Permanent ECMAScript Jobs in London

51 to 75 of 574 Permanent ECMAScript Jobs in London

Technical Test Lead - Java, C#, .Net, BDD, SDET

London Area, United Kingdom
Infosys
to repository. • Good Expertise on Jenkins/ADO & Git branching strategy. • Talent should be able to understand and create CI/CD pipeline using JavaScript or Python • Hands on experience in maintaining test scripts on Azure DevOps or TFS of any test management tool. • Talent should have good understanding of more »
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Lead Software Developer

London Area, United Kingdom
DiverseJobsMatter
by Design Coding. You’ll also need knowledge of at least three of the following: .NET (VB, C#, ASP.NET, .NET CORE) MVC Framework Python JavaScript (REACT, Bootstrap Frameworks) Database design SQL/SQL Server NoSQL technologies e.g., MongoDB, Hadoop, etc. Your Experience If you’re the right person for the more »
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Full-Stack Developer

London Area, United Kingdom
Hybrid / WFH Options
Tata Consultancy Services
/knowledge/experience: Hands on experience on deploying application on cloud platform. Expertise in building applications using ReactJS, NodeJS, Redux, nextJS. Experienced in JavaScript, HTML, CSS, SCSS, Bootstrap. Hands on experience of version control platforms such as GitHub. Strong experience of building CI/CD pipelines using Jenkins. Experience more »
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Cloud Architect

London Area, United Kingdom
Anson McCade
DialogFlow, Auto ML, AI Platform Architecture • Microservices patterns • Event-driven architectures and message queues • Relational and non-relational databases Languages and frameworks • Java 8+, JavaScript, Python • Common frameworks and APIs such as Spring Boot, Guice, Jersey, Node.js, Flask • Knowledge of JVM, its limitations, weaknesses, and workarounds • Building tools such as more »
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Junior Software Developer

SW6, Fulham Broadway, Greater London, United Kingdom
Hybrid / WFH Options
Counter Terrorism Policing
to be fluent in at least three of the following languages to make the grade: .NET (VB, C#, ASP.NET, .NET CORE) MVC Framework Python JavaScript (REACT, Bootstrap Frameworks), Node.js Database design SQL/SQL Server NoSQL technologies e.g. MongoDB, ElasticSearch, etc. Ticked all the boxes? If you’re also a more »
Employment Type: Permanent
Salary: £48355/annum
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Lead Software Developer

SW6, Fulham Broadway, Greater London, United Kingdom
Hybrid / WFH Options
Counter Terrorism Policing
by Design Coding. You’ll also need knowledge of at least three of the following: .NET (VB, C#, ASP.NET, .NET CORE) MVC Framework Python JavaScript (REACT, Bootstrap Frameworks) Database design SQL/SQL Server NoSQL technologies e.g., MongoDB, Hadoop, etc. If you’re the right person for the role, you more »
Employment Type: Permanent
Salary: £62552/annum
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Quality Test Engineer x10+ (Mid to Senior Grade)

London, England, United Kingdom
Hybrid / WFH Options
Lloyds Banking Group
a deep understanding of Frameworks and have developed as least one automation framework using libraries in either Selenium or Playwright. Intermediate competency competent in JavaScript/typescript Competent using Windows Command Line (CLI) Experienced with Source control (GitHub Enterprise preferred) Experienced with build tools such as Maven and Node Package more »
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NS - Software Engineer

City of London, England, United Kingdom
Hybrid / WFH Options
Cyber Security Jobsite
impact to the security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Durlston Partners
. Previous Buy Side experience (highly desired). Proficiency in Python and modern web development frameworks. Experience with front-end technologies (e.g., HTML, CSS, JavaScript, React, Angular). Excellent communication skills. Compensation for this role exceeds market standards, with the possibility of guarantees or sign-on bonuses. If you're more »
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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
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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
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.NET Developer

City of London, London, 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 »
Employment Type: Permanent, Work From Home
Salary: £90,000
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.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 »
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.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
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Full Stack Engineer -Crypto Native

London Area, United Kingdom
Objective Paradigm
Proven experience (4+ years) as a Full Stack Engineer or similar role, with a focus on blockchain development. Strong proficiency in Solidity, ether.js, and JavaScript (Node.js, React.js, etc.). Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Knowledge of blockchain fundamentals and decentralized application development principles. more »
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.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
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.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
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.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 »
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Senior Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
career in an environment where your contributions make a tangible impact. What You Bring to the Table Proficiency in C# and .Net. Familiarity with JavaScript, TypeScript, React, NodeJS, and Docker. Excellent communication skills coupled with a willingness to acquire new skills. Knowledge of Test-Driven Development (TDD). Cloud experience more »
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Full-Stack Software Engineer

City of London, London, United Kingdom
Sure Staffing
Degree in Computer Science or equivalent combination of technical education and work experience. C#/.NET/.NET Core in a full stack role. JavaScript and React.Js Proven record of development in an AWS cloud environment. Experience working within an Agile environment. SQL (Oracle/MySQL/Redshift). If more »
Employment Type: Permanent
Salary: £65000 - £75000/annum
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Business Intelligence Analyst

Chessington, London, United Kingdom
Hybrid / WFH Options
Bennett and Game Recruitment LTD
MariaDB). Solid understanding of Python and its frameworks (primarily numpy and pandas libraries). Experience with front-end technologies such as HTML, CSS, JavaScript, and frameworks like JSON would be beneficial. Familiarity with version control systems (e.g., Git) and agile development methodologies. Business Intelligence Analyst Position Remuneration Salary dependent more »
Employment Type: Permanent
Salary: £35000 - £50000/annum
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Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
and robust tests, including unit and integration tests. Requirements: Demonstrated track record of 3 or more years as a Full Stack Engineer. Mastery of JavaScript, HTML, and CSS, coupled with expertise in a contemporary front-end framework (such as React, Angular, Vue.js, etc.). Proficiency in implementing server-side technologies more »
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Senior Software Engineer

London Area, United Kingdom
Haystack
with a focus on application development and integrations. Experience building applications using modern front-end frameworks, libraries, languages and tooling such as React, Next.js, JavaScript, TypeScript. Experience with back-end technologies such as Golang, Node.js, or Rust. A passion for mentoring and coaching junior engineers. Fantastic knowledge-sharing skills to more »
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C# Software Engineer .Net Core

North West London, London, United Kingdom
Hybrid / WFH Options
Client Server
C# serverside development skills, including .Net Core and multi-threading You have a good knowledge of AWS and Kubernetes The tech stack also includes JavaScript/TypeScript, Blazor and React for client side applications; experience with any of these would be beneficial but you can pick them up on the more »
Employment Type: Permanent, Work From Home
Salary: £90,000
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Senior Full-Stack Engineer (TS: Node/Postgres/React/Angular)

Greater London, England, United Kingdom
ThisThat
Industry Choice of SaaS or Technology” and “Best Influencer Marketing Technology” OUR TECH STACK: Our main technologies are: GitHub (with GitHub actions) TypeScript (Javascript) (backend & frontend) Node.js (backend) NestJS (backend) Angular (+ HTML, SCSS) (Material UI in SaaS platform) React (with Next.JS framework, custom MUI components) TypeORM (backend) PostgreSQL (backend more »
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