JavaScript jobs in London

Java Script Works

AI Lead Location: London, United Kingdom Posted 9 months ago Technical Requirements * Knowledge of AI agent frameworks and emerging standards (e.g., MCP) * Proficiency in TypeScript/Node.js and Python for AI development * Experience with cloud infrastructure and services (AWS and/or Cloudflare prefe

Immediate Media Co

A well-known media company based in Greater London is seeking a Senior JavaScript Engineer to design and build scalable APIs and services. The role requires expertise in JavaScript, Node.js, and cloud services like AWS. Responsibilities include developing new features and optimizing code for perform

ACI HR Solutions Ltd

Overview Our client is a leading global provider of hospitality technology solutions, seeking a highly experienced and motivated Sales Director – Europe to spearhead commercial growth within a major international hotel group across the European region. This is a unique opportunity to take on a focus

Leading eCommerce client now requires a Full Stack JavaScript Engineer to contribute towards the design and development of their evolving digital ecosystem. You will work across their front and back-end applications delivering features and improvements to support their digital roadmap. Key Requireme

Anyone AI

Anyone AI is recruiting skilled software engineers to work on a project with a leading AI lab. Qualifications: Advanced professional written proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python and JavaScript/TypeScript; working knowledge of J

Job Description We are seeking a Software Engineer (JavaScript) to join our growing technology team in London, United Kingdom. In this permanent position, you will develop and maintain high-quality JavaScript applications, working collaboratively with cross-functional teams to deliver robust and sca

RELX

Who you are Experience working with enterprise content management systems Understanding of website user journeys and customer experience principles Ability to work collaboratively and communicate effectively with a range of stakeholders Working Knowledge of HTML and Javascript Understanding of infor

Harrington Starr

Head of Software Engineering – NESTJS TypeScript, JavaScript, Node, NESTJS, GCP, Cloud Computing, Payments, Fintech. Claude-Code. London – Hybrid – 3 days a week onsite. Permanent Role. Harrington Starr has partnered up with a Global Financial Payments company who is looking to hire a Head of Develo

Requirements Must have: - We require 2+ years of experience in backend engineering, AI automation, or complex systems integration. - We require proven ability to build and maintain production-grade software with modular separation, such as distinct services for data parsing, logic processing, and re

Immediate Media Co

Senior Javascript Engineer (up to £76,000 per annum) At Immediate, we’re home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World. Our trusted, quality content reaches millions of people a month across digital, print, video, podcasts,

techstack Recruitment

£150,000 - £200,000 /year

Frontend Systems Engineer – DataGrid & Visualisation Libraries | London (Hybrid)£150,000 – £200,000 + package I’m hiring for a developer tools company building widely adopted JavaScript components used in data-intensive applications across global enterprises, financial institutions, and technology c

HTML/CSS - Senior Developers - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with

FUKU

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. Corgi is currently scaling operations

Job Description Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements. Senior Full-Stack JavaScript Engineer / Senior Developer / Staff Engineer (JavaScript) – Thought Leader Node.js / React / Next.js / AWS Serverless London (Hy

Job Description Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements. Senior Full-Stack JavaScript Engineer / Senior Developer / Staff Engineer (JavaScript) – Thought Leader Node.js / React / Next.js / AWS Serverless London (Hy

Lane Clark & Peacock

This website requires JavaScript Head of FP&A We are a tech-enabled consultancy known for our market leading advice in pensions, investment and insurance, and we strive to help create a financially better future for our society. Our love of data, technology and posing solutions to the difficult

Lane Clark & Peacock

This website requires JavaScript Partnership Assistant (Part Time, 9 month FTC) This is a part-time 9 month maternity cover contract. The working hours are 17.5 hours per week, 10am-2pm Monday to Wednesday and 10am-4pm on Thursday (there is some flexibility with these hours, if needed). Currently hy

Job Description Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements. Senior Full-Stack JavaScript Engineer / Senior Developer / Staff Engineer (JavaScript) – Thought Leader Node.js / React / Next.js / AWS Serverless London (Hy