Ho presentato la mia candidatura online. La procedura ha richiesto 3 settimane. Ho sostenuto un colloquio presso Sixt (Lisbona, Lisbona) nel mese di dic 2023
Colloquio
It started with a HR call, followed by a take home coding challenge. I had 7 days to submit it. It was clear and had specific questions of what you'd need to do (for example: make plot showing X distribution over time). In the modelling part, they tell you the algorithm to use, which I think is a good starting point to guide your analysis. After submitting the challenge, they inform you if you've passed or not to the challenge review/technical interview phase. I moved on to the technical interview and it did not go well. As I was mentioning my challenge in my answers, I was told by the interviewer that he had not seen my challenge, only notes reviewing it. And so, we did not go through the challenge or mentioned it again. Instead, we focused on the algorithm they mention, specifically in its usage in the challenge's domain, and stood there for around 40minutes, with lots of theoretical questions.
My overall experience was good, except for the last interview. Maybe I was unlucky, but I felt he was a bit too theoretical and not letting me finishing my answers, which threw me off a bit.
I got informed I did not pass to the last interview step.
Domande di colloquio [1]
Domanda 1
- random forests for time series forecasting problems
- service price optimisation
Ho sostenuto un colloquio presso Sixt (München, Bavaria)
Colloquio
The entire process was smooth and seamless, with every detail carefully organized. From the beginning, the team lead provided a warm, professional, and supportive welcome that created a very positive first impression.
Domande di colloquio [1]
Domanda 1
If i am willing to live in the city where the company located
Ho presentato la mia candidatura online. La procedura ha richiesto 2 mesi. Ho sostenuto un colloquio presso Sixt (Lisbona, Lisbona) nel mese di giu 2025
Colloquio
The recruitment process for this Data Scientist Gen AI position was excruciatingly long and poorly managed, stretching over two months. While I must unequivocally state that the HR representative was highly professional and meticulous, and the interviewers themselves were genuinely nice people whose conversations I enjoyed, their individual qualities were tragically undermined by a fundamentally flawed system. The process comprised an initial HR interview, followed by a burdensome technical assignment that felt like unpaid work, then two technical interviews which were frustratingly redundant, an HR culture check that felt intrusive given the lack of clarity on their end, and a culminating manager interview. This arduous, drawn-out process concluded with an utterly absurd and infuriating rejection, citing a supposed lack of seniority – a reason that completely contradicted my consistent transparency and candid self-assessment throughout all prior stages. This glaring inconsistency and inefficiency are a testament to their internal disorganization, not any failing on my part.
Domande di colloquio [1]
Domanda 1
Can you elaborate on your experience with evaluating Generative AI models, specifically Large Language Models (LLMs)?
Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Sixt (Lisbona, Lisbona) nel mese di dic 2024
Colloquio
Typical initial screening with HR. The next step would be a technical challenge, followed by a discussion, then another technical interview and a final one for cultural fit. The interview was very normal and the interviewer provided broad information regarding the job without going into technical details.
Domande di colloquio [1]
Domanda 1
What was my desired salary range.
Why did I want to switch jobs.
To describe my career so far.