At a Glance
- Tasks: Lead and mentor developers while building impactful web and mobile applications.
- Company: Fast-moving engineering team in a flexible, hybrid work environment.
- Benefits: Competitive salary, perks, healthcare options, and a focus on wellbeing.
- Other info: Innovative culture prioritising collaboration and career growth.
- Why this job: Join us to tackle exciting engineering challenges with cutting-edge technologies.
- Qualifications: Strong full stack JavaScript experience and mentoring skills required.
The predicted salary is between 60000 - 80000 £ per year.
Salary: 60,000 - 80,000 base salary plus benefits, perks, and healthcare options
Location: Cardiff - Hybrid
We're looking for a Senior Full Stack JavaScript Developer to join a fast-moving engineering team building modern web and mobile applications that deliver real impact. You’ll lead technical delivery, mentor engineers, and help shape scalable, secure solutions across projects involving cutting‑edge technologies including AI, cybersecurity, and autonomous systems.
What you’ll do:
- Lead and mentor developers, driving engineering best practices
- Build scalable web & mobile apps using JavaScript, Node.js, React/Angular/Vue
- Design and develop robust front‑end and back‑end systems
- Apply TDD and modern development practices
- Collaborate with architects, clients, and cross‑functional teams
- Use AI tools (e.g. GitHub Copilot) to enhance delivery and quality
What we’re looking for:
- Strong full stack JavaScript experience (Node.js + modern frameworks)
- Experience with Express.js, Nest.js, or Hapi.js
- Front‑end expertise in React, Angular, Vue or similar (including Remix.js)
- Strong HTML5, CSS3, JavaScript (ES6+), TypeScript skills
- Experience in a senior/lead role with mentoring responsibility
- Passion for building scalable, high‑quality software
Why join us?
Work on meaningful, high‑impact projects in a flexible, hybrid environment where innovation, collaboration, and wellbeing are genuinely prioritised. If you’re ready to take the lead on exciting engineering challenges, we’d love to hear from you.
Senior JavaScript Developer. Job in Cardiff LilyLifestyle Jobs employer: United Cerebral Palsy of Georgia
Join a dynamic team in Cardiff as a Senior Full Stack JavaScript Developer, where you'll not only lead and mentor fellow engineers but also work on impactful projects that leverage cutting-edge technologies. Our hybrid work environment fosters innovation and collaboration, ensuring that your wellbeing is a top priority while providing ample opportunities for professional growth and development.
Contact Details:
United Cerebral Palsy of Georgia Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior JavaScript Developer. Job in Cardiff LilyLifestyle Jobs
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can sometimes lead to insider info or even a referral.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those using JavaScript and modern frameworks. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills. Practice common algorithms and system design questions, and don’t forget to review the latest trends in AI and cybersecurity that are relevant to the role.
✨Tip Number 4
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 our team and contributing to exciting projects.
We think you need these skills to ace Senior JavaScript Developer. Job in Cardiff LilyLifestyle Jobs
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your full stack JavaScript experience and any relevant frameworks you've worked with. We want to see how your skills align with the role, so don’t be shy about showcasing your expertise in Node.js, React, or any other tech mentioned in the job description.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about building scalable software and how your experience makes you a great fit for our team. We love seeing enthusiasm and a bit of personality, so let us know what excites you about this opportunity.
Showcase Your Projects:If you’ve worked on any impressive projects, make sure to mention them! Whether it’s a personal project or something from a previous job, we want to see how you’ve applied your skills in real-world scenarios. Links to GitHub or live demos can really help us get a feel for your work.
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’re considered for the role. Plus, it gives you a chance to explore more about us and what we stand for!
How to prepare for a job interview at United Cerebral Palsy of Georgia
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially JavaScript, Node.js, and frameworks like React or Angular. Brush up on your knowledge of Express.js or Nest.js, as these will likely come up during technical discussions.
✨Showcase Your Leadership Skills
Since this role involves mentoring and leading a team, be prepared to discuss your previous experiences in leadership. Share specific examples of how you've guided junior developers or driven engineering best practices in past projects.
✨Prepare for Technical Challenges
Expect to face some coding challenges or technical questions during the interview. Practice common algorithms and data structures, and be ready to demonstrate your problem-solving skills using TDD principles. This will show your ability to deliver high-quality software.
✨Emphasise Collaboration and Communication
This role requires working with cross-functional teams, so highlight your experience in collaboration. Discuss how you’ve effectively communicated with architects and clients in the past, and how you plan to foster a collaborative environment in your new role.
