Interviewing guides

Interviewing Salesforce Developer
A Salesforce Developer is a professional responsible for designing, building, and integrating custom applications on the Salesforce platform. They use technologies like Apex, Visualforce, and Lightning to create solutions that meet clients’ unique business requirements and streamline processes.

Essential Skills for a Salesforce Developer

  • Experience with the Salesforce platform, including Sales Cloud, Service Cloud, and other modules
  • Proficient in Apex, Visualforce, Lightning Components, and SOQL/SOSL
  • Strong understanding of Salesforce best practices and platform limitations
  • Familiarity with integrations, web services, and APIs
  • Ability to analyze business requirements and translate them into efficient solutions

Interview Plan for Salesforce Developer

Round 1: Technical Phone Screen (45 minutes)

  1. Objective: To assess candidate’s knowledge of Salesforce platform and programming languages like Apex, Visualforce, and Lightning Components.
  2. Example Question: Explain the difference between triggers and Process Builder in Salesforce and provide an example of use-cases for each.
  3. Expectations: Candidates should be able to discuss platform features, programming languages, and Salesforce best practices in detail.

Round 2: Coding Assignment (2 to 4 hours, take-home)

  1. Objective: To evaluate candidate’s ability to build custom applications on the Salesforce platform using Apex, Visualforce and Lightning Components.
  2. Assignment: Develop a custom application on Salesforce that integrates with a third-party API and displays the retrieved information in a Lightning Component.
  3. Expectations: Candidates should submit clean, well-structured code demonstrating their skills in Apex, Visualforce, and Lightning Components.

Round 3: Technical Deep Dive (90 minutes)

  1. Objective: To dive deeper into candidate’s knowledge of Salesforce development, including advanced topics like integrations, security, and performance optimizations.
  2. Example Question: Describe how to implement Internationalization and Localization in a Salesforce application.
  3. Expectations: Candidates should demonstrate in-depth understanding of advanced Salesforce topics and be able to answer questions related to real-life scenarios.

Round 4: System Design and Architecture (60 minutes)

  1. Objective: To evaluate candidate’s ability to design scalable, secure, and maintainable applications on the Salesforce platform.
  2. Example Question: Outline the architecture for a custom quoting application on Salesforce that supports multiple approval levels and currency conversions.
  3. Expectations: Candidates should discuss application architecture, data modeling, and how using various Salesforce features can optimize the overall design.

Important Notes for the Interviewer

  • Keep in mind platform limitations like governor limits when evaluating candidate’s solutions
  • Ensure candidates are familiar with Salesforce release cycles and the importance of staying up-to-date with latest platform features
  • Ensure candidates are able to communicate effectively and work collaboratively with non-technical stakeholders


The hired Salesforce Developer should demonstrate strong technical skills, including extensive knowledge of the Salesforce platform, its languages, and best practices. A successful candidate should have experience in application design, development, and integration while also showcasing efficient problem-solving capabilities.
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