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Palantir technologiesSoftware Engineer
Updated Jul 19, 2026

Palantir technologies Software Engineer Interview Experiences 2026

Real, anonymous reports from people who interviewed for Software Engineer at Palantir technologies, newest first and distilled into what to expect across the loop.

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Hot & recentNewest first
1 month ago
Average Positive Washington, DC

I started with a short recruiter call that felt more like a fit and motivation check than a technical grilling. I talked through my background and what I’d worked on, and I got the sense they were making sure I genuinely cared about their mission and the real-world impact of the software, not just the job title.

After that, about a week later, I had a technical screen where the format was pretty straightforward: a small set of coding questions. It included a couple of LeetCode-style mediums and then a task that involved working with a REST API. Then I moved into a longer technical interview where the discussion emphasized how I reasoned through the problem and kept my approach clear.
2 months ago
Difficult Neutral New York, NY

My process followed a pattern that quickly made it clear what they cared about. After an initial recruiter conversation to gauge interest and motivation, I went into a coding interview with a LeetCode-style medium. The next round was the one that really set the tone: a decomp plus learning session that felt like systems design thinking mixed with a live code review / debugging vibe.

During the decomp-learning portion, I had to pick apart a problem and then work with new information mid-stream, explaining decisions as I went. Compared to the earlier coding round, this felt harder to “practice for” in the usual way because the prompts were less clear and the performance bar was about clarity and adaptability while reasoning out loud. The coding itself wasn’t the only challenge—how I communicated and navigated ambiguity mattered just as much.

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What to expect

Distilled from the reports

Recruiter Screen & Fit Assessment

The interview process typically begins with a recruiter call focused on assessing fit, motivation, and alignment with the company's mission rather than technical skills. Candidates should prepare to discuss their background, interests, and reasons for wanting to work at Palantir.

Recruiter callMotivationFit assessment

Technical Coding Screen

Following the recruiter screen, candidates undergo a technical coding interview that usually features LeetCode-style problems, often at a medium difficulty level. It's important to demonstrate clear reasoning and problem-solving skills during this stage.

LeetCodeCoding interviewProblem-solving

Decomposition & Learning Interviews

A significant part of the interview process involves decomposition and learning interviews, where candidates must break down vague prompts and demonstrate their ability to learn and adapt in real-time. This requires strong communication skills and the ability to navigate ambiguity.

DecompositionLearningCommunication

Behavioral & Hiring Manager Round

The final stages often include a behavioral interview with the hiring manager, which may blend personal questions with technical evaluations. Candidates should be prepared to reflect on their previous experiences and how they align with the company’s values.

BehavioralHiring managerValues alignment

Interview Structure & Timeline

Candidates may experience varied timelines, with some reporting long waits between stages, which can impact confidence. It's crucial to stay engaged and proactive during the process, as delays can occur.

TimelineProcess flowEngagement

Overall Difficulty & Evaluation Criteria

The overall difficulty of the interview process is generally high, with a strong emphasis on not just technical correctness but also how candidates handle stress and uncertainty. Understanding the evaluation criteria can help candidates focus their preparation effectively.

DifficultyEvaluation criteriaStress management