# Netflix L5 Software Engineer, Ads Interview Experience Aced (formerly Exponent) publishes a public search API over its indexed pages; the guide is at https://www.aced.io/agents/agent-access. Source: https://www.aced.io/experiences/netflix-senior-software-engineer-interview-00080c Source observed: 2026-11-04T22:49:38.988Z Last checked: 2026-11-04T22:49:38.988+00:00 Indexed: 2026-11-05T23:48:15.651+00:00 --- # Netflix L5 Software Engineer, Ads Interview Experience We provide interview preparation resources through Aced, formerly Exponent. This page contains a verified candidate-submitted experience for a Netflix Senior/L5 Software Engineer role focused on ads. The submission concerns a candidate in the United States and was marked **Waiting** for the result. ![Netflix logo](https://exponent-static.s3.amazonaws.com/company_logos/netflix.png) ## Guide context - [Netflix Software Engineer Interview Guide](https://www.aced.io/guides/netflix-software-engineer-interview) - Updated 18 days ago by Netflix candidates - [Expert guide](https://www.aced.io/guides/netflix-software-engineer-interview) - [6 interview experiences](https://www.aced.io/guides/netflix-software-engineer-interview/experiences) - [29 questions](https://www.aced.io/guides/netflix-software-engineer-interview/questions) - [55 resumes](https://www.aced.io/guides/netflix-software-engineer-interview/resumes) - [Back to all experiences](https://www.aced.io/guides/netflix-software-engineer-interview/experiences) ## Submission details - **Company:** Netflix - **Role:** Senior / L5 Software Engineer, Ads - **Location:** United States - **Verification:** Verified - **Submitted:** 6 months ago - **Interview date:** 6 months ago - **Timespan:** 3 weeks - **Difficulty:** Difficult - **Result:** Waiting > “The recruiter literally told me the system design prompt was frequency capping, and even with that heads-up the real test was whether I could talk about ads like I actually live in that world. If you get the terminology half wrong, it feels like a red flag immediately.” ## Interview process The candidate reported a fast process lasting about three weeks end to end. The ads organization handled scheduling and responses quickly. Recruitment began because the candidate’s background matched the team’s needs, with particular emphasis on ads-domain fluency rather than general big-tech interview performance. The reported loop included: - Recruiter screen - A TTL cache phone screen - A five-round onsite consisting of: - One coding round - Two behavioral engineering-manager rounds - Data modeling - System design The candidate described the technical interviews as mostly straightforward when tradeoffs were explained clearly. Behavioral interviews felt like a more difficult cultural and judgment assessment. The candidate was still waiting for a decision and emphasized preparing to discuss ads serving, demand, targeting, and frequency capping confidently. ## Interview rounds The submission records **12 questions across 6 rounds**. ### Recruiter screen — 2 questions The recruiter process moved quickly. It began with a background discussion and a follow-up call to explain the interview loop. The recruiter reportedly disclosed that the system-design topic would probably be frequency capping. **Question type:** [Behavioral](https://www.aced.io/questions?type=behavioral) **Question: [Can you walk me through your experience?](https://www.aced.io/questions/2668?interview=netflix-senior-software-engineer-interview-00080c)** The candidate discussed ads experience, including multiformat ads and publisher-side knowledge. The candidate felt that background was the reason Netflix reached out and that the recruiter was checking alignment with the ads organization’s staffing needs. **Question: What compensation are you expecting for this role?** The candidate cited a figure based on Levels and said they were seeing around **500** for the role. The recruiter did not push back. The candidate later felt anchoring that early may not have been ideal. ### Phone interview — 1 question The rendered page describes this round as **45 minutes with a senior interviewer**, consisting mainly of open-ended questions, a short follow-up near the end, and substantial discussion of tradeoffs. **Question: How would you improve a product you use every day for a new market?** The candidate selected a segment, sized it, compared three options, and chose one together with its success metric. ### Final round (1) The rendered page gives the same format: **45 minutes with a senior interviewer**, mostly open-ended questions, a short follow-up, and pushback on tradeoffs. **Question: How would you improve a product you use every day for a new market?** The candidate selected a segment, sized it, compared three options, and chose one together with its success metric. ### Final round (2) The rendered page gives the same format: **45 minutes with a senior interviewer**, mostly open-ended questions, a short follow-up, and pushback on tradeoffs. **Questions:** - How would you improve a product you use every day for a new market? - How would you improve a product you use every day for a new market? - How would you improve a product you use every day for a new market? For each occurrence, the candidate selected a segment, sized it, compared three options, and chose one together with its success metric. ### Final round (3) The rendered page gives the same format: **45 minutes with a senior interviewer**, mostly open-ended questions, a short follow-up, and pushback on tradeoffs. **Question: How would you improve a product you use every day for a new market?** The candidate selected a segment, sized it, compared three options, and chose one together with its success metric. ### Final round (4) The rendered page gives the same format: **45 minutes with a senior interviewer**, mostly open-ended questions, a short follow-up, and pushback on tradeoffs. **Question: How would you improve a product you use every day for a new market?** The candidate selected a segment, sized it, compared three options, and chose one together with its success metric. ## Candidate tips and culture notes - Practice answers out loud with a timer. - Keep a framework ready for every round. - Ask the recruiter what each interviewer will focus on so examples can be tailored. - Interviewers were described as collaborative and focused on the user. - The team appeared to value structured thinking over polish. - Interviewers left time for questions at the end. ## Membership and practice options The full experience is gated with an invitation to unlock **1.8k+ interview experiences**, including new experiences added weekly. - [Become a member](https://www.aced.io/upgrade?src=experience) - [Share your experience](https://www.aced.io/questions/contribute?src=experience) - A **24-hour trial** starts once a submitted experience is approved. - [Practice this loop](https://www.aced.io/questions/2668/tell-about-your-experience?interview=netflix-senior-software-engineer-interview-00080c) ## More Netflix interview experiences - [Software Engineer Intern — Netflix, Dec 2025](https://www.aced.io/experiences/netflix-software-engineer-intern-interview-1d0c90?returnPath=%2Fguides%2Fnetflix-software-engineer-interview%2Fexperiences) — **Verified; 4 rounds; 3 questions.** The candidate described a system-design round about everything that happens after a Netflix subscriber clicks “forgot password,” including behind-the-scenes flows and edge cases. - [Senior Full Stack Engineer — Netflix, Dec 2024](https://www.aced.io/experiences/netflix-senior-software-engineer-interview-de66d8?returnPath=%2Fguides%2Fnetflix-software-engineer-interview%2Fexperiences) — **Verified; 7 rounds; 7 questions.** The candidate described a conversational system-design discussion about a real unsolved team problem, without drawing architecture. - [Software Engineer — Netflix, Sep 2026](https://www.aced.io/experiences/netflix-senior-software-engineer-interview-a9c4ad?returnPath=%2Fguides%2Fnetflix-software-engineer-interview%2Fexperiences) — **2 rounds; 2 questions.** The candidate described a smooth, straightforward process in which the interviewer helped navigate the problem and determine criteria. - [See all 6 Netflix Software Engineer interview experiences](https://www.aced.io/guides/netflix-software-engineer-interview/experiences) ## About Aced We offer interview courses and preparation resources for roles including product management, software engineering, system design, data science, machine learning, data engineering, engineering management, and other technical and business disciplines. 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