okay so i just finished the tesla new grad SWE loop and wanted to write this up while it's fresh because i could NOT find good recent info when i was prepping.
background: cs degree may 2025, no prior tesla internship. applied through the website, heard back in about 3 weeks.
the process: online assessment: 2 coding questions, ~90 min. one medium graph problem, one medium-hard dp. timed strictly, no hints. recruiter screen: 20 min, mostly behavioral. why tesla, tell me about a project, how do you handle ambiguous requirements. technical phone screen: 45 min with an engineer. one coding problem (medium BFS), then about 15 min of design questions scoped to your level. they asked me to design a simple rate limiter, not expecting full system design but they wanted to see how you think. onsite (virtual): 4 rounds total. 2 coding, 1 system design (junior scope), 1 behavioral.
coding rounds: both medium difficulty. one array/string manipulation, one on graphs. i did not get a hard leetcode. both interviewers let me talk through my approach before coding, which helped a lot.
system design (entry level): they said upfront "we scale this to your experience level." i got asked to design something like a parking lot availability system. they cared about the data model more than anything, and wanted me to discuss trade-offs when i picked a storage approach.
behavioral round: classic stuff but tesla-specific. "tell me about a time you disagreed with a technical decision." "describe a project where you had to learn something fast." "why do you want to work on something this hard?" that last one felt like a filter question for culture fit.
what helped: grinding neetcode 150 (the patterns matter more than memorizing), practicing talking out loud, and actually knowing tesla's products. they want you to genuinely care about the mission, or at least be able to talk about it convincingly.
total timeline was about 6 weeks from application to offer. the pace felt slow but the recruiter was communicative. offer came back about a week after onsite.
happy to answer questions.