276 to 300 of 341 ECMAScript Jobs in London

various stakeholders across the council. Experience in Dynamics 365/Azure is desirable. Understanding of OAuth Experience of SQL Experience of Formulas, C# or Javascript Power Platform Functional Consultant PL-200 (desirable but Power Platform experience and passion are more important). Mandatory Skills: The following skills are a mandatory … Dataverse Dynamics 365 Customer Service Power Pages/Portals Power Automate Liquid Templating XRM API for MDA Microsoft Dynamics 365 Web API/OData Javascript - we use this extensively for both Power Pages and MDA CSS HTML REST Knowledge of Azure operations and services FetchXML If you are interested ...

.NET Developer – London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ experience in the fashion industry, our client has a mission to change the way people … excellent experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and Azure Cosmos DB. Their benefits include the following: Bonus ...

Building and maintaining scalable APIs and event-driven architectures Writing clean, maintainable, and well-tested code using Node.js, TypeScript, and JavaScript Implementing and managing Infrastructure as Code using Terraform, AWS CDK, or CloudFormation Building and improving CI/CD pipelines using GitHub Actions, Jenkins, or similar tooling Supporting platform reliability … some or all of the following: Commercial experience building and operating solutions on AWS Strong development skills using Node.js, TypeScript, and/or JavaScript Hands-on experience with Infrastructure as Code, including Terraform, AWS CDK, or CloudFormation Experience building and maintaining CI/CD pipelines Knowledge of AWS services such ...

perform root cause analysis and continuously improve reliability, quality and speed of delivery. \n Build and maintain web-based user interfaces using React.js, modern JavaScript/TypeScript, HTML and CSS, enabling colleagues to interact effectively with data and AI based tools. \n Technical Excellence: Promote strong software engineering practices across … applications (e.g. copilots, assistants, agent based workflows), with a focus on reliability and real user impact. \n Good working knowledge of React.js and modern JavaScript/TypeScript, with experience building and maintaining production web interfaces. \n Proficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations. ...

issues, perform root cause analysis and continuously improve reliability, quality and speed of delivery. Build and maintain web-based user interfaces using React.js, modern JavaScript/TypeScript, HTML and CSS, enabling colleagues to interact effectively with data and AI based tools. Technical Excellence: Promote strong software engineering practices across backend … powered applications (e.g. copilots, assistants, agent based workflows), with a focus on reliability and real user impact. Good working knowledge of React.js and modern JavaScript/TypeScript, with experience building and maintaining production web interfaces. Proficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations. Experience ...

issues, perform root cause analysis and continuously improve reliability, quality and speed of delivery.\ NBuild and maintain web-based user interfaces using React.Js, modern JavaScript/TypeScript, HTML and CSS, enabling colleagues to interact effectively with data and AI based tools.\ NTechnical Excellence: Promote strong software engineering practices across backend … powered applications (e.G. copilots, assistants, agent based workflows), with a focus on reliability and real user impact.\ NGood working knowledge of React.Js and modern JavaScript/TypeScript, with experience building and maintaining production web interfaces.\ NProficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations.\ NExperience ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

software solutions that support both digital promotion initiatives and wider business operations. You'll have the opportunity to work across modern technologies including Python, JavaScript, SQL, cloud platforms, APIs, and robotic process automation (RPA). This position offers a high level of autonomy and would suit someone who enjoys taking … efficiency. Collaborate with stakeholders and analysts to gather requirements and translate business needs into technical solutions. Write clean, efficient, and maintainable code using Python, JavaScript, and SQL. Deploy, monitor, and support applications within cloud-based environments. Troubleshoot, debug, and resolve technical issues across applications and systems. Participate in testing, code ...

integration platforms Strong understanding of MLOps and productionizing machine learning Experience leading and scaling engineering teams Tech stack: Azure, Databricks, Python, PySpark, SQL, JavaScript, Node, Bash THE ROLE: You’ll own the technical vision and delivery of our core platforms: Build world‐class platforms Architect cloud‐native data … work with hands‐on technical leadership where required Define and own the engineering roadmap and align to resource needs Work with: Azure, Databricks, Bash, JavaScript, Node, Python, PySpark, SQL Integration & Ecosystem Enablement Own the strategy and delivery of integration services, including public and private APIs, event‐driven and asynchronous integrations ...

Senior Test Engineer (AI) | SC Cleared | £600 - £650/day Inside IR35 Location: Hybrid (1 day/week) - London, Cardiff, or Glasgow Duration: 6 months Clearance: Active SC Clearance (Mandatory) The Opportunity Seeking a hands ...

practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Formal training or certification on JavaScript concepts and proficient advanced experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit tests … written and verbal communication skills in English Preferred qualifications, capabilities and skills Proficiency in React framework & Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using ...

mobile development.\ NDrive continuous improvement initiatives to enhance development processes and workflows. \ N\nRequired qualifications, capabilities and skills\ N\nFormal training or certification on JavaScript concepts and proficient advanced experience\ NStrong knowledge of JavaScript, TypeScript, and ES6+ syntax\ NAbility to write testable, clean JavaScript code\ NFamiliarity with writing unit tests … communication skills in English\ N\nPreferred qualifications, capabilities and skills\ N\n\nProficiency in React framework &\ NBuilding applications using React Native in TypeScript or JavaScript\ N\nNative application development across Android/iOS in Kotlin/Swift\ NUnderstanding of REST APIs and GraphQL\ N\nComfortable working with projects partially ...

practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities, and skills Formal training or certification on JavaScript concepts and 5+ years applied experience Strong knowledge of JavaScript, TypeScript, and ES6+ syntax Ability to write testable, clean JavaScript code Familiarity with writing unit … written and verbal communication skills in English Preferred qualifications, capabilities, and skills Proficiency in React framework, building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using ...

Drive continuous improvement initiatives to enhance development processes and workflows. \n\n Required qualifications, capabilities and skills \n \n Formal training or certification on JavaScript concepts and proficient advanced experience \n Strong knowledge of JavaScript, TypeScript, and ES6+ syntax \n Ability to write testable, clean JavaScript code \n Familiarity with … skills in English \n\n Preferred qualifications, capabilities and skills \n \n \nProficiency in React framework & \nBuilding applications using React Native in TypeScript or JavaScript\n \n Native application development across Android/iOS in Kotlin/Swift \n Understanding of REST APIs and GraphQL \n \nComfortable working with projects ...

Drive continuous improvement initiatives to enhance development processes and workflows. \n\n Required qualifications, capabilities, and skills \n \n Formal training or certification on JavaScript concepts and 5+ years applied experience \n\n \n Strong knowledge of JavaScript, TypeScript, and ES6+ syntax \n\n \n Ability to write testable, clean … JavaScript code \n\n \n Familiarity with writing unit tests \n\n \n Ability to work in a dynamic, agile environment within a geographically distributed team \n\n \n Ability to focus on promptly addressing customer needs \n\n \n Excellent written and verbal communication skills in English ...

selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python ...

Developer builds reliable, scalable applications and automation workflows that drive operational efficiency across the organisation. The role requires strong technical skills across Python, JavaScript, SQL, and cloud platforms, along with the ability to work independently and deliver high-quality solutions. Daily Duties:- Design, develop, and maintain software solutions supporting digital … services, APIs, and automation workflows Build and maintain RPA (Robotic Process Automation) solutions to streamline business processes Write clean, well-documented code across Python, JavaScript, and SQL Deploy and manage applications within cloud environments, ensuring reliability and scalability Participate in code reviews, testing, and debugging to maintain high standards ...

Developer builds reliable, scalable applications and automation workflows that drive operational efficiency across the organisation. The role requires strong technical skills across Python, JavaScript, SQL, and cloud platforms, along with the ability to work independently and deliver high-quality solutions. Daily Duties:- Design, develop, and maintain software solutions supporting digital … services, APIs, and automation workflows Build and maintain RPA (Robotic Process Automation) solutions to streamline business processes Write clean, well-documented code across Python, JavaScript, and SQL Deploy and manage applications within cloud environments, ensuring reliability and scalability Participate in code reviews, testing, and debugging to maintain high standards ...