JavaScript Jobs in the UK

151 to 175 of 1,939 JavaScript Jobs in the UK

Lead Solutions Architect

London, South East, England, United Kingdom
Red King Resourcing
.NET ecosystem , delivering robust enterprise-grade applications Hands-on experience designing distributed microservices and event-driven integrations Proficiency with modern web frameworks and technologies such as React, Angular, Vue, JavaScript , SPA/SSR, and REST APIs Experience designing composable architectures (JAMstack, MACH), enabling scalable, API-first, modular solutions Strong understanding of Identity and Access Management standards (OAuth2, OpenID Connect, SAML More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum
Posted:

Lead Solutions Architect

London, South East, England, United Kingdom
Red King Resourcing
.NET ecosystem , delivering robust enterprise-grade applications Hands-on experience designing distributed microservices and event-driven integrations Proficiency with modern web frameworks and technologies such as React, Angular, Vue, JavaScript , SPA/SSR, and REST APIs Experience designing composable architectures (JAMstack, MACH), enabling scalable, API-first, modular solutions Strong understanding of Identity and Access Management standards (OAuth2, OpenID Connect, SAML More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

Lead Solutions Architect

London, Regent's Park, United Kingdom
Red King Resourcing
.NET ecosystem , delivering robust enterprise-grade applications Hands-on experience designing distributed microservices and event-driven integrations Proficiency with modern web frameworks and technologies such as React, Angular, Vue, JavaScript , SPA/SSR, and REST APIs Experience designing composable architectures (JAMstack, MACH), enabling scalable, API-first, modular solutions Strong understanding of Identity and Access Management standards (OAuth2, OpenID Connect, SAML More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum Dep on skills / exp
Posted:

Senior Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
commercial) Strong expertise in Spring/Spring Boot Solid experience with Hibernate Desirable Skills: Python or R - exposure to data or ML integration SQL - for data management and optimisation JavaScript - for front-end collaboration Grails - nice to have, not essential Environment & Tools: Cloud: AWS/Azure DevOps: Git, CI/CD, Docker, Kubernetes Agile, collaborative environment with code reviews and More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Senior Full Stack Engineer Python and React

Bristol, Avon, England, United Kingdom
Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including agile delivery, CI/CD, and automated testing. Passion for emerging More ❯
Employment Type: Full-Time
Salary: £90,000 - £100,000 per annum
Posted:

Senior Full Stack Engineer Python AND React

London, South East, England, United Kingdom
Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including agile delivery, CI/CD, and automated testing. Passion for emerging More ❯
Employment Type: Full-Time
Salary: £90,000 - £100,000 per annum
Posted:

Senior Full Stack Engineer Pythong React

Cambridge, Cambridgeshire, England, United Kingdom
Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
grade applications. Strong backend skills in Python (FastAPI, Flask) with experience designing APIs and integrating databases (e.g. GraphDB, CosmosDB, SQL). Solid frontend development skills in React, TypeScript/JavaScript, HTML, and CSS . Experience developing scalable, cloud-based solutions - Azure preferred. Understanding of modern development best practices, including agile delivery, CI/CD, and automated testing. Passion for emerging More ❯
Employment Type: Full-Time
Salary: £90,000 - £100,000 per annum
Posted:

.NET Developer

Swanley, Kent, England, United Kingdom
Hybrid / WFH Options
Noir
are looking for .NET Developer who have experience in .NET, .NET Core/ASP.NET MVC, C# and SQL Server. You will receive training in all aspects of: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. These .NET Developer positions come More ❯
Employment Type: Full-Time
Salary: £45,000 - £60,000 per annum
Posted:

R&D Tax Manager

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Pro-Tax Recruitment
tax/finance teams, identify process improvements, and oversee efficient client submissions. To be successful in this role, you'll need: Experience writing/reviewing code in Python, Java, JavaScript, C#, C++, or Go . Knowledge of Agile, DevOps, and modern architecture patterns (microservices, REST APIs). Familiarity with AWS, Azure, or GCP . Experience using tools like Git, Docker More ❯
Employment Type: Full-Time
Salary: £55,000 - £65,000 per annum
Posted:

Full Stack Web Developer .Net Core

London, South East, England, United Kingdom
Hybrid / WFH Options
Dotwatcher
of 3+ years. Understanding of dependency injection Experienced with Microsoft .NET technology stack: C#/.NET, .NET Core 8, ASP.Net, Web APIs. Experience with code management tools like Git. JavaScript, TypeScript, jQuery, SCSS/CSS, HTML. Understanding of SQL language, stored procedure, Entity Framework Familiarity with RESTful APIs and modern authorisation mechanisms such as JSON Web Token. Security understanding. Strong More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Engineer C#

Fareham, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Leidos Innovations UK Limited
e.g., nHibernate, Entity framework); Experience with automated testing frameworks such as NUnit, MSTest, and mocking libraries like Moq or RhinoMocks; Proficient in SQL database development and optimization; Experience with JavaScript front-end development for client-facing applications ( e.g., AJAX,Angular, React.js); Experience with application integration technologies and patterns ( e.g REST APIs) ; Demonstrated experience applying configuration management best practices, including effective More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

System Developer

Leeds, England, United Kingdom
Hybrid / WFH Options
Jaywing
of AI. You don't need to be an expert, but you have a strong desire to learn and apply AI methodologies in your work. · Familiarity with front-end JavaScript frameworks (e.g., React, Vue.js). · Knowledge of cloud platforms (particularly AWS) and containerisation (Docker). Why Join Us? The Jaywing & Stubben Edge Advantage · Become an AI Practitioner: Move beyond theory. More ❯
Posted:

System Developer

bradford, yorkshire and the humber, united kingdom
Hybrid / WFH Options
Jaywing
of AI. You don't need to be an expert, but you have a strong desire to learn and apply AI methodologies in your work. · Familiarity with front-end JavaScript frameworks (e.g., React, Vue.js). · Knowledge of cloud platforms (particularly AWS) and containerisation (Docker). Why Join Us? The Jaywing & Stubben Edge Advantage · Become an AI Practitioner: Move beyond theory. More ❯
Posted:

UX Front End Developer

Sheffield, South Yorkshire, United Kingdom
Austin Banks
Sheffield. Regular company events Free on-site parking A contributory pension scheme. Generous annual leave allowance Required technical skill set: HTML5/CSS3: Demonstrable production code and portfolio links. JavaScript (ES6+): Minimum 2 years’ experience using modern syntax. React (functional components and hooks): Real-world applications and component libraries. Bootstrap 5: Skilled in custom theming and utility classes. .NET (C# More ❯
Employment Type: Permanent
Salary: £35000 - £45000/annum
Posted:

Technical Industrial Placement 2026

United Kingdom
CGI
higher National Security Vetting (typically 5-10 years of continuous UK residency). Technical skills we value include: Programming Languages: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix, version control systems (e.g., Git), and DevOps tools (e.g., Docker, Kubernetes). Cloud Technologies: Exposure to platforms such as AWS, Azure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

UI Development Lead

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
experience in the financial industry, knowledge of Spread Products such as Bonds, Loans, CDS/CDX & Index Tranches is a plus Qualifications Expert level proficiency in UI Technologies Angular, Javascript/TypeScript, .Net, WPF, HTML and CSS Thorough understanding of real time communication between UI and backend using HTTP, web sockets Understanding of Reactive programming paradigms (RxJS and NgRx) Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Pricing and Derived Data

london, south east england, united kingdom
DRW
but even better listening and communication skills. Strong attention to detail, with a track record of leading and driving projects to completion. Desirable Qualifications More than one of: Ruby, JavaScript, Python. One of: Java, C#, C/C++. PostgreSQL, the database and the query language. Kafka/RabbitMQ or similar event-based platforms. Data structures and design/analysis of More ❯
Posted:

Application Software Engineer (Full Stack)

Manchester, Lancashire, United Kingdom
Interactive Investor
different methodologies including agile and waterfall Experience delivering CI/CD change into cloud-based environments. Proven experience working autonomously and owning assigned project deliverables Technical Skills TypeScript and JavaScript development including Domain Driven Design, Test Driven Development and tech training presentation skills. React - Client-side SPA frameworks, specifically in the React ecosystem for web and mobile-native (React DOM More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Applications Developer

Hemel Hempstead, Hertfordshire, United Kingdom
Hybrid / WFH Options
BAM UK & Ireland
for delivering high-quality solutions: Technical Skills: • Minimum of 5 years of commercial IT experience. • Extensive knowledge of ASP.NET (including Core), C#, MS SQL, T-SQL, Web APIs, HTML, JavaScript, React JS, and CSS. • Proven experience in application architecture and design, with a solid understanding of coding principles and best practices. • Background in application development and support, including deployment across More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer

London, United Kingdom
Omnea
expect candidates at this level to have around 5+ years of software engineering experience. You should be prepared to undertake our pair-programming stage of the interview process in Javascript or Typescript and be assessed on that basis as if it has been your main language. We're hiring for full-stack engineers so if you're only really a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Software Engineer

Manchester Area, United Kingdom
CACTUS
Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript : Angular and NodeJS preferred Practical Micro services development experience Practical Relational Database development experience (e.g. PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway and Server More ❯
Posted:

Java Software Engineer

warrington, cheshire, north west england, united kingdom
CACTUS
Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript : Angular and NodeJS preferred Practical Micro services development experience Practical Relational Database development experience (e.g. PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway and Server More ❯
Posted:

Java Software Engineer

bolton, greater manchester, north west england, united kingdom
CACTUS
Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript : Angular and NodeJS preferred Practical Micro services development experience Practical Relational Database development experience (e.g. PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway and Server More ❯
Posted:

Full Stack Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Career Concept
technical design, responsible for delivering quality driven and well documented code. Skills required: 5+ years experience as a Software Engineer/Developer Confident building REST API services using Node, Javascript or Typescript React or similar (Vue/Angular) experience with SSR such as Next an advantage SQL and NoSQL Ideally experience with Serverless. Ideally experience with AWS or AZURE/ More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

Full Stack Developer

EC2A, Finsbury Square, Greater London, United Kingdom
Hybrid / WFH Options
Career Concept
technical design, responsible for delivering quality driven and well documented code. Skills required: 5+ years experience as a Software Engineer/Developer Confident building REST API services using Node.js, Javascript or Typescript React.js or similar (Vue/Angular) experience with SSR such as Next.js an advantage SQL and NoSQL Ideally experience with Serverless. Ideally experience with AWS or AZURE/ More ❯
Employment Type: Permanent
Salary: £70000 - £75000/annum
Posted:
JavaScript
10th Percentile
£32,425
25th Percentile
£45,000
Median
£62,500
75th Percentile
£86,250
90th Percentile
£126,250