Tesla Interview Experiences

15 results

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  A 15-Minute AI Recruiter Screen at 1.5x SpeedTesla · Software Engineer · HR Screen · Sep 2026

  Recruiter round — they sent me an AI link, about 15 minutes. Going in, it was an AI with a really fast speaking speed, roughly like watching a normal video at 1.5x. This position wasn't really a match for my direction, so I answered kind of randomly. This position requires using Go, Java, Spark, Elasticsearch to build distributed systems — talk about your project experience with these How do you…

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  Seven-Hour Palo Alto Onsite, Failed at a Last-Minute HM RoundTesla · Software Engineer · Senior+ · Onsite · Sep 2026

  Rejected

  A few months ago an HR person from Tesla reached out to me about a senior SDE role on an infra team under Tesla AI. I originally didn't have much interest in Tesla, but HR said their package could go up to twice my current package, which instantly got my attention, so I went and did the whole loop. Tesla hires by team, so the interview process and content are entirely decided by the team. It star…

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  Supercharger System Design Where I Never Got Past the First RequirementTesla · Software Engineer · Technical Screen · Sep 2026

  I was asked to design a supercharger with 3 requirements: FR1: Billing / amount of energy delivered (stored in the backend) FR2: Health metrics/telemetry from the supercharger stall (long-term data store) FR3: Screen/in-car application: touch the map, nearest available supercharger (price) I tried to follow the script and design an HLD per FR as quickly as possible, but the interviewer wanted to…

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  Live NumPy Coding on 3D Plane FittingTesla · Software Engineer · Technical Screen · Jul 2026

  Second round for the sensing engineer position. The interviewer had me write everything in numpy the whole time. I hadn't prepared for that at all and couldn't really write it, and after 10 minutes I already didn't want to keep going with the interview, but the interviewer kept pulling me along and dragged it out for the full time anyway. First question: given a list of 3D points and a plane repr…

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  Software Engineer interview at Tesla: gasket toleranceTesla · Software Engineer · Take-home Project · Jul 2026

  Before the interview, I completed and submitted a take-home test. The interview then opened with a problem that sounded simple, involving a gasket and an L bracket compressing that gasket. The interviewer treated it as straightforward, but I overthought the calculation and missed the correct tolerance limit. The subject itself was not complicated. The precision of the calculation was what mattere…

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  Tesla Software Engineer interviewTesla · Software Engineer · Technical Screen · Jul 2026

  Two technical managers interviewed me, and the conversation became intense right away. They asked about my motivation as well as technical and behavioral topics. One technical question concerned a motor module and required more rigor than I expected. The behavioral questions asked how I would handle production-engineering difficulties, when problems stack up and work still has to ship. I found th…

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  Tesla Software Engineer interview: algorithms, behavior, and system designTesla · Software Engineer · Technical Screen · Jul 2026

  Offer

  After a phone recruiter screen, I had two Tesla rounds. The first was LeetCode-style and focused on algorithms and problem solving. The interviewer cared about whether I could reason through the problem end to end, not simply arrive at an answer. The second round mixed behavioral questions and system design. We discussed how I work, how I would architect a scalable solution, and how I think about…

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  Tesla Software Engineer interview: Python and RAG depthTesla · Software Engineer · Other · Jul 2026

  After a recruiter call, my profile moved forward to two technical interviews. The role was associated with Python, RAG, and AI, and the interviews seemed designed to find out whether my experience could support that knowledge. Surface familiarity was not enough. I had to give concrete reasoning grounded in what I had done, and the very difficult format demanded that I demonstrate understanding qu…

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  Tesla Software Engineer interview: resume detail and controls fundamentalsTesla · Software Engineer · Technical Screen · Jul 2026

  Most of the interview started as a resume overview, then became technically detailed. The interviewer repeatedly returned to what I had written and asked me to explain it, as if they were checking that I understood the details rather than merely listing them. The technical questions covered PID and closed-loop control systems, including sensors. The hardest part was connecting those fundamentals…

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  Tesla Software Engineer interview: rushed transient heat transfer questionTesla · Software Engineer · Jul 2026

  The technical interview felt jarring from the start. The interviewer was not very conversational and moved quickly from questions about my resume into transient heat transfer. They first asked for specific details from what I had written, then gave the heat-transfer question in a way that felt rushed. I was trying to catch up with the pace and tone instead of settling into a normal problem-solvin…

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  Tesla Software Engineer ML coding interviewTesla · Software Engineer · Technical Screen · Jul 2026

  My first real technical step was an ML coding interview. I had to implement a standard machine-learning algorithm with numpy and explain core ML fundamentals. The prompt was not obscure, but its details were tricky enough to test whether I understood basics rather than only buzzwords. It felt easy overall because the subject was fundamental and the scope was clear. Still, I had to be precise with…

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  Rejected After Two Technical RoundsTesla · Machine Learning Engineer · Technical Screen · Feb 2026

  Rejected

  The first round was with the interviewer. He gave a quick rundown of his background, then asked how to model other agents in the simulation. The coding part was based on an input of shape [batch, num_waypoint, 2], and I had to compute a suffix sum, with output shape [batch, num_waypoint]. I forget the exact follow-up question after that... let me think about it more. The second round was with the…

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  Four Onsite Rounds, All Staff-Level InterviewersTesla · Backend Engineer · Senior+ · Onsite · Jan 2026

  Phone screen, 45 min: design a ticket-master system. We went deep on how to prevent double booking. The interviewer also cared a lot about UX — what the API returns, what seat map the frontend shows once it gets that response, etc. Onsite: each round was 45 min. The email told me who the interviewer was and their title, but not which round would be system design vs. past-experience. It was schedu…

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  No Extra Memory AllowedTesla · Software Engineer · Technical Screen · Sep 2025

  I'm finally getting around to keeping a promise — sharing my phone screen experience for Tesla Dojo. The coding difficulty was medium-to-hard, but the bar for detail was very high. Hope this is useful for anyone else interviewing for Dojo. The interviewer showed up a little late, and jumped straight into coding with barely any small talk. Tesla's efficiency is really something. You're given a lis…

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  Recruiter Changed the Format Without NoticeTesla · Machine Learning Engineer · Technical Screen · Jul 2025

  When I first got this role, the recruiter told me the technical interview would be 70 minutes long, covering Leetcode coding, LangChain, and MLflow. I prepared accordingly — I ground through a good number of Leetcode problems and specifically went and studied a lot of LangChain material. Then I got the official interview email, and the interview had turned into 45 minutes, with no details about t…