Nando's UK & IRE Software Engineer interview questions & guide 2026

Our interview process is designed to evaluate your ability to apply engineering principles to real-world scenarios. While questions vary by team, we look for patterns in how you approach challenges, your technical depth, and your alignment with our collaborative culture.

Technical & Domain Proficiency

These questions assess your foundational knowledge of our tech stack and your ability to write clean, maintainable code.

• What is your experience with .Net?
• How do you ensure your code is clean, well-tested, and maintainable?

Preparation at Nando's UK & IRE should focus on demonstrating your ability to solve practical problems and your desire to contribute to a collaborative team. We value candidates who can bridge the gap between technical implementation and business utility.

Technical Competence – We expect you to demonstrate a strong grasp of your primary programming languages and frameworks. Be prepared to discuss not just how you code, but why you chose a specific architectural approach.

Practical Problem-Solving – We value engineers who can take a requirements document or a technical challenge and translate it into a working, efficient solution. Focus on demonstrating your ability to handle edge cases and write clean, unit-tested code.

Communication & Collaboration – You will be expected to talk through your thought process during code reviews or technical discussions. We look for candidates who can explain complex technical decisions to both technical and non-technical stakeholders.

Growth Mindset – We value transparency and the ability to learn from mistakes. Be ready to discuss past projects where you had to pivot or adapt to changing requirements.

The interview journey at Nando's UK & IRE is designed to provide you with a clear view of our team and to give us a balanced understanding of your skills. While the process can vary slightly depending on the specific team, you can generally expect a structured approach that moves from initial exploratory conversations to a technical assessment, followed by a deeper dive into your implementation strategies.

We place a high value on transparency and professional communication. Our goal is to ensure that you have ample opportunity to ask questions about our tech stack, our culture, and the challenges we are currently solving.

This timeline illustrates the typical progression from an initial screening to a technical review. Candidates should use this as a framework to manage their preparation, ensuring they are ready to discuss both their high-level technical philosophy and the granular details of any take-home assessments they complete.

Technical Assessment & Code Quality

This area is the cornerstone of our evaluation. We look for code that is not only functional but also clean, well-structured, and easy to maintain.

Be ready to go over:

• Unit Testing – Explain your strategy for testing and why it is critical for system reliability.
• Code Maintainability – Discuss how you structure your projects for future scalability.

As a Software Engineer, your daily work will revolve around building and iterating on the digital tools that keep Nando's UK & IRE running. You will spend your time writing clean, production-ready code, participating in code reviews, and collaborating with product managers and other engineers to refine features.

You will often be involved in the full development lifecycle—from understanding the initial business requirement to deploying and monitoring the solution. You are expected to be a proactive team member, sharing knowledge, identifying potential technical debt, and suggesting improvements to our existing systems. Our environment is collaborative, and you will frequently interact with cross-functional partners to ensure that the solutions you build solve real-world operational challenges.

A strong candidate for this role possesses a blend of technical proficiency and a pragmatic approach to software development. We value candidates who are eager to learn and ready to contribute to a growing digital team.

• Must-have skills: Proficiency in core programming languages relevant to our stack (e.g., .Net), experience with unit testing, and a strong understanding of clean code principles.
• Nice-to-have skills: Experience with cloud infrastructure, familiarity with agile methodologies, and prior exposure to high-traffic consumer applications.
• Soft skills: Clear communication, a collaborative mindset, and the ability to work effectively in a hybrid office environment.

Q: How long should I prepare for the technical assessment? A: Dedicate enough time to ensure your code is clean and well-documented. We look for quality over speed, so focus on demonstrating best practices in your submission.

Q: What is the company culture like for engineers? A: We foster a collaborative and professional environment. We value engineers who are proactive and enjoy being part of a team that cares deeply about the end-user experience.

Q: Is the role remote? A: We operate a hybrid model, typically requiring time in the office to foster team collaboration. Please verify the specific requirements for your role during your initial recruiter screen.

Q: What differentiates successful candidates? A: Successful candidates are those who can clearly explain their technical decisions and demonstrate a genuine interest in solving the specific business problems that Nando's faces.

• Own your code: During the code review, be prepared to explain every decision you made in your take-home task. If you would do something differently now, say so—we value self-awareness.
• Focus on the "Why": Don't just explain how a feature works; explain why you chose that specific approach over others.
• Be prepared for behavioral questions: Use the STAR method (Situation, Task, Action, Result) to keep your answers structured and concise.
• Ask thoughtful questions: We evaluate you on the questions you ask us. Use this time to learn about our challenges and team dynamics.

Joining Nando's UK & IRE as a Software Engineer offers the unique opportunity to influence the digital transformation of a beloved brand. By focusing on your ability to write clean, maintainable code and demonstrating a collaborative, growth-oriented mindset, you will be well-positioned to succeed in our interview process.

For further support, you can explore additional interview insights, practice questions, and preparation resources on Dataford. Remember that our process is designed to see you at your best, so be confident in your skills, stay focused on practical solutions, and prepare to engage deeply with our team.

This module provides insight into compensation expectations for this level of role. Candidates should interpret these figures as a guideline, keeping in mind that total compensation packages often include base salary, potential bonuses, and other benefits tailored to the specific seniority and location of the role.