I applied online. The process took 1 week. I interviewed at Taller Technologies in Mar 2026
Interview
The most concerning part of the interview was the interviewer’s attitude. The interviewer appeared impatient and dismissive at several moments, and some questions were not clearly explained. When clarification was needed, the responses were not very helpful, which made the process unnecessarily frustrating. The interview also started late without any acknowledgment or apology.
The process itself was extremely long, and the final technical challenge had unrealistic expectations for the time provided. It included multiple requirements that were practically impossible to complete within the allotted time.
On the positive side, the technical topics themselves were relevant and aligned with real-world frontend challenges, which I appreciated. However, the overall experience was significantly undermined by the interviewer’s conduct and the unrealistic scope of the final exercise.
Interview questions [1]
Question 1
The interview covered a range of frontend engineering topics, including:
- JavaScript fundamentals such as event loop behavior and closures
- React concepts, including component rendering, performance considerations, and strategies to avoid unnecessary re-renders
- Testing practices, particularly unit testing with Jest
- General frontend architecture and problem-solving discussions
- Differences between REST APIs and GraphQL and when each approach might be preferable
I interviewed at Taller Technologies (California City, CA)
Interview
I have to describe about my career, share about a great challenge that I have to deal and how I solved.
Long conversation, code challenge, questions about architecture, microservice, DDD, Cloud computing, RDBMS, NoSql, Java, Spring, quality of the system.
Interview questions [1]
Question 1
Questions about:
- Transactions
- Spring scope
- How to provide resilient application
- Solve a code challenge
- Key differences between RDBMS, NoSQL
etc
I applied through a recruiter. I interviewed at Taller Technologies (Buenos Aires)
Interview
Worst interview ever, I answered one question partially wrong and the interviewer started to laugh at me.
The questions were basically the same as the Java 8 certificate questions, with several silly questions that wont make any difference in the daily activities. Like this isn't enough, the interviewer was extremely unpolite and unprofessional, starting really late, with a horrible video and audio quality. When asked about the definition of a non-primitive variable modifier, I answered not so accurately and the interviewer simply laughed at me. I simply got really irritated by this confronted him, he stopped immediately and then I drop the call. Definitely the worst interview of my entire life, congratulations! This company is the only one I'll never do an interview again.