JavaScript Jobs in Leeds

1 to 25 of 52 JavaScript Jobs in Leeds

Python Developer

Leeds, Yorkshire, United Kingdom
Falcon Chase International
as Flask, FastAPI, and Django . Implement software engineering best practices including exception handling, OOP, and data structure optimization . Collaborate with Front End teams using React/Vue.js, JavaScript, HTML, and CSS to deliver seamless user experiences. Design, develop, and optimize SQL databases for performance and reliability. Manage and deploy cloud infrastructure using AWS Core Services and Terraform . More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Senior Software Engineer - Vue.js

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Fruition Group
UI/UX improvements and front-end architecture decisions Requirements: Strong commercial experience with Vue.js (or React/Angular with a willingness to work in Vue) Solid understanding of JavaScript, TypeScript, HTML5, and CSS3 Experience integrating with RESTful APIs and backend services Familiarity with component libraries, state management (Vuex/Pinia), and build tools (Vite/Webpack) Knowledge of software More ❯
Employment Type: Contract
Posted:

Contract Senior Backend Software Engineer - Node.js

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Fruition Group
frontend engineers, and other stakeholders to deliver features end-to-end. Ensure systems are scalable, reliable, and maintainable. Write clean, testable, and efficient code following best practices. Requirements: Strong JavaScript/TypeScript Strong programming skills in Node.js Solid understanding of RESTful APIs, microservices, and event-driven architecture. Hands-on experience with relational and/or NoSQL databases. Familiarity with cloud More ❯
Employment Type: Contract
Rate: £500 - £550 per day
Posted:

Senior .Net Developer

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Picture More Ltd
with C# Strong experience working with Azure Experience working on UI and user experience, creating software which is accessible and visually engaging Experience in frontend development with either Blazor, Javascript with (React or Angular), HTML & CSS A background in fostering a collaborative and high performing team culture Experience working in large scale professional service organisations. Excellent stakeholder and communication skills More ❯
Employment Type: Permanent
Salary: £70000 - £75000/annum Plus benefits package
Posted:

Senior Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
commercial) Strong expertise in Spring/Spring Boot Solid experience with Hibernate Desirable Skills: Python or R - exposure to data or ML integration SQL - for data management and optimisation JavaScript - for front-end collaboration Grails - nice to have, not essential Environment & Tools: Cloud: AWS/Azure DevOps: Git, CI/CD, Docker, Kubernetes Agile, collaborative environment with code reviews and More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

System Developer

Leeds, England, United Kingdom
Hybrid / WFH Options
Jaywing
of AI. You don't need to be an expert, but you have a strong desire to learn and apply AI methodologies in your work. · Familiarity with front-end JavaScript frameworks (e.g., React, Vue.js). · Knowledge of cloud platforms (particularly AWS) and containerisation (Docker). Why Join Us? The Jaywing & Stubben Edge Advantage · Become an AI Practitioner: Move beyond theory. More ❯
Posted:

.Net Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Crowd Link Consulting Ltd
with an Agile process. Technical Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player and can work closely with other developers. More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Lead Python Developer

leeds, west yorkshire, yorkshire and the humber, united kingdom
LSA Recruit
web frameworks like Flask, FastAPI, Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Collaborate with front-end developers using JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient data storage and retrieval. Utilize AWS Core services and Terraform for cloud infrastructure management and More ❯
Posted:

Senior Front-End Developer

Leeds, West Yorkshire, England, United Kingdom
GTC Recruitment Limited
drive standards. Essential Skills & Experience: Significant expertise in front-end development of large-scale systems with high transaction volumes and complex business processes. Strong working knowledge of HTML, CSS, JavaScript, TypeScript, Node.js, and modern front-end frameworks (e.g., React). Proven experience building WCAG-compliant, accessible user interfaces . Skilled in writing unit tests and delivering thorough test coverage using More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Full Stack Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Daniel James Resourcing Ltd
of cloud compute, RESTful APIs, CI/CD pipelines (GitHub Actions preferred) . Excellent understanding of unit testing, TDD, automation, and shift-left principles . Working knowledge of TypeScript, JavaScript, React, React Native and mobile design concepts. Adaptable mindset, able to thrive in Lean/Agile environments and respond to changing customer needs. The Opportunity: Our client is investing heavily More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

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:

Python Developer

Leeds, Yorkshire, United Kingdom
TEKsystems
web frameworks like Flask, FastAPI, Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Collaborate with Front End developers using JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient data storage and retrieval. Utilize AWS Core services and Terraform for cloud infrastructure management and More ❯
Employment Type: Permanent
Salary: GBP 70,000 - 80,000 Annual
Posted:

PHP developer

Leeds, West Yorkshire, United Kingdom
Brio Digital
similar frameworks desirable). Strong understanding of object-oriented programming and design patterns. Solid experience with relational databases (MySQL/PostgreSQL). Familiarity with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (Git). Strong problem-solving skills and attention to detail. Bonus points for Experience working with APIs and microservices. Knowledge of DevOps tools and More ❯
Employment Type: Permanent
Salary: £44000/annum
Posted:

Senior Front-End Developer - 12 months - Contract

Leeds, West Yorkshire, England, United Kingdom
Involved Solutions
scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScript, Node.js and other modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces (WCAG). Proven ability in delivering thorough unit level test coverage using More ❯
Employment Type: Contractor
Rate: £600 - £675 per day
Posted:

Web Developer Trainee

Leeds, West Yorkshire, England, United Kingdom
ITOL Recruit
you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:

Python Developer

Leeds, England, United Kingdom
CACTUS
web frameworks like Flask, FastAPI, Django. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Collaborate with front-end developers using JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient data storage and retrieval. Utilize AWS Core services and Terraform for cloud infrastructure management and More ❯
Posted:

Senior Front-end Developer - 12m Leeds/ Newcastle

Leeds, West Yorkshire, England, United Kingdom
Hybrid / WFH Options
NonStop Consulting Ltd
Expertise in Front-end development of large-scale systems dealing with high numbers of users Extensive experience of open-source technologies including HTML, CSS. Extensive use of server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience with Public Sector/DWP would be beneficial Cloud environment AWS or AZURE Experience in building accessible compliant user More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

.NET Developer

Leeds, England, United Kingdom
Hybrid / WFH Options
Noir
skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. This is an excellent opportunity for a .NET Developer to working within a challenging supportive environment. Top performers can expect to receive their first More ❯
Posted:

Lead Python Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Limited
tools like Terraform. Design and implement serverless architectures, including Docker containers. Mentoring junior developers in coding standards, Github version control, and code tracking. Collaborating with Front-End Developers using JavaScript, CSS and HTML to create seamless user interfaces. Overseeing integration of various software components, and debugging and trouble-shooting applications. Implementing best practice in software development, including exception handling, data More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Sr Front-End Engineer

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Lawrence Harvey
scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScript, Node.js and other front-end frameworks. Experience in building accessible compliant user interfaces (WCAG). Proven ability in delivering thorough unit level test coverage using common testing frameworks such More ❯
Employment Type: Contract
Rate: £575 - £675/day
Posted:

Software Architect

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Fruition Group
least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge of data modelling and More ❯
Employment Type: Permanent, Work From Home
Posted:

Application Architect

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Fruition Group
least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge of data modelling and More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hireful
engineering team of 12 & the hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan shared office space in a More ❯
Employment Type: Permanent
Salary: £40,000
Posted:

Software Developer

Leeds / Work from home, West Yorkshire, United Kingdom
Hybrid / WFH Options
hireful
engineering team of 12 & the hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan shared office space in a More ❯
Employment Type: Permanent
Salary: £35000 - £45000/annum Up to £45K basic + Bonus + Benefits
Posted:

Full Stack Developer Internship

leeds, west yorkshire, yorkshire and the humber, united kingdom
Hybrid / WFH Options
SINC NETWORK
and cloud architecture. Collaborate with mentors and senior developers in an agile environment. Learn full-cycle development — from concept to deployment. What We're Looking For Basic understanding of JavaScript/TypeScript, HTML, CSS, and Familiarity with backend development using and REST APIs. Curiosity about databases — whether SQL or NoSQL. Eagerness to learn and experiment with cloud platforms (AWS preferred More ❯
Posted:
JavaScript
Leeds
10th Percentile
£28,250
25th Percentile
£49,125
Median
£60,000
75th Percentile
£73,125
90th Percentile
£75,000