Part-Time JavaScript Jobs in England

1 to 25 of 504 Part-Time JavaScript Jobs in England

Software Engineer (Full Stack) (London Area)

London, UK
Hybrid / WFH Options
Nationwide Building Society
architecture, and reduce technical debt, whilst mentoring junior engineers and contributing to a culture of continuous learning and innovation. About you Strong proficiency in JavaScript, TypeScript and React, with a solid grasp of modern ES6+ features and best practices Ability to build accessible user interfaces that comply with accessibility standards More ❯
Employment Type: Part-time
Posted:

Software Engineer (Full Stack) (City of London)

City of London, Greater London, UK
Hybrid / WFH Options
Nationwide Building Society
architecture, and reduce technical debt, whilst mentoring junior engineers and contributing to a culture of continuous learning and innovation. About you Strong proficiency in JavaScript, TypeScript and React, with a solid grasp of modern ES6+ features and best practices Ability to build accessible user interfaces that comply with accessibility standards More ❯
Employment Type: Part-time
Posted:

Software Engineer (Cheltenham)

Cheltenham, Gloucestershire, UK
Hybrid / WFH Options
Argo DevOps Solutions Ltd
innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer (London Area)

London, UK
Trayport
on both front-end and back-end technologies. Expertise in C# and .NET Core for server-side development. Strong experience with React and modern JavaScript (ES6+), including state management libraries like Redux or Context API. Proven experience with RESTful API development and integrating third-party services. Solid understanding of SQL More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer (City of London)

City of London, Greater London, UK
Trayport
on both front-end and back-end technologies. Expertise in C# and .NET Core for server-side development. Strong experience with React and modern JavaScript (ES6+), including state management libraries like Redux or Context API. Proven experience with RESTful API development and integrating third-party services. Solid understanding of SQL More ❯
Employment Type: Part-time
Posted:

Head of AI & Technology (London Area)

London, UK
Hybrid / WFH Options
Reed.ai
software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development More ❯
Employment Type: Part-time
Posted:

Head of AI & Technology (City of London)

City of London, Greater London, UK
Hybrid / WFH Options
Reed.ai
software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development More ❯
Employment Type: Part-time
Posted:

Senior Application Support Engineer (Birmingham)

Birmingham, UK
TXP
perspective are addressed in every project and system under change Relevant Technical Experience Strong C# web background , NET , MVC, Razor, AJAX HTML/CSS, JavaScript, Knockout, JQuery, Angular Entity Framework, Temporal DB WCF, web services, Microservices, Web APIs Thorough understanding of SQL Server admin, SQL server performance tuning, T-SQL More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (London Area)

London, UK
Harrington Starr
Senior Software Engineer London, UK - Fully Onsite Key Technologies: Java, JavaScript, React, Docker, Kubernetes Perm Role | £80,000 - £120,000 Harrington Starr has partnered with a leading financial institution on a mission to transform investment banking through cutting-edge technology. Their Investment Banking Middle Office Technology team plays a crucial More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (City of London)

City of London, Greater London, UK
Harrington Starr
Senior Software Engineer London, UK - Fully Onsite Key Technologies: Java, JavaScript, React, Docker, Kubernetes Perm Role | £80,000 - £120,000 Harrington Starr has partnered with a leading financial institution on a mission to transform investment banking through cutting-edge technology. Their Investment Banking Middle Office Technology team plays a crucial More ❯
Employment Type: Part-time
Posted:

Full stack Developer (London Area)

London, UK
Hybrid / WFH Options
SmartChoice International Limited
Power BI. Required Skills & Experience Cloud Certification: AWS, Azure, or Google Cloud (with hands-on experience in developing cloud applications). Technical Skills: C#, JavaScript, Node.js SQL & Database Management API Development (RESTful) Version Control (Git) CI/CD Pipelines Testing Frameworks Platform Experience: Power Apps Power Automate Azure Functions Apigee More ❯
Employment Type: Part-time
Posted:

Full stack Developer (City of London)

City of London, Greater London, UK
Hybrid / WFH Options
SmartChoice International Limited
Power BI. Required Skills & Experience Cloud Certification: AWS, Azure, or Google Cloud (with hands-on experience in developing cloud applications). Technical Skills: C#, JavaScript, Node.js SQL & Database Management API Development (RESTful) Version Control (Git) CI/CD Pipelines Testing Frameworks Platform Experience: Power Apps Power Automate Azure Functions Apigee More ❯
Employment Type: Part-time
Posted:

Lead Full Stack Developer (Greater London)

London, UK
Premier Group
The role is based in Central London and requires office working of twice a week. Technical Requirements: Backend: C#, .Net Core, ASP.NET, APIs, Frontend: JavaScript, HTML, CSS, React Additional Skills: Azure, SQL, Power Platform – Power BI Bonus Skills: DevOps, PowerShell, CI/CD Pipelines, QA Confident working in an Agile More ❯
Employment Type: Part-time
Posted:

Web Architect (City of London)

City of London, Greater London, UK
Allen Lane
individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills Front-End Development : HTML5, CSS3, JavaScript, TypeScript, React (including Next.js) Back-End Development : .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management : SQL Server, with additional experience in NoSQL databases More ❯
Employment Type: Part-time
Posted:

Senior Data Engineer (London Area)

London, UK
Mastek
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 More ❯
Employment Type: Part-time
Posted:

Senior Data Engineer (City of London)

City of London, Greater London, UK
Mastek
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 More ❯
Employment Type: Part-time
Posted:

Senior Power Platform Developer (City Of London)

City of London, Greater London, UK
Hybrid / WFH Options
Nigel Frank International
Degree in Computer Science, IT, or a related field. 5+ years of experience with the Microsoft Power Platform. Strong experience with C#, ASP.NET, MVC, JavaScript, HTML/CSS, T-SQL, and web services. Hands-on experience with SharePoint Online development and SPFx. Proficient in SQL and data modelling principles. Bonus More ❯
Employment Type: Part-time
Posted:

Senior Power Platform Developer (London Area)

London, UK
Hybrid / WFH Options
Nigel Frank International
grade solutions with Microsoft Power Platform (Power Apps, Automate, BI, Virtual Agents). Proficiency in developing .NET-based solutions, including experience with C#, ASP.NET, JavaScript, HTML, CSS, SQL, and related frameworks. Solid hands-on experience with SharePoint Online development and SPFx. Strong data modelling and analysis background, with working knowledge More ❯
Employment Type: Part-time
Posted:

Senior Power Platform Developer (City of London)

City of London, Greater London, UK
Hybrid / WFH Options
Nigel Frank International
grade solutions with Microsoft Power Platform (Power Apps, Automate, BI, Virtual Agents). Proficiency in developing .NET-based solutions, including experience with C#, ASP.NET, JavaScript, HTML, CSS, SQL, and related frameworks. Solid hands-on experience with SharePoint Online development and SPFx. Strong data modelling and analysis background, with working knowledge More ❯
Employment Type: Part-time
Posted:

Software Engineer - Platform & Applications (City of London)

City of London, Greater London, UK
Hybrid / WFH Options
Pinepeak
GCP, or Azure), containerisation, and CI/CD pipelines Familiarity with scalable data delivery architectures (e.g., microservices, serverless frameworks) Front-end development skills (React, JavaScript, Streamlit, etc.) Familiarity with geospatial tools and frameworks (Mapbox, Leaflet, CesiumJS, etc.) Familiarity with UX/UI design principles and interactive web-based visualisation  Location More ❯
Employment Type: Part-time
Posted:

.NET Developer (Chester)

Chester, Cheshire, UK
Hybrid / WFH Options
ShortList Recruitment Limited
Developer position, we are looking for a candidate with the following skills and experience. Essential Skills: C#, .NET Core SQL/NoSQL HTML, CSS, JavaScript/TypeScript Desirable Skills: React/Angular/Vue.js Azure DevOps/Azure Services The .NET Developer role comes with a range of industry leading More ❯
Employment Type: Part-time
Posted:

Dotnet Developer (Lambourn)

Lambourn, Berkshire, UK
Hybrid / WFH Options
Cornucopia IT Resourcing
someone ready to make a meaningful impact in a small, agile team. Tech Stack: ASP.NET Core (C#), MVC, Entity Framework Core SQL, HTML, CSS, JavaScript, jQuery, AJAX Git/Bitbucket, Azure DevOps RESTful APIs, solution design What We’re Looking For: Minimum 3 years' experience in .NET development Strong communication More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (London Area)

London, UK
Annapurna
dynamic, purpose-driven organization. Job Requirements 10+ years experience working within software engineering Strong experience developing SPAs using Angular, along with solid HTML, CSS, JavaScript/TypeScript skills. Backend expertise with C#, .NET, LINQ, and building RESTful APIs using ASP.NET. Proficient in SQL (preferably MS SQL Server), including table design More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (City of London)

City of London, Greater London, UK
Annapurna
dynamic, purpose-driven organization. Job Requirements 10+ years experience working within software engineering Strong experience developing SPAs using Angular, along with solid HTML, CSS, JavaScript/TypeScript skills. Backend expertise with C#, .NET, LINQ, and building RESTful APIs using ASP.NET. Proficient in SQL (preferably MS SQL Server), including table design More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (Wilmslow)

Wilmslow, Cheshire, UK
Uniting Ambition
CD, SOLID, BDD etc.) and experience working as part of an agile delivery team. Continuous delivery, with pipelines implemented in Kubernetes, Docker Front-End JavaScript Frameworks, especially Angular is advantageous Experience implementing and maintaining Datadog Experience using GitHub and GitHub Actions Behaviour Driven Development (BDD), with Gherkin & SpecFlow Atlassian Jira More ❯
Employment Type: Part-time
Posted:
JavaScript
England
10th Percentile
£37,500
25th Percentile
£48,750
Median
£66,200
75th Percentile
£86,250
90th Percentile
£115,000