4 of 4 Remote Temporary ECMAScript Jobs

Performance Test Engineering Consultant

Hiring Organisation
TEN10 SOLUTIONS LIMITED
Location
South East London, London, United Kingdom
Employment Type
Temporary
Performance Tester , ideally in a consultancy or client-facing environment. Proficiency in at least one object-oriented programming language (e.g., Java, Python, C#, or JavaScript/TypeScript) for writing clean, maintainable test code and frameworks. Strong knowledge of performance testing methodologies, tools, and scripting . But equally happy with functional ...

Front-End React Developer

Hiring Organisation
Robert Half
Location
East London, London, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
optimisation, accessibility improvements, and UI refinement. Profile 3+ years of commercial front-end development experience, including contract roles. Strong proficiency with React , Next.js , and JavaScript/TypeScript. Skilled in creating component libraries, reusable UI patterns, and scalable front-end architecture. Experienced in integrating complex APIs and handling asynchronous behaviour. Able ...

D365 Developer-CustomerInsightsJourneys exp.essential

Hiring Organisation
Reed Technology
Location
London, United Kingdom
Employment Type
Temporary
Salary
£650 - £750/day
Strong knowledge of Dynamics 365/CRM and PowerApps . Ability to resolve complex Dynamics 365 and PowerApps issues. Proficiency in C#, HTML5, CSS, JavaScript frameworks . Familiarity with Microsoft O365 services (Power Automate, Power BI, SharePoint Online, Teams). Knowledge of Azure AD, Hybrid AD, Azure automation (desirable). … configuration and customization. Experience integrating Dynamics 365 with third-party systems using Dataverse, APIs, and Power Automate. Ability to design and implement solutions using JavaScript, C#, ASP.Net, Power Automate, and plugins . Experience with KingswaySoft and XRMTools for data ingestion and unification. ...

Dynamics 365 Developer-Inside IR35

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Temporary
Salary
£650 - £750 per day
Strong knowledge of Dynamics 365/CRM and PowerApps . Ability to resolve complex Dynamics 365 and PowerApps issues. Proficiency in C#, HTML5, CSS, JavaScript frameworks . Familiarity with Microsoft O365 services (Power Automate, Power BI, SharePoint Online, Teams). Knowledge of Azure AD, Hybrid AD, Azure automation (desirable). … configuration and customization. Experience integrating Dynamics 365 with third-party systems using Dataverse, APIs, and Power Automate. Ability to design and implement solutions using JavaScript, C#, ASP.Net, Power Automate, and plugins . Experience with KingswaySoft and XRMTools for data ingestion and unification. ...