1 to 25 of 890 JavaScript Jobs in the UK

Senior Fullstack Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
software development across design, build, test, and deployment Strong experience in at least one of the following: Java Python C#/.NET Full-stack JavaScript (e.g. React, Node.js) Comfortable working as a polyglot engineer , adapting to different technologies as needed Strong understanding of Agile and DevOps practices, including CI/ ...

Lead Fullstack Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£75,000
software development across design, build, test, and deployment Strong experience in at least one of the following: Java Python C#/.NET Full-stack JavaScript (e.g. React, Node.js) Comfortable working as a polyglot engineer , adapting to different technologies as needed Strong understanding of Agile and DevOps practices, including CI/ ...

Senior Software Engineer

Hiring Organisation
Connor Fox Recruitment Solutions
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
What you need! Proven experience developing enterprise-grade full-stack web applications. Strong front-end development skills using HTML, CSS/Sass, TypeScript, modern JavaScript (ES6+), and reactive frameworks such as Vue, React, or Svelte, with experience in unit and end-to-end testing frameworks. Strong backend development experience with ...

Data Scientist & ML Specialist — Contract Role

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
accepted Full Stack Developer (India Location : SITEL) Total experience : 8-9 years Relevant experience : 5-6 year. Very strong in HTML, CSS, Javascript, PHP, JQuery, SQL, Angular, React, Web/API services, web architect, Node.js Python will be add‐on advantage. Upload your profile on Imurgence and Send Profile ...

Mid-Level .NET Developer

Hiring Organisation
Nextech
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £46,000 per annum
/.NET 7/.NET 8 Entity Framework/Entity Framework Core Microsoft Azure Azure Functions Azure DevOps CI/CD pipelines Docker Microservices JavaScript/TypeScript React or Angular Automated testing (xUnit, NUnit, Selenium) What's On Offer: £45k+ salary package Hybrid working (2-3 days per week) Modern ...

Kotlin/JVM Software Engineer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
with different databases such as Postgres, MySQL, NoSQL (e.g., MongoDB), Redis is recommended. Web technologies – knowledge and experience working with web technologies such as JavaScript, HTML, CSS, TypeScript, C#, SASS, Stylus, Stylus, Python, and LESS. Web frameworks – knowledge and experience working with different frameworks like React Native, AngularJS, Angular2, VueJS ...

Full Stack - Tech Lead (Node.js, React, Java Script)

Hiring Organisation
Expleo Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
proactively implement mitigation strategies Qualifications Bachelor's degree in Computer Science, Engineering, or equivalent experience Essential skills Core Technologies Front-end: React.js, HTML5, CSS3, JavaScript (ES6+), TypeScript Back-end: Node.js (Express.js/NestJS) API Development: RESTful services, microservices architecture Databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) Architecture & Design Strong ...

Lead Python Developer

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
depending on audience. Expertise in the full development lifecycle delivering user-centred digital solutions. Advanced full stack developer skills using Python, HTML, CSS & JavaScript. JavaScript library and framework experience is preferable – Node, React, Angular. Containerisation expertise – Docker or Kubernetes or similar. Expert knowledge of Microservices design and architecture, including Restful ...

Full Stack Engineer - Java, Spring Boot

Hiring Organisation
Consulting Point
Location
United Kingdom
visions into software. Collaborate directly with clients using an agile methodology. Technical Requirements Required Skills Backend: Extensive Java with Spring Boot for microservices. Frontend: JavaScript, TypeScript, React, HTML, and CSS. DevOps & Cloud: Docker, Docker Compose, CI/CD tools, and AWS or Azure. Tools: Version control using Git along with ...

Lead Developer - £65,000-£75,000

Hiring Organisation
Adele Carr Recruitment Limited
Location
Stockport, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
automated testing, and AI-assisted development practices. Skills & Experience Proven experience leading software engineering teams (2/3+ years Management Strong background in Java, JavaScript frameworks, SQL, REST APIs, microservices, and cloud platforms (AWS, Azure, or GCP). Experience with Docker, Kubernetes, Git, CI/CD, automated testing, and DevOps ...

Lead Developer - SC or DV Cleared (Azure / .NET / Microservices)

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
third‐party and enterprise platforms (e.g. CRM, payment systems) Front‐End/Full Stack (Desirable) Experience with Angular or React Strong understanding of modern JavaScript/TypeScript frameworks Quality & Engineering Practices Strong experience with: TDD/BDD (SpecFlow, Gherkin) Unit & integration testing frameworks Commitment to engineering best practice and code ...

Java Full Stack Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£55,000
including AWS and Azure Skills and Experience Essential Extensive experience building microservices using Java and Spring Boot Experience developing front-end web applications using JavaScript and/or TypeScript, React, HTML and CSS Experience using Git for version control Experience with repository management platforms such as GitHub or GitLab Experience ...

Senior Full Stack Developer (Java)

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
1.6/1.8) In-depth knowledge of REST APIs, Spring , and Oracle PL/SQL Good hands-on experience with React or another modern JavaScript framework Experience designing and delivering microservices architectures Knowledge of build, deployment and containerisation tools such as Maven, Docker and/or Kubernetes A solid background ...

Technical Lead (Python/Django)

Hiring Organisation
scrumconnect ltd
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
cloud platforms such as AWS, Azure, or GCP. Familiarity with Kubernetes and infrastructure automation tools. Experience with Front End technologies such as HTML, CSS, JavaScript, and React (preferred). Strong communication and stakeholder management skills Diversity & Inclusion At Scrumconnect Consulting, we are committed to building an inclusive workplace where diversity ...

Senior Developer

Hiring Organisation
Venesky Brown
Location
Scotland, United Kingdom
year. Essential Skills: Significant commercial experience with the following technology: - Java 11+ - Python 3 - Spring Boot, Python Flask microservices - Spring security and OAuth2. - JavaScript UI frameworks, including React. - Strong HTML/CSS skills and an awareness of accessibility considerations. - OpenShift - Modern DevOps and CI/CD practices including deployment pipelines ...

Full-Stack Developer

Hiring Organisation
BIMCO
Location
Greater London, England, United Kingdom
front-end and database layers Has strong experience with back-end development with C#/.NET Has experience with front-end development with JavaScript and TypeScript, using a modern framework such as React, NextJS and similar, but also legacy framework such as MVC Has experience with designing, building and consuming ...

Senior Engineer (Full-Stack)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Front/Backend Engineer in Typescript in a professional environment.Front-end skillsProficient in HTML5, CSS3, and TypescriptProficient in React, Redux, ReactQueryExperience with modern JavaScript frameworks - ReactKnowledge of version control systems (Git)Understanding of cross-browser compatibilityFamiliarity with RESTful APIs, GraphQL and WebsocketsExperience with CSS pre-processors e.g. TailwindBack-end skillsProficiency ...

Full Stack Tech Lead – Node.js, React, Java Script

Hiring Organisation
Jobleads-UK
Location
Milton Keynes, England, United Kingdom
refinement, sprint planning, estimation, and retrospectives Requirements Bachelor’s degree in Computer Science, Engineering, or equivalent experience Core Technologies Front‐end: React.js, HTML5, CSS3, JavaScript (ES6+), TypeScript Back‐end: Node.js (Express.js/NestJS) API Development: RESTful services, microservices architecture Databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) Strong understanding ...

Senior .Net Full Stack Developer

Hiring Organisation
Creative Recruitment
Location
Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
stored procedures, and debugging Proven experience with the Microsoft stack (.NET, C#, .NET 6, ASP.NET Core/MVC) Solid front-end development skills using JavaScript/TypeScript and frameworks such as Angular, React or Vue Experience with HTML5, CSS3, and IIS Knowledge of SSIS and data integration processes Experience with ...

Lead Fullstack Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£75,000
team growth Key Skills Software architecture and system design Cloud-native development and deployment strategies Advanced programming across multiple languages (e.g. Java, Python, JavaScript) CI/CD and automation practices Code quality, testing, and engineering standards DevOps and operational excellence Leadership, mentoring, and team development Stakeholder communication and engagement What ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
clearance Significant experience in Agile environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similar Proven expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured Strong knowledge of integration testing and automation frameworks ...

Senior UI Developer - Angular

Hiring Organisation
Hays
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
LETS TALK! Proven track record in both web development and software development. Strong commercial experience with Angular, ideally Angular v18+. Excellent knowledge of TypeScript, JavaScript, HTML and CSS. Experience developing reusable UI component libraries and working within component-driven development environments. Experience with Nx monorepo tooling and managing multi-project ...

Security Cleared Node Developer

Hiring Organisation
Solirius Reply
Location
London Area, United Kingdom
Agile development cycles, contributing to sprint planning, code reviews, and continuous delivery. Key Skills/Experience: Proven experience in Node.js development Strong knowledge of JavaScript (ES6+), asynchronous programming, and event-driven architecture. Experience with building and maintaining RESTful APIs. Solid understanding of SQL and NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL ...

Engineering Manager

Hiring Organisation
Adele Carr Recruitment Limited
Location
Stockport, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
automated testing, and AI-assisted development practices. Skills & Experience Proven experience leading software engineering teams in enterprise or SaaS environments. Strong background in Java, JavaScript frameworks, SQL, REST APIs, microservices, and cloud platforms (AWS, Azure, or GCP). Experience with Docker, Kubernetes, Git, CI/CD, automated testing, and DevOps ...

GenAI Engineer

Hiring Organisation
Stealth iT Consulting
Location
England, United Kingdom
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...