Software Engineer 6 - Games Experience Engineering

Netflix

Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. Return the answer in any order. A mapping of digit to letters (just like on the telephone buttons) is given below. Note that 1 does not map to any letters. 2: abc 3: def 4: ghi 5: jkl 6: mno 7: pqrs 8: tuv 9: wxyz Example 1: Input: digits = 23 Output: [ad,ae,af,bd,be,bf,cd,ce,cf] Example 2: Input: digits = Output: [] Example 3: Input: digits = 2 Output: [a,b,c]

Netflix

Design an elevator control system method to pick the best elevator for a button press. Consider factors like current location, direction, and destination.

Netflix

Let's delve into your past projects and experiences. I am interested in understanding how you approach problem-solving in real-world scenarios. Could you walk me through a particularly challenging project you've worked on, outlining the initial problem, the steps you took to address it, and the final outcome? What obstacles did you encounter, and how did you overcome them? Furthermore, what specific technologies or methodologies did you employ, and why were they chosen? For example, perhaps you worked on a project to optimize a database query that was causing performance bottlenecks. What steps did you take to identify the root cause of the bottleneck? Did you use any specific profiling tools or techniques? How did you determine the best approach to optimize the query, and what were the trade-offs involved? What was the measurable impact of your optimization efforts on the overall system performance? Alternatively, consider a project where you were tasked with migrating a legacy application to a new platform. What were the key challenges involved in this migration? How did you ensure data integrity and minimal downtime during the transition? What strategies did you use to manage the complexities of the migration process, and how did you collaborate with other team members to achieve a successful outcome? Finally, reflect on a time when you had to learn a new technology or skill quickly to contribute to a project. What strategies did you employ to accelerate your learning process? How did you apply your newfound knowledge to solve real-world problems within the project, and what lessons did you learn from this experience?