JavaScript (including ECMAScript) Jobs in London

Front End Developer. React/ Frontend developer / Energy Company/ West London / £55,000. Energy Company looking for a Front-end developer who specialises in React but also has some interest in back end languages. The company is looking to branch out and improve its tech, by developing projects with React as the primary language so experience is required in order to be considered for the job... more ▸

Node.JS Developer. Node.JS / Fintech Company/ London / £80,000 / Shares. Do you want to work for a hugely successful Fintech company with huge financial backing and plans to develop their highly recognised product? Well this company could be what you are looking for. They are looking for a competent mid-senior level developer who isn’t afraid of getting really hands on within... more ▸

Front-end Engineer. Vue.JS Front-end developers / Technology Company/ London / £60,000-£80,000. Growing Technology Company based in London looking for a frontend engineer with experience with the Vue Library within JavaScript. You’ll be working as part of their multi-functional product team to build features that users will love. If you’re self-organising, prepared to embrace agile working and you are user experience focused... more ▸

Angular Developer - Fully Remote. Two angular developers are required on an initial 3-month contract basis for a social media platform provider-client based in Central London. You will be playing a pivotal role within the creation of the platform and have a say in any major development decisions. You will be fully remote for the duration of this contract with the view to starting... more ▸

Software engineer required for this Sports Technology client. We are looking for a Software Engineer with a front end focus for a 6 month contract to help build, develop and manage well-functioning applications. Strong understanding of modern Javascript. Proficient in React. Working knowledge of NodeJS. A ninja with HTML & CSS. Knowledge of building applications from the ground up. Architecting projects from the ground... more ▸

Lead Developer. Location: Central London. Salary: 110K-120K. I am hiring for a Lead Developer position for the fastest growing start-up in the UK. The company has a strong ethos and their mission is to run a truly innovative independent commodity supply business in the UK. They are one of the biggest investors in technology in their industry. Always keeping the customer at the heart of what they... more ▸

Technical Lead A brand new and exciting role has just arisen for a Technical Lead with Java experience to join a household name internationally leading charity based near Farringdon, London. As the Technical Lead you will have the perfect mixture of hands on full stack development and great management skills. The Development team currently consists of 2 front end & 2 back... more ▸

JavaScript Developer. I am currently working with an innovative start-up based in London who are looking to bring on board a JavaScript Developer. This company is a VC-backed start-up currently within Stealth Mode but are being tested by some of the most forward-thinking companies, in the world. Their mission to keep companies and their employees safe when it comes to reporting any issues/misconduct within the workplace... more ▸

Development Manager A brand new and exciting role has just arisen for a Development Manager with Java experience to join a household name internationally leading charity based near Farringdon, London. As the Development Manager you will have the perfect mixture of hands on full stack development and great management skills. The Development team currently consists of 2 front end & 2 back... more ▸

React Native Developer - Healthcare Start-up - £45,000. An innovative Healthcare start-up, based in central London, are looking for a React Native Developer to join their close-knit and collaborative team. The successful applicant will be responsible for the design and development of new features, taking ownership of delivery on projects from inception through to production and making them performant as their user base... more ▸

Senior Frontend Engineer. Senior React Engineer/ West London/ £50,000-£70,000. Want to work for a premium advertising company that reaches out to financial audiences providing them with some of the most valuable content on the market? Then this could a fantastic opportunity for you! With has over 150 partner websites, this company uses things like contextual links, components... more ▸

Front End Developer - AngularJS / Angular / Angular JS - JavaScript. Fully Remote Working. 3 Months estimated initial work (extension highly likely) Flexible working hours. London HQ. Our London based Start Up client is currently looking to make significant and ongoing improvements to their website and as such they are looking for an Angular / AngularJS focused Front End Developer who can carry out... more ▸

Front-end Engineer. React Front-end developer / Fin-tech Company/ London. Growing Fintech based in London looking for a frontend engineer with experience in JavaScript and React language. You’ll be working as part of their multi-functional product team to build features that users will love. If you’re self-organising, prepared to embrace agile working and you are user experience focused then this could be the... more ▸

Frontend Developer. Frontend / React / London / £50,000 - £60,000. With rapid expansion already taking place, this company has received additional investment during this tough time. To still be growing is impressive and so the career opportunities in a company with this much investment is limitless. With offices based in London and overseas, you will work across 2 highly functioning product teams with... more ▸

Vue JS Frontend Developer - London - 60,000. Are you a Developer looking to work with one of the more exciting emerging technologies in VueJS. And get paid up to £60,000 annually for doing so? Would you like to be apart an ever growing technology that is going placed?ideas. You will get to take responsibility for technical aspects and technological resources of the business including having a handing... more ▸