Javascript Contract Jobs In London

Frontend Developer (React, JavaScript)

Posted 1 day ago by Salt

Cascading Style Sheets (CSS) JavaScript (Programming Language) React.js Semantic HTML Software Development User Experience User Interface Web Browsers

£400 Per day

Undetermined

Hybrid

Greater London

1.43 MI

Hedge Fund Trading - Contract Python Developer - Futures, FX, Credit, PnL, Data eng, AWS, Javascript

Posted 4 days ago by Scope AT Limited on JobServe

Amazon Web Services (AWS) C# (Programming Language) C++ (Programming Language) Cloud Computing Cloud Infrastructure Cloud Services Cloud Technology Data Engineering FastAPI Financial Market Flask (Web Framework) Generic Programming Java (Programming Language) Linux NumPy Operating Systems Oracle Linux Pandas (Python Package) Python (Programming Language) Rust (Programming Language) Software Development Version Control Workflows

Negotiable

Inside

Onsite

London, UK

Software Engineer- C#, JavaScript, Python and Co-pilot

Posted 4 days ago by Investigo

Application Programming Interface (API) C# (Programming Language) JavaScript (Programming Language) Powerapps Python (Programming Language)

£650 Per day

Outside

Undetermined

London

Software Engineer- C#, JavaScript, Python and Co-pilot

Posted 4 days ago by Investigo Change Solutions on JobServe

Application Programming Interface (API) C# (Programming Language) JavaScript (Programming Language) Powerapps Python (Programming Language)

£650 Per day

Outside

Undetermined

London, UK

Frontend Developer React, JavaScript

Posted 1 week ago by Salt Search on Reed

Build Tools Cascading Style Sheets (CSS) JavaScript (Programming Language) React.js Semantic HTML Software Development User Experience User Interface

£400 Per day

Undetermined

Hybrid

London

Test Lead (Cypress & JavaScript expertise) - West London

Posted 1 week ago by Square One Resources

Appium Automation JavaScript (Programming Language) Mobile Devices Performance Testing SoapUI

Negotiable

Inside

Hybrid

London

Frontend Developer (React, JavaScript)

Posted 1 week ago by Salt on JobServe

Build Tools Cascading Style Sheets (CSS) JavaScript (Programming Language) React.js Semantic HTML Software Development User Experience User Interface Web Browsers

£400 Per day

Undetermined

Hybrid

London, UK

Senior Tester - Cypress and JavaScript

Posted 1 week ago by Initialize IT on JobServe

Automation JavaScript (Programming Language) Mobile Devices Performance Testing

£300 Per day

Inside

Hybrid

Hammersmith, London and remote, UK

4.36 MI

Test Lead (Cypress & JavaScript expertise) - West London

Posted 1 week ago by Square One Resources on JobServe

Appium Automation JavaScript (Programming Language) Mobile Devices Performance Testing SoapUI

£300 Per day

Inside

Hybrid

London, UK

Javascript Developer

Posted 1 week ago by Propel on Linkedin

Cascading Style Sheets (CSS) JavaScript (Programming Language) JavaScript Libraries Management Mobile Devices Project Management React Native React.js Web Applications

Negotiable

Outside

Remote

London Area, United Kingdom

48.56 MI

Create an alert and receive emails as soon as new jobs are added.

Create a profile, and our smart matching AI will show you which jobs in our database are the best fit for you.

Sign up Sign in

Hedge Fund Trading - Contract Python Developer - Futures, FX, Credit, PnL, Data eng, AWS, Javascript

Posted 1 week ago by Scope AT Limited on JobServe

Amazon Web Services (AWS) C# (Programming Language) C++ (Programming Language) Cloud Computing Cloud Infrastructure Cloud Technology Data Engineering FastAPI Financial Market Flask (Web Framework) Generic Programming Java (Programming Language) Linux NumPy Operating Systems Oracle Linux Pandas (Python Package) Python (Programming Language) Rust (Programming Language) Software Development Version Control Workflows

Negotiable

Inside

Onsite

London, UK

Senior Quant Developer - Python, Javascript, RWA

Posted 1 week ago by Harvey Nash

Finance JavaScript (Programming Language) Management Python (Programming Language) Risk Management Software Development Technical Support

£890 Per day

Undetermined

London

Javascript Developer

Posted 1 week ago by Sanderson on Linkedin

Application Programming Interface (API) Cascading Style Sheets (CSS) Debugging Design Elements And Principles Document Object Model Front End (Software Engineering) Git (Version Control System) JavaScript (Programming Language) Object Model React.js RESTful API Software Development Version Control Web Browsers Workflows

Negotiable

Inside

Remote

London Area, United Kingdom

48.56 MI

Javascript Developer

Posted 1 week ago by Propel on Linkedin

Cascading Style Sheets (CSS) JavaScript (Programming Language) JavaScript Libraries Mobile Devices React Native React.js Stakeholder Management Web Applications

Negotiable

Outside

Remote

London Area, United Kingdom

48.56 MI

AI Data Engineer - Python, TypeScript/JavaScript

Posted 2 weeks ago by Lorien on JobServe

Artificial Intelligence Data Engineering Data Structures Machine Learning Python (Programming Language) Software Coding Systems Architecture

Inside IR35

Outside IR35

Permanent Employee

IR35

Umbrella Companies

Limited Companies

First Time Contractors

What Is IR35?

InsideIR35

Outside IR35

The Cost of IR35

IR35 Assessments

IR35 Rules

IR35 Compliance

Expenses

Foreign Companies

Overseas Contractors

Limited Companies

Sole Traders

What Is An Umbrella Company?

Choosing an Umbrella Company

Tax and Pay

Tax Avoidance

Fees (Margin)

National Insurance

Holiday Pay

Expenses

Pensions

Maternity Pay

Sick Pay

What Is A Limited Company?

Limited Company vs Sole Trader

Incorporation

Taxes

Filing Responsibilities

Bookkeeping

Insurance

Expenses

Buying a Car or Van

Capital Allowances

Benefits In Kind

Pensions

Employing A Spouse

Managing Excess Money

Dormant Companies

Closing Your Company

Withdrawing Money

Business Asset Disposal Relief

How To Become A Contractor

Inside IR35 Checklist

Outside IR35 Checklist

Self-Assessment Tax Returns

Mortgages

Pensions

Working Multiple Contracts

What is the £100k Abatement?

Inside IR35

Outside IR35

Permanent Employee

IR35

Umbrella Companies

Limited Companies

First Time Contractors

What Is IR35?

InsideIR35

Outside IR35

The Cost of IR35

IR35 Assessments

IR35 Rules

IR35 Compliance

Expenses

Foreign Companies

Overseas Contractors

Limited Companies

Sole Traders

What Is An Umbrella Company?

Choosing an Umbrella Company

Tax and Pay

Tax Avoidance

Fees (Margin)