ECMAScript Jobs in London

26 to 50 of 528 ECMAScript Jobs in London

Software Developer

Greenford, London, United Kingdom
Hybrid / WFH Options
Indotronix Avani UK Ltd
MySQL, Firebird, or similar servers. Experience with web servers such as IIS and Apache, or similar servers. Experience in Web design using HTML, JSON, JavaScript, etc. Experience in API design. Degree in electronics engineering/IT - Programming or equivalent education/training/experience. Experience in code components testing. Experience more »
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Senior Consultant-Full stack development with React, NodeJS & AWS

London Area, United Kingdom
Infosys
development - Node.js API development, TypeScript, DynamoDB, and AWS Lambda. React.js core concepts including components, state, props, JSX, and lifecycle methods. Solid knowledge of TypeScript, JavaScript (ES6+), AWS Lambda and Node.js development. HTML/CSS: Good grasp of HTML5 and CSS3, including responsive design principles, CSS preprocessors like Sass or Less more »
Posted:

Senior Full Stack Engineer

London Area, United Kingdom
FINESSE
full-stack web development (front-end, back-end, and/or mobile), with a portfolio showcasing production-level projects. Front-End : Proficient in modern JavaScript frameworks (React.js, Angular, Vue.js), HTML5, CSS3, and front-end development tools. Back-End : Strong experience in server-side languages (Node.js, Python, Ruby, PHP) and frameworks more »
Posted:

Senior Microsoft Dynamics 365 Consultant

London, England, United Kingdom
Version 1
Dynamics platform and core technologies and associated ALM strategies Demonstrated experience of delivering Dynamics migrations and upgrades Clear knowledge of the Microsoft stack (.NET, JavaScript, ASP.NET, MVC, C#, Plugins and custom workflows, Integrations) Experience with Dynamics 365 workflows (internal and Power Automate) Strong understanding of Microsoft SQL Server and SSIS more »
Posted:

Technical Lead (Software)

London, England, United Kingdom
Version 1
/coding role using one or more of Java or C# or .NET or Python plus one or more of the following: Frontend experience (JavaScript/TypeScript or Angular or React or Node) Backend (Java/Spring Boot/Hibernate or C#/.NET/.NET Core) Cloud Native Apps more »
Posted:

C# .Net Azure React Full Stack Engineer

London Area, United Kingdom
Eames Consulting
Service, Functions, Event Grid and Service Bus) Experience with Messaging platforms, ideally Kafka Experience with Containers, ideally Kubernetes Experience with React and TypeScript/JavaScript Experience with CSS3 and HTML5 Architectural design patterns and how these are applied practically in code implementation SDLC experience in an agile environment If you more »
Posted:

Full Stack / Application Developer

London Area, United Kingdom
DGH Recruitment
with other areas within the IT Department and wider business. Key Skills and experience required. • Excellent understanding and knowledge of development principles and methodologies. • JavaScript • Angular • ASP.Net • Web API • TypeScript • C#, .NET • Azure DevOps • GIT • RESTful web services • HTML • CSS • Entity Framework Core Applications/Full Stack Developer – London/ more »
Posted:

Full Stack Developer (C# and React)

London, United Kingdom
Fuel Recruitment Limited
Apps, App service, Functions, Event Grid and Service Bus) as well as messaging platforms ideally Kafka. You will have strong React and Typescript/JavaScript experience with HTML5 and CSS3 and understand architectural design patterns and how these are applied practically in code implementations. Working within an Agile environment and more »
Employment Type: Contract
Rate: £500 - £700/day
Posted:

Full Stack Engineer

Central London, London, United Kingdom
Indotronix Avani UK Ltd
professionals, risk research quants, and technologists Team-player mentality with a strong willingness to be proactive, help others, and think creatively Beneficial Skills Typescript, Javascript (ES6), SCSS, HTML incl SVG J2EE, Spring, Spring Boot, Spring Security, ORM experience Modern SPA framework experience (Angular preferred) Data visualization experience (D3, High Charts more »
Employment Type: Permanent
Salary: £80,000
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET, .NET Core/ASP.NET MVC, C# and SQL Sever. They will provide training into: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. All positions come with the following benefits: 15% bonus. 10% pension. Weekly office code competition. 5 days more »
Posted:

Lead Developer (.NET & Angular)

London Area, United Kingdom
Noir
Developer (.NET & Angular) - London/Hybrid (Technical Lead, Software Team Lead, Development Lead, Lead Developer, Development Manager, C#, .NET 6, .NET Core, Angular 12+, JavaScript, TypeScript, CSS, Sass, Azure, SQL Server, Agile, Git, Entity Framework Core, Technical Lead, Software Team Lead, Development Lead, Lead Developer, Development Manager) Our client is more »
Posted:

Senior Developer

London Area, United Kingdom
Mastek
visualization tool, such as PowerBI, Tableau, or similar. Knowledge of database management systems (DBMS) and proficiency in SQL Server or similar platforms. Experience with JavaScript, HTML, CSS, and front-end development frameworks would be a plus. Understanding of architectural patterns (e.g., microservices), containers, and event-driven architecture. more »
Posted:

Full Stack Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
edge technologies like Serverless, LLMs/RAGs, Kubernetes, etc. Requirements: Demonstrated track record of 3 -6 years as a Full Stack Engineer. Mastery of JavaScript, HTML, and CSS, along with expertise in a contemporary front-end framework (e.g., React, Angular, Vue.js, etc.). Proficiency in implementing server-side technologies, including more »
Posted:

Dotnet Developer

London Area, United Kingdom
Genpact
/Skills BE/B.TECH Preferred Qualifications/Skills understanding of .NET framework and .NET Core with front end technologies Angular, Html, CSS, and JavaScript frameworks. in writing complex SQL queries, stored procedure, triggers, function, and database design. understanding of microservice architecture development. with CI/CD tools and processes more »
Posted:

Senior Software Engineer

London Area, United Kingdom
Randstad Enterprise
global team. Your skills and experience The ideal candidate will have 5+ years’ experience working as a software engineer with: Excellent ability in: NodeJS, Javascript, Typescript DevOps toolchain such as Terraform, Jenkins or other CI/CD platforms. Scripting and configuration languages: Python, Maven. Cloud services: AWS, Google Cloud Platform more »
Posted:

Full Stack Engineer - Systematic Hedge Fund

London Area, United Kingdom
New River Talent
working in an electronic/systematic trading or investment firm. Experience working directly with Portfolio Managers, Traders, Quants and/or Researchers. AWS, Snowflake JavaScript, Typescript, HTML5, React .Net, C#, Java, JEE, Jakarta EE, Spring, Object-relational Mappers (ORM). RESTful Web Services Microservices Implementations. Data visualisation. Role Description You more »
Posted:

Full Stack Developer

South East London, London, United Kingdom
Hybrid / WFH Options
The Fortune Group (Recruitment) Limited
skills our as follows. Experience developing full stack C#, .Net Core/.Net web applications Experience with VBA (Excel and Word macros) Experience with JavaScript, HTML, CSS, Angular/React Strong understanding of securing web applications through Experienced in testing: TDD, BDD, unit testing, specflow, selenium, postman Experience with GIT more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Power Platform Lead | 12-month Contract | Immediate Start

London, United Kingdom
Opus Recruitment Solutions
as in Banking or Insurance markets. Experience in software engineering Experience in architecture and solution design Proficient in relevant programming languages such as C#, JavaScript, TypeScript, HTML, CSS, and .NET framework. Developing component designs and specification from a high-level solution architecture. Delivering code into, supporting, and extending resilient Continuous more »
Employment Type: Contract
Rate: £400/day
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Harrington Starr
translate needs into robust systems. Uphold integrity and company values while pushing your career forward. Your Skills Proficient in C# and .Net. Familiarity with JavaScript, TypeScript, React, NodeJS, Docker. Strong communication skills and a thirst for learning. TDD knowledge. Cloud experience, ideally AWS. UK work eligibility without sponsorship. Let's more »
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide training into: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. Top more »
Posted:

.NET Developer, .NET 8 - Social Networking Site - London

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Additionally you will follow an official structured career progression program. Location: London, UK/Remote Working Salary more »
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

.NET Developer - Fastest Growing Social Media Firm - London

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Our client has a flat organization, which means that they believe great ideas can come from anywhere more »
Employment Type: Permanent, Work From Home
Posted:

.NET Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
/ASP.NET MVC, C# and SQL Server. You will be trained in all aspects of: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client more »
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
/ASP.NET MVC, C# and SQL Server. You will be trained in all aspects of: .NET 8, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 17, Bootstrap, Agile and SQL Server 2022. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client more »
Posted:

Senior Java Developer

London Area, United Kingdom
developrec
Knowledge of concurrency patterns in Java. Experience with popular web application frameworks, such as Spring and Hibernate. Experience with front-end technologies (HTML, CSS, JavaScript, Angular/React) is a plus. Familiarity with concepts of MVC, JDBC, and RESTful. Proficient understanding of code versioning tools, such as Git. Experience with more »
Posted: