At a Glance
- Tasks: Build and maintain modern React applications while optimising performance and collaborating with cross-functional teams.
- Company: Rapidly growing tech scale-up in the safety and security sector.
- Benefits: Competitive salary, generous leave, private healthcare, and learning opportunities.
- Other info: Enjoy regular company events and excellent career growth potential.
- Why this job: Join a collaborative team to create impactful, user-focused software solutions.
- Qualifications: 5+ years in JavaScript/TypeScript, strong React expertise, and experience with modern build tools.
The predicted salary is between 60000 - 75000 € per year.
A rapidly growing technology scale-up operating in the safety and security sector is developing advanced cloud-based platforms and AI-driven software solutions used by large enterprise clients across regulated and mission-critical industries. The organisation builds complex, data-heavy digital products designed to support high-performance workflows, including large-scale media processing, analytics, and intelligent insight generation. The platform is focused on delivering fast, reliable, and intuitive user experiences across highly sensitive operational environments. The engineering team operates in a highly collaborative environment built on openness, transparency, and shared ownership, working closely with product and design to deliver impactful, scalable software.
Key Responsibilities
- Build and maintain modern React applications using TypeScript and contemporary frontend tooling
- Design and implement type-safe APIs spanning frontend and backend systems
- Develop and support serverless backend functions and cloud-based infrastructure
- Work within monorepo architectures using modern build tools and package management systems
- Write and maintain automated tests including unit, integration, and end-to-end testing
- Optimise frontend performance including load times, bundle size, caching strategies, and Core Web Vitals
- Conduct code reviews and maintain high standards across TypeScript, security, and code quality
- Collaborate with cross-functional teams to deliver robust, user-focused solutions
Required Experience
- 5+ years' professional experience in JavaScript or TypeScript development
- Strong expertise in React and modern frontend architecture
- Experience with modern build tools and monorepo-based development environments
Desirable Experience
- Experience with API design and type-safe communication patterns
- Familiarity with AWS cloud services and infrastructure as code
- Experience with modern UI frameworks and component libraries
- Knowledge of testing strategies including unit, integration, and E2E testing
- Experience optimising performance in large-scale web applications
- Exposure to mobile development frameworks such as React Native
Benefits
- Competitive salary and bonus package
- Generous annual leave allowance
- Employer pension contribution
- Private healthcare
- Learning and development opportunities
- Salary sacrifice schemes including cycle to work and home technology
- Regular company events and social activities
For further information on this job, apply via the link or contact the VANRATH office for a confidential chat today. Follow VANRATH on LinkedIn for expert career advice, the latest jobs, industry news, and much more.
Senior Frontend Engineer in Belfast employer: VANRATH
Join a rapidly growing technology scale-up in the safety and security sector, where innovation meets collaboration. With a strong focus on employee growth, we offer competitive salaries, generous annual leave, and extensive learning opportunities, all within a dynamic hybrid work environment. Our culture of openness and shared ownership empowers you to make a meaningful impact while working on cutting-edge cloud-based platforms and AI-driven solutions.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Frontend Engineer in Belfast
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work in safety and security sectors. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best React projects and any cool TypeScript applications you've built. This is your chance to demonstrate your expertise and make a lasting impression on potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of modern frontend architecture and performance optimisation strategies. Be ready to discuss how you’ve tackled challenges in previous roles, especially around load times and caching strategies.
✨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, we love seeing candidates who are proactive and engaged with our platform.
We think you need these skills to ace Senior Frontend Engineer in Belfast
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with JavaScript, TypeScript, and React. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects or achievements!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re excited about the role and how your background makes you a perfect fit for our team. Keep it conversational but professional – we love a bit of personality!
Showcase Your Projects:If you’ve worked on any cool projects, especially those involving modern frontend tooling or cloud-based solutions, make sure to mention them. We’re keen to see your hands-on experience and how you tackle challenges in real-world scenarios.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, it shows you’re keen to join our community!
How to prepare for a job interview at VANRATH
✨Know Your Tech Stack
Make sure you’re well-versed in JavaScript, TypeScript, and React. Brush up on modern frontend architecture and be ready to discuss your experience with build tools and monorepo environments. This will show that you’re not just familiar but truly knowledgeable about the technologies they use.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous projects, especially around performance optimisation and API design. Use examples that highlight your ability to deliver user-focused solutions and how you collaborated with cross-functional teams to overcome obstacles.
✨Demonstrate Your Testing Knowledge
Since testing is a key part of the role, be ready to talk about your experience with unit, integration, and end-to-end testing. Bring examples of how you’ve implemented automated tests in past projects and the impact it had on code quality and reliability.
✨Cultural Fit Matters
This company values openness and collaboration, so be prepared to discuss how you work within a team. Share experiences that demonstrate your ability to communicate effectively and contribute to a positive team environment. They want to see that you can thrive in their collaborative culture.
