I have around 3+ years of experience as a UiPath RPA Developer, and I’m currently preparing for interviews.
I’ve noticed that my main challenge is not only technical knowledge, but also how I explain my answers during the interview. Sometimes I know the concept, but when the interviewer asks follow-up questions, I struggle to explain it clearly and naturally.
I’d really appreciate it if experienced UiPath developers could share:
What kind of UiPath technical questions were asked in your interviews?
What scenario-based or project-related questions did interviewers ask?
What follow-up questions did they ask on REFramework, Orchestrator, Queues, APIs, Document Understanding, exception handling, etc.?
What were some mistakes you made during interviews?
What helped you improve your answer delivery and communication?
Were interviewers more interested in theory or real project experience?
What topics do you think a 3–5 year UiPath developer should be strong in today?
If you could go back and prepare again, what would you do differently?
I’m not looking only for interview questions. I’m particularly interested in hearing about real interview experiences, mistakes, and how you overcame them
Thanks in advance to everyone who shares their experience. It would really help me prepare better.
Hey! I completely get where you’re coming from. Almost every RPA developer hits this exact wall around the 3-year mark. You know how to build bots, but explaining how and why in a 45-minute interview under pressure is a completely different skill.
Here is what really happens in these interviews, based on real experiences from the community:
1. Interviewers care about production realities, not textbook definitions At 3+ years, nobody is going to ask, “What is a Variable?” or “Define REFramework.” They want to know if your bots actually ran in production without breaking every morning.
Instead of: “How does REFramework work?”
They ask: “What if your input data isn’t an Orchestrator Queue, but an Excel file with 500 rows? How do you change Main.xaml and GetTransactionData.xaml to handle that?”
Or: “Your robot failed at 2 AM because a portal was slow. Did it retry the whole process, or just that single transaction? Where did you configure that retry?”
2. The common scenario questions you will hear
The “Two Robots, One Queue” question:“If two unattended bots check the same queue at the exact same second, how does Orchestrator make sure they don’t process the same item?” (Answer: When a bot calls Get Transaction Item, Orchestrator instantly locks that item and marks it In Progress).
Selectors breaking:“The target app pushed an update, and your selector broke. What’s your step-by-step approach to fix it?” (Talk about using Unified Targeting Method, adding anchors, or using wildcards/regex instead of hardcoded values).
System vs. Business Exception:“Give me a real example of when you threw a Business Rule Exception versus a System Exception.” (Business: Invalid data, missing invoice number, negative balance. System: App crashed, network timeout, database down).
3. The biggest mistake developers make: Answering too fast When the interviewer asks a question, most people get nervous, blurt out a two-sentence textbook answer, and then awkward silence takes over.
What to do instead: Pause for 2–3 seconds. Then answer in this format:
Direct Answer:“I handle this using Orchestrator auto-retry.”
Real Project Context:“In my last project, we set 2 auto-retries in the Queue for temporary network drops. But for invalid customer IDs, we threw a Business Exception so it wouldn’t retry bad data.”
4. How to actually practice this week
Open Studio and talk out loud: Open an actual workflow you built. Pretend you’re explaining it to a new developer on your team. Walk them through: Why did you put a Try Catch here? Why did you pick this activity instead of another? What happens if this clicks fails?
If you don’t know something, say it cleanly: Don’t guess. If you haven’t used Document Understanding or Integration Service in production, just say: “I haven’t used that in a client project yet, but I’ve built personal test workflows with it on the Community edition and understand the workflow.” Interviewers respect that.
Don’t overcomplicate it. You already did the work over the last 3 years—now you’re just walking another engineer through the logic behind your code. You’ve got this!
Thanks a lot for sharing this. I really appreciate you taking the time to explain it. I’m currently preparing for UiPath interviews, and hearing about real interview experiences, especially the mistakes people make and how they handle follow-up questions, is really helpful for me. I’ll definitely keep these points in mind while preparing. Thanks again!
I think that reply was AI generated, so you can get a similar answer from one of the better AI models these days.
For a human answer, I am on the other side of the table in these scenarios, doing the hiring.
What I want to see is are your skills stagnant.
I expect you to know about the core UiPath concepts like Queues, Assets, Transactional Processing etc, but I want to know what you know about IXP, Agents, Integration Service, Apps, etc.
If you only know the core UiPath stuff and dont touch these then I likely won’t be interested in you cause finding someone who can do all the basic stuff is easy, and to be honest a coding agent can probably do it better now that alot of people who stagnate at that level.
Thats another topic, how do we see using coding agents in projects now.
That’s a fair point. Knowing the basics isn’t really enough anymore. I’d rather show that I’ve actually tested newer UiPath features on real workflows, even if it was just a small internal project.
