JavaScript Jobs in England

226 to 250 of 2,249 JavaScript Jobs in England

Python Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Evodia Limited
FastAPI, or Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Work collaboratively with front-end developers, integrating technologies like JavaScript, CSS, and HTML to create seamless user interfaces. Develop, optimise, and manage SQL databases to ensure efficient data handling. Utilise AWS core services and Terraform for cloud infrastructure provisioning and More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Senior Data Engineer

London Area, United Kingdom
Mastek
services. Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data More ❯
Posted:

Senior Data Engineer

City of London, London, United Kingdom
Mastek
services. Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data More ❯
Posted:

Senior Data Engineer

london, south east england, united kingdom
Mastek
services. Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data More ❯
Posted:

Senior Data Engineer

slough, south east england, united kingdom
Mastek
services. Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data More ❯
Posted:

Senior Data Engineer

london (city of london), south east england, united kingdom
Mastek
services. Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best practices. Work with API developers to ensure seamless data More ❯
Posted:

Software Developer

City, Manchester, United Kingdom
Experis
support, knowledge sharing and opportunities to explore new tools and techniques. What we're looking for Experience in software development, in any stack or language - whether your expertise is JavaScript, TypeScript, Java, Python, C#, or others. Solid engineering fundamentals, with an interest in developing your skills further. Experience working in collaborative, agile teams (Scrum or Kanban). Curiosity, initiative and More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 90,000 Annual
Posted:

Cloud Application Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Sanderson Government & Defence
architectures Web application services: NGINX, Apache, JBoss Experience with Test Driven Development (TDD) or Behaviour Driven Development (BDD) API development and integration (Go preferred but not essential) Familiarity with JavaScript front-end frameworks , HTML5, and CSS3 Understanding of asynchronous programming models Knowledge of monitoring tools (ELK, Nagios, DataDog, Splunk, New Relic) Experience with Atlassian Toolset (Jira, Confluence, etc.) Understanding of More ❯
Posted:

Developer

Hitchin, Hertfordshire, South East, United Kingdom
Fortem
development process Experience of preparing technical documentation/reports Knowledge of more than one of the following React, Bootstrap, WinForms, WPF, Java, Xamarin Forms, Databases, REST Understanding of CSS, JavaScript, HTML, Razor Good understanding of enterprise software principles like MVVM/SOLID/IOC Knowledge of CI/CD pipelines Benefits Annual bonus up to 10% of basic salary More ❯
Employment Type: Permanent
Posted:

Senior Fullstack Engineer (EdTech, LTI Apps)

City of London, London, United Kingdom
Oneday
ability to describe in detail the LTI apps you have built. Experience working with LMS platforms such as Canvas, openEdx, Brightspace, or similar. Excellent knowledge of fundamental web technologies: JavaScript, HTML, CSS, DOM and other browser APIs. Backend fluency: Proficient in at least one backend language (e.g., Node.js, Go, or PHP) and solid experience working with REST and GraphQL APIs. More ❯
Posted:

Senior Fullstack Engineer (EdTech, LTI Apps)

London Area, United Kingdom
Oneday
ability to describe in detail the LTI apps you have built. Experience working with LMS platforms such as Canvas, openEdx, Brightspace, or similar. Excellent knowledge of fundamental web technologies: JavaScript, HTML, CSS, DOM and other browser APIs. Backend fluency: Proficient in at least one backend language (e.g., Node.js, Go, or PHP) and solid experience working with REST and GraphQL APIs. More ❯
Posted:

Senior Software Engineer

Manchester, England, United Kingdom
Northrop Grumman UK
career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Hands on experience of developing software in Java, JavaScript or Python Understanding of Cloud-based architectures in AWS or Azure Use of DevOps Automated Deployment tools such as Jenkins, Gitlab, Docker, OpenShift or Kubernetes Understanding of database technologies such More ❯
Posted:

Software Developer in Test - Mid Level - SDET

South East London, London, United Kingdom
Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
hear from you! Essential Skills & Experience: Eligibility for SC clearance . Experience in Agile environments (e.g., SCRUM, Kanban) A technical development background with coding skills in Java, C#, TypeScript, JavaScript , or similar. Expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured. Knowledge of integration testing and automation frameworks. Hands-on experience with CI More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Software Engineer

England, United Kingdom
Xpansiv CBL Holding Group
applications Strong proficiency with .NET Framework Strong proficiency with ASP.NET Web Forms/MVC Strong proficiency with Entity Framework Proficiency with PHP Hands-on experience writing and debugging vanilla JavaScript without relying on modern JS frameworks Experience mentoring and leading a small team of development engineers Expertise with SQL Server, including advanced features such as: Query optimization; Indexing strategies; Views More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Support Analyst - Sheffield

Sheffield, UK
Hybrid / WFH Options
SBS
have experience with some of the technologies below, even better — but if you don’t, we’ll support your development: Oracle SQL and PL/SQL C#, AngularJS, XML JavaScript (ES6), HTML, CSS REST APIs and JSON MongoDB Version control tools such as Git Unix/Linux environments PowerBuilder Backend programming (e.g., Python, Ruby, Java, .NET) and frameworks like Node More ❯
Posted:

Senior Software Engineer - Bristol

Bristol, UK
Hybrid / WFH Options
SBS
incident response, or performance optimisation when required. Qualifications What are we looking for? Strong analytical mindset and problem-solving skills Proficient in at least one language (Java, Kotlin, TypeScript, JavaScript, Go) and open to learning new ones Deep understanding of OOP, functional programming, and software design patterns Solid grasp of computer science fundamentals: data structures, algorithms, complexity Experience designing and More ❯
Posted:

Technical Lead

London, South East, England, United Kingdom
Hybrid / WFH Options
Kaplan
along with a commitment to maintaining high standards and best practices, will be essential in driving our projects forward. Skills & Experience Expertise in C#, .NET Framework, .NET Core, and JavaScript Experience with web content management systems such as Sitefinity and WordPress. Familiarity with various architectures: microservices, service-oriented, distributed, monolithic, and client-server. Proficient in Agile methodologies like Scrum and More ❯
Employment Type: Full-Time
Salary: £73,300 - £77,050 per annum
Posted:

Guidewire Developer

Forest Hall, Tyne And Wear, United Kingdom
Hybrid / WFH Options
Aioi Nissay Dowa Europe
software development experience using some of the following tools and technologies: Java programming Web services SQL and relational databases XML technologies (XML, XSD, XSLT, XPath) Web technologies (HTML, CSS, JavaScript, jQuery, JSON) SOAP and RESTful web services Version control systems Full stack development experience, including front-end, back-end, microservices, and data management. Commercial experience with one or more of More ❯
Employment Type: Permanent
Salary: GBP 45,000 - 55,000 Annual
Posted:

Guidewire Developer

NE12, Forest Hall, North Tyneside, Tyne & Wear, United Kingdom
Hybrid / WFH Options
Aioi Nissay Dowa Europe
software development experience using some of the following tools and technologies: Java programming Web services SQL and relational databases XML technologies (XML, XSD, XSLT, XPath) Web technologies (HTML, CSS, JavaScript, jQuery, JSON) SOAP and RESTful web services Version control systems Full stack development experience, including front-end, back-end, microservices, and data management. Commercial experience with one or more of More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum
Posted:

Senior C# Developer

London, United Kingdom
Hybrid / WFH Options
Triad
collaboration abilities. Ability to work independently and in a team environment. Strong attention to detail and dedication to delivering high-quality work. Experience with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (e.g., Git is preferred). Hold current SC-level security clearance (preferable). Be able to gain SC-level security clearance (mandatory). Triad More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

Full Stack Software Engineer (Golang/Typescript)

London Area, United Kingdom
Safe Intelligence
e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with Kubernetes-specific platform components More ❯
Posted:

Full Stack Software Engineer (Golang/Typescript)

City of London, London, United Kingdom
Safe Intelligence
e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with Kubernetes-specific platform components More ❯
Posted:

Full Stack Software Engineer (Golang/Typescript)

london, south east england, united kingdom
Safe Intelligence
e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with Kubernetes-specific platform components More ❯
Posted:

Full Stack Software Engineer (Golang/Typescript)

london (city of london), south east england, united kingdom
Safe Intelligence
e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with Kubernetes-specific platform components More ❯
Posted:

Full Stack Software Engineer (Golang/Typescript)

slough, south east england, united kingdom
Safe Intelligence
e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with Kubernetes-specific platform components More ❯
Posted:
JavaScript
England
10th Percentile
£33,600
25th Percentile
£46,000
Median
£62,500
75th Percentile
£90,000
90th Percentile
£132,500