Permanent JavaScript Job Vacancies

1,276 to 1,300 of 2,269 Permanent JavaScript Jobs

SEO Manager

London, United Kingdom
White Swan Data
management responsibilities. A strong understanding of how to leverage AI tools ethically and effectively to scale SEO and content processes. Working knowledge of basic web development (wordpress, HTML, CSS, JavaScript) for more effective collaboration with developers. Familiarity with the cryptocurrency space, particularly as it relates to gambling/iGaming. Experience using web crawlers (Screaming Frog, etc). Benefits Salary depending More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Engineer - Electroverse

London, United Kingdom
Hybrid / WFH Options
Octopus Group
project team to bring the product to life - an exciting opportunity to work like a start-up within a rapidly scaling EnTech business. What you'll have Experience with JavaScript frameworks, bonus marks for React experience. Experience in crafting mobile-first responsive sites for a range of devices. Can write solid, semantic HTML Know how to develop websites that meet More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager, Turbopack Remote - Germany, Netherlands

London, United Kingdom
Hybrid / WFH Options
vercel.com
the entire bundling and dev server stack. About You: Proven experience managing high-performing teams in a systems or developer tooling environment. Strong technical background in compilers, build systems, JavaScript/TypeScript tooling, or systems-level engineering. Track record of successfully delivering high-impact products in complex technical domains. Skilled at fostering a culture of technical rigor, thoughtful abstraction, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Implementation Consultant

London, United Kingdom
Hybrid / WFH Options
Sprout.ai
in claim automation Requirements 1-2 years experience working with process automation or low code platforms Familiarity with integration technologies (JSON, REST APIs) Knowledge of programming languages such as JavaScript and Python Excellent communication and presentation skills Excellent stakeholder management skills Strong problem-solving and analytical abilities Nice to Have Experience delivering complex technology solutions as part of a delivery More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Marketing Data Engineer

London, United Kingdom
Simply Business
work on a mix of maintaining data pipelines and developing new tools for marketing data analysis. have exposure of working with technologies such as SQL, Python, Kotlin, Kafka, Snowflake, javascript, data integration tools, and cloud platforms. collaborate as part of a team, supporting our marketing efforts with data solutions and developing data products. work with marketing team to create and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Salesforce Analyst

Lincoln, Lincolnshire, East Midlands, United Kingdom
pib Group
Strong proficiency in the Salesforce CRM platform. Familiarity with tools like Tableau, Google Analytics, and Excel for reporting and analysis. Basic knowledge of HTML/CSS and/or JavaScript for customization and integration work is a plus. Experience with API integrations and automation (e.g., Zapier, Workato) is a plus. #HP REF More ❯
Employment Type: Permanent
Posted:

ServiceNow Developer

Hemel Hempstead, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Sopra Steria Limited
development role, with expertise and relevant certification; CSA (Certified System Administrator), CAD (Certified Application Developer) and CIS in ITSM, ITOM, HRSD, CSM, or other key modules. Strong knowledge of JavaScript, ServiceNow scripting (Business Rules, Client Scripts, Script Includes), Flow Designer, IntegrationHub, and REST/SOAP APIs. Experience integrating ServiceNow with third-party systems using APIs, web services, and automation tools. More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Data Analyst (Growth/Marketing)

London, United Kingdom
Lawhive
data insights to move the business forward. Excellent communication skills and experience collaborating with technical and non-technical teams. Bonus points Hands-on experience with dbt . Programming experience (Javascript, Python) or experience using data engineering tools Background in a consumer marketplace or another fast-growth startup. Experience helping to build a company's data or marketing analytics function from More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Design Engineer - Spend Management

London, United Kingdom
Hybrid / WFH Options
Allica Bank Limited
spaces and shaping new processes and practices. Is excited about AI-assisted design-to-code workflows and curious to experiment with emerging tools. Produces high-quality frontend code using JavaScript, TypeScript, and React (including Hooks). Builds confidence through unit and integration testing with Jest and React Testing Library. Familiarity with end-to-end testing using Playwright or Cypress is More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Support Technician

Cambridge, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Cambridge University Press & Assessment (CUPA)
and a deep understanding of exam delivery systems, APIs, integrations, and network protocols. Experience with Windows is essential, and familiarity with Linux/MacOS or programming languages such as JavaScript or Python is beneficial. Prior experience in technical support is advantageous, and you should thrive in a high-pressure, team-oriented environment. A minimum of A-level education (or equivalent More ❯
Employment Type: Permanent
Salary: GBP 28,800 - 37,425 Annual
Posted:

Application Support Technician

Cambridge, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Cambridge University Press & Assessment (CUPA)
and a deep understanding of exam delivery systems, APIs, integrations, and network protocols. Experience with Windows is essential, and familiarity with Linux/MacOS or programming languages such as JavaScript or Python is beneficial. Prior experience in technical support is advantageous, and you should thrive in a high-pressure, team-oriented environment. A minimum of A-level education (or equivalent More ❯
Employment Type: Part Time
Salary: £28800 - £37425/annum
Posted:

Staff Software Engineer - Mobile Android Remote UK

United Kingdom
Hybrid / WFH Options
Mozilla Corporation
fixing, testing, and coding practices Work closely with specialist Gecko teams to bring browser functionality to Android Address problems that span all levels from the Java API layer, to JavaScript and into the C++ browser engine Provide solutions and feedback to Mozilla's lively and dynamic open-source community to improve our Android solutions and support Mozilla's manifesto What More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer - Mobile Android

United Kingdom
Mozilla Corporation
fixing, testing, and coding practices Work closely with specialist Gecko teams to bring browser functionality to Android Address problems that span all levels from the Java API layer, to JavaScript and into the C++ browser engine Provide solutions and feedback to Mozilla's lively and dynamic open-source community to improve our Android solutions and support Mozilla's manifesto What More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior React Engineer Leeds

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
Radar Healthcare
and establish front-end development standards and practices. Your journey so far Extensive experience with React, including deep knowledge of its ecosystem and best practices. Solid understanding of modern JavaScript, TypeScript, and front-end tooling (e.g., Webpack, Babel ). A proven track record of working on and maintaining complex web applications Strong knowledge of best practices for implementing and managing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (TypeScript / React) in Bristol - Hargreaves Lansdown

Bristol, Gloucestershire, United Kingdom
WorksHub
Operating Environment Operating within an Agile framework and working within a DevOps culture. Skills and Expertise Strong knowledge of HTML/CSS (Tailwind/SCSS), JavaScript, and TypeScript. Senior-level experience with JavaScript libraries and frameworks, particularly React, Next.js, and Node.js. Proven experience working with Contentful CMS to develop content models and integrate with content/asset delivery APIs. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, United Kingdom
Upscope
us Location: Soho, London (onsite 4 days a week) Salary: Approx. £50.000 annually, depending on experience Main responsibilities Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined requirements. Code Review and Quality Assurance: Participate in code reviews to maintain high code quality and promote … of our development processes. Documentation: Create and maintain comprehensive documentation for the systems and processes developed, ensuring clarity for future maintenance and scalability. About you Strong proficiency in TypeScript, JavaScript (ES6+), Node.js, and React, with a solid understanding of their ecosystems. Experience with modern development tools and practices, such as Git, CI/CD pipelines, automated testing frameworks (e.g., Jest … Mocha), and containerisation technologies (e.g., Docker). Knowledge of RESTful API design and development, and familiarity with web services architecture. Ability to write efficient, secure, well-documented, and clean JavaScript code. Familiarity with database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB), and an understanding of data modeling principles. Strong problem-solving skills and the ability to work More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer London HQ

London, United Kingdom
Upscope
days a week) Salary: Based on experience Must hold right to work in the UK. Main responsibilities Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined requirements. Code Review and Quality Assurance: Participate in code reviews to maintain high code quality and promote best … systems and processes developed, ensuring clarity for future maintenance and scalability. About you At least 3-5 years of professional experience building modern web applications. Strong proficiency in TypeScript, JavaScript (ES6+), Node.js, and React, with a solid understanding of their ecosystems. Experience with modern development tools and practices, such as Git, CI/CD pipelines, automated testing frameworks (e.g., Jest … Mocha), and containerisation technologies (e.g., Docker). Knowledge of RESTful API design and development, and familiarity with web services architecture. Ability to write efficient, secure, well-documented, and clean JavaScript code. Familiarity with database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB), and an understanding of data modeling principles. Strong problem-solving skills and the ability to work More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer, C#.NET

Wellingborough, Northamptonshire, East Midlands, United Kingdom
VIQU IT Recruitment
teams in an international environment. Key Responsibilities Develop, maintain, and improve web applications using C#, ASP.NET, MVC, and .NET Core Design and build responsive user interfaces with HTML5, CSS3, JavaScript, TypeScript, and Angular Convert business requirements into technical specifications and deliver robust solutions Create test cases, perform software testing, and integrate subsystems into larger systems Write and maintain technical documentation … quality, maintainable code Collaborate with international teams on key projects and provide technical support when required Key Requirements Proven experience in C#, .NET, ASP.NET, and web technologies (HTML5, CSS3, JavaScript, Angular, TypeScript) Skilled in building responsive, cross-browser compatible applications Strong database knowledge (MS SQL, Oracle, MySQL, MariaDB) and understanding of REST APIs Familiarity with CI/CD practices, design More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Lead Software Engineer

South East, United Kingdom
Hybrid / WFH Options
Anson Mccade
shaping delivery, and planning roadmaps Building secure, scalable, and resilient systems in partnership with government and law enforcement Writing and reviewing code in languages like Java, Python, .Net or JavaScript Designing and implementing CI/CD pipelines (e.g. GitLab, Jenkins, Bamboo) Promoting high-quality code with tools like SonarQube and automated testing frameworks Mentoring and supporting junior team members and … shaping team delivery culture Exploring and recommending modern tools and technologies for the job What We're Looking For Strong hands-on software engineering background in Java, JavaScript, Python or .Net Experience leading teams, defining technical standards, and conducting code reviews Familiarity with agile ways of working (Scrum, Kanban, Lean etc.) CI/CD experience and knowledge of version control More ❯
Employment Type: Permanent, Work From Home
Posted:

Full Stack Software Developer

Glasgow, United Kingdom
Space Network
pioneering applications with global impact. Why Join Space Aye? Impact: Work on patented technology with real-world applications across industries. Innovation: Use modern tools like .NET 8, Azure, and JavaScript frameworks (Vue, Angular, or React) to build scalable, user-friendly solutions. Opportunity: Be a part of a fast-growing company with strong investment and global partnerships. Culture: Collaborate with a … of innovative software solutions, leveraging the latest technologies to create scalable, secure, and high-performance systems. Key responsibilities include: Building full-stack applications with Azure, .NET 8, and modern JavaScript frameworks. Developing and optimising APIs and back-end systems for reliability and scalability. Creating containerised applications with Docker and Kubernetes. Collaborating in Agile teams to tackle technical challenges and deliver More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

Hereford, Herefordshire, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Hereford (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard with … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide you with industry recognised training into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Their benefits include the following: Bonus (15%). More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted:

.NET Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Manchester (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer, Urgent)Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide you with industry recognised training into: .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 MongoDB. Their benefits include the following: Bonus More ❯
Employment Type: Full-Time
Salary: £75,000 - £110,000 per annum
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer, Urgent)Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide you with industry recognised training into: .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 MongoDB. Their benefits include the following: Bonus More ❯
Employment Type: Full-Time
Salary: £80,000 - £100,000 per annum
Posted:

.NET Developer - Burton-in-Kendal

Burton, Carnforth, Lancashire, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Burton-in-Kendal, Cumbria (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer, Urgent)Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide you with industry recognised training into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Their benefits include the following: Bonus (15%). More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Senior Azure Cloud Developer - Remote

München, Bayern, Germany
Hybrid / WFH Options
Nordcloud, an IBM company
technical background with experience in strategy development, design, and architecture of cloud solutions • Extensive programming and scripting skills (Azure Functions, Azure Webapps, .NET, C#, Powershell, Orleans, Laravel, HTML, CSS, Javascript, etc.) • Knowledge and experience in DevOps/DevSecOps and/or platform engineering and infrastructure-as-code (such as Terraform or Bicep) • Infrastructure knowledge of security, networking, virtualization, high availability … the Nordcloud sales team • Occasional travel in Germany or Europe depending on the task and customer Technologies: AWS Azure C# CI/CD Cloud CSS DevSecOps DevOps Docker Support JavaScript Kubernetes Laravel OpenShift PowerShell Security Terraform Web ASP.NET More: Join Nordcloud and be part of the European cloud revolution. We supercharge our customers to innovate in hyperscaler cloud, enabling seamless More ❯
Employment Type: Permanent
Salary: EUR 85,000 - 115,000 Annual
Posted:
JavaScript
10th Percentile
£37,500
25th Percentile
£48,500
Median
£65,000
75th Percentile
£87,500
90th Percentile
£118,750