At a Glance
- Tasks: Design and develop cutting-edge user interfaces for AI-driven data analytics.
- Company: Join Craxel, a leader in data analytics and AI technology.
- Benefits: Enjoy competitive salary, 25 days holiday, private medical insurance, and hybrid working.
- Other info: Opportunity for career growth and a supportive culture focused on well-being.
- Why this job: Make an impact with innovative tech while growing your skills in a dynamic environment.
- Qualifications: 2+ years experience in frontend development with JavaScript/TypeScript and API integration.
The predicted salary is between 30000 - 40000 £ per year.
Craxel is reshaping the future of data analytics and artificial intelligence through its breakthrough Black Forest™ technology, a knowledge infrastructure designed for AI-powered decision making at any scale. Black Forest provides instant access to fully connected, multidimensional data for both human and machine intelligence, enabling contextualization of highly complex datasets across trillions of records and relationships.
As a Frontend Engineer (Junior to Mid-Level) at Craxel, you will design, build, and maintain our core back end product and user interface that enable users to interact effectively with complex data and AI-driven insights. You will implement responsive, accessible web frameworks, collaborate with users and backend engineers to integrate APIs, and ensure high performance and reliability across modern browsers and devices. Your daily responsibilities will include writing clean, testable code, participating in code reviews, resolving UI/UX issues, and contributing to the continuous improvement of frontend tooling and workflows.
This is a full-time role based in Belfast, with a mix of on-site (2 days a week minimum) and work-from-home.
What You Will Work On
- Designing and Developing our next generation UI
- Integration of new libraries and tools
- REST API integration against our Black Forest query endpoints, config, and data endpoints
- Data exploration UI enhancements including: new charts, geo maps, time-series, tabular query results
- Complex form design and validation: nested config forms, credential inputs
- Async operation handling: service start-up feedback, connection testing, error states
- Unit and component testing
- Evolving the UI as BFKI APIs and capabilities expand
Must Have
- 2+ Years experience in a relevant role
- Languages and Frameworks: JavaScript/TypeScript, HTML, CSS
- API Integration Experience with REST
- Understanding of query construction and result rendering from API responses
- UI Patterns
- Complex form design and validation
- Ability to develop fully interactive UI components
- Role-aware UI patterns (permission-based rendering, route guards)
- Async operation handling and error state management
- Familiarity with common visualization types: geo maps, time series, pie/bar/line charts, tabular data
- Ability to translate customer data requirements into appropriate frontend implementation
- General: Git, GitHub Actions, Agile, Jira
Good to Know
- Modern Framework Experience: React, Angular
- Modern Library Experience: D3.js, Chart.js
- Modern UI Design Patterns
- WebSocket experience
- UX/CX design (e.g. Figma)
- OpenTelemetry
- Testing Framework Experience: Unit: Jest, E2E: Selenium, Playwright, Cypress
- Experience designing for WCAG compliance
- 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
What we offer
- A competitive salary and bonus plan
- 25 days holidays plus 10 UK public holidays
- Private medical insurance including family cover, Dental and Optical
- 5% employer-matched pension to invest in your future
- Death in service cover and income protection
- Personal and business travel insurance
- A dedicated training and development allowance
- A health and well-being allowance to support life inside and outside of work
- Hybrid working, with flexibility
Frontend/UI Engineer (Junior to Mid-Level) in Newtownabbey employer: Craxel
At Craxel, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture in the heart of Belfast. As a Frontend/UI Engineer, you will benefit from a competitive salary, generous holiday allowance, and comprehensive health coverage, alongside dedicated training and development opportunities to enhance your skills. Our hybrid working model ensures flexibility, allowing you to balance your professional and personal life while contributing to groundbreaking advancements in data analytics and AI.
StudySmarter Expert Advice🤫
We think this is how you could land Frontend/UI Engineer (Junior to Mid-Level) in Newtownabbey
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Craxel or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Craxel.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Craxel.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Craxel that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Frontend/UI Engineer (Junior to Mid-Level) in Newtownabbey
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Craxel.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Craxel and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Craxel
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Craxel uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
