JavaScript contracts in London

12 open JavaScript contracts in London, typically £500–£705 a day.

Open contracts: 12
Typical day rate: £500–£705Median £695, from 8 contracts stating a rate
Outside IR35: 13%of the 8 that state a status

At the median £695 a day over 220 working days, you'd take home about £86,000 a year outside IR35, or £82,348 inside IR35. Work out your own take-home pay

12 contracts found

Senior Frontend Developer
Business-critical customer and colleague applications
Rate not statedIR35 not stated
London · Posted 5 days ago
- JavaScript
- React
- HTML / CSS
- TypeScript
Design Developer
Household-name global leader in architecture and interior design software
Rate not statedIR35 not stated
London · Posted 11 days ago
- JavaScript
- Python
- C#
- Revit
Front End Developer
Rate not statedIR35 not stated
London · 3 months · Posted 11 days ago
- JavaScript
- HTML / CSS
Senior React DeveloperRemote
Established enterprise platform
Rate not statedIR35 not stated
London · 4.5 months · Posted 11 days ago
- JavaScript
- React
- TypeScript
- HTML / CSS
- REST APIs
- +4 more
Frontend Developers (Design-Focused) Jnr/Senior - BankHybrid
Bank
£400–£600/dayInside IR35
London · 6 months · Posted 20 days ago
- JavaScript
- HTML / CSS
- Accessibility (WCAG)
- REST APIs
- Design systems
- +1 more
Full Stack Developer - Python / JavaScriptHybrid
Global retail business
£650–£750/dayInside IR35
London · 6 months · Posted 25 days ago
- JavaScript
- Python
- Django
- Flask
- TypeScript
- +7 more
IBM Netcool / Observability Technical LeadHybrid
Leading global financial institution
£750–£830/dayInside IR35
London · Posted 28 days ago
- JavaScript
- Observability / monitoring
- Incident management
- ServiceNow
- SQL
- +5 more
2 adverts
Senior .NET DeveloperHybrid
Global Markets collateral business
£700–£750/dayInside IR35 (implied)
Bromley · 12 months · Posted 29 days ago
- JavaScript
- C#
- .NET
- REST APIs
- Angular
- +3 more
SC Cleared Lead Automation EngineerHybrid
£475–£525/dayInside IR35
London · SC clearance · Posted 29 days ago
- JavaScript
- Test automation
- API testing
- Performance testing
- Process improvement
- +3 more
Front End DeveloperHybrid
Leading global retail organisation
£650–£750/dayInside IR35
London · 6 months · Posted 32 days ago
- JavaScript
- Agile
- HTML / CSS
VP Full Stack EngineerOn site
Financial technology company
£632–£750/dayInside IR35
London · 12 months · Posted 35 days ago
- JavaScript
- Angular
- TypeScript
- Java
- Solidity
- +2 more
Angular Developer, Hybrid
Growing software engineering team
£300–£350/dayOutside IR35
London · 6 months · Posted 42 days ago
- JavaScript
- Angular
- .NET
- TypeScript
- HTML / CSS
- +7 more

Contracts, sorted by Posted, newest first. Page 1 of 1.
Role: sort by Role, A to Z	IR35: sort by IR35, outside IR35 first	Rate: sort by Rate, highest first	Location: sort by Location, A to Z	Contract length: sort by Contract length, longest first	Posted: sort by Posted, oldest first
Senior Frontend Developer Business-critical customer and colleague applications JavaScript React HTML / CSS TypeScript	IR35 not stated	Not stated	London	Not stated	5 days ago
Design Developer Household-name global leader in architecture and interior design software JavaScript Python C# Revit	IR35 not stated	Not stated	London	Not stated	11 days ago
Front End Developer JavaScript HTML / CSS	IR35 not stated	Not stated	London	3 months	11 days ago
Senior React Developer Established enterprise platform JavaScript React TypeScript HTML / CSS REST APIs +4 more	IR35 not stated	Not stated	London · Remote	4.5 months	11 days ago
Frontend Developers (Design-Focused) Jnr/Senior - Bank Bank JavaScript HTML / CSS Accessibility (WCAG) REST APIs Design systems +1 more	Inside IR35	£400–£600/day	London · Hybrid	6 months	20 days ago
Full Stack Developer - Python / JavaScript Global retail business JavaScript Python Django Flask TypeScript +7 more	Inside IR35	£650–£750/day	London · Hybrid	6 months	25 days ago
IBM Netcool / Observability Technical Lead Leading global financial institution JavaScript Observability / monitoring Incident management ServiceNow SQL +5 more 2 adverts	Inside IR35	£750–£830/day	London · Hybrid	Not stated	28 days ago
Senior .NET Developer Global Markets collateral business JavaScript C# .NET REST APIs Angular +3 more	Inside IR35 (implied)	£700–£750/day	Bromley · Hybrid	12 months	29 days ago
SC Cleared Lead Automation Engineer JavaScript Test automation API testing Performance testing Process improvement +3 more	Inside IR35	£475–£525/day	London · Hybrid	Not stated SC clearance	29 days ago
Front End Developer Leading global retail organisation JavaScript Agile HTML / CSS	Inside IR35	£650–£750/day	London · Hybrid	6 months	32 days ago
VP Full Stack Engineer Financial technology company JavaScript Angular TypeScript Java Solidity +2 more	Inside IR35	£632–£750/day	London · On site	12 months	35 days ago
Angular Developer, Hybrid Growing software engineering team JavaScript Angular .NET TypeScript HTML / CSS +7 more	Outside IR35	£300–£350/day	London	6 months	42 days ago

Contracts come from job boards and employers' own careers sites, updated hourly. IR35 status is as stated in each advert: always confirm it with the hirer.

JavaScript contracts in London

Selected filters

12 contracts found

Senior Frontend Developer

Design Developer

Front End Developer

Senior React DeveloperRemote

Frontend Developers (Design-Focused) Jnr/Senior - BankHybrid

Full Stack Developer - Python / JavaScriptHybrid

IBM Netcool / Observability Technical LeadHybrid

Senior .NET DeveloperHybrid

SC Cleared Lead Automation EngineerHybrid

Front End DeveloperHybrid

VP Full Stack EngineerOn site

Angular Developer, Hybrid