ECMAScript Jobs in London

51 to 75 of 675 ECMAScript Jobs in London

D365 / Power Platform Developer

London Area, United Kingdom
Prospectus IT Recruitment
and system administrators, to understand requirements and translate them into technical designs. You will write code within the D365 application, such as C# and JavaScript, to develop and modify code to meet specific business needs. You create and customize entities, forms, workflows, plugins, and other components within the D365 environment. … in developing innovative solutions. What we're looking for: Proven experience as a D365 Developer with experience using Power Platform Experience using C# and Javascript Experience creating and customising entities, forms, workflows, plugins and other components in D365 environment Knowledge of the Microsoft Power Platform suite of tools, including Power more »
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Senior Python Engineer

London Area, United Kingdom
Eames Consulting
as Django or Flask. Solid understanding of database management systems, SQL, and ORM libraries (e.g., SQLAlchemy). Experience with web development technologies (HTML, CSS, JavaScript) and front-end frameworks (e.g., React, Angular) is a plus. Familiarity with cloud computing platforms (e.g., AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes) is more »
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Full Stack Engineer

London Area, United Kingdom
Sartre Group
years’ experience as a software developer. Demonstrated proficiency as a developer with a track record of delivering outstanding web applications. Experience with AngularJS, TypeScript, JavaScript, HTML, CSS Experience with C# and .Net Core would be ideal. Experience working with AWS or a Cloud Environment A collaborative disposition with the capacity more »
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Data Engineer - Investment Manager - London

London Area, United Kingdom
Mondrian Alpha
statistics with version control systems (Git) Experience with big data frameworks, databases, distributed systems, Cloud or Web development. Experience with any of these: SQL, JavaScript, TypeScript, React, C++, kdb+/q, Rust. more »
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Senior Software Engineer - Treasury

London Area, United Kingdom
Finitas
of treasury/derivatives platforms would be helpful Technical Skills: LAMP Stack applications. Python Django Framework AWS or other cloud based Application architecture MySQL JavaScript React.js Experience with JIRA or other ticketing system more »
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Site Reliability Engineer

London Area, United Kingdom
Acquire Me
What You Need: Strong SWE skills - Python or Golang preferred. Expert knowledge of Distributed Computing technologies - Kubernetes strongly preferred. Competent Front-End chops - React & JavaScript preferred - open to similar frameworks/tech. Strong Automation & Config management tooling experience - preferred Ansible/Puppet/Terraform. Strong Linux troubleshooting skills Excellent practical more »
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Head of Quality Assurance

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
have at least 3-4 years’ experience as a QA Manager, and have the following experience: Previous Hands-On experience in a Java and JavaScript driven Automation environments Framework experience with the likes of Selenium, Cucumber, as well as CI, API and Performance Testing experience in the past Able to more »
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Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Searchability®
Full Stack Developer Requirement for Mid and Senior AWS, Terraform Key Skills: Python, JavaScript, AWS, Next.JS, React, FastAPI, Docker Salary from £50,000 up to £110,000 Hybrid working arrangements Responsibilities: Taking ownership of our application, ensuring it is well-maintained and continuously evolves over time Writing and documenting clean … Requirements: Strong coding skills with a demonstrated proficiency in Python and JavaScript. Experience with frontend ecosystems and tools, including Webpack, server-side components, Javascript testing frameworks, package managers, Next.JS, and ReactJS. Familiarity with web application frameworks and experience in developing scalable backends using Python and its extensive ecosystem, e.g., FastAPI more »
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Developer

London Area, United Kingdom
Montash
Role: Fullstack JavaScript Developer Contract Length: 6 Months (extensions available) Work Location: 80% Remote – locations in London/Manchester IR35 Status: Inside IR35 Industry: Public Services Interview Process: One Stage SC cleared? Specialist in JavaScript? Our client is assisting a public sector business unit who are developing and supporting licensing more »
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React Native Developer

London Area, United Kingdom
Wipro
with development teams and designers to develop web applications that run on numerous platforms • Using React Native, design and develop user interface components for JavaScript-based online and mobile apps. • Troubleshoot issues and improve front-end performance • Write reusable, effective, as well as scalable JavaScript code and create interchangeable front … Understand customer and stakeholder needs to build apps in on time, in budget and to a high standard of quality. • Make use of additional JavaScript libraries such as Redux to make asynchronous API calls as well as improve the performance of the websites/mobile apps • Plan the data and … functional testing Required Technical Skills • 10+ Years of experience in building mobile application with 3+ years in React Native framework. • Firm grasp of the JavaScript and TypeScript and its nuances, including ES6+ syntax • Should be aware of state management framework such as Redux and middleware integration options. • Aware of the more »
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Portfolio Construction

London Area, United Kingdom
The FISER Group
order-raising activities. Operational risk management culture with daily controls on operations. Experience in MS Excel/Office, with programming skills (VBA, Python, SQL, JavaScript, etc.) preferred. Good numeracy skills and ability to manage large volumes of numbers. Able to contribute to cross-functional projects. Essential Qualifications & Experience: Asset management more »
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Java/Kotlin Engineer - Hybrid - London

Greater London, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
My client is a leading Fintech company dedicated to offering digital banking services such as online account management, budgeting tools, mobile banking apps, and digital wallets. They pride themselves on innovation, quality, and excellence in everything they do. Their team more »
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Full Stack Engineer

London Area, United Kingdom
Explore Group
Senior Full Stack Engineer - Golang & JavaScript Circa £70K Office Location: Central London My client is a global innovative PropTech company at the forefront of their industry. Their undergoing a massive roll out of greenfield projects. We are looking for a Senior Software Engineer to make a huge impact on their … about the customer experience Developing microservices for new features and managing a resilient distributed system. Confident working across: Golang, TypeScript, React, Next.js, AWS and JavaScript Requirements: Comfortable managing numerous engineering teams rolling out projects successfully Spearhead software system design, development, and implementation. Oversee code quality through thorough reviews and adherence more »
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Head of Engineering

Greater London, England, United Kingdom
Hybrid / WFH Options
Ada Meher
looking to hire a Head of Software Engineering to help them drive innovation and growth in their technical team. Role: Head of Software Engineering (JavaScript/TypeScript) Location; Bristol/London (Hybrid Remote, fortnightly) Salary: £90-110k DOE Headline Benefits: B Corp, Remote Working, 30+ Holiday days, Flexible Hours … Position: The current tech stack is MEAN-focused with AI-based components and serverless AWS deployments, so the ideal candidate with have a strong JavaScript/Typescript background with some knowledge or interest in cloud deployments and artificial intelligence. The role will involve a split of both hands-on and … and hands-on work, interested in joining a company as it scales. Tech: Experience leading a small Engineering team (5-10) Strong experience with JavaScript/Typescript Engineering (MEAN/MERN preferred) Experience with coaching and mentoring Experience working on a SaaS product Knowledge of B2B2C would be an advantage more »
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Lead Software Engineer

London, England, United Kingdom
Arrows
and testing to continuously monitor and enhance your product's performance, ensuring its health & robustness throughout. Essential Skills: C# ASP.NET, .Net Core HTML, CSS, JavaScript SOLID Principles Web API React/Typescript The interview process has begun, so if you believe you have the right experience then please get in more »
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Front-End Developer

City of London, United Kingdom
CGI
a Front-End Developer, you will be responsible for crafting visually stunning and intuitive user interfaces for our web applications. Utilising your expertise in JavaScript, along with modern frameworks such as React or Angular, you will collaborate closely with our design and back-end teams to translate mockups and wireframes … and broaden your horizons. Come join our teamone of the largest IT and business consulting services firms in the world. Skills Front End Development JavaScript Reference (phone number removed more »
Employment Type: Permanent
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Magento/ Shopify Contract | 3 months | £300-£400 per day | Remote | Outside IR35

London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
can be flexible depending on your experience. It is also fully remote and outside IR35. Skills needed: Shopify | Magento 1/2 | Adobe Commerce | Javascript | Joomla | Docker | Docker Compose | MySQL For this role it is essential that you have proven, commercial experience with this specific migration. If you are an more »
Employment Type: Contract
Rate: £300 - £400/day
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Senior C# MVC Developer

London, West End, United Kingdom
Deerfoot IT Resources Limited
five years of experience in web development working at a Senior level using C#, ASP.NET MVC, and SQL Server Proficiency in Razor, HTML, CSS, JavaScript, jQuery, Bootstrap, and other front-end technologies Familiar with RESTful APIs, JSON, XML, and web services If you want to impact and create change positively more »
Employment Type: Permanent
Salary: £60000 - £70000/annum + benefits
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.NET Developer, CMS, Sitecore, EpiServer, Umbraco - London

London
Hybrid / WFH Options
Noir
such as Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .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 »
Employment Type: Permanent
Salary: £40,000 - £75,000
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.NET Developer - London

London
Hybrid / WFH Options
Noir
.NET Developer - London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, 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 find clothes they love by combining … Server. There are opportunities for training into technologies such as: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. Their benefits include the following: Bonus (10-15%). Share options. Private medial healthcare (family plan included). Company more »
Employment Type: Permanent
Salary: £150,000 - £170,000
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Web Developer Traineeship

Hammersmith and Fulham, Greater London, Fulham, United Kingdom
Career Change
as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will more »
Employment Type: Permanent
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Web Developer Traineeship

Richmond upon Thames, Greater London, Richmond, United Kingdom
Career Change
as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will more »
Employment Type: Permanent
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Web Developer Traineeship

Enfield, Greater London, Enfield Town, United Kingdom
Career Change
as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will more »
Employment Type: Permanent
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Web Developer Traineeship

Tower Hamlets, Greater London, Canary Wharf, United Kingdom
Career Change
as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will more »
Employment Type: Permanent
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