351 to 375 of 758 ECMAScript Jobs in London

Participate in code reviews, maintain high‐quality standards, and advocate for best practices in frontend development Required Skills & Experience - Advanced proficiency in React and JavaScript/TypeScript - Strong knowledge of React hooks, Context API, and advanced patterns - Experience with component‐driven development and tools such as Storybook - Familiarity with state ...

front-end architecture and long-term platform direction What They’re Looking For 3+ years’ front end development experience Strong experience with React, JavaScript, and TypeScript Experience with modern front-end patterns, component libraries, and state management Exposure to cloud-hosted applications (Azure preferred) Interest or experience in AI-driven ...

front-end architecture and long-term platform direction What They’re Looking For 3+ years’ front end development experience Strong experience with React, JavaScript, and TypeScript Experience with modern front-end patterns, component libraries, and state management Exposure to cloud-hosted applications (Azure preferred) Interest or experience in AI-driven ...

quality code and improve performance, reliability, and scalability What we’re looking for ✔️ 3–6 years’ experience as a software engineer (frontend focus) ✔️ Strong JavaScript/TypeScript (frontend + backend) ✔️Proven experience using AI tools ✔️ Hands-on experience building and integrating APIs ✔️ Comfortable with cloud concepts (storage, CDNs, queues, serverless ...

quality code and improve performance, reliability, and scalability What we’re looking for ✔️ 3–6 years’ experience as a software engineer (frontend focus) ✔️ Strong JavaScript/TypeScript (frontend + backend) ✔️Proven experience using AI tools ✔️ Hands-on experience building and integrating APIs ✔️ Comfortable with cloud concepts (storage, CDNs, queues, serverless ...

Power Apps, Power Automate) and AI Builder . Strong understanding of AI/ML concepts , data modelling , and model lifecycle management . Proficiency in JavaScript , Power Fx , and integration with APIs. Familiarity with Azure Cognitive Services and Dataverse . Good knowledge of SQL and data handling. Key Responsibilities Develop ...

something truly special, apply now! Your DV Clearance opens doors to endless possibilities with us. Roles Available: Software Engineers (Java/C++/JavaScript/Python) Infrastructure Engineers (Windows/Linux) DevOps/Platform Engineers Project Managers Solutions Architects Automated Testers Don't miss out on this opportunity to unlock ...

something truly special, apply now! Your DV Clearance opens doors to endless possibilities with us. Roles Available: Software Engineers (Java/C++/JavaScript/Python) Infrastructure Engineers (Windows/Linux) DevOps/Platform Engineers Project Managers Solutions Architects Automated Testers Don't miss out on this opportunity to unlock ...

something truly special, apply now! Your DV Clearance opens doors to endless possibilities with us. Roles Available: Software Engineers (Java/C++/JavaScript/Python) Infrastructure Engineers (Windows/Linux) DevOps/Platform Engineers Project Managers Solutions Architects Automated Testers Don't miss out on this opportunity to unlock ...

software architecture, and SOA implementation . Strong technical knowledge of technologies such as MS SQL Server, Oracle DB, C#, Java, ETL (Informatica), Tableau, HTML5, JavaScript . Passion for learning and applying new technologies. Strong understanding of software development life cycle and methodologies. Familiarity with TOGAF, UML, Agile, Scaled Agile Framework ...

experience with a strong automation focus Proven experience setting up test automation in a startup or greenfield environment Strong skills with Python/JavaScript test frameworks Experience with Playwright, Cypress or similar Cloud & CI/CD exposure (AWS/GCP/Azure, GitHub Actions, GitLab CI) Bonus: experience testing ...

experience across Credit, Rates, or Repo trading platforms. In-depth knowledge of investment banking products, trade flows, and financial applications Expertise in SQL, Python, JavaScript, and test management tools such as XRAY and JIRA Strong analytical and problem-solving skills, with a track record of effective test coordination and stakeholder ...

technologies relevant to the ServiceNow integration solutions including: Integration Hub, SSO, Web Services, LDAP, JDBC, etc. Experience in scripting on the ServiceNow platform using JavaScript, CSS and Angular JS: Flows, Business Rules, Client Scripts, UI Actions, Widgets and UI Pages Ability to author clear and comprehensive documentation ...

technologies relevant to the ServiceNow integration solutions including: Integration Hub, SSO, Web Services, LDAP, JDBC, etc. Experience in scripting on the ServiceNow platform using JavaScript, CSS and Angular JS: Flows, Business Rules, Client Scripts, UI Actions, Widgets and UI Pages Ability to author clear and comprehensive documentation ...

years in Salesforce Industry development Strong experience with OmniStudio and Public Sector Solutions Data Mappers, Integration Procedures, OmniScripts Apex (triggers, batch, integrations) LWC/JavaScript Understanding of sharing model and security Ability to work within a small Agile team Advantageous: automated testing experience (Provar, Selenium) At Pixelated People ...

years in Salesforce Industry development Strong experience with OmniStudio and Public Sector Solutions Data Mappers, Integration Procedures, OmniScripts Apex (triggers, batch, integrations) LWC/JavaScript Understanding of sharing model and security Ability to work within a small Agile team Advantageous: automated testing experience (Provar, Selenium) At Pixelated People ...

Entra, Azure AD, LDAP, SAML, OAuth). Experience integrating PAM platforms with HR systems, ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non-technical audiences. ...

Entra, Azure AD, LDAP, SAML, OAuth). Experience integrating PAM platforms with HR systems, ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non-technical audiences. ...

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 ...

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 ...

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 ...

Operations, including IT asset lifecycle management, infrastructure (networking, servers), and IT Helpdesk Demonstrable development/scripting skills in at least one language (Python, JavaScript, C#) Proven experience building solutions with the Microsoft Power Platform Familiarity with Azure or AWS A strong interest in AI/LLMs. Practical experience with Dify ...

Operations, including IT asset lifecycle management, infrastructure (networking, servers), and IT Helpdesk Demonstrable development/scripting skills in at least one language (Python, JavaScript, C#) Proven experience building solutions with the Microsoft Power Platform Familiarity with Azure or AWS A strong interest in AI/LLMs. Practical experience with Dify ...

commercial priorities. Deep understanding of e-commerce ecosystems, retail systems, integration tools, and digital experience platforms. Strong technical expertise (SQL, HTML, .NET, PHP, JavaScript) Strong understanding of API integration and Azure. Experience and knowledge of cybersecurity, data architecture, ERP implementations, migrations, cloud technologies, and IT governance is advantageous. Master ...