JavaScript Jobs in the UK

1,251 to 1,275 of 4,838 JavaScript Jobs in the UK

Full Stack DeFi Web Developer

London, United Kingdom
Hybrid / WFH Options
Re7 Capital
features and enhancements. Implement and maintain interactive UI elements and animations using modern HTML/CSS (including transitions, keyframes, and responsive styling) within PHP-based web applications. Proficiency in JavaScript/TypeScript and PHP. 5+ years of experience in web development, including 3+ years in dApp development. Hands-on experience integrating and interacting with both EVM and Non-EVM smart More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Architect

Leicester, Leicestershire, East Midlands, United Kingdom
Hybrid / WFH Options
TBA Leicester Ltd
Integration/Continuous Deployment techniques Data Warehousing/BI technologies Release and deployments of complex, multi-layered, systems Monitoring tools such as InfluxDB, Grafana, Telegraf NoSQL databases e.g. MongoDB JavaScript experience/knowledge Knowledge or experience of working in, or systems/processes used in, a supply chain/logistics environment would be advantageous. Extracurricular developer activities such as open More ❯
Employment Type: Permanent
Posted:

Senior or Lead .Net Developer

Salisbury, England, United Kingdom
Hays
appreciation for Software Design/Architecture and technical leadership of .Net projects. • 5 Years + Commercial experience with ASP.NET MVC, C# - web based functionality using HTML/CSS/JavaScript and ideally Angular. • Interest in .Net 8, .Net Core, Blazor and other emerging Microsoft Technologies. • Comprehensive understanding of multiple databases including SQL Server. • A good understanding of TFS, TOGAF and More ❯
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Principle Software Engineer

Wrexham, Wales, United Kingdom
Hybrid / WFH Options
Vodafone
and speed Good communication skills demonstrating the process and progress to stakeholders, as well as internal team communication Proficiency in at least one general purpose programming language (Java or Javascript/Typescript) with willingness to learn new languages and technologies Experience or familiarity with some of the core platform frameworks and libraries: Spring Boot, ReactJS, React Native, Docker Familiarity with More ❯
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Backend Developer (SFIA3)

London, England, United Kingdom
Hybrid / WFH Options
Zaizi Ltd
and software quality Experience working in a commercial environment Excellent communication skills. Nice to have skills: Experience working in a DevOps environment Experience with web technologies such as HTML, Javascript, CSS and React Knowledge of secure coding Terraform Experience with AWS Lambda and serverless technologies Experience with database technologies. You don’t meet all the requirements? Studies show that women More ❯
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Senior Software Developer - Artificial Intelligence

England, United Kingdom
Endpoint Clinical, inc
scratch. Expertise in mentoring junior developers. Skills: Programming Proficiency: Strong programming skills in languages commonly used in AI development, such as Python, are crucial. Additionally, proficiency in .Net, Java, JavaScript, etc. is desirable. Hands-On Experience with AI Tools and Frameworks: Practical experience with AI tools and frameworks such as Hugging Face and OpenAI. Prompt Engineering: Ability to design and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer – Artificial Intelligence

Bath, England, United Kingdom
Endpoint Clinical, inc
scratch. Expertise in mentoring junior developers. Skills: Programming Proficiency: Strong programming skills in languages commonly used in AI development, such as Python, are crucial. Additionally, proficiency in .Net, Java, JavaScript, etc. is desirable. Hands-On Experience with AI Tools and Frameworks: Practical experience with AI tools and frameworks such as Hugging Face and OpenAI. Prompt Engineering: Ability to design and More ❯
Posted:

Java developer

England, UK
Accenture
You have made use of build automation tools to support a CI/CD pipeline Set yourself apart: You have good web development skills, experience with HTML5, CSS and JavaScript/Typescript You have proven ability debugging and resolving complex technical issues What’s in it for you At Accenture in addition to a competitive basic salary, you will also More ❯
Posted:

Java developer

Scotland, United Kingdom
Accenture
You have made use of build automation tools to support a CI/CD pipeline Set yourself apart: You have good web development skills, experience with HTML5, CSS and JavaScript/Typescript You have proven ability debugging and resolving complex technical issues What’s in it for you At Accenture in addition to a competitive basic salary, you will also More ❯
Posted:

REF044 - Principal Test Consultant - Automation

London, United Kingdom
Hybrid / WFH Options
Ten10 Group
FlaUI, or Katalon . Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload . Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C# Scala, or PHP. Experience designing and building automation frameworks . Familiarity with Agile development environments (SCRUM, Kanban, TDD, BDD). Implementing pipelines using common tooling such as Jenkins More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Stoke-On-Trent, England, United Kingdom
Hybrid / WFH Options
GivEnergy
executing architectural & tech stack improvements. Maintain system stability and optimise performance in our AWS environment. What We’re Looking For: >3 years’ development experience An understanding and competence in: JavaScript/TypeScript (Node.js) REST APIs, Basic Linux commands, (use case: ssh onto a server to run code) MongoDB AWS (RDS, EC2, ECS, S3, Lambda, DNS, Basic Network routing on AWS More ❯
Posted:

Principal Test Consultant - Automation

South East London, London, United Kingdom
Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
FlaUI, or Katalon . Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload . Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, , Scala, or PHP. Experience designing and building automation frameworks . Familiarity with Agile development environments (SCRUM, Kanban, TDD, BDD). Implementing pipelines using common tooling such as Jenkins More ❯
Employment Type: Permanent, Work From Home
Posted:

Frontend Software Engineer

London, England, United Kingdom
PhysicsX
Learn & Share: Engage in conferences and meet-ups, share knowledge with colleagues, and continuously learn from one another What You Bring To The Table Core Web Technologies: HTML, CSS, JavaScript Frameworks & Libraries: React, TypeScript, and state management (Recoil, Redux, MobX) Performance Optimisation: Code splitting, lazy loading, and React performance tools APIs & Data Handling: REST, Long Polling, WebSocket, GraphQL, caching strategies More ❯
Posted:

Full Stack ReactJS Developer

Halifax, England, United Kingdom
Jobs via Dice
developers Basic Qualifications: 6+ years of professional experience in full stack roles with at least 4 years of professional experience working directly with ReactJS. 6+ years of experience with JavaScript, ECMA6, NodeJS, Bootstrap, HTML5, CSS. Preferred Skills: Preferable experience working with other current frameworks such as Angular2+ and/or VueJS Experience with SPAs and PWAs Experience with micro frontend More ❯
Posted:

ML (Machine Learning) Engineer

London, England, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
Monitoring and optimizing model performance. Exploring latest ML/AI advancements. Ensuring compliance with AI ethics and policies. Providing technical guidance on ML implementation. Programming in Python, Java, .Net, JavaScript, or C++. Using MLOps tools and frameworks. Version control with Git, Mercurial, or Perforce. Containerization with Docker, Kubernetes. Preferred experience includes refining models with data scientists, defining MLOps strategies, ensuring More ❯
Posted:

Technical Lead, Reinsurance

London, England, United Kingdom
McNeil & Co
development and hands-on experience using Microsoft technologies stack: At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server. Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, and SOAP. Possess in-depth understanding of multi-tier applications, serverless architecture, cloud computing, and database design. Proficiency in modern UI state management and modular development. In More ❯
Posted:

React Software Engineer II

London, England, United Kingdom
J.P. MORGAN
Java. Experience with TypeScript, including types, interfaces, generics, advanced TypeScript features, ability to write clean, type-safe code and leverage TypeScript for better code quality and maintainability. Experience in JavaScript (ES6+), including concepts like async/await, promises, modules, HTML and CSS. Experience with testing frameworks and tools such as Jest, React Testing Library, or Cypress. Preferred qualifications, capabilities, and More ❯
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Elliptic Enterprises Ltd
afraid to fail, experiment often, and learn quickly Are keen to learn new technologies and challenge existing tools, methodologies, and processes Our ideal candidate has: Experience working on modern Javascript UI applications (React/Redux are preferred) and Node.js APIs, ideally using Typescript A basic understanding of different non-functional requirements (e.g. scalability, reliability, performance) and how to factor in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead (ServiceNow) London Market, Insurance

City of London, London, United Kingdom
Hybrid / WFH Options
Hanson Lee Resourcing Ltd
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Development Apprentice

Bedford, Bedfordshire, United Kingdom
Hybrid / WFH Options
Getting In Limited
design whist remaining compliant with security and maintainability requirements Skills and Desirable Experiences: Basic understanding of software development lifecycle and testing concepts. Knowledge of programming languages (e.g., C#, .NET, JavaScript, HTML, and CSS) is a plus. Strong passion for technology and a desire to pursue a career in software development. Familiarity with Agile frameworks and regression testing is a plus. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ServiceNow Consultant - London Market, Insurance, Contract

City of London, London, United Kingdom
Hybrid / WFH Options
Hanson Lee Resourcing Ltd
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Employment Type: Contract, Work From Home
Rate: Up to £600 per day
Posted:

Senior QA Engineer (Equities)

Belfast, Northern Ireland, United Kingdom
TP ICAP Group
industry experience, preferably in finance or trading. Experience with JIRA, Zephyr, UI Automation tools (Test Complete, Selenium, Cypress, Playwright). Proficiency in programming or scripting languages such as Java, JavaScript, or similar. Ability to analyze and identify automation opportunities using development and scripting skills. Experience developing end-to-end automated tests. Knowledge of designing Acceptance Test Criteria and maintaining automated More ❯
Posted:

ServiceNow Consultant - London Market, Insurance, Contract

City of London, Greater London, UK
Resourcing Group
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Posted:

ServiceNow Consultant - London Market, Insurance, Contract

South East England, UK
Resourcing Group
such as App Engine, IT Service Management (ITSM), IT Operations Management (ITOM), Security Operations (SecOps), Customer Service Management (CSM) & Financial Services Operations (FSO). 4+ years of experience in JavaScript or its frameworks such as Angular, React or Vuejs. Minimum 3-5 years experience as a Technical Lead in the insurance industry having implemented scalable, resilient, and secure solutions within More ❯
Posted:

Senior Software Development Engineer (Server Side) for BestX product, AVP

London, England, United Kingdom
Vodafone
based infrastructure. Good to have skills Knowledge/expertise in FX/Fixed Income/Equity/Equity Derivatives products. KDB. Exposure and understanding of one or more modern JavaScript build toolchains using tools like Node, npm, Rush, Yarn, Webpack, Babel, Cyprus. About State Street What we do. State Street is one of the largest custodian banks, asset managers, and More ❯
Posted:
JavaScript
10th Percentile
£37,500
25th Percentile
£48,750
Median
£66,200
75th Percentile
£86,250
90th Percentile
£115,000