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SAP Business One Developer: career guide and jobs

SAP Business One developers customize and extend SAP's ERP for small and mid-sized businesses.

What you will do

  • Create user-defined fields, tables and queries
  • Build add-ons and integrations with the SDK or Service Layer
  • Design print layouts and reports
  • Support upgrades and data migration

Skills to learn

  • Business One modules: finance, sales, purchasing, inventory
  • SQL on SQL Server or SAP HANA
  • DI API, UI API and Service Layer
  • C# or .NET for add-ons
  • Layout designer and Crystal Reports
  • Formatted searches and queries

Career advice

  1. Learn how the main Business One modules work as a user.
  2. Get comfortable with SQL and the database behind it.
  3. Practise the Service Layer, a REST interface to Business One data.
  4. Build a small integration or add-on, such as syncing orders from a web shop.
  5. Look at SAP's official learning paths and certification options.

CV tips

  • State the Business One version and database you worked on.
  • List integrations and add-ons you built, with outcomes.
  • Mention the industries you supported.

Interview topics to prepare

  • User-defined fields versus user-defined tables
  • DI API versus Service Layer
  • Formatted searches and queries
  • Approval procedures
  • Your data migration approach

Interested in an SAP Business One role?

Email your CV to info@rawntech.com with the subject "SAP Business One Developer". Check current openings on our jobs page.

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