Dataford
Top 18
Prep plan
Updated weekly · Last refresh Sep 27

Salesforce Backend Engineer Interview Questions

The questions to prepare for a Salesforce Backend Engineer interview. Questions from real interview reports rank first. Updated daily.

18questions
~4htotal time
Track your progressSign up free to work through all 18 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 5 questions · ~59 min
Optimizing Time and Space ComplexityEasy

Explain how to improve coding solutions by reducing time complexity first, then balancing space trade-offs.

Hash TablesArraysGreedySalesforce
Minimum Operations to ZeroMedium
Practice

Find the minimum operations to reduce an integer to zero using greedy bit-pattern analysis.

Bit ManipulationDynamic ProgrammingAlgorithmsSalesforce
Optimize Recursive SolutionMedium
Practice

Optimize recursive edit-distance computation with memoization to eliminate overlapping subproblems.

RecursionDynamic ProgrammingcachingSalesforce
More Coding questions with a free account
2
System Design4 questions · ~48 min
Relational vs NoSQL Trade-offsMedium

Assesses data modeling and storage trade-offs for different access patterns.

Trade-offsdatabase designSalesforce
High-Frequency Concurrent RequestsHard

Evaluates system design for scalability, concurrency, and reliability under load.

scalabilityconcurrencySalesforce
Trade-offs in Distributed SystemsHard

Evaluates decision-making across latency, throughput, consistency, and operational complexity.

system designTrade-offsdistributed systemsSalesforce
More System Design questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Behavioral & Leadership7 questions · ~83 min
More Behavioral & Leadership questions with a free account
4
More topics2 questions · ~24 min
Maintainable and Testable CodeMedium

Assesses engineering practices for quality, maintainability, and test coverage.

code qualitymaintainabilityTestingSalesforce
Rate Limiting for High TrafficHard

Tests system design skills for protecting APIs under heavy load while keeping latency and fairness acceptable.

api designscalabilityrate limitingSalesforce
The finish line: interview-readyComplete all 18 questions to finish this plan.