26 to 50 of 102 JavaScript Jobs in the City of London

Stay up-to-date with emerging front-end technologies What we're looking for: - 3+ years of front-end development experience - Strong proficiency in JavaScript, HTML, CSS - Experience with modern front-end frameworks (React, Vue, or Angular) - Knowledge of RESTful APIs and async request handling - Familiarity with version control tools ...

ensure technology is used to its full potential. Requirements: Strong technical design and coding skills using modern web technologies and frameworks, such as JavaScript/TypeScript and/or C#/.NET, Node.js, cloud platforms (Azure, AWS, or GCP), Kubernetes, SQL and NoSQL databases, and Redis. Broad knowledge of server ...

years of experience building and shipping production software (full-stack or backend) Strong programming skills in at least one modern language (e.g., Python, TypeScript, JavaScript) Ability to thrive in early-stage, fast-paced, and high-uncertainty environments Excellent communication and collaboration skills Demonstrated curiosity and drive to learn through experimentation ...

platforms, subscriptions platforms and any other E-commerce platforms. Experience with managing third party vendors, good stakeholder management skills Coding languages such as React, JavaScript, AngularJS, .Net, C#, TypeScript, HTML, CSS, This will be initially a six-month day rate contract inside IR35 via umbrella company from our supplier list. ...

integrated QA pipelines (e.g. GitLab) Working closely with front-end and back-end engineering teams What we're looking for Hands-on experience in JavaScript + Selenium Web Driver (writing, executing, analysing, and fixing automation tests) Experience in Playwright & Cucumber Extensive experience managing QA teams (both automation and manual ...

support, maintenance, and change requests across the full business systems landscape. Develop, test, deploy, and maintain enhancements using scripting and automation tools (e.g. SuiteScript, JavaScript, SQL, Azure Logic Apps). Manage system integrations to ensure reliable, secure, and efficient data flows between platforms. Oversee user provisioning, roles, permissions, and access ...

certifications 3+ years people management experience in technical environments Expert knowledge of ServiceNow modules (ITSM, ITOM, HRSD, CSM) Strong experience with JavaScript, REST/SOAP APIs, and system integrations Proven track record of delivering complex ServiceNow implementations Excellent communication and stakeholder management skills Experience with SAFe/Agile/Scrum ...

passionate Full-Stack Software Developer with 3+ years of experience to join our growing team. The ideal candidate will have a solid background in Javascript & Python development, experience building web applications with React, and a core understanding of APIs and modern infrastructure tooling. You will play a key role ...

Processes (fka Integration Procedures) OmniScripts Skills in Apex (triggers, batch, web services) Integration Experience is beneficial (Mulesoft/APIGEE/Connected Apps) Experience of JavaScript/Lightning components Basic understanding of Apex sharing and security model Experienced with Lightning Web Components Skills in analysing and problem-solving issues Experience ...

everything listed, but strong experience in several is expected: Cloud: GCP, AWS OR Azure Data warehouse: BigQuery/Snowflake Backend: Node.js with TypeScript/JavaScript Data visualisation: BI tools (e.g. Looker, Tableau, Power BI) and/or custom dashboards AI: experience building or leading applied AI/LLM solutions ...

years of experience in digital product management, including strong expertise in managing websites through a CMS. Strong understanding of web technologies (eg HTML, CSS, Javascript). Good understanding of web analytics, SEO, accessibility, and digital marketing best practices. Proven experience managing multiple digital projects, ideally using Agile or SCRUM methodologies. ...

ideas Translating Figma designs into clean, production-ready frontend code What they’re looking for Senior-level experience as a Front-End Developer Strong JavaScript and/or TypeScript , with excellent HTML and CSS fundamentals Experience integrating REST APIs and third-party services Familiarity with modern frontend tooling (React, Astro ...

Test Company: Specialist Technology/eCommerce Platform Location: London – 2-3 days a week Salary: up to £60,000 + benefits Tech essentials : Javascript and either Cypress or Playwright Interview process: 3 stage interview process Why should you be interested in this opportunity? You’ll be part of a dynamic ...

delivery of ForgeRock v8 upgrade programmes Strong identity onboarding/migration capability CI/CD, Terraform/Ansible, containerisation, scripting (Groovy/Java/JavaScript) Excellent understanding of OAuth2/OIDC/SAML and modern access control patterns Experience delivering within regulated financial services environments Strong communication, leadership, and stakeholder ...

Power Automate, Power Pages, Power Virtual Agents, Power FX Solid Azure integration experience (Functions, Service Bus, Logic Apps, App Services) Strong C#/.NET, JavaScript/TypeScript, and PCF controls experience Proven experience leading teams and presenting solutions in architecture forums Deep understanding of secure, scalable enterprise solution design ...

pipelines. Essential Skills 10+ years of software development experience with a MUST in the Shopify platform. Advanced proficiency in Shopify Liquid and modern JavaScript patterns Experience with Typescript, React, Tailwind, and CSS3. Experienced in NodeJS, RESTful APIs, and general data transfer approaches. Practical knowledge of Jenkins CI/CD, Playwright ...

Power Platform and Dataverse. Must have project experience in delivering complex solutions. Experience with some of the following development languages such as C#, .Net, JavaScript, HTML, CSS, JSON and experience working with XML based APIs. Experience within Microsoft Office 365 and associated platform products, Azure AD, SSO etc. Ability ...

other Full Stack Engineers on high-impact projects Technical Requirements Recent graduate or up to 1 year of professional experience Familiarity with JavaScript and Next.js (React or React Native experience is a plus) Basic knowledge of Python Understanding of SQL and relational databases Eagerness to learn cloud services (AWS experience ...

optimisation tools (e.g. Contentsquare, Dynamic Yield). Experience in data-informed or optimisation-led ecommerce environments. Working knowledge of front-end technologies (HTML, CSS, JavaScript). ...

mobile Proficiency in Figma (or similar) Portfolio showing end-to-end product design work Experience building and maintaining design systems Development HTML, CSS, JavaScript/TypeScript React (our stack is React + TypeScript + Tailwind) Comfortable turning designs into responsive, accessible interfaces Experience creating reusable component libraries Mobile development (React ...

valued member of our engineering team, you will contribute to the development of our innovative application using React Native. Working with a modern JavaScript stack, your primary focus will be on coding, testing, and enhancing the functionality of Travelex's and partner mobile applications. In this role, you will collaborate ...

ServiceNow platform. Design, develop, and implement ServiceNow applications, modules, and integrations based on business needs. Customise ServiceNow workflows, forms, UI pages, and scripts using JavaScript, HTML, CSS, and Jelly. Configure and maintain ServiceNow CMDB, including discovery and integration with third-party data sources. Develop and maintain ServiceNow reports, dashboards ...

least 2 years focused on Shopify Strong expertise in Shopify themes, Liquid, Online Store 2.0, and Shopify CLI Excellent front-end skills across JavaScript (ES6+), CSS, and SCSS Strong understanding of e-commerce fundamentals, including checkout flows, product pages, and conversion optimisation Experience with the Shopify ecosystem, APIs (REST/ ...

Fiori guidelines, security, and UX standards What We Are Looking For: Extensive SAP UI5/Fiori development experience Strong skills in UI5, Fiori, JavaScript, HTML5, CSS, XML, debugging tools Hands-on development with CDS Views (including UI annotations) Experience with OData services (SAP Gateway), BOPF, RAP framework Good understanding ...

+ Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: React as a main language (modern JavaScript/TypeScript) This firm is an elite technology company with exceptionally high standards , known for pushing boundaries and previously setting world records in the tech ...