At a Glance
- Tasks: Build and maintain user interfaces for our innovative Black Forest™ data platform.
- Company: Join Craxel, a leader in data analytics and AI innovation.
- Benefits: Competitive salary, 25 days holiday, private medical insurance, and hybrid working.
- Other info: Collaborative environment with excellent growth opportunities and training support.
- Why this job: Make an impact with cutting-edge technology while enhancing user experiences.
- Qualifications: Experience in JavaScript, HTML, CSS, and UI design principles.
The predicted salary is between 40000 - 50000 € per year.
Craxel is at the forefront of innovation in data analytics and artificial intelligence. Our revolutionary Black Forest™ technology provides an advanced knowledge infrastructure that enables AI-driven decision-making at any scale with unmatched speed and efficiency. By consolidating vast, complex, and fragmented datasets into AI-ready knowledge graphs, Black Forest empowers organisations to gain instant, actionable insights.
We are seeking a Frontend Developer for a full-time hybrid role based in Belfast, with flexibility for some remote work. In this role, you will build and maintain the UI to our Black Forest™ data platform, and you will also be responsible for the design and implementation of user interfaces for web applications, ensuring a seamless user experience.
Day-to-day responsibilities include:
- Developing responsive web designs
- Collaborating with back-end developers to integrate APIs
- Enhancing application performance
- REST API integration against BFKI query, config, and data endpoints
- Data exploration UI: charts, geo maps, time-series, tabular query results
- Async operation handling: service start-up feedback, connection testing, error states
- Unit and component testing
Languages and Frameworks:
- JavaScript/TypeScript
- HTML
- CSS
- Understanding of query construction and result rendering from API responses
- Role-aware UI patterns (permission-based rendering, route guards)
Data Vocabulary:
- Familiarity with common visualization types: geo maps, time series, pie/bar/line charts, tabular data
- Ability to translate customer data requirements into appropriate frontend implementations
Tools:
- Agile, Jira
- React, Angular
- D3.js, Chart.js
- Modern UI Design Patterns
- UX/CX design
- Testing Framework Experience: Unit - Jest
- AWS or GCP
Bonus Points:
- Public GitHub with meaningful frontend contributions
- Technical blog posts, conference talks, or published writing on data visualization or frontend architecture
We offer a competitive salary and bonus plan, with a salary ranging from £40-50k depending on experience, 25 days holidays plus 9 UK public holidays, private medical insurance including family cover, dental and optical, 5% employer-matched pension, personal and business travel insurance, a dedicated training and development allowance, a health and well-being allowance, and hybrid working with flexibility.
Junior UI Developer in Belfast employer: Craxel
Craxel is an exceptional employer that champions innovation and collaboration in the tech industry, particularly for those passionate about data analytics and AI. Located in Belfast, our hybrid work model offers flexibility while fostering a vibrant work culture that prioritises employee growth through dedicated training allowances and comprehensive health benefits. Join us to be part of a forward-thinking team where your contributions directly impact transformative solutions across various sectors.
StudySmarter Expert Advice🤫
We think this is how you could land Junior UI Developer in Belfast
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend meetups, and connect with Craxel employees on LinkedIn. A friendly chat can sometimes lead to job opportunities that aren't even advertised!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best UI projects, especially those using JavaScript, React, or D3.js. This is your chance to shine and demonstrate what you can bring to Craxel's innovative team.
✨Tip Number 3
Prepare for the interview by brushing up on your knowledge of REST APIs and data visualisation techniques. Be ready to discuss how you would tackle real-world problems using Craxel's Black Forest™ technology.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining the Craxel family.
We think you need these skills to ace Junior UI Developer in Belfast
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Junior UI Developer role. Highlight your experience with JavaScript, HTML, and CSS, and don’t forget to mention any projects where you've integrated APIs or worked with frameworks like React or Angular.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're excited about Craxel and how your skills align with our mission. Mention specific technologies or projects that relate to the Black Forest™ platform to show you’ve done your homework.
Showcase Your Work:If you have a public GitHub or portfolio, make sure to include it in your application. We love seeing real examples of your work, especially if they demonstrate your frontend skills and understanding of data visualisation.
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to keep track of your application status directly!
How to prepare for a job interview at Craxel
✨Know Your Tech Stack
Make sure you’re well-versed in JavaScript, TypeScript, HTML, and CSS. Familiarise yourself with React or Angular, as well as D3.js and Chart.js. Be ready to discuss how you've used these technologies in past projects, especially in relation to UI design and API integration.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, particularly around responsive web design and performance enhancement. Think of examples where you collaborated with back-end developers to solve issues, as this will demonstrate your teamwork and technical skills.
✨Understand the Company’s Vision
Research Craxel’s Black Forest™ technology and its applications in data analytics and AI. Be prepared to explain how your role as a Junior UI Developer can contribute to their mission of providing actionable insights through innovative web solutions.
✨Prepare Questions for Them
Have a few thoughtful questions ready about the team dynamics, the development process, or how they approach UX/CX design. This shows your genuine interest in the role and helps you assess if the company culture aligns with your values.
