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Salesforce Developer Interview Questions
Apex Triggers, LWC, SOQL, Integration, and Async Apex — real questions with code, deep explanations, and one-liner answers.
| 8 Dev Topics | 400+ Questions | 15 LWC Course Modules | 100% Free |
💡 Why Developer interviews are different
Developer interviews test whether you can actually write and debug code live, not just recite governor limits. These five topics cover the exact areas interviewers probe hardest — bulkification, LWC reactivity, SOQL optimization, callout patterns, and async execution order.
💻 Developer Interview Topics
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Apex Triggers
Trigger patterns, bulkification, order of execution, and the trigger-handler framework interviewers expect
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LWC
Component lifecycle, reactivity, wire service, parent-child communication, and Shadow DOM behavior
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SOQL
Selective queries, relationship queries, aggregate functions, and avoiding SOQL-in-loop mistakes
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Integration
REST/SOAP callouts, Named Credentials, middleware patterns, and synchronous vs asynchronous integration design
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Async Apex
Future methods, Queueable, Batch Apex, Scheduled Apex, and choosing the right one for a given problem
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Architecture
Large Data Volumes, sharing architecture, multi-org strategy, and the design decisions senior developers get asked about
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100 Scenario Questions
Real "here's a broken design, fix it" style problems — the questions that separate theory from hands-on experience
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150 Advanced Questions
Deep-dive questions for senior and staff-level interviews — the ones that expose surface-level knowledge fast
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Want to test yourself instead?
Practice Zone has dedicated Apex, LWC, and SOQL quizzes with explanations — a faster way to find your actual weak spots.
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