The Talend Community team regularly hold User Groups where we get internal and external Talend experts to present on all things Talend. You can find out about User Groups near you here.
But in the meantime, take a look at the two videos here. They present best practices for building Talend Jobs.
At the Detroit Talend User Group, Dale Anderson, Lead Customer Success Architects has shared the foundations and secrets of successful Talend development projects, including: the best way to write Talend Jobs, SDLC best practices, and guidelines vs. standards.
Dale Anderson reviews a few highlights from the 1st session and answers any questions around the foundations and secrets of successful Talend development projects.
