Permanent ECMAScript Jobs in London

101 to 125 of 683 Permanent ECMAScript Jobs in London

.NET Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer - .NET 8, C#, Blazor, Azure - London (Tech stack: .NET Developer, .NET 8, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a crowd funded social advertising technology platform that sells services to Facebook advertisers to grow their marketing ROI. They … that includes: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Full training will be provided into: .NET 8, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and SQL Server 2022. This is an amazing opportunity to join a firm that has revolutionized its industry more »
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Software Developer

London, United Kingdom
ECS Resource Group
or C# (.Net, .Net Core) Five years of experience with production AWS cloud-based solutions, full lifecycle Three years of experience with front end JavaScript frameworks (e.g. Angular) Experience with MongoDb or other document based databases Experience with SQL/Relational Databases Additional qualifications that could help you succeed even more »
Employment Type: Permanent
Salary: £60,000
Posted:

Senior .Net Engineer

Central London, London, United Kingdom
Hybrid / WFH Options
ADLIB Recruitment
Join a business driven by a passion for its people and on a mission to be truly diverse. Work with incredible global brands to design, develop, and maintain robust backend systems. Great benefits package including 25 days holiday, private healthcare more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Technical Lead / Full Stack Engineer

London, United Kingdom
Hybrid / WFH Options
Hays
of UI design tools (e.g. Adobe XD) React experience designing and developing UIs to collect and display analytical data Good knowledge of HTML, CSS, Javascript, typescript Development and documentation of Web APIs (e.g. Swagger, Open API) Wider personal background: Good interpersonal skills and the ability to communicate about technical issues more »
Employment Type: Permanent, Work From Home
Posted:

Senior Java Developer - Tech for Good

City of London, London, United Kingdom
Hybrid / WFH Options
Client Server
and working with global partners to introduce the service to other countries. There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce more »
Employment Type: Permanent, Work From Home
Posted:

AI Engineer

City of London, London, United Kingdom
NU Concept Solutions Ltd
Processing and Computer Vision is essential experience with deploying and monitoring ML experience working with unstructured data (e.g. text, speech, image, video) familiarity with JavaScript an understanding of large language models being comfortable in client-facing activities Work Type Permanent, Full-time Work Location Remote + occasional onsite (London) Start more »
Employment Type: Permanent
Posted:

Information Security Officer

London, United Kingdom
Hybrid / WFH Options
In Technology Group Limited
ISO 27701) Desirable: * Moodle administration and management: Manage and administer Moodle instances * Project Management * Training delivery * Knowledge of C#, HTML, ASP.NET, SQL, Javascript, CSS * Azure Data Management In Technology Group Ltd is acting as an Employment Agency in relation to this vacancy. more »
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Senior C++ Engineer (C++, API's, GoLang JavaScript) - 100% Remote (UK ONLY) - £55,000 - £75,000

London, United Kingdom
Hybrid / WFH Options
Pulse IT Recruitment Ltd
Senior Software Engineer (C++, API's, JavaScript) - 100% Remote (UK ONLY) - £55,000 - £75,000 We are seeking a talented Senior Software Engineer to join our dynamic team. As a Senior Software Engineer, you will play a crucial role in developing high-quality IOT software solutions and leading technical projects. … API Development, SQL. - Experience in developing complex applications within an IoT Environment (Ideally!) - Understanding of Microservices Architecture - Network Programming - Google Cloud (ideally) - Node.js, PHP, JavaScript (ideally) - Docker, Kurbernetes, Python (Ideally) - Lead the full software development life cycle from planning and requirements gathering to implementation and maintenance. - Collaborate with cross-functional more »
Employment Type: Permanent
Salary: GBP 75,000 Annual
Posted:

Graduate/ Junior Fullstack Developer - London - up to £35k

City of London, London, United Kingdom
Oscar Associates (UK) Limited
to collaborate with cross-functional teams. Within the role you will be using some of the latest technologies including, C#, .NET core 6+, Azure, Javascript plus more. Requirements C# .NET Azure Javascript Minimum 2:1 Degree in a relevant subject The Company The company is a leader in their industry more »
Employment Type: Permanent
Posted:

Senior Fullstack Developer - Central London - £80,000

London, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
to collaborate with cross-functional teams. Within the role you will be using some of the latest technologies including, C#, .NET core 6+, Azure, Javascript plus more. You will be playing a pivotal role in providing extensive guidance to other members of your team. Requirements C# .NET Azure Javascript 5+ more »
Employment Type: Permanent, Work From Home
Posted:

Salesforce Full Stack Developer - Hybrid Working

Central London, London, United Kingdom
Hybrid / WFH Options
Claremont Consulting
developer with the both the .net and .net core technology stacks. - Extensive experience working on web applications using ASP.NET MVC, ASP.net core, HTML5, CSS3, JavaScript/TypeScript and Angular - Design and development of secure and performant RESTful APIs in C#. - Excellent practical understanding of the SOLID design principles and other more »
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

Salesforce Full Stack Developer - Hybrid Working

City, London, United Kingdom
Hybrid / WFH Options
Claremont Consulting Ltd
developer with the both the .net and .net core technology stacks. - Extensive experience working on web applications using ASP.NET MVC, ASP.NET core, HTML5, CSS3, JavaScript/TypeScript and Angular - Design and development of secure and performant RESTful APIs in C#. - Excellent practical understanding of the SOLID design principles and other more »
Employment Type: Permanent
Salary: GBP 85,000 Annual
Posted:

.NET Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
.NET Developer, .NET 8, C# - Global Internet Icon - London (Tech stack: .NET Developer, .NET 8, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon today it has evolved into an integrated and diversified modern media company. … encompasses: .NET, .NET Core/ASP.NET MVC, C#, SQL Server and Agile. Full training will be provided into: .NET 8, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and SQL Server 2022. Our client offers a truly refreshing working environment including: flexible working hours, home working more »
Posted:

Senior Data Growth Manager

London, United Kingdom
Hybrid / WFH Options
Confidential
junior team members with upskilling, training & development plans, 1:1 s and reviews. Work directly with engineers and Use Google AppScript, REST APIs, and JavaScript to enhance data integration and automation. We operate a hybrid working policy at Sing King and expect a balance of office and home working for more »
Posted:

Software Tester

London, United Kingdom
Confidential
the following: Experience testing REST APIs and UIs within an automation testing framework Strong knowledge of Selenium and Postman Confidence in writing code, preferably JavaScript or PHP Can analyse requirements and design test cases Can write SQL queries Nice to haves: Experience testing mobile applications Understanding of web security Experience more »
Posted:

Full Stack Developer/ Data Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
Full Stack Developer/Data Engineer opportunity. Full time permanent position. Fully remote or hybrid - office just outside of London. My client is a dynamic and rapidly growing electrification company dedicated to the decarbonisation of heat transport and induction. They more »
Posted:

Software Developer (Laravel React)

London, United Kingdom
Confidential
Expertise in frontend development using React, including state management (Redux, Context API) and component lifecycle. Familiarity with modern web technologies, including HTML5, CSS3, and JavaScript ES6. Excellent communication skills and ability to collaborate effectively across teams. Adaptability in a fast-paced environment with evolving requirements. Nice to Have: Bachelor's … degree in Computer Science, Engineering, or related field. Experience with other PHP frameworks (Symfony, Zend, etc.). Familiarity with other JavaScript frameworks (Vue.js, Angular, etc.). Knowledge of DevOps practices and tools (Docker, Kubernetes, etc.). Familiarity with CI/CD tools (CircleCI, Jenkins, etc.). Benefits: Private medical (health more »
Posted:

.NET Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
.NET Developer - Software House London (Tech stack: .NET Developer, .NET 8, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Do you want to work for an internationally recognised brand? Do you want to work on enterprise level .NET/C# software development projects and … experienced in: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide training into: .NET 8, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and SQL Server 2022. You will be working alongside an MVP and well respect author on Agile and more »
Posted:

.NET Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
.NET Developer (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients join the … work on enterprise level software development projects and training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. You will follow the firm s rapid career progression programme. Previous top performers have achieved several promotions (and pay more »
Posted:

Senior Full Stack Developer (.Net / JavaScript / Azure)

London, United Kingdom
Hybrid / WFH Options
Confidential
Senior Full Stack Developer (.Net/JavaScript/Azure) About Methods Since our establishment in 1990, Methods has worked with a range of central government departments and agencies to transform the way the public sector operates in the UK. Our mission is to deliver value to our customers through effective … MVC) Experience with the Azure cloud platform (Functions, Service Bus, SQL/CosmosDB, AKS) Experience with front-end technologies such as HTML, CSS, and JavaScript Experience working in multi-disciplinary teams delivering user centred services Experience developing secure web services and RESTful APIs Experience of software testing best practices (TDD more »
Posted:

.NET Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
.NET Developer, .NET 8, C#, Agile - London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams … on enterprise level software development projects and provide training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. The company is quick to recognize talent and keen to nurture and develop it, as such your career with more »
Posted:

Full Stack Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
You will have a direct impact on users, the growth of business revenue and their core products. Tech Stack: Ruby, Ruby on Rails, Vue.js, Javascript, HTML , CSS, AWS, Heroku, PostgreSQL, MongoDB. You will need: 3 years experience in Software Engineering with Ruby on Rails. A strong product-focused mindset and more »
Posted:

Staff Engineer

London, United Kingdom
Hybrid / WFH Options
Confidential
a hybrid working model. Platforms/Frameworks: Node Express C#.NET Docker Kubernetes Cloudflare AWS GitLab Playwright/Webdriverio Languages: TypeScript HTML/CSS/JavaScript Yaml Nunjucks Git Terraform Responsibilities: Raise the bar for engineering excellence across your domain, fostering alignment and best practices. Develop short to medium-term strategies more »
Posted:

Back End Developer

London, United Kingdom
Confidential
project of their AI product within the hedge fund and quantitative development space. YOU MUST Strong back end development experience with NodeJs Experience with Javascript technologies MUST Have experience within Fintech Have strong AI/ML development experience for financial services applications If you have rewritten trading platform programming then more »
Posted:

React Native Developer

London, United Kingdom
Hybrid / WFH Options
Confidential
Key Skills: Strong React Native experience Strong Mobile experience - iOS Extensive experience in contributing to the frontend as well as the mobile side using JavaScript and React and TypeScript You have a product mindset and care about the customer experience Comfortable working in a small engineering team with appetite to … double in size Confident working across: React Native, Swift, iOS, TypeScript, React and JavaScript Requirements: Comfortable rolling out mobile app projects successfully Spearhead software system design, development, and implementation. Oversee code quality through thorough reviews and adherence to industry best practices Team player - Start up environment being a collaborative individual more »
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