Endava QA Engineer interview questions & guide 2026

The following questions reflect patterns observed in recent Endava interview experiences. While your specific interview may vary based on your seniority and the team you are joining, these categories represent the core areas of focus.

Testing Fundamentals & Methodology

This category evaluates your foundational knowledge of testing principles, your ability to distinguish between testing types, and your familiarity with standard industry terminology.

• What is the difference between validation and verification?
• How would you explain black-box testing, and can you provide a real-world example?

Preparation at Endava should be methodical. You are being evaluated not just on your "correct" answers, but on your thought process and your ability to communicate complex technical concepts clearly.

Role-Related Knowledge – You must demonstrate a firm grasp of ISTQB principles and testing methodologies. Interviewers look for your ability to connect these theoretical concepts to practical, day-to-day testing challenges.

Technical Proficiency – Whether you are a manual or automation-focused QA Engineer, expect to be tested on your ability to query databases (SQL) and understand code structures. Be prepared to explain the "why" behind your choice of tools or frameworks.

Analytical Thinking – Many interviews include scenario-based questions where there is no single "right" answer. The interviewer is observing how you prioritize tests, how you identify risks, and how you structure your investigative process.

Communication & Culture Fit – Endava places high value on collaboration. You will be assessed on your ability to work with others, your English language proficiency, and your professional demeanor when discussing your past work or handling feedback.

The interview process at Endava is typically structured to be efficient and professional, usually consisting of three to four distinct stages. While the exact flow can be adjusted based on the specific role or regional hiring needs, you should generally expect a progression from initial screening to deep-dive technical assessment, followed by a cultural or leadership discussion.

The process is designed to evaluate both your hard technical skills and your alignment with the team’s working style. Candidates often find that the interviewers are polite and the atmosphere is collaborative. It is common to have technical and HR components grouped or closely scheduled to respect your time and maintain momentum throughout the hiring cycle.

This timeline provides a high-level view of the stages you will encounter. Use it to pace your preparation; focus on your technical fundamentals early, as these are often tested in the middle stages, and ensure you are ready to discuss your career narrative and motivations during the initial HR and final team-fit conversations.

Technical Depth & Automation

This area is crucial for candidates moving into automation-heavy roles. You are expected to demonstrate not just the ability to use tools like Selenium or Python, but an understanding of how to architect them for long-term maintenance.

Be ready to go over:

• Framework Architecture – How you structure test code for scalability.
• OOP Principles – Applying concepts like inheritance and abstraction to test scripts.

As a QA Engineer, your daily life will revolve around ensuring the reliability of the software being built. You will participate in sprint planning, analyze requirements to identify potential gaps, and execute test cases. You are expected to be an active participant in team meetings, providing input on quality risks early in the development cycle.

You will often work closely with developers to reproduce issues and verify fixes. This is not a siloed role; you will be expected to communicate clearly with stakeholders, provide status updates on testing progress, and contribute to the continuous improvement of the team's testing processes. Projects may range from web-based enterprise applications to mobile solutions, requiring you to be adaptable in your testing approach.

A competitive candidate for Endava possesses a blend of strong technical fundamentals and a proactive, team-oriented mindset.

• Must-have skills – Solid understanding of the SDLC and STLC, proficiency in SQL, experience with test management tools, and strong analytical skills.
• Technical requirements – Depending on the focus, you may need experience with Python, Java, or test automation tools like Selenium.
• Soft skills – Excellent English communication, ability to collaborate across time zones, and a professional, solution-oriented approach to problem-solving.
• Nice-to-have skills – Experience with security testing, performance testing, or cloud-based infrastructure (e.g., AWS, Azure) is highly valued.

Q: How difficult are the technical interviews? A: The difficulty is generally considered average. The focus is on practical knowledge and your ability to think through problems rather than memorizing obscure trivia.

Q: Should I prepare for a live coding test? A: While not every candidate faces a live coding challenge, you should be prepared to discuss code, solve logic exercises, or write SQL queries on a whiteboard or shared document.

Q: How long does the entire process usually take? A: The process is typically efficient, often spanning two to four weeks from the initial screening to the offer stage.

Q: What is the best way to stand out? A: Demonstrate a deep understanding of the "why" behind your testing decisions. Show that you consider the business impact of the bugs you find and that you are committed to high-quality standards.

• Structure your answers: Use the STAR method (Situation, Task, Action, Result) when discussing past experiences to keep your answers concise and impact-focused.
• Be honest about your skills: If you don't know a specific tool, explain how your existing knowledge would allow you to learn it quickly.
• Focus on the "Big Picture": Remember that you are testing for the business, not just for the sake of finding errors. Always relate your testing back to user experience and requirements.

The QA Engineer position at Endava is an excellent opportunity to grow your career within a collaborative, professional environment that values technical excellence and quality. By focusing on your core testing methodologies, sharpening your SQL and automation skills, and preparing to discuss your analytical approach to problem-solving, you will be well-positioned to succeed.

You can explore additional interview insights, practice questions, and preparation resources on Dataford to further refine your strategy. You have the skills and the experience required to make a significant impact; trust your preparation and approach your interviews with confidence.

The provided compensation data reflects typical market ranges and seniority levels for this role. Use these figures as a benchmark to manage your expectations and prepare for salary negotiations, keeping in mind that total packages often include base salary, performance incentives, and other benefits.