101 to 125 of 1,283 JavaScript Jobs in the UK

Senior M365 Developer

Hiring Organisation
Hays Technology
Location
Ashton-Under-Lyne, Greater Manchester, United Kingdom
Employment Type
Permanent
Salary
£47000 - £55000/annum Up to £55000
services including SharePoint Online, Teams, and OneDrive Solid knowledge of Dataverse, Microsoft Graph API, and Azure services (Logic Apps, Function Apps) Proficiency in JavaScript, C#, Power Fx, HTML, and CSS Experience integrating third-party systems using REST APIs and custom connectors Understanding of security and compliance within M365 (DLP, sensitivity ...

Technical Lead (.NET / Azure) – Digital Product Team

Hiring Organisation
Lorien
Location
London, England, United Kingdom
ability to lead teams, influence stakeholders and deliver under pressure • Comfortable juggling multiple projects and “controlled chaos” at pace Skills • Requirements Analysis • .NET Framework • JavaScript • SQL • Software Development • Azure DevOps Services • ASP.NET • Azure AI Foundry • Continuous Integration and Continuous Delivery (CI/CD) • Artificial Intelligence (AI) • C# • Microsoft Azure • Team ...

Gen AI Engineer

Hiring Organisation
Consulting Point
Location
England, United Kingdom
record of delivering full-stack applications across the entire lifecycle, from PoC to secure, production-grade solutions Technical proficiency in Python (3.10+), TypeScript/JavaScript, and SQL Experience with backend frameworks (FastAPI, Django, or Flask) and modern frontend stacks (React.js, Next.js, Tailwind CSS) Proficiency in cloud environments, specifically Azure (OpenAI ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Filton, England, United Kingdom
stack experience within an agile team building enterprise‐grade web applications or backend services Java development with Spring Boot Front‐end development using modern JavaScript frameworks (e.g., React, Vue) Experience with cloud platforms such as AWS or Azure Containerisation and orchestration using Docker and Kubernetes Infrastructure as Code (Terraform, Ansible ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
East Midlands, England, United Kingdom
experience with ASP.NET using C# in .NET Core or .NET 6, alongside solid experience with ASP.NET, MVC, Web APIs, Git‐based version control, HTML, JavaScript, and Microsoft SQL Server. You’ll bring a strong theoretical and practical understanding of modern software development principles, including security best practices. Experience with front ...

Senior Quality Engineer

Hiring Organisation
Graphnet Health
Location
Milton Keynes, England, United Kingdom
platforms. The ideal candidate must demonstrate 5+ years of practical experience working within automation-oriented roles with .Net (C#), Playwright (Typescript) and K6 (JavaScript). Key responsibilities include co-ordinating, planning and executing a variety of testing activities for our key azure-based projects. If you want work ...

Senior Front End Developer

Hiring Organisation
Mitsubishi Electric – UK
Location
Hatfield, England, United Kingdom
TypeScript, MAUI, Web Components, HTML, and CSS, within cloud-hosted, distributed systems running on AWS. Skills/Responsibilities: Expert-level knowledge of HTML, CSS, JavaScript/TypeScript, and modern browser APIs. Strong experience with SPA frameworks such as Blazor (Server & WebAssembly), Angular, or React. Familiarity with .NET MAUI or similar ...

Software Architect

Hiring Organisation
Jobleads-UK
Location
Richmond, England, United Kingdom
microservices, event-driven), with experience in system design and modelling (e.g., UML, C4)* Proficient in one or more languages such as C#, Python, or JavaScript/TypeScript* Hands-on experience with AWS (and/or Azure, GCP), focusing on scalability, resilience, and cost efficiency* Familiar with DevOps & CI/ ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
variety of Defence, Cyber and Intelligence programmes. 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. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
variety of Defence, Cyber and Intelligence programmes. 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. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with ...

Chief Technology Officer (CTO)

Hiring Organisation
17918
Location
Havant, Hampshire, United Kingdom
modern development practices (CI/CD, automated testing, DevOps, cloud native architectures)./li li Broad knowledge of the following technology stacks (e.g., JavaScript/TypeScript, Python, .NET, Java, Low Code) and experience overseeing full stack development./li li Experience with cloud platforms (AWS, Azure etc.)./ ...

Senior QA Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
desirable. Hands-on experience in Playwright, Selenium Grid & WebDriver C#, SQL, Ruby, Specflow, and Cucumber. Experience in using AI technologies such as Co-Pilot. Javascript experience. Good exposure to SOAP, REST based APIs. Good exposure to DevOps/Test Plan APIs. Structured and disciplined with good interpersonal skills. Ability ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
typically candidates at this level have 5+ years of software engineering experience. You should be prepared to undertake our pair-programming interview stage in Javascript or Typescript, and you’ll be assessed as if this has been your primary language. This is a full-stack role — if you are only ...

Senior Software Engineer

Hiring Organisation
Copello Global
Location
Manchester, England, United Kingdom
highly advantageous. Containerisation, DevOps/IaC and Cloud (AWS or Azure) experience would be valuable along with experience in some of the following: JavaScript Typescript Golang Python Hybrid Working 3 days per on site and 2 days per week from home with an early finish on a Friday. Security Clearance ...

Senior Software Engineer

Hiring Organisation
Copello Global
Location
Cheltenham, England, United Kingdom
highly advantageous. Containerisation, DevOps/IaC and Cloud (AWS or Azure) experience would be valuable along with experience in some of the following: JavaScript Typescript Golang Python Hybrid Working 3 days per on site and 2 days per week from home with an early finish on a Friday. Security Clearance ...

Full Stack Developer - Active SC, NPPV3, Java

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Stack Developer within the Public Sector. Active SC and NPPV3 Clearance. Senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend architectures ...

PHP Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£45,000
modern deployment practices Experience with relational databases (e.g. MySQL) Comfortable working in collaborative, agile environments Focused on writing clean, maintainable code Desirable: Frontend exposure (JavaScript, TypeScript, React) Docker or containerised environments Understanding of microservices or serverless architecture Experience with automated testing PHP Developer | Leeds | Hybrid ...

Senior Developer

Hiring Organisation
Lorien
Location
City Of London, England, United Kingdom
account or portfolio level Experience integrating with catastrophe modelling tools or APIs (e.g. AIR Touchstone, RMS, Analyse Re) Strong full-stack development experience (Angular, JavaScript/jQuery, Python or C#) [ Solid knowledge of SQL Server and T-SQL, with strong debugging and optimisation skills Desirable Experience with cloud platforms ...

Senior Software Engineer - Fullstack

Hiring Organisation
Areti Group | B Corp™
Location
Scotland, United Kingdom
large-scale software product. About You Strong experience in full stack development, with expertise in C#/.NET (Framework and Core) and JavaScript (Vue.js experience is a plus). Comfortable working across the stack and learning new technologies quickly. Skilled in writing clean, testable code and using automated testing frameworks. ...

Junior Java Developer

Hiring Organisation
Lynx Recruitment Ltd
Location
Weston-super-Mare, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £31,000 per annum
services Experience with frameworks such as React and/or Struts Strong Java development skills Exposure to other programming languages such as Python, JavaScript, C++, or Perl is beneficial Experience with development tools including Git, SVN, and Eclipse Understanding of testing methodologies including unit, integration, and regression testing Strong analytical ...

Full Stack Web Developer

Hiring Organisation
First Achieve Ltd
Location
Dunfermline, Fife, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
Collaborate with colleagues across the business to gather requirements and deliver solutions Skills & Experience Required Approximately 3 years' commercial experience in web development Strong JavaScript and/or TypeScript skills Experience with React, Next.js, or similar frameworks Good understanding of HTML, CSS, APIs, and databases Experience using Git or other ...

Data Engineer

Hiring Organisation
Norton Blake
Location
Herefordshire, UK
Clearance Strong proficiency in Python and API development Experience or strong interest in data engineering, data pipelines, and automation Solid understanding of TypeScript/JavaScript and back-end integration principles Familiarity with databases (SQL/NoSQL) and data transformation techniques Comfortable collaborating in cross-functional technical teams Desirable: Background ...

Site Reliability Engineer - Hybrid - Gloucester

Hiring Organisation
Anson Mccade
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
applications behave across the full stack (code, infrastructure, databases) Experience with at least one of the following: Java or similar programming languages JavaScript/web technologies Familiarity with Linux or Windows environments (e.g. Bash, PowerShell) Exposure to cloud platforms such as AWS, Azure or OpenStack Experience with monitoring/logging ...

Junior Developer

Hiring Organisation
Searchability
Location
West Malling, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
ENGINEER ESSENTIAL SKILLS Experience with C#/.NET (or another server-side language, but .NET is highly desirable) Understanding of web development (HTML, CSS, JavaScript frameworks) Experience using version control tools such as Git Strong problem-solving skills and willingness to learn Interest in AI tools and technologies (e.g. LLMs ...

Senior Engineer

Hiring Organisation
&Dine
Location
London, England, United Kingdom
engineers through reviews and technical guidance Collaborate with product and operations to deliver practical solutions Improve system performance, reliability, and developer workflows Front-end JavaScript/TypeScript Vue/Nuxt or similar REST API integration Solid CSS/SCSS/SASS State management and component-based development Unit/ ...