1 to 25 of 1,209 JavaScript Jobs in the UK

Senior Software Developer

Hiring Organisation
Public Health Wales
Location
Cardiff, CF10 4BZ, United Kingdom
Salary
£39263.00 to £47280.00
digital services, especially in a regulated industry e.g. finance or healthcare. Experience Essential Strong experience with programming languages related frameworks and structures (e.g. C#, JavaScript,.Net,MVC). Familiarity with database technologies (SQL). Experience with container platforms (ie. Docker, OpenShift). Proficiency with cloud platforms (ie. AWS, Azure ...

Full Stack Engineer

Hiring Organisation
Uniting Ambition
Location
Manchester, England, United Kingdom
influence architectural decisions. What we’re looking for: Commercial experience in C++, C#/.NET, Java, Golang, or Python . Strong with RESTful APIs, JavaScript/TypeScript, and React . Hands-on with CI/CD tools : Azure DevOps, GitHub Actions, GitLab CI, Jenkins. Cloud-hybrid experience: Azure ...

Software Engineering Manager

Hiring Organisation
TalentHawk
Location
Swindon, England, United Kingdom
smooth delivery. The Tech Stack We are looking for versatility and a strong, practical grasp of modern engineering principles. Core: C#/.NET, JavaScript/TypeScript, Python, or Java. Front-End: Modern frameworks such as Blazor, React, Angular, or Vue. Cloud & DevOps: Azure/AWS/GCP, Docker, Kubernetes, GitHub ...

Lead Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
delivery with leadership responsibilities Tech Stack & Experience Core technologies: C#/.NET/ASP.NET MVC SQL Server Microsoft Azure (including cloud-native services) JavaScript/TypeScript React (or similar modern JS frameworks) Additional technologies you'll encounter: Docker DevOps tooling and CI/CD pipelines Linux/PowerShell Git What ...

Senior Product Engineer remote

Hiring Organisation
Serve Legal
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Collaborative Spirit works fluidly with data scientists, commercial teams, and ops leaders. Hard Skills Required Software Engineering: Strong in at least one modern language (JavaScript/TypeScript, Java, Python) Web & Product Development: Frameworks (React, Node.js, Django/Flask) AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama Agentic AI: Frameworks (langchain ...

Senior Software Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
technology and continuous learning Strong software engineering background with ideally 3+ years' experience building and maintaining production systems Strong hands-on experience with modern JavaScript/TypeScript frameworks, especially Next.js, React, and React Native (other languages like Python/C#/PHP are a bonus) Excellent communication skills and emotional ...

Senior Software Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
technology and continuous learning Strong software engineering background with ideally 3+ years' experience building and maintaining production systems Strong hands-on experience with modern JavaScript/TypeScript frameworks, especially Next.js, React, and React Native (other languages like Python/C#/PHP are a bonus) Excellent communication skills and emotional ...

Java Software Engineer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
Knowledge: Hands on experience of Core Java, Multithreading, and Spring Framework (Boot, Security, Data JPA). Modern Web Stack: Proficiency in HTML5, CSS3, and JavaScript/TypeScript . Cloud & DevOps: Familiarity with AWS, Azure, or GCP and containerization tools like Docker/Kubernetes . Tools: Expert knowledge of Git, Maven ...

Lead Full-Stack Developer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
stakeholders, and client teams to deliver secure, scalable software solutions. Responsibilities Front End Design and build modern, responsive user interfaces Develop using React, TypeScript, JavaScript, HTML, CSS Drive strong UX and cross-browser compatibility Back End Design and develop APIs and services Build server-side logic using Java (Spring Boot ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing ...

Application Solution Architect- Payments

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2, ISO 20022, AML/KYC, GDPR). Ability ...

Head of Software Engineering - 2 Days London City/3 Remote

Hiring Organisation
ZENZO DIGITAL LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
technology capability and commercial goals. Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight. Tech Stack: Frontend HTML5, CSS3, JavaScript (ES6+), TypeScript React.js (preferred), Angular, or Vue.js Responsive design (Bootstrap, Tailwind), state management (Redux, Context API) Front-end testing (Jest, React Testing Library, Cypress) Backend ...

Senior Developer

Hiring Organisation
BDO
Location
London, United Kingdom
Employment Type
Permanent
delivering digital products (web apps and services) to market using agile methodologies. Strong proficiency in C#, .NET, React and Azure. Other development skillsets: JavaScript, HTML/CSS, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, Azure Service Bus), ARM/Bicep templates, SharePoint. Demonstrable creative flair ...

Senior Software Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
/Experience Demonstrated experience in Java (and Spring Boot), Golang, or other server-side languages and frameworks, and/or experience with client-side JavaScript/TypeScript and common libraries such as React. Real-world experience with practices such as Test-Driven Development (TDD), Pair Programming, code review ...

Senior Developer - Full-Stack C#, .NET, React, Azure

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
your work. You'll bring: Proven experience delivering digital products using agile methodologies. Strong expertise in C#, .NET, React and Azure. Additional skills across JavaScript, HTML/CSS and Azure PaaS (Functions, Logic Apps, Cosmos DB, App Service, Service Bus). Knowledge of ARM/Bicep templates and SharePoint (beneficial ...

Junior Developer

Hiring Organisation
Complex Law
Location
Liverpool, England, United Kingdom
provided regardless of experience level) • Formal qualification in Computer Science, Software Engineering, or related field • Knowledge of web development technologies such as HTML, CSS, Javascript, React, Typescript, Tailwind, Python, Flask or REST APIs • Familiarity with cloud platforms (Azure, AWS) • Knowledge of LLM’s and CLI coding tools (Codex, Claude code ...

Lead Fullstack Software Engineer - .Net - React.JS - Azure

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., .NET, Python, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g. Azure, AWS, GCP) and infrastructure as code (Terraform). Familiarity with CI/CD pipelines ...

Full Stack Developer - Python, Django, React

Hiring Organisation
OCC Computer Personnel
Location
Crewe, Cheshire, United Kingdom
Employment Type
Permanent
team meetings and code reviews. You will be delivering high quality code using best practices. Experience : Python Django backend React frontend HTML, CSS and JavaScript Postgres, MySQL, MSSQL Version control, Git The client is looking for a developer to come on board and bring their Django expertise to the team ...

Senior Developer (Node/React)

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
improvement efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience ...

Senior Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Benefits include private medical insurance, a generous pension scheme and annual bonuses. Keywords: Software Design, Software Architecture, System Engineering Lifecycle, Python, FastAPI, Flask, Django, JavaScript, TypeScript, React, React-Native, Angular, Java, C#, C++, Cloud, GCP, Azure, AWS, IoT, Virtualisation, Containerisation, Control Systems, Automation, Orchestration Another top job from ...

Full Stack Developer

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing ...

Software Team Lead

Hiring Organisation
Zenovo
Location
North Bristol, Nibley, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum Up to £85,000 (Depending on Experien
culture of ownership, collaboration, and continuous improvement Skills & Experience Technical 5+ years of commercial software development experience Strong proficiency in Python & Java, or JavaScript/TypeScript Full-stack experience, ideally with React on the frontend and REST APIs backed by relational databases (e.g. PostgreSQL) Experience working with cloud platforms ...

Senior Software Developer

Hiring Organisation
Reed
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum, Inc benefits
complex issues. Required Skills & Qualifications: Minimum 5 years’ experience in software development. Proficiency in one or more programming languages (e.g., C#, Java, Python, or JavaScript/Node.js). Experience with relational databases (e.g., SQL Server). Strong knowledge of APIs (REST, SOAP, XML/JSON) and web services. Understanding ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
City of London, London, United Kingdom
ability to take initiative and drive projects forward Proficiency in full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding ...

Software Developer

Hiring Organisation
Adecco
Location
Leyland, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
Framework Core: DbContext, DbSet, OnModelCreating, LINQ ADO.NET/Raw SQL execution experience (e.g., SqlCommand, Stored Procedures) MS SQL Server, MySQL database experience HTML5, CSS3, JavaScript API & Integration: REST API expertise (HTTP verbs, status codes, response handling) Experience consuming APIs using HttpClient, RestSharp or equivalent JSON serialization/deserialization (System.Text.Json/ ...