JavaScript Jobs in London

1 to 25 of 585 JavaScript Jobs in London

Senior C# Developer

London, England, United Kingdom
Henderson Scott
for a challenge, and are willing to work hard and you will be rewarded! Technologies: C# .NET Core ASP.NET Core React/Node/JavaScript AWS To apply, please contact Sam Shinner at Henderson Scott. more »
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Technical Lead

London Area, United Kingdom
Hybrid / WFH Options
talenty
not essential. You’ll need expertise in specific programming languages and frameworks relevant to the role (e.g., C#, .NET for a .NET Tech Lead; JavaScript, React for a Frontend Tech Lead). You will come with a strong understanding of software architecture, cloud computing with Azure, and modern software development more »
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NetSuite Developer

London Area, United Kingdom
Catch Resource Management
NetSuite Developer – NetSuite, SuiteCommerce Advanced, SCA, Customisation, Technical Consultant, Developer, Web Developer, Systems Engineer, Software Engineer, SuiteScript, API, PHP, Systems Developer, JavaScript – London – FTC – 12 Month FTC - £50K-£60K Our client, a UK based, global end user, is seeking a NetSuite Developer to join their team and assist with various more »
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Full Stack Engineer

Greater London, England, United Kingdom
Burns Sheehan
Full Stack JavaScript Engineer | Contract - 2 new vacancies | Up to £600/day Inside IR35 💻 Full Stack JavaScript Engineer 💷 Contract: Up to £600/day - Inside IR35 🚀 Leading UK Tech-first Company 📍 Central London Office - 1-2 days per week ⚙️ Preferred Tech: TypeScript; React; React Native; Python. One of the … fastest growing, well-known businesses in the UK are urgently seeking two Full Stack JavaScript Engineer's for projects in their award-winning web and mobile platforms. They are looking for a Full Stack JavaScript Engineer, proficient with TypeScript, React and Python. Other relevant languages/frameworks are accepted including … into a central London office 1-2 times per week and have recent commercial experience with their technical stack. Are you a Full Stack JavaScript Engineer seeking your next contract? Apply below! Full Stack JavaScript Engineer | Contract - 2 new vacancies | Up to £600/day Inside IR35 more »
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Media Operations and Ad Tech Manager

London Area, United Kingdom
Hybrid / WFH Options
Aquent UK
Operations and Ad Technology (Adobe AAM, Target, Analytics, Doubleclick, DS3, Kochava, Branch I/O, etc.) -Primary lead for Adobe DTM ad tagging in Javascript for the U.S. marketplace (All digital) to track conversions, optimize campaigns and boost return on investment -Understanding concepts of programmatic media, ad serving, ad serving more »
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Full Stack Engineer

Greater London, England, United Kingdom
Oho Group Ltd
in expanding and refining the team structure as the company scales. 🎯 What We Seek in You: Technical Proficiency: Showcase your use of languages like JavaScript (including Angular), Python, or CSS in academic or personal projects. Eagerness to Learn: Dive into front-end/UX design and prototyping, and explore Linux more »
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Frontend Developer

London Area, United Kingdom
Anson McCade
car dealers alike. Required Experience: Prior experience in B2C industry web platform development. Proficiency in building dynamic, responsive, and maintainable web applications using modern JavaScript tools (React, Redux, Webpack, Node, Styled Components, HTML5). Extensive knowledge of JavaScript tooling, design patterns, and ECMAScript syntax. Delivering server-side Rendered React applications more »
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Digital Solution Architect - (M/F/D)

London Area, United Kingdom
ITC Infotech
AWS, CI/CD pipelines, GitHub, and GitAction. Lead quality assurance efforts, both manual and automated, using frameworks such as Mocha with Webdriver.IO and JavaScript, ensuring the delivery of high-quality digital products. Collaborate closely with stakeholders, including clients, product owners, designers, developers, and QA engineers, to ensure successful project more »
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Web Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
The Profs
and SEO specialists, full stack software developers, content creators and our heads of growth and marketing. Essential Requirements: 2+ years of experience. HTML, CSS, Javascript, WordPress, PHP EAPIs (using cURL or cURL in PHP) Git (for version control e.g. BitBucket) Designing and developing new websites. On-site SEO. MySQL queries more »
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Senior Frontend Developer

Edgware, England, United Kingdom
Premier Group Recruitment
you. Senior Frontend Developer role requires office working requirements of three days a week in their Edgware/North London offices. Essential Skills: React, JavaScript, HTML, CSS, Typescript, AWS. Bonus Skills : React Native, Vue, Bootstrap, Typescript. Minimum 5 years in development and fully confident with SDLC. Good stakeholder management skills. more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Colsby
of the brightest minds in application development, connecting ambitious businesses with hard-to-find talent across the UK, Europe and USA. Our expertise: TypeScript, JavaScript, PHP, Python, Golang & Mobile Our service is built on our extensive reach within web and mobile developer communities – but we’re more than just a more »
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Data & AI Platforms Security Engineer

London Area, United Kingdom
Hybrid / WFH Options
KPMG UK
security checks via Azure Policies or other tooling. Confident in using Git based source control. Comfortable with a modern programming language (Java, Python, Go, JavaScript, etc.) Up-to-date knowledge of common security weaknesses and associated mitigations within cloud environments. Skills we’d love to see/Amazing Extras: Ideally more »
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.NET Developer

London, England, United Kingdom
Hybrid / WFH Options
Noir Consulting
.NET Developer, .NET 8, C#, Azure, JavaScript, Agile - London (Tech stack: .NET Developer, .NET 8, ASP.NET, C#, React, Angular 17, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Engineer, Architect, .NET Developer, Urgent) Be the first of your friends to declare, "I love where … experience with: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client will provide you with industry recognised training into: .NET 8, JavaScript, React, Angular 17, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. more »
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Lead Backend Engineer (Based in Bangkok - Relocation Provided)

London Area, United Kingdom
Manatal
Language: Python; Web Frameworks: Python frameworks including Django, Fast API; Databases: PostgreSQL, MongoDB, ElasticSearch, and Redis among others; Other: Celery, RabbitMQ among others. Frontend: Javascript & Vue.JS Hiring Process We are passionate about our hiring, therefore, having a comprehensive and transparent recruitment process is essential. Here is what you can expect more »
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Software Engineer

Greater London, England, United Kingdom
Tiro Partners Limited
React/Javascript/Typescript/Postgres/Software Engineer/Web Developer Role: Software Engineer ( React & TypeScript ) Salary: Up to £120,000 Location: 3 days per week in London Company: HealthTech My client who are an incredibly innovate HealthTech company and they are looking for an enthusiastic Software Engineer … experience developing SaaS/Software products ideally with React & Typescript. They should have experience in designing, coding, testing and consistently managing applications. React/JavaScript/Typescript/Postgres/Software Engineer/Web Developer Responsibilities Design, code, test and manage various applications Experience developing SaaS/Software products Debug … Typescript If this looks like a good fit please do not hesitate to apply or send your cv directly to callum@tiropartners.com React/Javascript/Typescript/Postgres/Software Engineer/Web Developer more »
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Senior Ruby on Rails Developer - Positive Impact Business

Greater London, England, United Kingdom
Oho Group Ltd
Senior Full-Stack Developer - Ruby, Ruby on Rails, JavaScript, Vue, React Senior Full-Stack Ruby on Rails Engineer needed to join a hugely exciting tech for good company who have already seen success in positively impacting society. They work mainly with Ruby on Rails but are typically looking for engineers … with experience with JavaScript with either React or Vue on the Frontend also. They are growing fast and are multi-award winning, have a great culture, excellent benefits, and very competitive salary offerings for the Senior Ruby Developer. About the Role: As an experienced Full-stack engineer, you will be … their greenfield AI project Optimising products Involved in meaningful and impactful work Mentoring Technical background: Ruby Ruby on Rails React/React Native Vue JavaScript Full-Stack Ruby on Rails Engineer Requirements: 4+ years engineering experience Worked in start-ups or high growth companies Experienced with Ruby Strong in JavaScript more »
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.NET Architect

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
candidates should be able to demonstrate strong knowledge of: .NET 8/.NET Core/ASP.NET MVC, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Training will be provided in any of the technologies you lack, allowing you to turn your technological more »
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Software Engineer – C#

Greater London, England, United Kingdom
Hybrid / WFH Options
Harrington Starr
values. Elevate your career in an environment where your contributions matter. What you will need Excellent knowledge of C# and .Net Knowledge in either JavaScript, TypeScript, React, NodeJS, Docker Excellent communication skills and desire to learn new skills. Knowledge of TDD. Cloud experience, ideally AWS. A right to work in more »
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Senior SEO Director - Fixed Term Contract (start Aug 2024)

London Area, United Kingdom
Hybrid / WFH Options
Everybody Agency
Adobe Analytics) to provide clear insights to clients Confident working with HTML Able to understand and work with a range of programming languages including JavaScript (preferred) Experience leading and managing a team of SEO professionals, with a collaborative and supportive leadership style. Strong project management and organizational skills, with the more »
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Mid Level Ruby Developer - Private Equity Firm - Remote with London Meetups

Greater London, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
dynamic tech stack in a firm that values innovation and reliability. Your primary focus will be developing solid, scalable code in Ruby, complemented by JavaScript and React on the frontend to deliver a seamless user experience. The ideal candidate will bring to the table proficiency in Heroku, AWS, and PostgreSQL … a month to build camaraderie and engage in high-impact collaboration sessions. Key Qualifications: Profound knowledge and professional experience in Ruby development Competence in JavaScript, with React experience Familiarity with cloud services like AWS and platform management via Heroku Practical experience with PostgreSQL or similar relational databases Offer & Benefits: A more »
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Full Stack Engineer

London Area, United Kingdom
Futureheads Recruitment | B Corp™
and collaborative sessions. To be considered for this role, you will need to be able to display the following: Experience working with a modern JavaScript stack, specifically React, Next.js and Node. Exposure to mobile app development and deployment in React Native. Knowledge of database technologies. Good experience of building and more »
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Tech Lead Software Engineer (Full Stack)

Greater London, England, United Kingdom
Zebra People
with experience of closing a whole product cycle, with end-to-end ownership from a product based company. Primarily you’ll be working with JavaScript (Node, React, Redux) and Ruby, (with an equal split 50/50). However, they know that a good developer can pick up a new more »
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Full stack developer

Greater London, England, United Kingdom
Ignis
team. He, she or they need to be able to adapt quickly, as new projects are constantly being added to our plate. Technical Skills Javascript, Typescript, HTML5 · CSS, Sass, Bootstrap · PHP, NodeJs (bonus) · VueJs, VueEx, Vuetify · REST, GraphQL, API development · Docker · MySQL · AWS, GIT, Vercel · Wordpress · SCRUM, Agile · Git Deploy … Nice to Have Sharepoint Developemt. Symfony. Responsibilities Day-to-day: · Writing code in one or more programming or scripting languages, such as HTML, CSS, JavaScript, PHP; · Planning and prototyping new applications; · Designing the architecture of the components of an application; · Deciding on the best technologies and languages for the project more »
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Staff Engineer / Senior Software Developer

Greater London, England, United Kingdom
Planet Education Networks
with internal and external stakeholders to ensure the successful delivery of high-quality software solutions. This role requires a deep understanding of PHP and JavaScript, strong knowledge of system architectures, and excellent leadership and communication skills. Responsibilities: Lead the development and maintenance of various in-house solutions including but not … Bachelor's degree in Computer Science, Engineering, or related field. Proven experience 5 years in software development, with a strong focus on PHP and JavaScript technologies. In-depth knowledge of system architectures, design patterns, and best practices for building scalable and maintainable software solutions. Experience leading projects from conception to more »
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Senior Software Engineer

London Area, United Kingdom
Nando's UK & IRE
with a focus on application development and integrations. Experience building applications using modern front-end frameworks, libraries, languages and tooling such as React, Next.js, JavaScript, TypeScript. A passion for mentoring and coaching junior engineers. Fantastic knowledge-sharing skills to effectively communicate technical concepts in a variety of formats. A proven more »
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JavaScript
London
10th Percentile
£47,500
25th Percentile
£60,000
Median
£80,000
75th Percentile
£110,000
90th Percentile
£142,500