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- Tasks: Create a high-performance image viewer using JavaScript and integrate open-source libraries.
- Company: Join a forward-thinking company focused on innovative web solutions and user experience.
- Benefits: Enjoy competitive pay, flexible work options, and the chance to work with cutting-edge technology.
- Why this job: Make a real impact by enhancing user interaction and visualisation of complex data.
- Qualifications: Strong JavaScript skills, async programming experience, and familiarity with libraries like OpenSeadragon are preferred.
- Other info: Inclusive hiring practices ensure all backgrounds are welcome to apply.
The predicted salary is between 36000 - 60000 £ per year.
Do you enjoy bringing together powerful tools to create seamless user experiences? Are you excited by the challenge of building a high-performance image viewer with real-world impact? Would you like to work with AI-assisted workflows and shape modular, scalable front-end architecture? Our client is searching for a JavaScript Developer to help deliver a custom web-based image viewer. This project will enhance an existing platform by integrating leading open-source libraries, offering developers a chance to make a meaningful difference in how complex data is visualised and explored.
If you’re a pragmatic builder who enjoys clean code, smart integration and problem solving, this role could be just the opportunity you’re looking for.
Why This Role is Great- Build something tangible that users interact with every day
- Use OpenSeadragon and Fabric.js to deliver a fast, intuitive and rich visual experience
- Take ownership of architectural design, module control and performance tuning
- Shape features like zooming, annotations, gestures, and export tools
- Work smarter using AI tools like Claude and Copilot to speed up development
- Define best practices in testing, documentation and maintainability
In this role, you’ll get to:
- Work with JavaScript ES6+ and bring strong async programming and event-handling skills
- Combine multiple libraries into a single module with a clean API
- Explore 2D canvas graphics, coordinate systems and overlay tools
- Get hands-on with annotation features, gesture controls and audit logging systems
- Use Alpine.js or quickly get up to speed with it
- Focus on delivering working, useful tools instead of chasing perfection
- Develop and test confidently with the help of unit and integration coverage
If you’ve worked with OpenSeadragon or Fabric.js before, that’s a bonus. If you understand image performance, WebGL, or have medical or scientific data experience, even better. But what matters most is your curiosity and ability to apply existing tools creatively and effectively.
The Tools You’ll Work With- JavaScript (ES6+)
- OpenSeadragon and Fabric.js
- Alpine.js for modular integration
- Canvas 2D graphics
- Claude or GitHub Copilot for AI-enhanced coding
- Testing frameworks for full coverage
- A JavaScript image viewer module with annotation and interaction capabilities
- Clear documentation for configuration and integration
- A suite of unit and integration tests with performance benchmarks
- A fully customisable tool that can be dropped into Alpine.js applications
Humand Talent Solutions and our client are committed to inclusive hiring and equal opportunity. We welcome applications from all backgrounds and do not discriminate on the basis of gender, ethnicity, age, disability, sexual orientation, religion or any other protected characteristic. Your skills and potential are what matter most.
Software Engineer - JavaScript - £500pd - 6 months - ID41847 employer: Humand Talent
Contact Detail:
Humand Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer - JavaScript - £500pd - 6 months - ID41847
✨Tip Number 1
Familiarise yourself with the specific libraries mentioned in the job description, such as OpenSeadragon and Fabric.js. Having hands-on experience or even a solid understanding of these tools will give you an edge during discussions.
✨Tip Number 2
Showcase your problem-solving skills by preparing examples of past projects where you integrated multiple libraries into a single module. Be ready to discuss how you approached challenges and what solutions you implemented.
✨Tip Number 3
Brush up on your knowledge of async programming and event handling in JavaScript. Being able to articulate your understanding of these concepts will demonstrate your technical proficiency and readiness for the role.
✨Tip Number 4
Prepare to discuss your approach to testing and documentation. Highlight any frameworks you've used for unit and integration tests, as well as your strategies for maintaining clear documentation, which is crucial for this role.
We think you need these skills to ace Software Engineer - JavaScript - £500pd - 6 months - ID41847
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with JavaScript ES6+, async programming, and any relevant libraries like OpenSeadragon or Fabric.js. Showcase specific projects where you've built user interfaces or worked with image performance.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for building user-centric tools and your problem-solving approach. Mention how your skills align with the role's requirements, particularly in creating modular, scalable front-end architecture.
Showcase Relevant Projects: If you have previous work that demonstrates your ability to integrate multiple libraries or develop 2D canvas graphics, include links or descriptions of these projects. This will help illustrate your hands-on experience and creativity.
Highlight Your Curiosity: Emphasise your curiosity and willingness to learn new tools, such as Alpine.js or AI-assisted workflows. Mention any experiences where you've creatively applied existing tools to solve problems, as this aligns with what the client values.
How to prepare for a job interview at Humand Talent
✨Showcase Your JavaScript Skills
Be prepared to discuss your experience with JavaScript ES6+ and demonstrate your understanding of async programming and event handling. Bring examples of past projects where you've successfully integrated multiple libraries into a single module.
✨Familiarise Yourself with Key Tools
Make sure you have a good grasp of OpenSeadragon and Fabric.js, as well as Alpine.js. If you haven't worked with them before, take some time to explore their documentation and understand how they can be used in building modular applications.
✨Emphasise Problem-Solving Abilities
Prepare to discuss specific challenges you've faced in previous projects and how you approached solving them. Highlight your pragmatic approach to coding and your focus on delivering functional tools rather than striving for perfection.
✨Demonstrate Curiosity and Creativity
Show your enthusiasm for learning and applying existing tools in innovative ways. Be ready to talk about how you've used AI tools like Claude or GitHub Copilot to enhance your coding process and improve efficiency in your work.
