126 to 150 of 304 JavaScript Jobs in London

Administrator (CSA) with 3+ years of hands-on development experience Strong expertise in Domain Separated ITSM environments and managing complex integrations Strong development in JavaScript, Glide API, Script Includes, REST/SOAP APIs, and ServiceNow scripting Experience with CMDB, Asset Management, Service Portal development (HTML/CSS/AngularJS ...

developer experience. Full Stack Engineer - Key Requirements: Strong background in frontend engineering with a focus on modern web applications Deep commercial experience with JavaScript/TypeScript and React (experience with Next.js is ideal) Solid understanding of the Node ecosystem and tooling (NPM and related build tools) Hands-on experience setting ...

with technical and finance stakeholders alike. Desirable Skills & Experience Experience with system integration's and APIs. Background in software development or scripting (SQL, Python, JavaScript). Exposure to other business applications and willingness to support wider systems. Experience in a hybrid IT/Finance role. Why Join Us? Opportunity ...

platforms. Working knowledge of AI-based tools and their application in analytics. Competent in SQL for custom dashboards and reporting environments. Familiar with HTML, JavaScript, and CSS for advanced tracking solutions. Sphere Digital Recruitment currently have a variety of job opportunities across digital so feel free to get in touch ...

modern IT infrastructure, cloud computing (e.g., AWS, Azure, GCP), network architecture, cybersecurity, data management, and common enterprise applications. oStrong coding skills in Java, Javascript and other related languages. Inter-personal Skills oExcellent communication skills, both written and verbal, with the ability to articulate complex technical concepts to nontechnical audiences ...

cloud platforms and containerised environments. What You'll Do Build high-quality microservices using NodeJS Develop responsive, modern front-end applications using React , Typescript , JavaScript Work with NextJS and Vite to build fast, scalable front-end solutions Deliver cloud-native applications using AWS or Azure Contribute to robust CI/… quality and maintainability What We're Looking For Required Strong experience building microservices with NodeJS Front-end engineering experience using React + Typescript/JavaScript Experience with NextJS and Vite Cloud experience (AWS or Azure) Knowledge of Git and Git-based version control tools Experience with CI/CD (GitLab ...

will also contribute to stakeholder management and strategic planning at account level. Responsibilities Lead the frontend development of complex web applications using modern JavaScript libraries and frameworks (React, Next.js, Vue.js etc.). Define technical architecture, patterns, and practices for scalable, maintainable, and high-performing frontend solutions. Act as technical lead … trade-offs clearly to clients and internal stakeholders. Preferred Education Bachelor's Degree Required Technical And Professional Expertise Deep practical experience with modern JavaScript and its libraries and frameworks like React, Next.js, Vue.js or similar. Strong understanding of design systems, component libraries, and working closely with UX/UI teams. ...

Vanilla JS Developer We need a Senior JavaScript Developer that gets excited about doing Vanilla class based ES JavaScript. The client loves React. Ideally Hybrid, 1-3 days a week in the London office. However, we will consider UK based remote developers. Preference will be given to candidates that … Hybrid. A great career opportunity has arisen for a Senior JavaScript Developer in London, to join an established and creative Agency. The JavaScript Developer will need solid knowledge of Vanilla JavaScript and React. This JavaScript Developer role will suit someone who is looking for a new fresh and exciting challenge ...

Vanilla JS Developer We need a Senior JavaScript Developer that gets excited about doing Vanilla class based ES JavaScript. The client loves React. Ideally Hybrid, 1-3 days a week in the London office. However, we will consider UK based remote developers. Preference will be given to candidates that … Hybrid. A great career opportunity has arisen for a Senior JavaScript Developer in London, to join an established and creative Agency. The JavaScript Developer will need solid knowledge of Vanilla JavaScript and React. This JavaScript Developer role will suit someone who is looking for a new fresh and exciting challenge ...

will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong experience working within a risk environment Proficiency with Python libraries such as click apply for full job details ...

London and tend to work from their office in their central London office 2 – 3 days per week. Requirements: Strong PHP experience Experience with JavaScript HTML/CSS Working knowledge of jQuery or similar frameworks Ability to work both individually and as part of a team Good written and verbal ...

Ensure scalability and reliability across global operations Tech Stack: Python (Flask, FastAPI) Azure (Event Hub, Functions, Data Factory) Snowplow Snowbridge APIs (Appsflyer, Firebase, sGTM) JavaScript (GTM tags) Event-driven tools (Kafka, RabbitMQ) Monitoring (Grafana, Prometheus) If this one sounds like you, please apply! Hays Specialist Recruitment Limited acts ...

requirements. Required Skills & Experience Proven experience as a ServiceNow Developer , with a focus on GRC modules . Strong understanding of ServiceNow architecture and Scripting (JavaScript, Glide API). Experience with ServiceNow integrations using REST/SOAP APIs. Knowledge of ITIL processes and risk/compliance frameworks. Ability to work ...

requirements. Required Skills & Experience Proven experience as a ServiceNow Developer , with a focus on GRC modules . Strong understanding of ServiceNow architecture and scripting (JavaScript, Glide API). Experience with ServiceNow integrations using REST/SOAP APIs. Knowledge of ITIL processes and risk/compliance frameworks. Ability to work ...

Ensure scalability and reliability across global operations Tech Stack: Python (Flask, FastAPI) Azure (Event Hub, Functions, Data Factory) Snowplow Snowbridge APIs (Appsflyer, Firebase, sGTM) JavaScript (GTM tags) Event-driven tools (Kafka, RabbitMQ) Monitoring (Grafana, Prometheus) If this one sounds like you, please apply! Hays Specialist Recruitment Limited acts ...

Technical Skills: Adobe Journey Optimizer (AJO) - High proficiency. Adobe Experience Platform (AEP) and Customer Journey Analytics (CJA). Adobe Launch for WebSDK implementation. Strong JavaScript skills; familiarity with HTML/CSS. Experience with REST APIs, JSON, and data integration. Preferred Skills: RDBMS/SQL for data handling. Knowledge of Adobe ...

will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong experience working within a risk environment Proficiency with Python libraries such as NumPy, Pandas, Paramiko, etc. What you'll get in return Initial 6-month ...

will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong experience working within a risk environment Proficiency with Python libraries such as NumPy, Pandas, Paramiko, etc. What you'll get in return Initial 6-month ...

Celery-based distributed task processing system • Reduce technical debt and simplify legacy components • Contribute to the introduction of modern browser-based experiences using JavaScript Software Developer (Python/Django) Essential Skills and Experience: • Strong commercial experience with Python and Django • Solid working knowledge of PostgreSQL • Experience with Celery or similar ...

decisions and complex code explanations. Key Requirements Strong understanding of the core Java platform. Experience in Financial Services, ideally trading/FX Experience with JavaScript/TypeScript and HTML5 (highly desirable). Solid knowledge of computer science fundamentals, including data structures and algorithms. Familiarity with modern SDLC tools, workflows ...

Skills and Experience We are looking for: Strong experience working with cloud tech ideally GCP BigQuery and SQL experience Experience with Python, Typescript or Javascript Experience with data visualisation tools ideally Looker Experience working in an agency or consulting environment Understanding of media, performance or digital marketing environments Ability ...

parametric modelling, or animation. High proficiency in Rhino, Grasshopper, Revit, Dynamo, Microstation, CATIA/Digital Project, Generative Components. Programming skills: Python, C#, Java, Javascript, Processing, or VBA. Deep understanding of 3D workflows, geometry, and digital fabrication in the built environment. Strong communication, problem-solving, and team collaboration skills. Highly organised ...

working with SAP BW and S/4HANA data sources Solid grasp of data visualisation and UX principles Experience with scripting in SAC (e.g. JavaScript for analytic applications) desirable but not essential Excellent problem-solving, communication and stakeholder engagement skills Ability to work independently as well as within cross-functional ...

commerce features such as Click & Collect and Headless commerce. Communicate technical trade-offs clearly to stakeholders and prioritise development backlogs. Expert in JavaScript, API protocols, message queuing, and synchronising data across POS, WMS, CRM, and loyalty systems. Strong knowledge of Adobe Commerce, Salesforce Commerce Cloud, or Shopify Plus APIs ...

commerce features such as Click & Collect and Headless commerce. Communicate technical trade-offs clearly to stakeholders and prioritise development backlogs. Expert in JavaScript, API protocols, message queuing, and synchronising data across POS, WMS, CRM, and loyalty systems. Strong knowledge of Adobe Commerce, Salesforce Commerce Cloud, or Shopify Plus APIs ...