When many students hear Salesforce, the first thing that comes to mind is "CRM leader", but in fact, its technical team's investment in AI, cloud computing, microservice architecture and the challenges, is not inferior to the traditional big manufacturers! Salesforce interview style favors "system landing ability + engineering thinking", not just algorithmic volume, but an all-round examination of the candidate's practical ability. Salesforce interview style favors " system landing ability + engineering thinking", not just algorithmic paper, but an all-round examination of candidates' practical ability. In this article, we have collated a few Salesforce interview questions high-frequency questions, and combined with the experience of many interviews, we will take you to dismantle the test points and answer ideas behind each question. Whether you are preparing for OA, VO, or are about to participate in the Final Round, this article can help you to understand the Salesforce have a more complete understanding of the interviewing style of the

Salesforce Interview Process Profile (SWE Positions)
- OA: HackerRank platform, 2 algorithmic questions, difficulty on Leetcode Medium
- VO: Coding + System Design
- Onsite (4 to 5 rounds): In-depth examination of coding skills, systems design thinking and cultural fit
Selected High Frequency Salesforce Interview Questions
Implementing a Recently Accessed Record System (LRU Cache)
Title Description:
Design and implement a class LRUCache
The requirement is to complete it in O(1) time complexity. get
respond in singing put
manipulate
class LRUCache.
def __init__(self, capacity: int).
def __init__(self, capacity: int): pass
def get(self, key: int) -> int.
pass
def put(self, key: int, value: int) -> None: pass
pass
Exam point analysis:
Combined application of hash tables + bi-directional chained tables
Space vs. performance tradeoffs
Interviewer may press for cache invalidation strategies
Designing a multi-tenant CRM data rights system
Title Background:
Salesforce is a multi-tenant system. How do you design a data access system that supports segregation of different customers, user rights management, and hierarchical inheritance?
Examination point:
- System design capability (Data Model)
- RBAC / ABAC Privilege Model Understanding
- Abstract modeling capabilities for real business scenarios
Find the minimum time difference
Title Description:
Given a set of time points (in string format "HH:MM"), find the minimum difference (in minutes) between any two time points.
Example:
Input: ["23:59", "00:00"]
Output: 1
Problem Solving Ideas:
Converted to sort by minutes, considering time spanning midnight
Examining boundary conditions and algorithm implementation details
Tips from seniors and juniors
Master's Degree from USC - Successful Salesforce Intern Offer
"I thought Salesforce was all about writing CRUD, but the system design questions were actually quite difficult! I was asked about segregation of rights under multi-tenant at VO, and answered Role-Based Access Control + Field-Level Security, and their interviewer was clearly impressed."
Former Flax jumps ship - Facing Salesforce Senior SWE
"I stepped into a hole in my behavioral interview when HR asked me 'Describe a time you failed' and I answered too superficially. I would recommend that you prepare a STAR framework + reflective thinking points, and I ended with 'what I learned' and it was much smoother."
Programhelp Student - Two Weeks to Successful Landing
"At the beginning, I was very confused to brush up the questions by myself and didn't know the focus of Salesforce's interview. Later, I got 1v1 remote assistance from the seniors of Programhelp, especially how to design metadata-driven permission model, and that question directly passed the VO."
CMU EE to CS - Got a Double Offer from Salesforce + LinkedIn
"I used Notion to make a Salesforce interview review notebook, where I wrote down the questions, test points, and answer structure for each round, which was super useful to review during mock interviews! And Programhelp gave me a library of key questions for Coding + Design, which was super efficient."
If you want to get an offer from Salesforce, don't just brush up!
Welcome to know Programhelp -- The team consists of seniors from Oxford, Princeton, Peking University and other prestigious backgrounds, focusing on OA programming ghostwriting, VO technical assistance, system design accompaniment and other full-process services, to help you get a big offer, efficiently landed without anxiety!