Permanent JavaScript Jobs in Leeds

1 to 25 of 50 Permanent JavaScript Jobs in Leeds

Senior Platform Engineer

Leeds, England, United Kingdom
Hybrid / WFH Options
Anson McCade
who want to work on meaningful projects, with the freedom to innovate and grow. 🧰 What you’ll be doing: Designing and developing secure, scalable digital platforms using Python, Java, JavaScript or .Net Working closely with engineers, architects and analysts in agile, cross-functional teams Building and managing CI/CD pipelines with tools like Jenkins, Bamboo or Bitbucket Writing clean More ❯
Posted:

Senior Software Engineer (campaign)

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
La Fosse
microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading law firms with a clear tech-first approach Be part of a collaborative, agile More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Senior Software Engineer

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising CI/CD More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer (Mid level) (campaign)

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
La Fosse
microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading law firms with a clear tech-first approach Be part of a collaborative, agile More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Senior Python Developer

Leeds, West Yorkshire, United Kingdom
Mastek UK
Python and web frameworks like Flask. 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
Posted:

Team Leader- .Net experience

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Eclipse IT Recruitment
overseeing development across multiple projects and clients simultaneously. Education: A Bachelor's degree in Computer Science or a related field is advantageous but not essential. Additional skills in Node.js, JavaScript, Bootstrap and MVC would be beneficial. Strong organisational and time management abilities. Results-driven and goal-oriented mindset. Excellent team player with a positive and proactive attitude Technical Skills: Experience More ❯
Employment Type: Permanent
Salary: £60000 - £75000/annum Company pension, On-site parking
Posted:

Technical Analyst - Energy

Leeds, Yorkshire, United Kingdom
Climate17
dash/plotly) Database development: e.g. SQL, PostgreSQL, SQLAlchemy, data warehousing, ETL pipelines Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD, serverless architecture Frontend development: JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g. streamlining internal workflows and dashboards) Experience with energy More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365 CE/CRM Developers / Snr Developers

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
Cloud Decisions
Hands-on experience in configuration, customization, and extension of Dynamics CRM Proficiency with .NET Framework 4.5+ including WCF/Web API Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, TypeScript, SQL C# and OOPS concepts Experience with SQL Server 2008 or above, including SQL Azure, SSRS, FetchXML Experience with Azure Logic Apps, Azure Functions, Integration, Azure DevOps, Dataverse The More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Web Developer Trainee

Leeds, West Yorkshire, England, United Kingdom
ITOL Recruit
complete, 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:

Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
In Technology Group Limited
system stability and long-term maintainability. Provide technical leadership and mentorship , guiding junior developers and helping shape best practices across the team. Requirements: C#, .NET Blazor ASP.NET Web Forms JavaScript Entity Razor Pages HTML, CSS URGENT ROLE IMMEDIATE INTERVIEWS FAST OFFERS My client also offers great benefits too! If you have experience in the technical stack above, please apply with More ❯
Employment Type: Permanent
Salary: £45,000
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 Software Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Anson Mccade
collaborative, onshore-first engineering capability that values deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: Strong experience in C#/.Net (full-stack with JavaScript preferred) Proven leadership in engineering teams and distributed systems Knowledge of CI/CD, Docker/Kubernetes, RESTful APIs, and cloud platforms Must meet UK National Security Vetting criteria (UK More ❯
Employment Type: Permanent
Posted:

Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What they're offering Salary £45,000-£65,000 DOE Hybrid working, 1 day in the More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Senior ServiceNow Developer

Leeds, West Yorkshire, United Kingdom
Mastek UK
Have Skills Minimum of 5 years of experience as a ServiceNow Developer or in a similar role involving service operations tooling. Extensive experience & understanding of ServiceNow development, including scripting (JavaScript, Glide). Strong understanding of ServiceNow modules & processes underpinning; ITSM, PA, CSDM, CMDB, Employee Centre & Integration Hub (REST & SOAP web services & API integrations). Familiarity with AWS services related to More ❯
Employment Type: Permanent
Salary: £60000 - £80000/annum
Posted:

Principal Software Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Boost Talent Ltd
week in Leeds City Centre Perks: Friendly, down-to-earth team | Flexible working | Impactful work with AI Tech Youll Be Working With: Java (Spring Boot, Grails/Groovy) and JavaScript (Angular or equivalent) Directly on AWS cloud AI/ML-driven features and microservices architecture What Youll Need: Strong experience with Java and Spring Boot or Grails Frontend experience with More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Software Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Oscar Associates (UK) Limited
code, test and debug programs using current coding standards with minimal instruction and support, translating design into code, providing programming updates and estimates. Skills Java Spring Hibernate Python SQL JavaScript Desirables Computer-related degree. 5 years of commercial experience in Java. Benefits include 26 days leave + bank holidays Health insurance Life insurance Enhanced maternity and paternity leave Training and More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Contract Role: Senior Ember.js Engineer Outside IR35 Fully Remote

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Halian
Stack: Frontend : Ember.js (Octane), Glimmer, Handlebars Tooling : Lerna, Yarn Workspaces, ESLint, Prettier Testing : QUnit, qunit-dom, ember-qunit CI/CD : AWS Amplify Auth : Keycloak (OAuth2 integration) Languages : TypeScript, JavaScript Misc : Ember Engines, Babel, Sass, ember-auto-import, ember-fetc Skill-Set Deep experience upgrading and maintaining Ember.js applications (ideally 3.x → 5.x/6.x). Solid grasp of Node.js environments More ❯
Posted:

Frontend Developer

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
IDHL Group
What we'd like you to bring to the role: 2+ years of front-end development experience Ideally experience of the Shopify Platform (bonus points!) HTML/CSS/Javascript/Shopify Liquid Experience with Version Control (git) Great communication and organisational skills The ability to understand project requirements and to work with other team members to ensure excellent delivery More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Cloud Engineer

Leeds, Yorkshire, United Kingdom
ASDA
problem-solving skills and a willingness to learn. Some experience in either DevOps or security-training will be provided to build out the other. Familiarity with scripting (e.g., Python, JavaScript). Awareness of cloud platforms (Azure, AWS, or GCP). Basic knowledge of Cloudflare services (DNS, Access, WAF, etc.). Exposure to Infrastructure as Code tools like Terraform. Nice to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Shopify Developer

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
IDHL Group
of new features and components based on the UA principles, enhancing the team's ability to deliver high-quality themes efficiently Maintain a high skill level of HTML, CSS, JavaScript, Liquid and other technologies used to deliver projects About Us We're IDHL. With over 20 years' experience under our belt, we'd say we know a thing or two More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Tech Lead - Software Engineering

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
in written form Championing quality assurance and best practices and mentoring individuals in their application Practical software development in one or more common languages, such as Java, C# or JavaScript Cloud platforms, particularly AWS Following an agile development methodology, such as SCRUM or SAFe Driving innovation within a team of engineers to find new solutions to difficult problems It would More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Scrum Master / Engineering Manager

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
in written form Championing quality assurance and best practices and mentoring individuals in their application Practical software development in one or more common languages, such as Java, C# or JavaScript Cloud platforms, particularly AWS or Azure Following an agile development methodology, such as SCRUM or SAFe Driving innovation within a team of engineers to find new solutions to difficult problems More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365 CE Technical Architect

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
Cloud Decisions
and extending Dynamics CE. SQL Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure Logic Apps. Experience with data integration and migration projects. Power BI expertise. Senior-level development experience in Dynamics 365/CE More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365 CE Technical Architect (Leeds)

Leeds, UK
Hybrid / WFH Options
Cloud Decisions
and extending Dynamics CE. SQL Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure Logic Apps. Experience with data integration and migration projects. Power BI expertise. Senior-level development experience in Dynamics 365/CE More ❯
Employment Type: Full-time
Posted:

React Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Networker Global Limited
are ideal for React Developers looking for long-term growth, stable career paths, and the chance to make a significant impact in their field. Key Skills - Proficiency in React.js, JavaScript (ES6+), and Redux or similar state management libraries - Familiarity with RESTful APIs, GraphQL, and modern front-end build tools (Webpack, Babel, etc.) - Experience with responsive design and cross-browser compatibility More ❯
Employment Type: Permanent
Salary: £90,000
Posted:
JavaScript
Leeds
10th Percentile
£31,250
25th Percentile
£43,750
Median
£67,500
75th Percentile
£75,000
90th Percentile
£87,100