At a Glance
- Tasks: Lead the design and development of secure full-stack applications using Java and React.
- Company: Mission-driven consultancy delivering modern software solutions for UK Government and Defence.
- Benefits: Flexible remote work, learning budget, private healthcare, and matched pension scheme.
- Other info: Inclusive environment with clear progression opportunities into senior roles.
- Why this job: Make a real impact on meaningful projects while mentoring and shaping technical direction.
- Qualifications: Strong experience in full-stack development with Java and React, plus cloud-native expertise.
The predicted salary is between 60000 - 80000 € per year.
Our client is a growing, mission-led consultancy delivering secure and modern software solutions across the UK Government and Defence sectors. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. This is an exciting opportunity for a senior engineer who enjoys staying hands-on across both back-end and front-end development while also helping shape technical direction, mentoring teams, and driving engineering best practice.
You will work on secure, scalable cloud-native platforms, modern web applications, APIs, and digital services that support meaningful and high-impact programmes.
- Leading the design, development, and delivery of secure full-stack applications using Java, React, and modern web technologies
- Building scalable back-end services, APIs, and distributed systems
- Developing responsive and user-focused front-end applications using React and associated frameworks
- Designing and maintaining cloud-native solutions across AWS, Azure, and private cloud environments
- Driving DevOps and automation best practices including CI/CD, containers, and infrastructure-as-code
- Supporting and mentoring engineers within agile delivery teams
- Contributing across the full software development lifecycle, from discovery and architecture through to deployment and production support
- Promoting engineering excellence, clean coding standards, and continuous improvement across teams
Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React. Strong understanding of software architecture, API design, and scalable distributed systems. Experience building cloud-native applications and working within AWS, Azure, or similar cloud environments. Strong knowledge of DevOps tooling, CI/CD pipelines, containers, and automation. Experience delivering secure, production-grade systems within agile teams.
Flexible remote and hybrid working options. Learning & development budget for certifications, conferences, and training. Private healthcare. Matched pension scheme. Clear progression opportunities into senior technical and leadership positions. Opportunity to work on meaningful projects supporting important UK programmes and services.
Diversity & Inclusion: Our client is committed to creating an inclusive environment where everyone feels supported, valued, and able to thrive. They welcome applications from individuals of all backgrounds and experiences and are proud to be an equal opportunities employer and Disability Confident organisation.
If you are an experienced Principal Full Stack Software Engineer with strong Java and React expertise and are looking for an opportunity to work on impactful technology projects within a collaborative and supportive environment, we would love to hear from you.
Senior Full Stack Developer Java / JS in Cardiff employer: Get2Talent
Our client is an exceptional employer, offering a dynamic and inclusive work culture that prioritises collaboration and innovation. With flexible remote and hybrid working options, a strong focus on employee development through learning budgets, and clear pathways for career progression, this consultancy empowers its engineers to thrive while contributing to meaningful projects within the UK Government and Defence sectors.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Developer Java / JS in Cardiff
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Java and React. This is your chance to demonstrate your hands-on experience and technical prowess to potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions and coding challenges. Practice makes perfect, so consider mock interviews with friends or use online platforms to get comfortable with the process.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that match your skills. Plus, applying directly can sometimes give you a better chance of getting noticed by hiring managers.
We think you need these skills to ace Senior Full Stack Developer Java / JS in Cardiff
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your Java and React expertise, and don’t forget to mention any cloud-native projects you've worked on!
Craft a Compelling Cover Letter:Use your cover letter to tell us why you’re excited about this role. Share specific examples of how you've driven engineering best practices or mentored teams in the past.
Showcase Your Projects:If you’ve worked on any relevant projects, especially those involving secure full-stack applications or cloud environments, make sure to include them. We love seeing real-world applications of your skills!
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 this exciting opportunity!
How to prepare for a job interview at Get2Talent
✨Know Your Tech Stack
Make sure you’re well-versed in Java and React, as these are key technologies for the role. Brush up on your knowledge of cloud-native applications and be ready to discuss your experience with AWS or Azure. Being able to talk confidently about your technical skills will show that you’re a strong fit for their engineering team.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous projects and how you overcame them. This consultancy values engineering excellence, so demonstrating your ability to drive best practices and improve processes will resonate well with them. Use examples that highlight your hands-on experience in both back-end and front-end development.
✨Emphasise Collaboration and Mentorship
Since the role involves mentoring other engineers, be ready to share your experiences in leading teams or supporting colleagues. Talk about how you’ve contributed to a collaborative environment and helped others grow. This will align with their mission-led approach and commitment to diversity and inclusion.
✨Prepare Questions About Their Projects
Research the types of projects they work on within the UK Government and Defence sectors. Prepare thoughtful questions that show your interest in their mission and how you can contribute to meaningful programmes. This not only demonstrates your enthusiasm but also helps you gauge if the company culture aligns with your values.
