JavaScript (including ECMAScript) Jobs in London

Contract Node Developer Required - Fully Remote - 6 Months - Outside IR35 - £400pd. My client is looking to hire a Contract Node Developer on an initial 6 month contract with a view to extend. There will be able to fully remote working for the entirety of the contract. The day rate will be dependant on the skills below: Required: Node. Typescript. Javascript. Beneficial: AWS. If you are interested in the... more ▸

My client are in need of a contract React + Typescript developer for an initial 6 month contract. The role can be worked remotely but you must be UK based. The day rate is £400 per day outside IR35.Skills required:- 2 years commercial React experience. - JavaScript experience. - Typescript experience... more ▸

A leading EdTech company who specialise in new software innovation products for the next generation of Education experiences are on the lookout for a new Contract Front End Developer. You will be involved in all aspects of software development, from initial development to the deployment of the service in production, testing and documentation. Requirements: Work with engineering leadership to drive engineering quality and... more ▸

Tech Lead / Node.JS / £110,000 / Fintech / Leadership. This Fintech has 4000 new users joining its platform every week. It’s success as a start-up is creating waves in the Fintech space and its product is forever moving with the market to ensure its sustainability. This constant evolution in just a short space of time has proven that this business is here to stay. The success... more ▸

Futureheads have partnered with a company who are not only an award winning media group but also a long standing client of ours. With the media group being a big and well known company, their digital offering are still a small and agile place to work with a huge amount of opportunity for growth. We have personally known the Head of Development... more ▸

ServiceNow developer is sought for a bespoke globally recognised brand on a remote basis for a permanent role. Client Details. The client is a well know service provider based in the Midlands that is implementing a number of new high specification systems. Description. The role is to work on the next generation of development of a ServiceNow system including the development of the Front End. This will include configuration,... more ▸

An amazing permanent home-based opportunity for a Home-based Javascript/React Developer within a leading software platform - this really is an opportunity to work with the very latest technologies, with great rewards and growth potential!! About the company This well established, well-renowned Software Platform used by an impressive portfolio of household brands, and is seeking a home-based Javascript/React Developer to join their growing remote development... more ▸

JavaScript Developer. Location: 3 days in London / 2 days from home per week Salary: Circa 85K - 95K + Meaningful Equity + Benefits. JavaScript Developer. required by rapidly expanding, revolutionary, tech-focused Company! This is a diverse, challenging role in a cross-functional team where you’ll be responsible for taking ownership of their production apps and playing a key role in their strategic direction. Essential: JavaScript. TypeScipt. Node... more ▸

Hackajob. has partnered with one of the UK's largest grocery and online retailers to bring on a Senior JavaScript developer / Node Developer with a focus on individuals who are poised to the backend - Node. This role is to sit in a cross-functional capacity to work across the client's many brands while bringing in an element of innovation and expertise. The ideal candidate will be responsible for conceptualizing and... more ▸

Tech Lead Contractor. Burns Sheehan have partnered exclusively with a digital agency who are looking for a Tech Lead as they develop and build bespoke web-based applications and websites. Our client is looking to scale up their operations in a variety of different sectors and you will be making key architectural decisions as you create a bespoke user-focused platforms. As a Tech Lead you will... more ▸

Contract ReactJS Developer Required - Fully Remote - 6 Months - Inside IR35 - (£575pd -£600pd) My client is looking to hire multiple Contract ReactJS Developer on an initial 6 month contract with a view to extend. You will be working remotely for the entirety of the contract. Required: - ReactJS. - Javascript ES6. - GraphQL. - CSS. - HTML. If you are interested in the position click apply with an updated copy of your... more ▸

Frontend Developer. Remote anywhere in Europe. TEC Partners are working with one of the fastest-growing European start-ups. Within the last 9 months they have grown to become European Market Leaders, secure over $120 million of investment, and solve complex marketplace problems, not done before. That's a good first 12 months! Oh, they have also become one of the fastest companies... more ▸

My customer is searching the marker for a JavaScript developer to work remotely for a period of 4 months with an option of an extension thereafter. This contract is Inside IR35. Job Title : JavaScript Developer Location : Remote - London Duration : 4 Months Inside IR35. Description: We are looking for a JavaScript Developer who is motivated to combine the art of design with the art of programming and join our growing... more ▸

React Engineer. Contract - Outside IR35. Remote. £500/Day Fruition IT are looking for expert React Engineers to build out a new digital Tech Summit platform to be accessed by millions. What will I be doing? This React Engineer will be working with React, Bootstrap and Material UI to build a proof of concept for a brand new, online digital tech summit platform for one of the largest... more ▸

Reputable Digital Agency in the Tech for Good space. Flexible working with the option to work remotely. Excellent salary and benefits package. I am working with a well-established and highly regarded digital product agency, specialising in design, full stack development, tech partnerships and digital transformation. This is a values led business who take a keen interest in their People, The Planet... more ▸

Vue.JS Developer- Allows sponsorship -Remote up to £48,000. A major business consultancy has recently won a long term contract with a corporate client based in Germany and working in the IOT sector and as a result is looking for experienced Vue.JS developers to come on board to drive projects forward. It is essential for the Vue.js developer to have: Good JavaScript experience. Excellent experience with Vue.JS. HTML/CSS... more ▸

Contract Full-Stack Javascript Developer Required - Fully Remote - 6 Months - Outside IR35 - £500pd. My client is looking to hire a Contract Full-Stack Javascript Developer on an initial 6 month contract with a view to extend. There will be able to fully remote working for the entirety of the contract. The day rate will be dependant on the skills below: Required: Node. Angular. Typescript. AWS. If you are interested... more ▸

We are Global IT Recruitment specialist that provides support to the clients across UK and Europe. We have an excellent job opportunity for you. Job Title: AEM Front-End Developer. Location: Remote/UK. Duration: 3 Months Contract initially with possible Extension. Must have skills: CSS. JavaScript. Node.JS. Core Components. AEM Frontend Dev. Site Migration Experience. Would like to have skills: Scaled... more ▸

Full Stack Developer. 3 Month Initial Contract (Outside IR35) Competitive Day Rates. Remote. One of our clients are looking for a Full Stack Developer to join their team on a remote basis, for a contract role that will last 3 months initially, with strong scope for extension. Skills Required - - A strong background in Development. - Solid Experience working with MERN stack (MongoDB,... more ▸

I am currently working with one of the worlds largest media companies who are looking for a Tech Lead / Engineering manager who has experience managing a Full Stack javascript team of JavaScript Engineers. You will need to have developed the team through coaching them and strengthening their skills. Stack: HTML, CSS, React, Node. You will have had experience... more ▸

React Developer - Front End Developer required for a digital product client who continue to expand their operation. This React Developer - Front End Developer role can be worked fully remotely, or from the London office if you prefer. We are seeking a React Developer - Front End Developer with extensive Front End... more ▸

My client, a well known digital payments service, has a need for an experienced Fullstack Developer to join their team. This is an initial 6 month contract with very likely extension. Fully remote for the time being with flexible working still an option post Covid (most likely 50/50 onsite/offsite split) Tech: ReactJS Typescript Redux NodeJS AWS TDD Agile ..... more ▸

My client, a well known publisher, has a need for an experienced Fullstack Developer to join their team. This is an initial 6 month contract with very likely extension. This is a fully remote role. Tech: ReactJS Typescript Redux NodeJS AWS TDD Agile ..... more ▸

You would be joining an established team who provide FX trading and sales trading technology to Tier 1, Tier 2 & Tier 3 investment banks... You will be predominantly responsible for the Front End development of the trading software's using languages such as Javascript/React, as well as HTML or... more ▸

GoLang Developers/ Engineers If you are an experienced developer looking for a new challenge then this is a great fit for you. My client is very well known and currently looking to take on GoLang Developers/ Engineers to add to their team which is working on changing code bases and data structures. It's a contract role inside of IR35 and the period is 6 Months (rolling contract). Requirements: Golang... more ▸

Javascript, Vue.js, Agile - CONTRACT Front End Engineer - Fully remote. Contract - Outside IR35 - 6 Months+ - Fully Remote - £450-£500/pd We're looking for multiple Front-End Engineers with proven experience of Vue.js to join one of the UK's fastest growing scale-ups on a contract basis. You will be working on a very exciting product as this organisation continues to scale, with a team of some of the country's best Engineers. It's an initial... more ▸

Front end developers of ALL skill and experience wanted! Are you looking for your next big thing in software engineering? Are you based in or near London and looking to take the leap in your next adventure? Then this could be for you... A leader in its field, a fintech organisation is looking to hire multiple experienced REACT developers to help take their service... more ▸

React Developer - London - 40-60k. Do you have 2+ years working with JavaScript? Are you passionate and knowledgeable about React? Are you looking for your next adventure In software engineering? This could be the role for you… A leader in their field, a niche team of software developers are looking to take their fintech software to the next level with the help... more ▸

We are looking for a contract JS tech lead, for an outside IR35 contract for an initial 6 month engagement, helping to set the tech direction for their JS teams, working with Node, React, Azure cloud deployment, CI/CD etc. There is a big focus on software craftsmanship and Agile best practice, so is a really interesting fintech greenfield project to be involved in... more ▸

Lead JavaScript Developer. Location: London / Part Remote. Salary: Circa 80K - 90K + Equity + Benefits. Lead JavaScript Developer. required by rapidly expanding, revolutionary, tech-focused Company! This is a diverse, challenging Lead Full Stack Developer role in a cross-functional team where you’ll be responsible for taking ownership of their production apps and work with the CTO to inform on their strategic direction. Essential:... more ▸

Currently seeking an experienced Front End Developer to join a team of dynamic individuals in a fast paced environment to assist with the continuous development of their web and mobile applications. The company were founded in 2017 and have already grown to be a major player within their industry and are set to only increase their standing in the coming years. This is an exciting opportunity for... more ▸

Contract Node Developer Required - Fully Remote - 6 Months - Outside IR35 - (£500pd - £550pd) My client is looking to hire a Contract Node Developer on an initial 6 month contract with a view to extend. There will be able to fully remote working for the entirety of the contract. You will be working with an exciting fintech starup that is looking to grow their product and are looking for a number... more ▸

JavaScript Developer - ReactJS - Outside IR35 High-quality JavaScript Developer with a React Native focus required for innovative Green Energy project based in London. This is a fully remote role, but unfortunately candidates must be UK-based. The JavaScript Developer will be working as part of a cutting-edge, tech-focussed Agile Development team who are working on a disruptive application using a modern tech stack, primarily based... more ▸

Contract Javascript Developer - Remote - £400-£525 / 3 Months+ - Tech4Good. I am exclusively working with one of the coolest tech4good's, founded in 2015 they received a huge series A funding seeing them rapidly grow their tech teams - they are now at a "scale up" phase where they are looking for their first of many Frontend Developers to work in parallel with their product teams & tech team... more ▸

A leading homewares creator/wholesaler are looking to change their approach slightly and turn their existing site into an ecommerce site; this requires a Front-End Developer with strong SASS skills able to use its various features. Role : Front-End Developer Duration : 2-3 Months Rate: £200-250 per day (Outside IR35) Start : 02/08/2021 Location : Remote If you are a talented Front-End Developer able... more ▸

Front End Developer - Vue - London/Remote - 40-60k. A fintech company based in London are looking for an experienced front end developer to join their team of forward thinking and innovative developers. The company source and understand large volumes of consumer transaction data, with the end goal of helping customers use their data and money more effectively. The ideal developer... more ▸

Contract React Developer Required - Fully Remote - 6 Months - Inside IR35 - (£550pd - £650pd) My client is looking to hire a Contract React Developer on an initial 6 month contract with a view to extend. The position is fully remote. Required: React. Apollo GraphQL. HTML / CSS. Javascript ES6+ Typescript. If you are interested in the position please click apply with an updated copy of your CV and I will be in touch... more ▸

Front-End Developer. £40,000 pa. London (part remote) We are looking for an experienced and talented Front-End Developer to join a leading agency of ours, a Creative Technology Agency based in the City of London. This role will be part-time remote and part based onsite in the office. As Front-End Developer you will be both passionate and motivated about all things Front-End Web Development and... more ▸

Contract Drupal Developer £300 - £350 per day - Outside IR35 Remote 3 months minimum I am currently working with a specialist events company who require freelance and contract Drupal Developers to take over specific sections of their projects to meet upcoming deadlines. You must have strong Drupal experience to be considered for these opportunities. As the Drupal Developer, you must have: Strong... more ▸

Front End Developer. A fantastic opportunity has arisen for a Front End Developer to join an established company. The Front End Developer can be based anywhere in the UK but must be able to travel to Brighton on occasions and sometimes at short notice. The Front End Developer will need solid knowledge of JavaScript, HTML and CSS. This Front End role will suit someone... more ▸

JavaScript Developer - ReactJS - Challenger Bank. Highly technical, hands-on JavaScript Developer required for Challenger Bank based in London. The sucessful JavaScript Developer will be working on a greenfield project as part of a small, Agile team of JavaScript Developers. The successful candidate will be building a modern, next-gen, high-throughput platform for one of the Europe's biggest app-based banks. The role will be predominatly remote... more ▸

Frontend Developer Role : Frontend Developer Location : London (Commutable) Salary : Up to £50,000 DOE APPLY TODAY!!!!! My client is a fast-paced and inventive Digital Agency firm specialising in producing web applications. They have grown from a small start-up to having multi-million pound investments in multiple countries. This is a great opportunity for a Frontend Developer to join their ever-growing team on a permanent basis. Their mission is to deliver... more ▸

Our client, a leading financial services company, requires full stack Java Developers for an exciting programme of work on a long term project... You will be working within a full scrum team. Key full stack Java Developer skills needed include: Full Stack Java Development. JavaScript frameworks. Restful APIs... Agile experience. more ▸

35,000 - 60,000 Spencer Rose are recruiting for a strong Full Stack Developer with previous experience working with a variety of programming languages to join a expanding tech driven scale up. The Full Stack Developer will need at least 1+ years experience working within a technical role ideally within... more ▸

Full Stack Developer - React / Node - ML product - Up to £75k. I have partnered with a fantastic MedTech business based in London, who are currently going through a high growth period and are looking to rapidly scale their engineering team! Company Established just under 3 years ago, this MedTech company have created a state-of-the-art software platform for use across the healthcare industry... more ▸

FRONT END DEVELOPER - LONDON/REMOTE - 80K. A leader in same day product delivery is looking for an experienced front end developer to join their growing team; someone who can bring their own ideas and work collaboratively. The ideal candidate will have 3 years of front end experience with a creative eye and understand modern JavaScript with an understanding of complex UI. A desire to learn... more ▸

Node.JS Developer- Allows sponsorship -Remote up to £48,000. A major business consultancy has recently won a long terms contract with a corporate client based in Germany and working in the IOT sector and as a result is looking for experienced Node.JS developers to come on board on drive projects forward. It is essential for the Node.js developer to have: Good JavaScript experience. Excellent experience with Node.JS. HTML/CSS... more ▸

My client are in need of a contract JavaSript developer for an inital 6 months to work on the MERN stack. The role has been deemed outside IR35 and the work can be done remotely. Day rate is at £400 for this role.A background working on Applications is greatly desired.Skills required: - MongoDB. - Express. - React. - Node... more ▸

Senior React Developer Requied for an immediate start. Additional Info - The role will be a hands on senior position to help support a leading media company. Their current project focus is centered in migrating a monolith system to a modern full stack Javascript set up. You have must have. proven commerical experience developing with React. You must have. proven commerical experience developing with... more ▸

Frontend Developer - Financial Services. One of the UK's leading providers of diversified lending solutions are looking for a Frontend Developer with React experience to help manage and scale their product to the next level! With over 20 years of experience and growth under their belt, you will be working with an industry leading frontend team of frontend JavaScript developers and be challenged to design... more ▸

£60,000 - £100,000 / Hybrid office / Node.JS/ flexible working / Tech Security / London. Technology is becoming such an integral part of daily life and with the introduction of things like applepay, mobile wallets and much more; security is an alarming factor that is growing in importance. This business is a leader in tech security and plays a fundamental part in our everyday life by providing security software that... more ▸

Technical Author. required ASAP for a contract opportunity with a Real-time Engagement Platform provider client. The selected Technical Author will assist our client’s Platform team in improving the developer journey for third party developers by creating outstanding documentation. The role can offer remote UK based option. Our client also has office locations in London and Liverpool. Required... more ▸

Full-Stack Developer | React | Node | London | £60,000 - £80,000. It's rare that you get the opportunity to join a business exactly as its about to blast off! Generally you need to risk going to work for a start-up that might not make it or you end up joining a business long after they have already scaled and established a hierarchy. Method Resourcing have partnered with a super... more ▸

Front-End Developer. London / Flexi Remote Working. £40,000 - £50,000. This is an exciting opportunity for a talented and passionate Front-End Developer to join a major News/Media Publisher based in the City of London, with over 40 million international readers every month! As Front-end Developer you will be responsible for developing products, writing tests, refactor code to follow newest standards, troubleshoot and fix bugs... more ▸

D365 CE Developer - Remote - £65k A non-for-profit organisation are looking for an experienced Dynamics 365 CE Developer to join their growing team. You will be confident in providing 3rd line support to clients and customising and configuring D365 CE and CRM to suit their requirements. You will have a good understanding of C# or JavaScript to create custom plugins. You will liaise with teams across multiple... more ▸

Front End Developer (JavaScript, React.JS and Redux) Remote £40,000-£50,000 + Holiday + Progression + Monthly Training Budget + Private Health Care Are you an ambitious and technically driven Front-End Engineer, looking to join an innovative and unique business? On offer is the chance to join a company that offers both great routes for progression but also prides itself on it's employee training scheme, which... more ▸

Front End Developer - React/ JavaScript - £45K-£60K (DOE) - London. Are you a passionate developer who is looking to join a new company and gain new experiences whilst growing with the company? A very exciting opportunity has arisen for a Front End Developer to join my client! I am looking for an experienced Front End Developer to join their team to be a part of some really interesting projects... more ▸

Lead JavaScript Developer ( React / NodeJS / AWS ) Outside IR35 - £475 to £525 Per/Day - 3 Months - Fully Remote. iO Associates are proud to be working with an exciting Consultancy on this Lead JavaScript Developer position. You will be helping the development team to deliver an existing project for the client, in which you will be acting as the Tech Lead and guiding the team to a successful deployment... more ▸

Developer | JavaScript | React | Remote | Inside IR35 I am looking to speak to senior developers with a JavaScript background on behalf of a leading consultancy to work on a private sector eCommerce project. This contract is an initial 6 month engagement, fully remote, and up to £560/day inside IR35. Target... more ▸

Frontend Developer / React / JavaScript / Html / CSS / GraphQL. Frontend Developer (Outside IR35) Tech for good company are looking for a JavaScript Developer / Frontend Developer, who is well versed in React / JavaScript & GraphQL to help them build their new platform. Essential Skills: - Strong OO and functional JavaScript. - React & GraphQL. - Frontend Architecture. - Html & CSS. - TDD / BDD. Role Details: - £550... more ▸