JavaScript (including ECMAScript) Jobs in London

Senior Front-End Engineer - 500 Million User Platform! We're looking for a Senior Front-End Engineer to design, plan, develop and take the lead on the latest features for one of the world's leading online dating apps. If you love to use the newest tech, have great technical skills and want to work on an app with over 500 million users worldwide, then... more ▸

Full Stack Developer. React / Node. 3 Month Contract. Outside IR35. London / Remote. Austin Fraser has recently partnered with a well known digital agency based in Central London who, due to, landing a number of new projects are looking for a number of contract full stack developers. These are all 3 month contract roles outside IR35 starting asap. Job Description. Our... more ▸

React Developer. (Tech stack: React Developer, JavaScript, HTML, CSS, React Developer, Urgent) Our client is the world's largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global presence currently stretches across 25 countries and their planned expansion for the next 12 months will see another 10 countries added... more ▸

Senior JavaScript Developer (Contract) - React/Node - Inside IR35 - 12 month contract. I'm getting in touch in relation to a health-tech project - our consultancy need two Contract Senior JavaScript Developers to join a government project which will span over 12 months. You will work fully remote, working inside IR35. There are two vacancies so please state whether you would prefer to be Full Stack, Front... more ▸

Mid-Level JavaScript Developer. Location: Central London. Salary: 60K - 70K + bonus. I am looking for a Mid-Level JavaScript Developer for a global FinTech specialising in diversified consumer and commercial lending and deposit origination. The Mid-Level JavaScript Developer role is to design and develop software features that feel amazing to use. The applications will be large scale so there will also be a lot of importance... more ▸

React Native Developer. Fully Remote / React Native / Frontend / £50,000 - £70,000. A well-established start-up with national recognition for providing insurance and emergency call outs to homes across the country. With demand in the rise and a product that is slowly becoming an essential part of modern life for all households and for this reason they are looking to expand their... more ▸

Contract Wordpress Developer Required - Fully Remote - 3 Months - Outside IR35. My client based in Bristol is looking to hire a Contract Wordpress Developer on an initial 3 month contract to help with the development, support and maintenance of a new jobs portal for a key client. This position will be fully remote for entirety of contract. Required: Wordpress. HTML / CSS. Javascript. PHP. If you are interested in the... more ▸

A well established firm based in central London are currently hiring for a Python Developer on the backend of their platforom that endeavours to use tech for good in sustainable energy. They use Python and Django on the backend and would look favourably on individuals who also have javascript experience. 2 years commerical experience working with python on a cloud based platform is essential... more ▸

Python developer is required by my client an energy trading company. As a seasoned Python developer you will be required to build Server Side applications with an SQL Back End. Knowledge of AWS, Javascript and Rest API's will benefit the application. You will require financial services experience around commodities... more ▸

CONTRACT | JavaScript Developer | 6 months | UK based (remote) | £400-450pd | Outside of IR35. Summary. My client is on the lookout for a Vanilla JavaScript Developer to work on a greenfield project for a very well-known TV Broadcaster. In order to have a successful application for this role you must have the following: Candidates can work remotely from anywhere within the UK. Required Skills. JavaScript (Vanilla.JS). Experience with Chromecast... more ▸

TEKsystems Global Services are currently engaged on some exciting projects with one of our top Enterprise clients. We are looking for Frontend Developers with Streaming experience, and proficiency in JavaScript and React. The projects are under NDA disclosure but rest assured, there are some innovating initiatives in place that you won't want to miss out on! Please reach... more ▸

London/Remote - Software Developer - £50k - C#, JavaScript, CSS, HTML, API’s. My client based Central London (EC1V) provide door to door delivery solutions and are looking for a software developer with experienced developing server-side code ideally in an a-commerce setting of logistics space. They are a small team so are looking for a friendly hardworking developer to assist in the company’s growth and development. Main... more ▸

React/Typescript developer - £40K - 50K. Austin Fraser is working with an award-winning radio company home to some of the best-loved radio stations in the UK. The well known company reach 45.5 million people every week and are looking for a React developer to join their Greenfield project looking to create bespoke listening experiences for their customers. The company prioritise collaboration and are... more ▸

React/Typescript developer - £40K - 50K... The well known company reach 45.5 million people every week and are looking for a React developer to join their Greenfield project looking to create bespoke listening experiences for their customers... Key skills necessary are: Excellent knowledge of Javascript. Strong knowledge of React/Typescript... more ▸

React Developer. (Tech stack: React Developer, JavaScript, Vue.js, TypeScript, HTML, CSS, C#, Programmer, Engineer, Architect, React Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they... more ▸