At a Glance
- Tasks: Design and build services using Java and Angular for a sustainable agriculture programme.
- Company: Join a supportive tech company focused on sustainability and innovation.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Work in a dynamic environment with a strong pipeline of projects.
- Why this job: Make a real impact in the public sector while working with modern technologies.
- Qualifications: Strong Java and Angular experience, plus Agile team collaboration skills.
The predicted salary is between 45000 - 60000 £ per year.
We're growing a delivery team working on a major multi-year sustainable agriculture and land management programme supporting a UK public sector organisation. There's a strong pipeline of work already in motion, and we're looking to bring in 3 additional engineers over the next few months to help scale delivery.
Location: Candidates must be within commuting distance and able to attend Cardiff 3-4 times per month.
The Opportunities:
- 1 x Team Lead / Senior Engineer (hands-on leadership)
- 2 x Senior Software Engineers
- Some flexibility for a strong Java-focused backend engineer
This is a tight-knit, highly collaborative team, working directly with stakeholders and end users. Expect real ownership, fast-moving delivery, and meaningful impact in the public sector space.
Tech Stack:
- Java 21 (standard across the programme)
- Spring Boot
- Angular (strong demand, ideally Angular 16+)
- REST APIs / microservices
- CI/CD pipelines and modern DevOps tooling
We're primarily Java + Angular, with opportunities spanning:
- Frontend engineering
- Backend engineering
- Full stack delivery
What You'll Be Doing:
- Designing and building services using Java 21 & Spring Boot
- Developing modern UI applications using Angular
- Working across the full delivery lifecycle in an Agile/DevOps environment
- Collaborating closely with customers and product stakeholders
- Building clean, scalable, well-tested code (TDD encouraged)
- Supporting continuous improvement across engineering practices and pipelines
- Providing technical leadership and mentoring (for Lead role)
What We're Looking For:
Essential:
- Strong Java development experience (Java 17+ / Java 21 preferred)
- Spring Boot experience
- Angular experience (preferably Angular 16+)
- Solid understanding of software engineering principles and design patterns
- Experience working in Agile delivery teams
- Strong communication and stakeholder collaboration skills
Nice to have:
- Full stack experience (Java + Angular)
- Experience in public sector / regulated environments
- CI/CD and DevOps exposure
- Previous leadership or mentoring experience (Lead role)
Security:
Must be eligible for Security Clearance (SC). UK residency requirements apply (typically 5 years). Dual nationals welcome.
Interviews to be held across 6 and 7 July.
Why Join?
- Work on a meaningful UK sustainability-focused programme
- Modern tech stack: Java 21 + Angular 16+
- Strong pipeline of work with long-term stability
- Close collaboration with end users and stakeholders
- Real ownership and visible impact
- Supportive, engineering-led culture
Software Engineer in Cardiff employer: F5
Join a dynamic and supportive team at RSG Plc, where you'll have the opportunity to work on a meaningful sustainability-focused programme in Cardiff. With a modern tech stack and a strong pipeline of work, we foster a collaborative culture that encourages real ownership and visible impact, while providing ample opportunities for professional growth and development in the public sector space.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer in Cardiff
✨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 F5 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 F5.
✨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 F5.
✨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 F5 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 Software Engineer in Cardiff
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 F5.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at F5 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 F5
✨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 F5 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.