Strong cloud experience, ideally with AWS. Immediate availability to start - mandatory. What you'll get in return Up to £450pd outside IR35. London-based hybrid More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Power Platform Developer

London, United Kingdom
Adecco
It is hybrid and will require 3x days onsite per week. Role and Responsibilities: Development and support of low code SMBC BI Business applications using Power platform, M365, C#, JavaScript as well as support of HCL Notes (Lotus notes) using Formula language and LotusScript. You will collaborate closely with business users and stakeholders to understand requirements, design innovative solutions, and More ❯
Employment Type: Contract
Rate: £400 - £415/day
Posted:

Front End Web Accessibility Consultant

City of London, London, United Kingdom
PCR Recruitment Limited
conducting full Accessibility Audits to AA standard. Experience using a range of assistive technology tools such as JAWS, NVDA and VoiceOver. Proven front end development skills - HTML, CSS and JavaScript (to effectively read code and suggest code examples and prototypes). Excellent communication skills with the ability to build relationships and work across a range of teams within a global More ❯
Employment Type: Contract
Rate: £450 - £550 per day
Posted:

Front End Web Accessibility Consultant

City of London, London, Lime Street, United Kingdom
PCR Digital
conducting full Accessibility Audits to AA standard. Experience using a range of assistive technology tools such as JAWS, NVDA and VoiceOver. Proven front end development skills - HTML, CSS and JavaScript (to effectively read code and suggest code examples and prototypes). Excellent communication skills with the ability to build relationships and work across a range of teams within a global More ❯
Employment Type: Contract
Rate: £450 - £550/day
Posted:

Business Process Manager (ARIS)

Cheshire, United Kingdom
Hybrid / WFH Options
Uniting Ambition
analytical, and problem-solving skills. Strong communication and training skills, with the ability to convey technical information to non-technical users. Knowledge of scripting and automation for ARIS (e.g., JavaScript, XML) is desirable. Ability to work independently and as part of a team in a dynamic environment. Preferred Certifications: ARIS Certified Administrator or equivalent certification. ITIL Foundation Certification (preferred but More ❯
Employment Type: Contract
Rate: £450 - £550/day
Posted:

ARIS Business Process Analyst

Crewe, Cheshire, United Kingdom
Adecco
Excellent troubleshooting, analytical, and problem-solving skills. Strong communication skills with the ability to convey technical information to non-technical users. Knowledge of scripting and automation for ARIS (e.g., JavaScript, XML) is desirable. Ability to work independently and collaboratively in a dynamic environment. Preferred Certifications: ARIS Certified Administrator or equivalent certification. ITIL Foundation Certification (preferred but not required). If More ❯
Employment Type: Contract
Rate: £28 - £36/hour
Posted:

Manager E-Commerce

Thame, Oxfordshire, South East, United Kingdom
ATTOLLO SOLUTIONS LTD
functionality. Proven CRM experience eg HubSpot/Zoho. The skills and expertise being provided for the proposed work include : 1. Web Development and Optimization: Frontend Optimization: Expertise in CSS, JavaScript (JS), and image optimization to enhance page speed and overall performance. Minimizing and restructuring frontend code for efficiency. Plugin Management: Updating and troubleshooting plugins to ensure compatibility and stability. Replacing More ❯
Employment Type: Contract
Rate: £50,000
Posted:

Digital & eCommerce Operations Analyst

Chertsey, Surrey, England, United Kingdom
Hybrid / WFH Options
K-People Europe Limited
multiple priorities and adjusting to dynamic project demands. (10) High proficiency in Microsoft Office tools, including Visio for diagramming. (11) Working knowledge of markup and scripting languages (HTML, JSP, JavaScript, XML, JSON) is desirable. (7) Must be able to commute to Chertsey regularly [Conditions] (1) Job type: full-time & 1 year contract (subject to be extended) (2) Job location: Chertsey More ❯
Employment Type: Contractor
Rate: £55,000 - £60,000 per annum
Posted:

Lead Java Developer

London, United Kingdom
PSD Group
Technical Lead/Senior Developer Outside IR35 J ava/Java Script 8+/Spring Boot Microservices/Spring Webflux/Domain Driven Design/Insurance/Underwriting ## Up to 3 days/week onsite in City of London More ❯
Employment Type: Contract
Rate: From £400 to £450 per day Outside IR35
Posted:

Microsoft 365 Specialist

Torquay, United Kingdom
Torbay and South Devon NHS Foundation Trust
Job summary As a Microsoft 365 Specialist you will be part of the Microsoft 365 team, who provide support and development for our Microsoft 365 platform. In this role, you will be responsible for system support and configuration as well More ❯
Employment Type: Fixed-Term
Salary: £29970.00 - £36483.00 a year
Posted:

Contract ServiceNow Developer

City, Cardiff, United Kingdom
Hybrid / WFH Options
The Engage Partnership
components: Leverage prebuilt modules to speed up development. Declarative tools: Use dropdowns and toggles instead of writing complex scripts. Basic scripting (optional): For more advanced logic, they might use JavaScript or Glide APIs. If you re looking for your next position apply now or contact Paige Withy on (phone number removed). More ❯
Employment Type: Contract
Rate: GBP 500 - 550 Daily
Posted:

Contract ServiceNow Developer

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
The Engage Partnership
components: Leverage prebuilt modules to speed up development. Declarative tools: Use dropdowns and toggles instead of writing complex scripts. Basic scripting (optional): For more advanced logic, they might use JavaScript or Glide APIs. If you’re looking for your next position apply now or contact Paige Withy on (phone number removed). More ❯
Employment Type: Contract
Rate: £500 - £550/day
Posted:

ServiceNow Developer

London, United Kingdom
Gleeson Recruitment Group
Virtual Agent, Workspaces, Catalog Builder, and UI Builder to deliver scalable solutions. Configure and develop custom modules, forms, and workflows in alignment with evolving business requirements. Leverage scripting skills (JavaScript, Glide API) to optimize functionality and enhance user experience through automation. Drive process improvement through workflow automation and ServiceNow best practices. Integration and Reporting: Monitor and fine-tune system performance More ❯
Employment Type: Contract
Posted:

ServiceNow Developer

London, South East, England, United Kingdom
Gleeson Recruitment Group
Virtual Agent , Workspaces , Catalog Builder , and UI Builder to deliver scalable solutions. Configure and develop custom modules, forms, and workflows in alignment with evolving business requirements. Leverage scripting skills ( JavaScript , Glide API ) to optimize functionality and enhance user experience through automation. Drive process improvement through workflow automation and ServiceNow best practices. Integration and Reporting: Monitor and fine-tune system performance More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Database Developer OR DBA

South Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
itecopeople
Developing architectural database proof of concepts Working as either a Database Developer or Development DBA Understanding persistence layers, indexing strategies, and performance tuning Programming with C-style syntax languages - JavaScript experience is essential; TypeScript is highly desirable Personal Attributes You will: Be comfortable working with non-standard concepts and approaches Possess excellent listening skills and the ability to understand innovative More ❯
Employment Type: Contract
Rate: £425.0 - £510.0 per hour
Posted:

Database Developer OR DBA

Yorkshire, United Kingdom
Hybrid / WFH Options
itecopeople
Developing architectural database proof of concepts Working as either a Database Developer or Development DBA Understanding persistence layers, indexing strategies, and performance tuning Programming with C-style syntax languages - JavaScript experience is essential; TypeScript is highly desirable Personal Attributes You will: Be comfortable working with non-standard concepts and approaches Possess excellent listening skills and the ability to understand innovative More ❯
Employment Type: Contract
Rate: GBP 425 - 500 Hourly
Posted: