Extensive experience developing Lightning Components, both within the Salesforce Lightning Design System and by writing custom Lightning Components in Java Script within the Aura framework.
Expertise in Apex
Extensive experience developing custom Apex Classes and Apex Triggers
Expertise in Salesforce Query and Search Language (SoQL and SoSL), also must be able to speak to limitations of languages and differences between SoQL and SQL
Experience developing Visualforce pages, Visualforce components and Customer Controllers
Experience creating Custom Report Types and developing custom Reports and Dashboards
Experience with interacting with external systems via Salesforce callouts
Experience developing applications that interact with Salesforce via the SOAP, REST, MuleSoft ESB APIs
Firm understanding of Salesforce Communities
Firm understanding of Salesforce Governor Limits, limit monitoring, and best practices for limit-informed development.