26 to 50 of 1,199 JavaScript Jobs in the UK excluding London

Senior Software Engineer

Hiring Organisation
Lockheed Martin
Location
Gloucester, England, United Kingdom
exciting journey of innovation and growth. What skills will I need? Proficient in current Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Thorough understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with ...

Java Developer

Hiring Organisation
Leidos Innovations UK Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
front-end and backend development Experience in unit, integration, system, and regression testing hands-on coding experience inJava programming languageand other e.g., Java/JavaScript, Python, Perl Experience in frameworks like:React, Spring boot, Spring MVC, Angular, Vue.js, and Java Spring Experience in software development tools e.g., Jira, Confluence ...

Senior Software Engineer - Front End

Hiring Organisation
mkodo
Location
Newcastle Upon Tyne, England, United Kingdom
Significant experience as a Senior Software Engineer or equivalent. Deep expertise in at least one of: Modern web/front-end engineering (TypeScript/JavaScript frameworks) React Native Android (Kotlin) iOS (Swift) Java/AWS backend engineering and distributed systems Demonstrated ability to work across multiple parts of the stack. ...

.Net Developer

Hiring Organisation
Crowd Link Consulting Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player ...

Senior Software Developer

Hiring Organisation
Tec Partners
Location
Bury St Edmunds, Suffolk, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
share technical knowledge to support wider team success. Key skills include: Strong Python development experience Solid knowledge of SQL/PostgreSQL Experience with JavaScript, HTML, CSS and modern front-end frameworks Familiarity with Git, CI/CD pipelines (Azure DevOps/Jenkins) Experience working in Agile delivery environments What ...

Senior Technical Lead (Software Development)

Hiring Organisation
Roc Search Limited
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
stakeholders. Commercially aware and experienced in client-facing environments. Passionate about innovation and emerging technologies. Eligible for SC Clearance Tech Stack C# and .NET JavaScript/TypeScript HTML and CSS React, Next.js Azure Cloud Microsoft SQL Server If you're an experienced technical leader ready to take ownership of complex ...

Senior Full-Stack Engineer - React

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
continuous improvement across engineering practices Manage technical debt and ensure engineering decisions align with business and customer outcomes Key Requirements Strong commercial experience with JavaScript/TypeScript React Mandatory Backend expertise in Node.js or Java (JVM-based frameworks) Proven experience designing and building REST-based microservices architectures Strong understanding ...

Technical Lead

Hiring Organisation
Erin Associates
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
integral role in the development of data-rich, user-friendly applications. Keywords : Technical Lead, Lead Developer, Senior Developer, Fullstack Developer, Node.js, React, Azure DevOps, Javascript, React Developer, Api, Birmingham, West Midlands, Solihull, Warwickshire To apply, please send your CV to Bethany at or call 0161 438 1177 for more details. ...

Software Developer

Hiring Organisation
VIQU IT Recruitment
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £370 per day
Participate in agile ceremonies and work closely with stakeholders throughout the project lifecycle. Key Skills & Experience Strong front-end development skills (HTML, CSS, Blazor, JavaScript). C# .NET and API development experience Familiarity with Azure cloud services. Strong SQL skills, MongoDB would be desirable. Experience with CI/CD pipelines ...

Full Stack Developer (Outside IR35)

Hiring Organisation
Hunter Healthcare Resourcing Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £425 per day
wider stakeholders to shape new features Skills and Experience Required • Minimum 5 years commercial software development experience • Strong experience with React and modern JavaScript or TypeScript • Experience building and integrating REST APIs • Strong SQL Server or Azure SQL experience • Experience working with Microsoft Azure including App Services, Functions and Storage ...

Senior Software Engineer

Hiring Organisation
Investigo
Location
Derby, England, United Kingdom
improvements that directly impact clients. Candidates must have or be eligible for SC clearance. Role Highlights Maintain, enhance and deploy production applications using Python, JavaScript/TypeScript, and cloud platforms (AWS, Azure, or GCP) Develop new features, improvements, and integrations based on client feedback, service metrics, or evolving requirements Troubleshoot ...

Full Stack Developer

Hiring Organisation
Erin Associates
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
/CD pipelines and cloud-based deployments. Key Skills & Experience 5+ years commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity with cloud computing, infrastructure ...

Full Stack Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Experience: Essential: * Strong collaboration and communication skills * Backend development experience using C# .NET, Node.js or Next.js * Front-end development experience with TypeScript or JavaScript * Experience using Git or other version control systems Desirable: * Next.js * React.js * Sanity CMS * Vercel * SQL Server * Microsoft Azure (including Azure Functions) * Understanding of REST APIs ...

Senior Quality Assurance Engineer

Hiring Organisation
Formula Recruitment
Location
Leeds, England, United Kingdom
Hands-on experience building automation frameworks using Playwright (preferred). Strong scripting ability in C#/.NET. Experience testing modern web applications (HTML, CSS, JavaScript). Experience with API testing tools such as Postman or similar. Understanding of SQL for data validation and test setup. Experience working within Agile environments. ...

Senior React Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £140,000 per annum
Experience 5+ years of experience in frontend/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis, Kafka ...

Java Developer

Hiring Organisation
Anson Mccade
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
residency, no gaps longer than 30 days) Nice-to-Have: TDD/BDD experience Exposure to enterprise middleware, secure integrations, or frontend technologies (JavaScript) Experience with microservice architectures or large-scale software delivery What's on Offer: Competitive salary with bonuses Hybrid working : 3 days per week in Newcastle office ...

Junior Full Stack Developer

Hiring Organisation
Oscar Technology
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
opportunity to learn best practices and progress your career quickly. Requirements 6 months - 2 years' experience in C# .NET Exposure to Angular Experience with JavaScript/TypeScript, HTML and CSS Basic knowledge of SQL/databases Understanding of REST APIs and web application architecture Passion for learning and developing your ...

Senior React Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
related field 5+ years of experience in frontend/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis ...

Geospatial Software Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£60000 - £90000/annum (plus company benefits & bonuses)
making. Skills and Experience: Essential 3+ years’ experience in a Full Stack Engineering role Strong development skills in .NET, Java or Python, alongside modern JavaScript frameworks/libraries Experience working in Agile environments (Scrum, Kanban, TDD) Solid understanding of architectural and design patterns, including microservices and serverless Hands-on experience ...

Dynamics 365 Developer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Power Platform with Azure services, custom connectors, APIs, and Logic Apps Experience applying ALM principles using Azure DevOps and Power Platform Build Tools Solid JavaScript experience for client-side customisation and web resources Experience working in agile, multidisciplinary delivery teams Strong understanding of security concepts including Dataverse security and role ...

Principal Software Engineer

Hiring Organisation
Eurochange
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
passionate about building systems that last. You'll bring: Expert-level experience with C#, .NET and object-oriented design Strong front-end knowledge using JavaScript/TypeScript and React Deep experience designing and governing enterprise APIs (REST & SOAP), ideally on Azure Proven leadership in DevOps, CI/CD pipelines ...

Senior Software Engineer

Hiring Organisation
Cyber Guardian Consulting Group, LLC
Location
Newcastle Upon Tyne, England, United Kingdom
zones Nice to Haves Hands-on experience integrating with third-party SaaS systems (ERP, HRIS, CRM, finance platforms, etc.) Working knowledge of frontend programming (JavaScript, HTML, CSS) Comfortable working with Excel Experience with authentication methods such as OAuth 2.0, API keys, JWT IT background with experience supporting, integrating, or administering ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Aberdeen, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic, and/ ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Swindon, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic, and/ ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Bradford, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure OpenAI, OpenAI API, Anthropic, and/ ...